CN209715664U - A kind of corn inbred line screening plant - Google Patents

Abstract

The utility model relates to corns to cultivate field, and disclose a kind of corn inbred line screening plant, the device is equipped with multilayer filter, and every layer of filter edge is equipped with baffle, the problem of niblet of smaller particle slips from upper layer filter can be effectively prevented, and niblet can be packed directly, conveniently take and store by the hopper being equipped with convenient for discharging, later period.Including pedestal, the base upper surface is embedded with the slide groove of left and right directions, sliding block is embedded in the slide groove, it is fixed with vertical the first vertical plate and two vertical plates respectively at left and right sides of the sliding block upper surface, several vertically disposed Screen assemblies are equipped between first vertical plate and the second vertical plate, the structure of the Screen assemblies is identical, it include sieve, the sieve is integrally in rectangle knot, three sides are fixed with the U-shaped baffle of open front on the outside of sieve, the hopper of the U-shaped baffle leading flank triangle facing forward with tip is fixedly connected, it is easy to operate, it is easy to use, suitable for a variety of places.

Description

A kind of corn inbred line screening plant

Technical field

The utility model relates to corn screen selecting field, specially a kind of corn inbred line screening plant.

Background technique

Corn is all known as always life prolonging food, protein rich in, fat, vitamin, microelement, cellulose Deng with exploitation high nutrition, the great potential of high biological function food.But since its heredity is complex, make a variation type It is abundant, in conventional breeding process there is excessive cycle, the coefficient of variation is excessive, influences the shortcomings that offspring development, and Modern biotechnology breeding technique not only overcomes disadvantages mentioned above and deficiency, while also improving breeding speed and quality.Contain in corn There is unsaturated fatty acid abundant, especially linoleic content is up to 60% or more, it is assisted with the vitamin E in maize germ Same-action can reduce serum cholesterol concentration and it is prevented to be deposited on vascular wall.Therefore, corn is to coronary heart disease, Atherosclerosis Change, hyperlipidemia and hypertension etc. have certain preventive and therapeutic action.Vitamin E may additionally facilitate human body cell division, prolong Slow aging.

In the prior art, in order to improve the yield or disease resistance of corn, it is often necessary to carry out some culture experiments, try It usually requires to screen corn seed before testing.A kind of corn seed screening plant of Patent No. 201820005338.X, Including mounting base, screen box and feed box, vertical plate, two vertical plates have been symmetrically welded and connected at left and right sides of the top of the mounting base Top between be fixedly connected with top plate, the front of top plate is fixedly connected with cylinder, and cylinder is positive and negative motor, and cylinder drives Connect cylinder axis；The screen box two sides are slidably connected between two vertical plates by sliding bar, and sliding bar is far from screen box One end is fixedly connected with limited block, and through-hole compatible with sliding bar is offered on vertical plate, the front end top of the screen box Portion is fixedly connected with link block, and link block and cylinder axis are connected with each other, and offers feed inlet at the top of the rear end of screen box.

The screening plant of above structure can classify corn seed according to size size automatically, and reduction is manually picked The cost of corn seed improves the effect of screening and the efficiency of work, shortens the time of work, improves economic benefit. However, the screen box in 1. devices includes horizontal part and rake, still, horizontal part right part is to be connected to knot with rake Structure, therefore, when the first sieve horizontally slips and screens, short grained niblet appears in horizontal component and does not leak down niblet And slid in right part, there is little particle niblet and the problem of bulky grain niblet mixes, screening effect is undesirable；2. The device is by the niblet filtered out storage in three material cabinets, and still, the later period still must need niblet from material cabinet It takes out and uses or store, still, hopper is the cabinet body of upper opening, and niblet is taken out in inconvenience.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of corn inbred line screening plant, which is equipped with Multilayer filter, and every layer of filter edge is equipped with baffle can be effectively prevented what the niblet of smaller particle slipped from upper layer filter Problem, and niblet can be packed directly, conveniently take and store by the hopper being equipped with convenient for discharging, later period.

