CN217012191U

CN217012191U - Breeding device for corn seed breeding

Info

Publication number: CN217012191U
Application number: CN202220942352.9U
Authority: CN
Inventors: 潘明菊; 于美芳; 赵书海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-22
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to the technical field of cultivation devices, in particular to a cultivation device for corn seed breeding, which comprises a base, wherein the top of the base is sequentially and respectively provided with three groups of adjusting platforms from front to back, the top of each group of adjusting platforms is sequentially and respectively provided with three groups of cultivation basin placing grooves from left to right, and each group of cultivation basin placing grooves is connected with the adjusting platforms through a spacing adjusting component; the first interval adjusting assembly comprises a bearing connected with a first rotating shaft at the top of the base, a rotating arm is arranged outside the first rotating shaft, and connecting rods are respectively movably connected to two ends of the rotating arm through rotating shafts. The corn seedling separation device effectively solves the problems that the existing cultivation pots cannot be separated, corn seedlings can be extruded mutually due to the fact that the corn is longer and bigger, and the distance between the cultivation pots needs to be adjusted one by one when the cultivation pots capable of being separated are used for planting the corn.

Description

Breeding device for corn seed breeding

Technical Field

The utility model relates to the technical field of cultivation devices, in particular to a cultivation device for corn seed breeding.

Background

Corn is the second crop in China, is second only to rice, has higher and higher requirements on the yield and quality of corn along with the demand of social development, and breeding is indispensable, but China also urgently needs to further strengthen research and promote a new technology of corn breeding, and in the existing breeding cultivation technology, the combination mode of physical environment change and chemical mutagenesis is often adopted to realize the mutagenic cultivation of corn seeds;

in the prior art, when corn seeds are bred and cultivated, the corn seeds are usually planted in a cultivation pot, and then the cultivation operation is carried out on the corn seeds by controlling the internal environment of a cultivation room, but when the corn seeds are planted, the cultivation pot is an integral body and cannot be separated, and when the corn is in a mature period, the corn seedlings are possibly mutually extruded because the corn is longer and bigger;

secondly, when the corn is planted by the separable cultivation pots, the distances between the cultivation pots need to be adjusted one by one, and the operation is complex and tedious;

therefore, a novel cultivation device for seed selection of corn is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a breeding device for breeding corn seeds, which solves the problems that the breeding basins proposed in the background art cannot be separated, corn seedlings can be squeezed mutually due to the fact that the corn is longer and larger, and the distance between the breeding basins needs to be adjusted one by one when the breeding basins capable of being separated are used for planting the corn.

In order to achieve the purpose, the utility model provides the following technical scheme: a cultivation device for corn seed breeding comprises a base, wherein three groups of adjusting platforms are sequentially arranged on the top of the base from front to back, the front and back groups of adjusting platforms are connected with the base through a first spacing adjusting assembly, three groups of cultivation basin placing grooves are sequentially arranged on the top of each group of adjusting platforms from left to right, and each group of cultivation basin placing grooves is connected with the adjusting platforms through a second spacing adjusting assembly;

the first distance adjusting assembly comprises a first rotating shaft which is connected to the top of the base through a bearing, a rotating arm is mounted outside the first rotating shaft, two ends of the rotating arm are respectively movably connected with connecting rods through rotating shafts, and one end, far away from the rotating arm, of each connecting rod is movably connected with the front and rear groups of adjusting tables through the rotating shafts;

the second interval adjusting assembly comprises a bearing, a first connecting block and a second connecting block, wherein the bearing is connected with the inside two-way threaded screw rod of the adjusting platform, the middle position of the outside of the two-way threaded screw rod is movably connected with the first connecting block through the bearing, the two sides of the outside of the two-way threaded screw rod are both connected with nut pairs through threads, the nut pairs and the top of the first connecting block are respectively connected with the bottom of the cultivating basin placing groove, and each group of the two-way threaded screw rod is connected with the adjusting platform through a driving assembly in a penetrating mode.

Furthermore, a gear is further installed on the outside of the first rotating shaft, a worm is meshed with one side of the outside of the gear, a second rotating shaft is installed inside the worm, two sides of the outside of the second rotating shaft are both movably connected with connecting seats through bearings, the connecting seats are connected with the upper surface of the base, and a knob is installed at one end of the second rotating shaft.

