CN104365295A - Vibrating straw walker separation test stand with adjustable parameters - Google Patents
Vibrating straw walker separation test stand with adjustable parameters Download PDFInfo
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- CN104365295A CN104365295A CN201410666234.XA CN201410666234A CN104365295A CN 104365295 A CN104365295 A CN 104365295A CN 201410666234 A CN201410666234 A CN 201410666234A CN 104365295 A CN104365295 A CN 104365295A
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Abstract
The invention discloses a vibrating straw walker separation test stand with adjustable parameters. The test stand comprises a rack, a vibrating screen installed on the rack in an inclined mode through an oscillating bar mechanism, and a drive device used for driving the vibrating screen to swing in a reciprocating mode. The drive device comprises a crank, a rotating shaft, a connecting rod with the adjustable length, and a rotating drive assembly. The crank is connected with the rotating shaft. The crank is provided with a first connecting mechanism with the installing distance to the rotating center of the crank being adjustable. One end of the connecting rod is hinged to the vibrating screen, and the other end of the connecting rod is hinged to the first connecting mechanism. A feeding device used for conveying materials to the vibrating screen is arranged above the front of the vibrating screen. A receiving hopper is arranged under the vibrating screen. An impurity discharging hopper is arranged below the rear of the vibrating screen. According to the test stand, all the work parameters can be adjusted conveniently and fast without replacing parts, the basis is provided for studying factors influencing the screening efficiency and seeking measures for improving the work efficiency of vibrating straw walker separation, and a vibrating straw walker separation system with the optimized reasonable structure can be designed out conveniently.
Description
Technical field
The present invention relates to a kind of test platform, be specifically related to a kind of Parameter adjustable vibration for small-sized rape, rice-wheat threshing machinery impurity discharging port place by original text separation test platform.
Background technology
Percent of loss is one of important indicator weighing harvest operation quality.Rape, the yield loss of rice wheat comprise header loss, cleaning loss and entrainment loss, and wherein, entrainment loss refers to the seed of being discharged with stem stalk by straw outlet.Because small-sized thresher tool impurity discharging port emersion object is thinner, little by original text load; general all eliminate on combine by original text separator; be all the Lysimachia sikokiana plate replacement installing similar fan blade at threshing cylinder end additional mostly, the seed of not going out from concave grate sorting in threshing chamber can be wrapped in stalk or pod shell and cause damage outside direct discharge machine with Lysimachia sikokiana plate.With regard to current domestic small-sized rape, rice-wheat thresher type mainly; although threshing separating effect takes a turn for the better by contrast to some extent; but the entrainment loss that thresher machine occurs still exists; and in continuous harvest operation; entrainment loss rate is caused significantly to increase; therefore, how to design a kind of seed cleaning that can effectively impurity discharging port be entrained out out by original text separator, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming prior art existence, a kind of Parameter adjustable is provided to vibrate by original text separation test platform, this testing stand does not need to change parts can adjust each running parameter easily and fast, for the factor of research impact vibration straw shaker screening efficiency, find and improve vibration and provide foundation by the measure of original text mask work efficiency, be convenient to design the vibration of optimization rational in infrastructure by original text piece-rate system.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of Parameter adjustable vibration is by original text separation test platform, comprise frame, be skewedly be installed in vibratory sieve in frame and for driving the drive unit of vibratory sieve reciprocally swinging by swing-bar mechanism, described drive unit comprises crank, rotating shaft, the connecting rod of adjustable length and the rotary drive assembly for drive shaft rotation, described rotating shaft is arranged in frame by bearing block, described crank is connected with rotating shaft, described crank is provided with adjustable first bindiny mechanism of mounting distance of crank pivot, one end and the vibratory sieve of described connecting rod are hinged, the other end and first bindiny mechanism of described connecting rod are hinged, the front upper place of described vibratory sieve be equiped with for by mass transport to the drawing-in device on vibratory sieve, receiving hopper is provided with immediately below described vibratory sieve, the back lower place of described vibratory sieve is provided with impurities removal bucket.