To achieve the above object, the utility model provides the following technical solutions:

A kind of corn inbred line screening plant, it is characterised in that: its structure includes pedestal, and the base bottom is equipped with solid Determine block, the base upper surface is embedded with the slide groove of left and right directions, sliding block is embedded in the slide groove, on the sliding block It is fixed with vertical the first vertical plate and two vertical plates respectively at left and right sides of surface, is set between first vertical plate and the second vertical plate There are several vertically disposed Screen assemblies, it includes sieve that the structure of the Screen assemblies is identical, and the sieve is integrally in Rectangle knot, three sides are fixed with the U-shaped baffle of open front on the outside of sieve, the U-shaped baffle leading flank and tip it is facing forward three Angular hopper is fixedly connected, and vertical plate is equipped at the U-shaped baffle open front, in U-shaped baffle both side plate front end Surface is embedded with the groove with the cooperation of plate both ends respectively；Outer surface is fixed with a pair of of two sides and opens on rear side of the U-shaped baffle Mouthful casing, first vertical plate runs through from left to right is plugged with the first bolt, and the first screw bolt passes casing is from right side The second vertical plate on be pierced by and outer end be equipped with the first nut；The sieve front end bottom surface is equipped with the second bolt, described The second bolt run through from left to right the first vertical plate and the second vertical plate and traversing through end be equipped with the second nut；Second bolt First vertical plate of lower section and the second vertical plate inner surface are fixed with the cylindrical end tangs for shelving sieve respectively；

Driving mechanism is equipped on the right side of second vertical plate, the driving mechanism includes being fixed on the second vertical plate right side The first articulated shaft, hinged with connecting rod left part on the right side of the first articulated shaft, fixed company on the left of connecting rod right part and the second articulated shaft It connects, the second articulated shaft is fixedly connected with dead plate upper end portion, and the fixed plate bottom passes through on third articulated shaft and fixing seat Surface is fixedly connected, and the fixing seat is fixedly connected with the motor cabinet of motor reducer, the decelerating through motor down side Motor shaft is fixedly connected with center of turntable position, and the turntable leading flank edge is fixed with columnar supports, and columnar supports are worn It is placed in the strip through-hole in fixed plate, columnar supports are threaded with limited block.

Preferably, the hopper and sieve are in same level, and hopper includes the bottom plate of the triangle of front side unfilled corner, The bottom plate two sides are respectively equipped with baffle, and baffle front end forms feed opening.

Preferably, the mesh size in the Screen assemblies successively reduces from top to bottom.

Preferably, the fixing seat is whole in a rectangular parallelepiped shape, and bottom four corners are respectively equipped with supporting leg, supporting leg bottom and pedestal Upper surface is fixedly connected.

Preferably, distribution box is bolted in two supporting leg right sides of the fixing seat bottom right, described Distribution box passes through connection line and decelerating through motor mechatronics.

Preferably, the limited block is integrally cylindrical.

Preferably, the plate is whole in a rectangular parallelepiped shape, and groove is in a rectangular parallelepiped shape.

Preferably, the plate upper surface is fixed with bowhandle.

Compared with prior art, the utility model provides a kind of corn inbred line screening plant, has following beneficial to effect Fruit:

1. the utility model passes through the setting of driving mechanism, sliding block, slide groove, vertical plate and Screen assemblies, then driving structure When work, the sliding block in left side can be driven to horizontally slip, to realize that the effect of Screen assemblies is shaken, for the sieve of niblet below Divide and prepares.

2. the utility model passes through sieve, U-shaped baffle, plate, hopper, the first bolt, the first nut, the second bolt and the The setting of two nuts allows niblet to carry out shaking screening in sieve, and U-shaped baffle and plate can play niblet To barrier effect, the niblet for being unscreened under (leakage) compared with Corn grain and directly draining, and having sieved is prevented to be trapped on sieve, When discharging, sieve can be held in cylindrical end tangs by the second Bolt dismantling, then sieve is now in heeling condition, then Plate is removed, then niblet can be discharged from the feed opening of hopper, and the bag taken of later period can be directly placed at feed opening Cabinet or used to store avoids exporting more troublesome problem again so as to the niblet that access has been sieved.

3. the setting of practical pedestal, fixed block, pours pedestal by fixed block and is fixed below ground In groove, conducive to the fastness of whole device.

Detailed description of the invention

Fig. 1 is the side structure schematic view of the utility model；

Fig. 2 is the overlooking structure diagram of Screen assemblies in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram of hopper in Fig. 2；

Fig. 4 is the enlarged structure schematic diagram in Fig. 2 at A；

Fig. 5 is the right side structural representation of Screen assemblies and the cooperation of the first vertical plate in Fig. 1；

Fig. 6 is the enlarged structure schematic diagram of driving mechanism in Fig. 1.

