CN201177566Y - Agricultural material cleaning test device - Google Patents
Agricultural material cleaning test device Download PDFInfo
- Publication number
- CN201177566Y CN201177566Y CNU2007201319999U CN200720131999U CN201177566Y CN 201177566 Y CN201177566 Y CN 201177566Y CN U2007201319999 U CNU2007201319999 U CN U2007201319999U CN 200720131999 U CN200720131999 U CN 200720131999U CN 201177566 Y CN201177566 Y CN 201177566Y
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- sieve
- drive motor
- agricultural material
- cleaning
- fan
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Abstract
The utility model discloses an agricultural material cleaning test device for conducting indoor tests. A shaking board connected with a drive motor is arranged at the upper front part of a cleaning frame; a radial blower and a centrifugal blower are arranged in front of the cleaning frame; and a cross flow blower is arranged at the rear part of the cleaning frame. The drive mechanism is a crank connection mechanism and includes a length-adjustable drive connection rod, wherein one end of the drive connection rod is connected with a drive arm and then connected with a cleaning sieve and the shaking board through an angle adjustment tooth gasket; the other end of the drive connection rod is connected with the drive motor through a rotation shaft; a rotation speed sensor is arranged on a driven pulley on the rotation shaft; a torque sensor is arranged on a rotation shaft between two bearing pedestals; and the rotation speed sensor and the torque sensor are connected with a control console beside the cleaning frame through data lines. The agricultural material cleaning test device can simulate all field cleaning tests, carry out comprehensive detection and control, and analyze the motion law of materials in a cleaning room by using high-speed image pickup technique.
Description
Technical field
The utility model relates to the agricultural material cleaning plant, particularly a kind ofly is installed in the indoor agricultural material of testing usefulness and cleans test unit.
Background technology
At present, mainly be to utilize model machine to carry out to the performance of united reaper and the test of operation quality in the field, there are a lot of drawbacks in this test method, makes some index to measure in real time, mainly shows the following aspects:
1. the vibration frequency of shuttle board and sorting screen and amplitude are wayward and measure, and are difficult to obtain the effect of cleaning under different vibration frequencies and the amplitude.
2. the moment of torsion of each moving component is difficult for measuring, and is difficult to obtain the power that each several part consumes.
3. a model machine is difficult to realize single blower fan, two blower fan, three blower fans and single-deck screen, double deck screen, three layers of combination of sieving various patterns.
4. the wind speed of blower fan is wayward, and blower fan angle and blower fan are difficult to adjust with respect to the position of compass screen surface.
5. can't measure the distribution and the saturating sieve probability situation of seed.
6. cleaning loss is difficult for measuring.
In a word, carrying out field test just estimates and detects united reaper machine performance and operation quality, and to measure cleaning and sorting system under various conditions sorting performance and optimal combination and improvement design only to rely on field test be not enough, must rely on reliable indoor bench test device to carry out a large amount of tests and carry out, also not retrieve the documents and materials of correlation test device at present.
Summary of the invention
The utility model is to overcome the above-mentioned defective that existing field test exists, and the indoor sorting purpose test unit that a kind of cost is low, safe in utilization, monitoring is comprehensive, easy and simple to handle is provided.
The technical solution adopted in the utility model is: comprise motor, blower fan and clean parts, clean parts and comprise sorting screen, shuttle board, screw feeder and driving mechanism thereof, the shuttle board that is connected to drive motor is installed in the front upper place of cleaning frame, there are radial fan and centrifugal blower in the place ahead of cleaning frame, at the rear portion of cleaning frame cross flow fan is installed; Described driving mechanism is a toggle, the drive link one end connection actuating arm that comprises adjustable in length is connected to sorting screen and shuttle board by angular setting tooth pad again, the other end of drive link is connected to drive motor by rotating shaft, on the driven pulley in the rotating shaft, speed probe is installed, mounting torque sensor in the rotating shaft in the middle of the diaxon bearing, speed probe and torque sensor are connected to be positioned at data line cleans the other control desk of frame.