As a further improvement on the present invention:
Described first bindiny mechanism comprises along the first adjustment chute arranged perpendicular to crank rotation direction and is arranged in the screw rod that also can regulate slide in the first adjustment chute along first, described screw rod is fastenedly connected by the nut that matches and crank, and described rod hinge connection is on screw rod.
Described connecting rod comprises first rod member hinged with vibratory sieve and second rod member hinged with the first bindiny mechanism, and described first rod member is connected by adapter sleeve with the second rod member, and the first rod member and the second rod member are all threaded with adapter sleeve.
Described vibratory sieve is also provided with second bindiny mechanism that along inclined direction can adjust installation site, described second bindiny mechanism comprises two the second adjustment chutes being divided into vibratory sieve both sides and the slide bar be installed in two second adjustment chutes, the two ends of described slide bar are equipped with screw thread and are fastenedly connected by the nut that matches and vibratory sieve, and described rod hinge connection is on slide bar.
Described rotary drive assembly comprises the first buncher and the first belt wheel transmission mechanism, and the output shaft of described first buncher is connected with rotating shaft by the first belt wheel transmission mechanism.
Described swing-bar mechanism comprises the fork of four adjustable in length, and four forks are divided into the both sides of vibratory sieve, and one end and the frame of each fork are hinged, and the other end and the vibratory sieve of each fork are hinged; Described fork to comprise with frame hinged first swing rod member and with vibratory sieve hinged second swing rod member, described second swings the elastic clip that rod member is provided with two intervals, described first swings rod member is inserted between two elastic clips, and described first swing rod member and two elastic clips are equipped with the 3rd and regulate chute and regulate the fastening bolt in chute to be fastenedly connected by being arranged in the 3rd.
The both sides of described vibratory sieve be equipped with along inclined direction arrange the 4th regulate chute, the described 4th regulates in chute and is equiped with chute can be regulated to regulate the connecting plate of installation site along the 4th by bolt, described second swing rod member and connecting plate hinged; Described frame is equiped with the cant beam of adjustable tilt angle by bolt and joint angle, described first swings rod member is articulated with on described cant beam.
Described vibratory sieve comprises framework and screen cloth, and described framework is provided with two and installs groove, and two opening directions installing groove are oppositely arranged, and described screen cloth is dismountable to be installed in two installation grooves; The both sides of described vibratory sieve are equipped with baffle plate.
The feeding drum that described drawing-in device comprises the second buncher, feeding hopper and is installed in feeding hopper, described second buncher to be connected with feeding drum by the second belt wheel transmission mechanism and to drive feeding drum to rotate; Described feeding hopper is trumpet type, and described feeding drum is provided with the elasticity steel knee arranged more and be staggeredly arranged.
Described frame is bolted by aluminium section bar and joint angle and forms, and the bottom of frame is provided with walking roller; Described frame is provided with crossbeam, and described crossbeam is provided with the bolt slot arranged along the horizontal direction perpendicular to shaft axis, and described bearing block also can regulate the adjusting bolt of installation site to be arranged in frame along bolt slot by being installed in bolt slot.
Compared with prior art, the invention has the advantages that: Parameter adjustable vibration of the present invention is by original text separation test platform, throw of crankshaft, length of connecting rod, screen angle, activation point, fork position, oscillating bar length, crank rolling velocity, vibrating direction angle can be realized electrodeless adjustable within the specific limits when not needing replacing parts, and any replacing of compass screen surface.This testing stand is mainly used in finding affect rape, rice wheat small-sized thresher tool impurity discharging port place vibrates by the better running parameter of original text piece-rate system; for the factor of research impact vibration straw shaker screening efficiency; find and improve vibration and provide foundation by the measure of original text mask work efficiency, be convenient to design the vibration of optimization rational in infrastructure by original text piece-rate system.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of Parameter adjustable of the present invention vibration by original text separation test platform.
Fig. 2 is the plan structure schematic diagram of Parameter adjustable of the present invention vibration by original text separation test platform.