Further, drive assembly including set up in the rotation axis three at base top, and the both ends of rotation axis three all have a fixing base one through bearing swing joint, the bottom of fixing base one with the top of base is connected, swing joint has the axle sleeve respectively in the past to the back in proper order in the outside of rotation axis three, the externally mounted of axle sleeve has a awl tooth one, and the outside one side meshing of awl tooth one is connected with awl tooth two, awl tooth two install in the outside of two-way screw lead screw, the one end of rotation axis three is run through a fixing base is connected with the carousel.

Further, the axle sleeve with the outside of two-way screw lead screw all has the connecting plate through bearing swing joint, and the connecting plate is the setting of L font structure, rotation axis three is the cruciform structure setting, the inside of axle sleeve seted up with rotation axis three-phase complex notch, and the notch with be swing joint between the rotation axis three.

Furthermore, the both sides at base top all are provided with the slide bar, and the both ends of slide bar all install fixing base two, the bottom of fixing base two with the top of base is connected, the outside both sides of slide bar all swing joint have the sliding sleeve, the mid-mounting of slide bar has connecting block two, and connecting block two with the top of sliding sleeve respectively with adjust the platform bottom and be connected.

Further, the inside swing joint who cultivates the basin standing groove has the liftout plate, and the outside both sides of liftout plate all install the arm-tie, cultivate the outside both sides of basin standing groove and all seted up the spout, and the spout with be sliding connection between the arm-tie.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the first spacing adjusting component, the second spacing adjusting component and the driving component, under the action of meshing connection of the gear and the worm, on one hand, the rotating arm can be driven, so that the connecting rod can adjust the distance between the front and the rear two groups of adjusting platforms, on the other hand, the adjusted adjusting platforms can be fixed in a self-locking manner by utilizing the characteristic of self-locking between the gear and the worm, the stability is improved, secondly, under the action of threaded connection of the two-way threaded lead screw and the nut pair, the spacing of the placing grooves of the cultivation basins on each group of adjusting platforms can be conveniently adjusted, the cultivation operation is convenient, in addition, the movable connection is carried out outside the third rotating shaft through the shaft sleeve, the third rotating shaft can still synchronously drive the three groups of two-way threaded lead screws to carry out the rotating motion while the spacing of the adjusting platforms is adjusted, and the problem that the existing cultivation basins can not be separated is effectively prevented, because the maize is longer the bigger, can make between the maize seedling carry out mutual extrusion to and the cultivation basin that can separate when planting the maize, need cultivate the problem that the distance between the basin was adjusted one by one.

2. Through being provided with jacking board, arm-tie and spout, through the setting of jacking board and arm-tie, be convenient for cultivate the basin standing groove inside and cultivate the basin and assist when being difficult to break away from and break away from the operation, improved suitability and ease for use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic exploded perspective view of the present invention;

FIG. 3 is a schematic perspective view of a first spacing adjustment assembly according to the present invention;

FIG. 4 is a schematic perspective view of a second spacing adjustment assembly and a driving assembly according to the present invention;

fig. 5 is a schematic perspective view of the inside of the culture pot placement groove of the present invention.

In the figure: 1. a base; 2. a first spacing adjusting component; 21. a first rotating shaft; 22. a rotating arm; 23. a connecting rod; 24. a gear; 25. a worm; 26. a second rotating shaft; 3. an adjusting table; 4. a second spacing adjusting assembly; 41. a bidirectional threaded lead screw; 42. a first connecting block; 43. a nut pair; 5. a cultivating pot placing groove; 6. a drive assembly; 61. a third rotating shaft; 62. a first fixed seat; 63. a shaft sleeve; 64. a connecting plate; 65. a first bevel gear; 66. a second bevel gear; 7. a slide bar; 8. a second fixed seat; 9. a sliding sleeve; 10. a second connecting block; 11. a jacking plate; 12. pulling a plate; 13. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a cultivation device for corn seed breeding comprises a base 1, wherein three groups of regulating platforms 3 are sequentially and respectively arranged on the top of the base 1 from front to back, the front and back groups of regulating platforms 3 are connected with the base 1 through a first spacing regulating assembly 2, three groups of cultivation basin placing grooves 5 are sequentially and respectively arranged on the top of each group of regulating platforms 3 from left to right, and each group of cultivation basin placing grooves 5 are connected with the regulating platforms 3 through a second spacing regulating assembly 4;