It is indicated in figure:

1. pedestal；11. fixed block；12. slide groove；

2. sliding block；21. the first vertical plate；22. the second vertical plate；

3. Screen assemblies；31. sieve；32.U type baffle；321. groove；33. casing；34. the first bolt；35. the first spiral shell It is female；36. plate；361. handle；37. hopper；371. bottom plate；372. baffle；373. discharge port；38. the second bolt；39. second Nut；

4. cylindrical end tangs；

5. driving mechanism；51. the first articulated shaft；52. connecting rod；53. the second articulated shaft；54. motor reducer；55. turntable； 56. cylindricality branch stick；57. limited block；58. fixed plate；581. strip through-hole；59. third articulated shaft；

6. motor cabinet；

7. fixing seat；71. supporting leg；

8. distribution box.

Specific embodiment

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figures 1 to 6, a kind of corn inbred line screening plant, structure include pedestal 1,1 bottom of pedestal Equipped with fixed block 11,1 upper surface of pedestal is embedded with the slide groove 12 of left and right directions, is embedded with sliding block in the slide groove 12 2, it is fixed with vertical the first vertical plate 21 and two vertical plates 22 at left and right sides of 2 upper surface of sliding block respectively, described first Several vertically disposed Screen assemblies 3 are equipped between vertical plate 21 and the second vertical plate 22, and (in the present embodiment, the quantity of Screen assemblies is Four, above three groups of gauze aperture be respectively 6 millimeters, 4 millimeters and 2 millimeters, nethermost sieve could alternatively be plate), The structure of the Screen assemblies 3 is identical, includes sieve 31, and the whole sieve 31 is in rectangle knot, 31 outside three of sieve While being fixed with the U-shaped baffle 32 of open front, the hopper 37 of 32 leading flank of U-shaped baffle and tip triangle facing forward is solid It is fixed to connect, vertical plate 36, U-shaped 32 both side plate front end inner surface of baffle point are equipped at 32 open front of U-shaped baffle The groove 321 that Qian You not cooperate with 36 both ends of plate.The 32 rear side outer surface of U-shaped baffle is fixed with a pair of of two sides and opens The casing 33 of mouth, for first vertical plate 21 from left to right through the first bolt 34 is plugged with, the first bolt 34 sequentially passes through set Pipe 33 is pierced by from second vertical plate 22 on right side and is equipped with the first nut 35 in outer end.The 31 front end bottom surface of sieve is set There is the second bolt 38, second bolt 38 is equipped with through the first vertical plate 21 and the second vertical plate 22 and in traversing through end from left to right Second nut 39.The first vertical plate 21 and 22 inner surface of the second vertical plate of second bolt, 38 lower section are fixed with are used for respectively Shelve the cylindrical end tangs 4 (using when later period discharging) of sieve 31.

In above-described embodiment, specifically, being equipped with driving mechanism 5, the driving mechanism 5 on the right side of second vertical plate 22 The first articulated shaft 51 including being fixed on 22 right side of the second vertical plate, 51 right side of the first articulated shaft is hinged with 52 left part of connecting rod, It being fixedly connected on the left of 52 right part of connecting rod and the second articulated shaft 53, the second articulated shaft 53 is fixedly connected with 58 upper end of fixed plate, 58 bottom of fixed plate is fixedly connected by third articulated shaft 59 with 7 upper surface of fixing seat, the fixing seat 7 and motor The motor cabinet 6 of speed reducer 54 is fixedly connected, the motor shaft (not shown) and turntable 55 of 54 front side of motor reducer Center is fixedly connected, and the 55 leading flank edge of turntable is fixed with columnar supports 56, and columnar supports 56 are placed through solid In strip through-hole 581 on fixed board 58, columnar supports 56 are threaded with limited block 57.Prevent columnar supports 56 from slipping.

In above-described embodiment, more specifically, the hopper 37 and sieve 31 are in same level, and hopper 37 includes The bottom plate 371 of the triangle of front side unfilled corner, 371 two sides of bottom plate are respectively equipped with baffle 372, and 372 front end of baffle is formed Feed opening 373.

In above-described embodiment, more specifically, 31 aperture of sieve in the Screen assemblies 3 is successively contracted from top to bottom It is small.

In above-described embodiment, more specifically, the fixing seat 7 is whole in a rectangular parallelepiped shape, and bottom four corners are respectively equipped with Supporting leg 71,71 bottom of supporting leg are fixedly connected with 1 upper surface of pedestal.

In above-described embodiment, more specifically, two 71 right sides of supporting leg of 7 bottom right of fixing seat pass through spiral shell It tethers and connects distribution box 8, the distribution box 8 is electrically connected by connection line (not shown) with motor reducer 54.

In above-described embodiment, more specifically, the limited block 57 is whole cylindrical.