Fig. 3 is the assembling perspective view of Parameter adjustable of the present invention vibration by swing-bar mechanism, vibratory sieve and drive unit in original text separation test platform.
Fig. 4 is the perspective view of Parameter adjustable of the present invention vibration by fork in original text separation test platform.
Fig. 5 is the main TV structure schematic diagram of Parameter adjustable of the present invention vibration by crank in original text separation test platform.
Marginal data:
1, frame; 11, cant beam; 12, crossbeam; 2, vibratory sieve; 21, second chute is regulated; 22, slide bar; 23, framework; 231, groove is installed; 24, screen cloth; 25, baffle plate; 26, the 4th chute is regulated; 27, connecting plate; 3, swing-bar mechanism; 31, fork; 311, first rod member is swung; 312, second rod member is swung; 313, elastic clip; 314, the 3rd chute is regulated; 315, fastening bolt; 4, drive unit; 41, crank; 42, rotating shaft; 43, connecting rod; 431, the first rod member; 432, the second rod member; 433, adapter sleeve; 44, bearing block; 45, first chute is regulated; 46, screw rod; 47, the first buncher; 48, the first belt wheel transmission mechanism; 5, drawing-in device; 51, the second buncher; 52, feeding hopper; 53, feeding drum; 531, elasticity steel knee; 54, the second belt wheel transmission mechanism; 6, receiving hopper; 7, impurities removal bucket; 8, walking roller.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figures 1 to 5, Parameter adjustable vibration of the present invention is by original text separation test platform, comprise frame 1, vibratory sieve 2 in frame 1 is installed in and for driving the drive unit 4 of vibratory sieve 2 reciprocally swinging in skewed by swing-bar mechanism 3, drive unit 4 comprises crank 41, rotating shaft 42, the connecting rod 43 of adjustable length and being installed in frame 1 for rotary drive assembly that drive shaft 42 is rotated, rotating shaft 42 is arranged in the frame 1 below vibratory sieve 2 by bearing block 44, crank 41 is connected with rotating shaft 42, crank 41 is provided with adjustable first bindiny mechanism of mounting distance that arrives crank 41 pivot, one end and the vibratory sieve 2 of connecting rod 43 are hinged, the other end and first bindiny mechanism of connecting rod 43 are hinged, the front upper place (top of inclination compass screen surface lower end) of vibratory sieve 2 be equiped with for by mass transport to the drawing-in device 5 on vibratory sieve 2, receiving hopper 6 is provided with immediately below vibratory sieve 2, the back lower place (below of inclination compass screen surface upper end) of vibratory sieve 2 is provided with impurities removal bucket 7.Rotary drive assembly drive shaft 42 is rotated, and crank 41 is rotated, and then can drive vibratory sieve 2 reciprocally swinging by connecting rod 43, makes testing stand work.
In the present embodiment, first bindiny mechanism comprises and is located on crank 41 and regulates chute 45 along arrange perpendicular to crank 41 rotation direction first and to be arranged in the first adjustment chute 45 and the screw rod 46 that chute 45 can be regulated to slide along first, screw rod 46 is fastenedly connected by the nut that matches and crank 41, and connecting rod 43 is articulated with on screw rod 46.By the nut that degree of tightness coordinates with screw rod 46, screw rod 46 can be made to regulate chute 45 to slide along first and adjust installation site, and then regulate crank 41 radius, its adjustable range is 24mm ~ 40mm.
In the present embodiment, as shown in Figure 4, connecting rod 43 comprises first rod member 431 hinged with vibratory sieve 2 and second rod member 432 hinged with the first bindiny mechanism, first rod member 431 is connected by adapter sleeve 433 with the second rod member 432, and the first rod member 431 and the second rod member 432 are all threaded with adapter sleeve 433.The length of this connecting rod 43 can bidirectional modulation, and by adjusting the threaded engagement length of the first rod member 431 and the second rod member 432 and adapter sleeve 433, the length of adjustable link 43, its adjustable range is 120mm ~ 200mm.