the first spacing adjusting assembly 2 comprises a first rotating shaft 21 connected to the top of the base 1 through a bearing, a rotating arm 22 is mounted outside the first rotating shaft 21, two ends of the rotating arm 22 are respectively and movably connected with connecting rods 23 through rotating shafts, one end, far away from the rotating arm 22, of each connecting rod 23 is movably connected with the front and rear adjusting tables 3 through the rotating shafts, a gear 24 is further mounted outside the first rotating shaft 21, one side of the outer portion of the gear 24 is meshed with a worm 25, a second rotating shaft 26 is mounted inside the worm 25, two sides of the outer portion of the second rotating shaft 26 are both movably connected with connecting seats through bearings, the connecting seats are connected with the upper surface of the base 1, a knob is mounted at one end of the second rotating shaft 26, the worm 25 is driven to rotate through the second rotating shaft 26, and under the meshing connection effect of the gear 24 and the worm 25, the rotating arm 22 drives the connecting rods 23 to move under the connection effect of the rotating shafts, therefore, the distance between the front and the rear groups of adjusting platforms 3 can be conveniently adjusted, and the distance between the corn seedlings can be conveniently adjusted;

the distance adjusting assembly II 4 comprises a bidirectional threaded lead screw 41 connected to the inside of the adjusting platform 3 through a bearing, a connecting block I42 is movably connected to the middle position of the outside of the bidirectional threaded lead screw 41 through the bearing, two sides of the outside of the bidirectional threaded lead screw 41 are both connected with nut pairs 43 through threads, the tops of the nut pairs 43 and the connecting block I42 are respectively connected with the bottom of the cultivating basin placing groove 5, and one end of each group of bidirectional threaded lead screws 41 penetrates through the adjusting platform 3 and is connected with the same through a driving assembly 6;

the driving assembly 6 comprises a rotating shaft III 61 arranged at the top of the base 1, two ends of the rotating shaft III 61 are movably connected with a fixing seat I62 through bearings, one end of the rotating shaft III 61 penetrates through the fixing seat I62 to be connected with a rotating disc, the bottom of the fixing seat I62 is connected with the top of the base 1, the outer part of the rotating shaft III 61 is sequentially and respectively and movably connected with a shaft sleeve 63 from front to back, a bevel gear I65 is arranged on the outer part of the shaft sleeve 63, one side of the outer part of the bevel gear I65 is meshed and connected with a bevel gear II 66, the bevel gear II 66 is arranged on the outer part of the bidirectional threaded screw rod 41, the shaft sleeve 63 and the outer part of the bidirectional threaded screw rod 41 are both movably connected with a connecting plate 64 through bearings, the connecting plate 64 is arranged in an L-shaped structure, the rotating shaft III 61 is arranged in a cross-shaped structure, a notch matched with the rotating shaft III 61 is formed in the shaft sleeve 63, and is movably connected with the rotating shaft III 61, through the arrangement of the cross-shaped structure, the shaft sleeve 63 is driven to synchronously rotate when the third rotating shaft 61 rotates, and the bidirectional threaded lead screw 41 can be driven to rotate while the distance of the adjusting table 3 is adjusted;

the two sides of the top of the base 1 are both provided with a sliding rod 7, two ends of the sliding rod 7 are both provided with a second fixed seat 8, the bottom of the second fixed seat 8 is connected with the top of the base 1, two sides of the outer part of the sliding rod 7 are both movably connected with sliding sleeves 9, the middle part of the sliding rod 7 is provided with a second connecting block 10, the tops of the second connecting block 10 and the sliding sleeves 9 are respectively connected with the bottom of the adjusting platform 3, the position of the adjusting platform 3 can be conveniently adjusted through the movable connection between the sliding rod 7 and the sliding sleeves 9, and the stability of the adjusting platform 3 during moving is ensured;

cultivate the inside swing joint of basin standing groove 5 and have jacking board 11, and jacking board 11 outside both sides all install arm-tie 12, cultivate the outside both sides of basin standing groove 5 and have all seted up spout 13, and be sliding connection between spout 13 and the arm-tie 12, through jacking board 11 and arm-tie 12's setting, be convenient for cultivate 5 inside basins of cultivating of basin standing groove and assist when being difficult to break away from and break away from the operation, improved the ease for use.