The utility model not only can be simulated the field all cleans test, and can complete detection and control, and can utilize the high-speed camera technology that the characteristics of motion of material in cleaning room analyzed.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the drive unit mounting structure synoptic diagram of shuttle board 31 and sorting screen among Fig. 1;
Fig. 3 is the shape assumption diagram of control desk 20 among Fig. 1.
Among the figure: 1. radial fan, 2. angle adjustable bolt, 3. radial fan drive motor, 4. little kickstand, 5. centrifugal blower motor, 6. centrifugal blower, 7. radial fan and centrifugal blower lifting hydraulic cylinder are 8. cleaned frame, 9. wheel, 10. seed screw feeder, sieve driving mechanism down in 11., 12. seed screw feeder drive motor, 13. in following sieve drive motor, 14. tailing augers, 15. tailing auger drive motor, 16. following sieve, 17. cross flow fan dollies, 18. cross flow fan drive motor, 19. data line, 20. control desks, 21. cross flow fan lifting hydraulic cylinders, 22. cross flow fan, sieve in 23., sieve rear suspension bar down in 24., 25. top sieve rear suspension bar, 26. top sieve rear suspension bar adjustment hole, 27. top sieves, 28. top sieve drive motor, 29. top sieve driving mechanism, 30. drive motor, 31. shuttle boards, 32. shuttle board driving mechanisms, 33. angular setting tooth pad, 34. actuating arm, 35. drive link, 36. bearing seats, 37. double bush roller chain, 38. sprocket wheel, 39. torque sensors, 40. bearing seat axles, 41. speed probe, 42. the shuttle board driven pulley, 43. displays, 44. digital instruments, 45. starting switch, 46. the speed governing knob, 47. scram buttons, 48. industrial computers.
Embodiment
As shown in Figure 1, this device comprises motor, blower fan and cleans parts, clean parts and comprise sorting screen, shuttle board, screw feeder and driving mechanism thereof, sorting screen comprises top sieve 27, middle sieve 23 and sieves 16 down, be used to simulate the united reaper emersion object from shuttle board through the overall process of sorting screen surface to the output screw feeder, can carry out emersion object and clean test continuously, and guarantee to clean material and return shuttle board and mix continuously and be evenly distributed.Be arranged on radial fan 1 and centrifugal blower 6 are installed on the push-and-pull dolly support 4 of forefront.Radial fan drive motor 3 drives and connects radial fan 1, and centrifugal blower motor 5 drives and connects centrifugal blower 6.At the air outlet of radial fan 1 and centrifugal blower 6 sides adjusting bolt 2 is installed, the angle of radial fan 1 and centrifugal blower 6 can be adjusted by regulating bolt 2.Radial fan and centrifugal blower lifting hydraulic cylinder 7 are positioned at the bottom and are connected with mobilizable dolly support 4 up and down, and radial fan 1 just can be realized adjusting vertical, horizontal shift by hoist cylinder 7 and dolly support 4 with centrifugal blower 6 like this.Radial fan 1 and centrifugal blower 6 are installed in cleans frame 8 the place aheads, and radial fan 1 acts between shuttle board 31 and the top sieve 27,6 pairs of top sieves 27 of centrifugal blower and middle sieve 23, down sieve 16 and screw feeder 10 between the effect.
In the bottom of cleaning frame 8 wheel 9 is installed and is promoted to clean frame 8, cross flow fan 22 is installed at the rear portion, cross flow fan 22 is installed on cross flow fan dolly 17 upper brackets, and near top sieve 27, middle sieve 23, sieve 16 afterbody down, upper bracket connects cross flow fan lifting hydraulic cylinder 21 down, motor 18 connects cross flow fan 22 by intermediate shaft, act on 22 pairs of cleaning room back cavities of cross flow fan compass screen surface and realize regulating by the angle adjustment holes rotary shell, cross flow fan 22 is vertical by hoist cylinder 21 and 17 realizations of push-and-pull dolly, the adjusting of horizontal shift.