In the present embodiment, vibratory sieve 2 is also provided with can along the second bindiny mechanism of the incline direction adjustment installation site of vibratory sieve 2, second bindiny mechanism comprises two the second adjustment chutes 21 being divided into vibratory sieve 2 both sides and the slide bar 22 be installed in two second adjustment chutes 21, the two ends of slide bar 22 are equipped with screw thread and are fastenedly connected by the nut that matches and vibratory sieve 2, and connecting rod 43 is articulated with on slide bar 22.By the nut at degree of tightness slide bar 22 two ends, slide bar 22 can be made to regulate chute 21 to slide along second and to adjust installation site, and then the articulated position of regulating connecting rod 43, realize the electrodeless adjustable of activation point.
In the present embodiment, rotary drive assembly comprises the first buncher 47 and the first belt wheel transmission mechanism 48, first belt wheel transmission mechanism 48 is pulley transmission mechanism, the output shaft of the first buncher 47 is connected with rotating shaft 42 by the first belt wheel transmission mechanism 48, by regulating the rotating speed of the first buncher 47, can realize crank 41 rotating speed within the specific limits electrodeless adjustable, the adjustable range of crank 41 rotating speed is 0r/min ~ 400r/min.
In the present embodiment, fork 31, four forks 31 that swing-bar mechanism 3 comprises four adjustable in length are divided into the both sides of vibratory sieve 2, and one end and the frame 1 of each fork 31 are hinged, and the other end and the vibratory sieve 2 of each fork 31 are hinged.Every root fork 31 to include with frame 1 hinged first swing rod member 311 and with vibratory sieve 2 hinged second swing rod member 312, second swings the elastic clip 313 that rod member 312 is provided with two intervals, first swings rod member 311 is inserted between two elastic clips 313, and the first swing rod member 311 and two elastic clips 313 are equipped with the 3rd and regulate chute 314 and regulate the fastening bolt 315 in chute 314 to be fastenedly connected by being arranged in the 3rd.Unclamp fastening bolt 315, the direction of chute 314 can be regulated to regulate first to swing rod member 311 along the 3rd and insert the degree of depth between two elastic clips 313, and then regulate the length of fork 31, can realize again the electrodeless adjustable of vibratory sieve 2 amplitude of oscillation angle by the length changing fork 31, the adjustable range at vibratory sieve 2 amplitude of oscillation angle is 25 ° ~ 35 °.
In the present embodiment, what the both sides of vibratory sieve 2 incline direction be also equipped with along vibratory sieve 2 was arranged the 4th regulates chute 26,4th regulates corresponding each second swing rod member 312 in chute 26 to be equiped with respectively and chute 26 can be regulated to regulate the connecting plate 27 of installation site along the 4th, connecting plate 27 is arranged on the 4th by bolt and regulates in chute 26, second swing rod member 312 is hinged with corresponding connecting plate 27, the installation site of adjustment connecting plate 27, can change the articulated position of fork 31.Frame 1 is equiped with the cant beam 11 of adjustable tilt angle, the two ends of this cant beam 11 are connected in frame 1 respectively by bolt and joint angle, change the link position at cant beam 11 two ends, its angle of inclination of adjustable.All first swings rod member 311 is articulated with on cant beam 11, by regulating the angle of inclination of cant beam 11, can the inclination angle of corresponding adjustment vibratory sieve 2 compass screen surface, and its adjustable range is-10 ° ~ 15 °.
In the present embodiment, vibratory sieve 2 comprises framework 23 and screen cloth 24, framework 23 is provided with two and installs groove 231, article two, the opening direction installing groove 231 is oppositely arranged, screen cloth 24 is dismountable to be installed in two installation grooves 231, and screen cloth 24 can insert or extract out two easily and fast and install grooves 231, realizes changing fast, screen cloth 24 inserts rear two installation grooves 231 and is formed spacing from the both sides of screen cloth 24, and steady pin or bolt can be adopted to fix.The both sides of vibratory sieve 2 are equipped with baffle plate 25, are beneficial to the loss reducing seed and collide on vibratory sieve 2, bounce and splash and cause.