In above-described embodiment, more specifically, the plate 36 is whole in a rectangular parallelepiped shape, and groove 321 is in a rectangular parallelepiped shape.

In above-described embodiment, more specifically, 36 upper surface of plate is fixed with bowhandle 361.Convenient for inserting The pick-and-place of plate 36.

Niblet to be sieved is placed in the sieve 31 of the top by application method, starts motor reducer 54, turntable 55 Rotation, then cylindricality branch stick 56 drive fixed plate 58 swing, and then by connecting rod 52 make left side sliding block 2 and the above structure It horizontally slips, so as to play sieving actoion to niblet, and U-shaped baffle 32 and plate 36 cooperate, and can play blocking and make With preventing the niblet for being unscreened the problem of being expelled directly out under (leakage) compared with Corn grain, and having sieved to be trapped on sieve 31.It unloads When material, the second bolt 38 is dismantled, then 31 front end of sieve falls, then inclined rest removes plate in cylindrical end tangs 4 36, niblet is discharged from feed opening 373, the sack taken of later period can be directly placed at feed opening 373 or for storing Cabinet avoid exporting more troublesome problem in background technique again from material cabinet so as to the niblet that access has been sieved.Separately Outside, it can only be selected two layers when niblet is smaller or three layers of Screen assemblies are screened, pass through the first bolt 34 and the second spiral shell The dismounting combination of bolt 38.

Component used in the utility model is universal standard part or component as known to those skilled in the art, structure It is well known to the skilled person with principle.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of corn inbred line screening plant, it is characterised in that: its structure includes pedestal, and the base bottom, which is equipped with, to be fixed Block, the base upper surface are embedded with the slide groove of left and right directions, sliding block, table on the sliding block are embedded in the slide groove It is fixed with vertical the first vertical plate and two vertical plates respectively at left and right sides of face, is equipped between first vertical plate and the second vertical plate Several vertically disposed Screen assemblies, the structure of the Screen assemblies is identical, includes sieve, the sieve is integrally in square Shape knot, three sides of sieve outside are fixed with the U-shaped baffle of open front, the U-shaped baffle leading flank and tip triangle facing forward The hopper of shape is fixedly connected, and vertical plate, table in U-shaped baffle both side plate front end are equipped at the U-shaped baffle open front Face is embedded with the groove with the cooperation of plate both ends respectively；Outer surface is fixed with a pair of of both-side opening on rear side of the U-shaped baffle Casing, first vertical plate runs through from left to right is plugged with the first bolt, and the first screw bolt passes casing is from right side It is pierced by second vertical plate and is equipped with the first nut in outer end；The sieve front end bottom surface is equipped with the second bolt, described Second bolt runs through the first vertical plate and the second vertical plate from left to right and is equipped with the second nut in traversing through end；Under second bolt The first vertical plate and the second vertical plate inner surface of side are fixed with the cylindrical end tangs for shelving sieve respectively；Second vertical plate Right side is equipped with driving mechanism, and the driving mechanism includes the first articulated shaft for being fixed on the second vertical plate right side, and first is hinged It is hinged with connecting rod left part on the right side of axis, it is fixedly connected on the left of connecting rod right part and the second articulated shaft, the second articulated shaft and fixed plate Upper end is fixedly connected, and the fixed plate bottom is fixedly connected by third articulated shaft with fixing seat upper surface, and described consolidates Reservation is fixedly connected with the motor cabinet of motor reducer, and the motor shaft of the decelerating through motor down side and center of turntable position are solid Fixed connection, the turntable leading flank edge are fixed with columnar supports, and columnar supports are placed through the strip through-hole in fixed plate In, columnar supports are threaded with limited block.

2. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: at the hopper and sieve In same level, hopper includes the bottom plate of the triangle of front side unfilled corner, and the bottom plate two sides are respectively equipped with baffle, before baffle End forms feed opening.

3. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: in the Screen assemblies Mesh size successively reduces from top to bottom.

4. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: the fixing seat is integrally in Rectangular-shape, bottom four corners are respectively equipped with supporting leg, and supporting leg bottom is fixedly connected with base upper surface.

5. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: the fixing seat bottom, right Distribution box is bolted in two supporting leg right sides of side, and the distribution box is electrically connected by connection line and motor reducer It connects.

6. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: the limited block is integrally in It is cylindrical.

7. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: the plate is integrally in long Cube shape, groove is in a rectangular parallelepiped shape.

8. a kind of corn inbred line screening plant according to claim 1, it is characterised in that: the plate upper surface is solid Surely it is equipped with bowhandle.