Top sieve 27, sieve 16 compass screen surface and shuttle board 31 equal drive down, its drive form adopts toggle as shown in Figure 2, drive link 35 1 ends of adjustable in length connect actuating arm 34, actuating arm 34 is connected on sorting screen, the shuttle board 31 by angular setting tooth pad 33, adjusts tooth pad 33 minimum 3 degree of adjusting at every turn.The front and back amplitude of shuttle board 31 and sorting screen, swing initial angle and angle of oscillation can be realized by the established angle of adjusting drive link 35, rear suspension bar length 24,25 and actuating arm 34.The other end of drive link 35 is connected to drive motor 30 by rotating shaft, speed probe 41 is installed on the driven pulley on the rotating shaft right-hand member 42, at two bearing seats of rotating shaft interlude installation separated by a distance 36,40, in the rotating shaft between two bearing seats 36,40 on mounting torque sensor 39.Double bush roller chain 37 and sprocket wheel 38 are installed between torque sensor 39 and bearing seat 36.
As shown in Figure 3, speed probe 41 and torque sensor 39 be connected to be positioned at data line 19 clean the other control desk 20 of frame 8, the signal that control desk 20 obtains can show by digital instrument 44, handle demonstration on display 43 through industrial computer 48 simultaneously, and on the hard disk of metrical information storage.The guard's valve 45 that rises on control desk 20 is used for the start-stop of controlled motion parts, and speed governing knob 46 is used for controlled motion parts speed, uses scram button 47 to prevent accident when abnormal occurrence occurring.
The rotating speed of radial fan 1 of the present utility model, centrifugal blower 6 and cross flow fan 22 these three blower fans can be adjusted variable-frequency motor and change the belt pulley realization by the speed governing knob on the control desk 20 46.Shuttle board 31, three blower fans, seed screw feeder 10 and tailing augers 14 drive by individual motor, and carry out consumption detection.Be provided with seed screw feeder 10 and tailing auger grain 14 and the adjustable slide plate of seed and assorted surplus adjustable slide plate, can collect the separator under the compass screen surface, also can utilize connect material case and pulp-collecting box that the separator under the compass screen surface is collected, analyze saturating sieve probability and distribution situation.Light source is set around device, guarantees to carry out high-speed photography at work, and carry out computer data and image processing.
Claims (6)
1. an agricultural material is cleaned test unit, comprise motor, blower fan and clean parts, clean parts and comprise sorting screen, shuttle board, screw feeder and driving mechanism thereof, sorting screen comprises top sieve (27), middle sieve (23) and sieves (16) down, it is characterized in that: the shuttle board (31) that is connected to drive motor (30) is installed in the front upper place of cleaning frame (8), there are radial fan (1) and centrifugal blower (6) in the place ahead of cleaning frame (8), at the rear portion of cleaning frame (8) cross flow fan (22) is installed; Described driving mechanism is a toggle, drive link (35) the one ends connection actuating arms (34) that comprise adjustable in length are connected to sorting screen and shuttle board (31) by angular setting tooth pad (33) again, the other end of drive link (35) is connected to drive motor (30) by rotating shaft, driven pulley in rotating shaft (42) is gone up speed probe (41) is installed, in diaxon bearing (36,40) mounting torque sensor (39) in Zhong Jian the rotating shaft, speed probe (41) and torque sensor (39) are connected to be positioned at data line (19) and clean on the other control desk (20) of frame (8).
2. agricultural material according to claim 1 is cleaned test unit, it is characterized in that: connect with top sieve driving mechanism (29) between top sieve (27) and the frequency control top sieve drive motor (28); Sieve driving mechanism (11) down in passing through after middle sieve (23), following sieve (16) are connected as a single entity and be connected on another frequency control motor (13), be positioned at the detachable seed screw feeder (10) that sieves under (16) down and be connected seed screw feeder drive motor (12) and tailing auger drive motor (15) respectively with tailing auger (14).
3. agricultural material according to claim 1 is cleaned test unit, it is characterized in that: sieve the rear suspension bar adjustment hole down during sieve rear suspension bar (24) was connected to down during middle sieve (23), following sieve (16) passed through, top sieve (27) is connected to top sieve rear suspension bar adjustment hole (26) by top sieve rear suspension bar (25).