In the present embodiment, the feeding drum 53 that drawing-in device 5 comprises the second buncher 51, feeding hopper 52 and is installed in feeding hopper 52, second buncher 51 to be connected with feeding drum 53 by the second belt wheel transmission mechanism 54 and to drive feeding drum 53 to rotate, by adjusting the rotating speed of the second buncher 51, the rotating speed that can realize feeding drum 53 within the specific limits electrodeless adjustable, the adjustable range of feeding drum 53 rotating speed is 0r/min ~ 200r/min.The feeding hopper 52 of the present embodiment is in trumpet type, also namely overall in inverted V-shaped shape, is beneficial to hand fed and prevents emersion object residual in feeding hopper 52.Feeding drum 53 is provided with the elasticity steel knee 531 arranged more and be staggeredly arranged, and is beneficial to emersion object and enters vibratory sieve 2 uniformly.
In the present embodiment, frame 1 is provided with horizontally disposed crossbeam 12, crossbeam 12 is provided with bolt slot, bolt slot is arranged along the horizontal direction perpendicular to rotating shaft 42 axis, bearing block 44 also can regulate the adjusting bolt of installation site to be arranged in frame 1 along bolt slot by being installed in bolt slot, and adjusting bolt can adjust installation site along bolt slot, and then the installation site of corresponding adjustment bearing block 44 and rotating shaft 42, realize the adjustable of vibrating direction angle, its adjustable range is 10 ° ~ 45 °.Frame 1 is bolted by aluminium section bar and joint angle and forms, and adopts this structure to be beneficial to each parts and moves freely in frame 1, to realize coordinating direction of vibration angle, screen angle, motor cabinet etc. electrodeless adjustable within the specific limits.Meanwhile, the bottom of frame 1 is also provided with walking roller 8, is convenient to nigration platform.
The Parameter adjustable vibration of the present embodiment can realize any replacing of screen cloth 24 by original text separation test platform, vibrating direction angle, screen angle, crank 41 radius, crank 41 rotating speed, swaying direction angle, connecting rod 43 length is adjustable within the specific limits, and activation point, fork 31 position is electrodeless adjustable, and the adjustment of each running parameter change does not all need to change parts, fast easy to operate, greatly can save experimentation cost.
When Parameter adjustable vibration of the present invention works by original text separation test platform, the second buncher 51 drives feeding drum 53 to rotate by the second belt wheel transmission mechanism 54, realizes even feeding, first buncher 47 drives rotating shaft 42 to rotate by the first belt wheel transmission mechanism 48, artificial by rape, rice wheat emersion object puts into feeding hopper 52 uniformly, regulate the transporting velocity of the speeds control material of feeding drum 53, rape, it is transported to vibratory sieve 2 through feeding drum 53 by rice wheat emersion object uniformly, first buncher 47 controls crank 41 rotating speed, the swing of fork 31 is driven when crank 41 rotates a certain angle, vibratory sieve 2 is reciprocally swinging in certain angular range, loose by throwing when making emersion object make continuous oblique upper paraboloiding movement on vibratory sieve 2, when colliding with compass screen surface, rape seed passes through sieve aperture, fall into the receiving hopper 6 under sieve, wherein the greatly assorted excess such as short stem is carried backward along compass screen surface, and compass screen surface of finally being dished out falls into impurities removal bucket 7, thus achieves being separated of seed and foreign material.Used vessel or sack collect seed and mixture 7 times at receiving hopper 6 and impurities removal bucket.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the technology of the present invention concept thereof and conversion also should be considered as protection scope of the present invention.
Claims (10)
1. a Parameter adjustable vibration is by original text separation test platform, it is characterized in that: comprise frame (1), vibratory sieve (2) in frame (1) is installed in and for driving the drive unit (4) of vibratory sieve (2) reciprocally swinging in skewed by swing-bar mechanism (3), described drive unit (4) comprises crank (41), rotating shaft (42), the connecting rod (43) of adjustable length and the rotary drive assembly rotated for drive shaft (42), described rotating shaft (42) is arranged in frame (1) by bearing block (44), described crank (41) is connected with rotating shaft (42), described crank (41) is provided with adjustable first bindiny mechanism of mounting distance of crank (41) pivot, one end and the vibratory sieve (2) of described connecting rod (43) are hinged, the other end and first bindiny mechanism of described connecting rod (43) are hinged, the front upper place of described vibratory sieve (2) be equiped with for by mass transport to the drawing-in device (5) on vibratory sieve (2), receiving hopper (6) is provided with immediately below described vibratory sieve (2), the back lower place of described vibratory sieve (2) is provided with impurities removal bucket (7).
2. Parameter adjustable vibration according to claim 1 is by original text separation test platform, it is characterized in that: described first bindiny mechanism comprises along the first adjustment chute (45) arranged perpendicular to crank (41) rotation direction and is arranged in the screw rod (46) that also chute (45) can be regulated to slide along first in the first adjustment chute (45), described screw rod (46) is fastenedly connected by the nut that matches and crank (41), and described connecting rod (43) is articulated with on screw rod (46).
3. Parameter adjustable vibration according to claim 1 is by original text separation test platform, it is characterized in that: described connecting rod (43) comprises first rod member (431) hinged with vibratory sieve (2) and second rod member (432) hinged with the first bindiny mechanism, described first rod member (431) is connected by adapter sleeve (433) with the second rod member (432), and the first rod member (431) and the second rod member (432) are all threaded with adapter sleeve (433).
4. Parameter adjustable vibration according to claim 1 is by original text separation test platform, it is characterized in that: described vibratory sieve (2) is also provided with can along the second bindiny mechanism of the incline direction adjustment installation site of vibratory sieve (2), described second bindiny mechanism comprises the second slide bar (22) regulating chute (21) and be installed in two second adjustments chute (21) that two are divided into vibratory sieve (2) both sides, the two ends of described slide bar (22) are equipped with screw thread and are fastenedly connected by the nut that matches and vibratory sieve (2), described connecting rod (43) is articulated with on slide bar (22).
5. Parameter adjustable vibration according to claim 1 is by original text separation test platform, it is characterized in that: described rotary drive assembly comprises the first buncher (47) and the first belt wheel transmission mechanism (48), the output shaft of described first buncher (47) is connected with rotating shaft (42) by the first belt wheel transmission mechanism (48).
6. Parameter adjustable vibration according to any one of claim 1 to 5 is by original text separation test platform, it is characterized in that: described swing-bar mechanism (3) comprises the fork (31) of four adjustable in length, four forks (31) are divided into the both sides of vibratory sieve (2), one end and the frame (1) of each fork (31) are hinged, and the other end and the vibratory sieve (2) of each fork (31) are hinged; Described fork (31) to comprise with frame (1) hinged first swing rod member (311) and with vibratory sieve (2) hinged second swing rod member (312), described second swings the elastic clip (313) that rod member (312) is provided with two intervals, described first swings rod member (311) is inserted between two elastic clips (313), and described first swing rod member (311) and two elastic clips (313) are equipped with the 3rd and regulate chute (314) and regulate the fastening bolt (315) in chute (314) to be fastenedly connected by being arranged in the 3rd.
7. Parameter adjustable vibration according to claim 6 is by original text separation test platform, it is characterized in that: what the both sides of described vibratory sieve (2) incline direction be equipped with along vibratory sieve (2) was arranged the 4th regulates chute (26), be equiped with chute (26) can be regulated to regulate the connecting plate (27) of installation site along the 4th by bolt in described 4th adjustment chute (26), described second swing rod member (312) is hinged with connecting plate (27); Described frame (1) is equiped with the cant beam (11) of adjustable tilt angle by bolt and joint angle, described first swings rod member (311) is articulated with on described cant beam (11).