4. agricultural material according to claim 1 is cleaned test unit, it is characterized in that: described radial fan (1) is connected radial fan drive motor (3) and centrifugal blower motor (5) respectively with centrifugal blower (6), radial fan and centrifugal blower lifting hydraulic cylinder (7) are positioned at the bottom and are connected with mobilizable little kickstand (4) up and down, install in radial fan (1) and centrifugal blower (6) side and regulate bolt (2).
5. agricultural material according to claim 1 is cleaned test unit, it is characterized in that: described cross flow fan (22) is installed on cross flow fan dolly (17) upper bracket and near top sieve (27), middle sieve (23), the afterbody of sieve (16) down, upper bracket connects cross flow fan lifting hydraulic cylinder (21) down, and motor (18) connects cross flow fan (22) by intermediate shaft.
6. agricultural material according to claim 1 is cleaned test unit, it is characterized in that: digital instrument (44), industrial computer (48), display (43), speed governing knob (46), starting switch (45) and scram button (47) are set on the control desk (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201319999U CN201177566Y (en) | 2007-12-27 | 2007-12-27 | Agricultural material cleaning test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201319999U CN201177566Y (en) | 2007-12-27 | 2007-12-27 | Agricultural material cleaning test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177566Y true CN201177566Y (en) | 2009-01-07 |
Family
ID=40217587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201319999U Expired - Fee Related CN201177566Y (en) | 2007-12-27 | 2007-12-27 | Agricultural material cleaning test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177566Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102246635A (en) * | 2011-05-24 | 2011-11-23 | 华南农业大学 | Material flow device for cane harvesting machine |
| CN103416169A (en) * | 2012-12-05 | 2013-12-04 | 华中农业大学 | Air screen type separation device test table |
| CN104737707A (en) * | 2015-03-04 | 2015-07-01 | 江苏大学 | Combine harvester cleaning impurity rate self-adaptive control device and self-adaptive control cleaning method |
| CN104737706A (en) * | 2015-03-04 | 2015-07-01 | 江苏大学 | Combine harvester cleaning loss rate self-adaptive control device and self-adaptive control method |
| CN112895142A (en) * | 2021-01-28 | 2021-06-04 | 王坚 | Building dry mortar mixer |
| CN113083666A (en) * | 2021-03-29 | 2021-07-09 | 东北农业大学 | Seed grain screening device with variable inclination angle |
| CN113483824A (en) * | 2021-07-05 | 2021-10-08 | 四川省农业机械研究设计院 | Performance test platform for cleaning device of grain crop harvester |
-
2007
- 2007-12-27 CN CNU2007201319999U patent/CN201177566Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102246635A (en) * | 2011-05-24 | 2011-11-23 | 华南农业大学 | Material flow device for cane harvesting machine |
| CN102246635B (en) * | 2011-05-24 | 2013-03-06 | 华南农业大学 | Material flow device for cane harvesting machine |
| CN103416169A (en) * | 2012-12-05 | 2013-12-04 | 华中农业大学 | Air screen type separation device test table |
| CN103416169B (en) * | 2012-12-05 | 2015-07-15 | 华中农业大学 | Air screen type separation device test table |
| CN104737707A (en) * | 2015-03-04 | 2015-07-01 | 江苏大学 | Combine harvester cleaning impurity rate self-adaptive control device and self-adaptive control cleaning method |
| CN104737706A (en) * | 2015-03-04 | 2015-07-01 | 江苏大学 | Combine harvester cleaning loss rate self-adaptive control device and self-adaptive control method |
| CN104737707B (en) * | 2015-03-04 | 2017-03-01 | 江苏大学 | A kind of combined harvester cleans percentage of impurity adaptive controller and adaptive cleaning method |
| CN112895142A (en) * | 2021-01-28 | 2021-06-04 | 王坚 | Building dry mortar mixer |
| CN112895142B (en) * | 2021-01-28 | 2023-05-16 | 湖南塬峰新材料科技有限公司 | Building dry mortar mixer |
| CN113083666A (en) * | 2021-03-29 | 2021-07-09 | 东北农业大学 | Seed grain screening device with variable inclination angle |
| CN113483824A (en) * | 2021-07-05 | 2021-10-08 | 四川省农业机械研究设计院 | Performance test platform for cleaning device of grain crop harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20121227 |