8. Parameter adjustable vibration according to any one of claim 1 to 5 is by original text separation test platform, it is characterized in that: described vibratory sieve (2) comprises framework (23) and screen cloth (24), described framework (23) is provided with two and installs groove (231), article two, the opening direction installing groove (231) is oppositely arranged, and described screen cloth (24) is dismountable to be installed in two installations groove (231); The both sides of described vibratory sieve (2) are equipped with baffle plate (25).
9. Parameter adjustable vibration according to any one of claim 1 to 5 is by original text separation test platform, it is characterized in that: the feeding drum (53) that described drawing-in device (5) comprises the second buncher (51), feeding hopper (52) and is installed in feeding hopper (52), described second buncher (51) to be connected with feeding drum (53) by the second belt wheel transmission mechanism (54) and to drive feeding drum (53) to rotate; Described feeding hopper (52) is in trumpet type, and described feeding drum (53) is provided with the elasticity steel knee (531) arranged more and be staggeredly arranged.
10. Parameter adjustable vibration according to any one of claim 1 to 5 is by original text separation test platform, and it is characterized in that: described frame (1) is bolted by aluminium section bar and joint angle and forms, the bottom of frame (1) is provided with walking roller (8); Described frame (1) is provided with crossbeam (12), described crossbeam (12) is provided with the bolt slot arranged along the horizontal direction perpendicular to rotating shaft (42) axis, and described bearing block (44) also can regulate the adjusting bolt of installation site to be arranged in frame (1) along bolt slot by being installed in bolt slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666234.XA CN104365295B (en) | 2014-11-20 | 2014-11-20 | Parameter adjustable vibration is by original text separation test platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410666234.XA CN104365295B (en) | 2014-11-20 | 2014-11-20 | Parameter adjustable vibration is by original text separation test platform |
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| CN104365295B CN104365295B (en) | 2016-01-20 |
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| CN108355956A (en) * | 2018-05-13 | 2018-08-03 | 吉林大学 | Air-blowing, which pushes away, throws the separation of manifold type high-efficiency grain by original text device |
| CN110000084A (en) * | 2019-03-22 | 2019-07-12 | 江苏大学 | A kind of Three-freedom-degree hybrid vibrating screen sub-agencies and control method and cropper |
| CN111151448A (en) * | 2020-02-28 | 2020-05-15 | 长江大学 | Composite chaotic motion vibrating screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660034A (en) * | 2016-01-25 | 2016-06-15 | 夏云美 | Adjustable fixing device used for screen surface of combine harvester |
| CN105660034B (en) * | 2016-01-25 | 2017-12-12 | 重庆硕奥科技有限公司 | A kind of adjustable compass screen surface fixing device for united reaper |
| CN108355956A (en) * | 2018-05-13 | 2018-08-03 | 吉林大学 | Air-blowing, which pushes away, throws the separation of manifold type high-efficiency grain by original text device |
| CN108355956B (en) * | 2018-05-13 | 2023-10-03 | 吉林大学 | Air-blowing pushing-throwing coupling type grain efficient separating manuscript-making device |
| CN110000084A (en) * | 2019-03-22 | 2019-07-12 | 江苏大学 | A kind of Three-freedom-degree hybrid vibrating screen sub-agencies and control method and cropper |
| CN111151448A (en) * | 2020-02-28 | 2020-05-15 | 长江大学 | Composite chaotic motion vibrating screen |
| CN111151448B (en) * | 2020-02-28 | 2022-05-27 | 长江大学 | Composite chaotic motion vibrating screen |
| CN111642230A (en) * | 2020-06-17 | 2020-09-11 | 交通运输部天津水运工程科学研究所 | Adjustable marine alga recovery plant in nearly bank sandy beach |
| CN113575118A (en) * | 2021-07-27 | 2021-11-02 | 农业农村部南京农业机械化研究所 | Air-assisted broad bean combine harvester |
| CN115596036A (en) * | 2022-10-24 | 2023-01-13 | 国网江苏省电力有限公司南通供电分公司（Cn） | Soil screening mechanism of buried cable laying device |
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| CN104365295B (en) | 2016-01-20 |
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