The working principle is as follows: when the adjusting platform is used, the second rotating shaft 26 is rotated, so that the gear 24 and the worm 25 are meshed and connected, the first rotating shaft 21 is driven to rotate, the rotating arm 22 drives the connecting rod 23 to move under the action of the rotating shaft connection between the rotating arm 22 and the connecting rod 23, the distance between the front and rear adjusting platforms 3 is adjusted, the adjusting platform 3 in the middle is kept still, and meanwhile, the adjusted adjusting platform 3 is self-locked by utilizing the self-locking characteristic between the gear 24 and the worm 25;

when the device is used, the distance between the front and rear adjusting tables 3 is adjusted, and the shaft sleeve 63 synchronously moves outside the rotating shaft III 61 under the action of bearing connection between the connecting plate 64 and the shaft sleeve 63 and the bidirectional threaded lead screw 41;

during the use, drive axle sleeve 63 through rotatory rotation axis three 61 and rotate, drive two-way screw lead 41 and rotate under the effect that the meshing is connected between first awl tooth 65 and second awl tooth 66 to under threaded connection's effect, make two sets of nut pair 43 be close to or keep away from the operation, thereby adjust the interval, end this operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The cultivation device for the corn seed breeding is characterized by comprising a base (1), wherein three groups of adjusting platforms (3) are sequentially arranged on the top of the base (1) from front to back, the front and back groups of adjusting platforms (3) are connected with the base (1) through a first spacing adjusting assembly (2), three groups of cultivation basin placing grooves (5) are sequentially arranged on the top of each group of adjusting platforms (3) from left to right, and each group of cultivation basin placing grooves (5) is connected with the adjusting platforms (3) through a second spacing adjusting assembly (4);

the first distance adjusting assembly (2) comprises a first rotating shaft (21) which is connected to the top of the base (1) through a bearing, a rotating arm (22) is mounted outside the first rotating shaft (21), two ends of the rotating arm (22) are respectively and movably connected with a connecting rod (23) through rotating shafts, and one end, far away from the rotating arm (22), of the connecting rod (23) is movably connected with the front and rear adjusting tables (3) through the rotating shafts;

the second interval adjusting component (4) comprises a bearing, is connected to the inside two-way threaded lead screw (41) of the adjusting platform (3), is movably connected to the outer middle position of the two-way threaded lead screw (41) through a first bearing connecting block (42), is connected to the outer two sides of the two-way threaded lead screw (41) through a first nut pair (43), is connected to the outer two sides of the two-way threaded lead screw (41) through a screw thread, is connected to the top of the first connecting block (42) respectively and is connected to the bottom of the cultivation basin placing groove (5), and is connected to the bottom of the cultivation basin placing groove (5) through a second nut pair (43), and is connected to the adjusting platform (3) through a driving component (6).

2. The maize seed breeding culture apparatus of claim 1, characterized in that: gear (24) are still installed to the outside of rotation axis one (21), and one side meshing of gear (24) outside is connected with worm (25), the internally mounted of worm (25) has rotation axis two (26), and the outside both sides of rotation axis two (26) all have the connecting seat through bearing swing joint, the connecting seat with the upper surface of base (1) is connected, the knob is installed to the one end of rotation axis two (26).

3. The maize seed breeding culture device of claim 1, characterized in that: drive assembly (6) including set up in three (61) of rotation axis at base (1) top, and the both ends of three (61) of rotation axis all have fixing base (62) through bearing swing joint, the bottom of fixing base (62) with the top of base (1) is connected, there is axle sleeve (63) outside from preceding difference swing joint after to in proper order of rotation axis three (61), the externally mounted of axle sleeve (63) has awl tooth one (65), and the outside one side meshing of awl tooth one (65) is connected with awl tooth two (66), awl tooth two (66) install in the outside of two-way screw lead screw (41), the one end of three (61) of rotation axis runs through fixing base (62) is connected with the carousel.

4. The maize seed breeding culture device of claim 3, characterized in that: axle sleeve (63) with the outside of two-way screw lead screw (41) all has connecting plate (64) through bearing swing joint, and connecting plate (64) is L font structure setting, three (61) of rotation axis are the cruciform structure setting, the inside of axle sleeve (63) seted up with three (61) matched with notches of rotation axis, and the notch with be swing joint between three (61) of rotation axis.

5. The maize seed breeding culture device of claim 1, characterized in that: base (1) top both sides all are provided with slide bar (7), and the both ends of slide bar (7) all install fixing base two (8), the bottom of fixing base two (8) with the top of base (1) is connected, the outside both sides of slide bar (7) all swing joint have sliding sleeve (9), the mid-mounting of slide bar (7) has connecting block two (10), and connecting block two (10) with the top of sliding sleeve (9) respectively with regulation platform (3) bottom is connected.

6. The maize seed breeding culture device of claim 1, characterized in that: cultivate the inside swing joint of basin standing groove (5) and have jacking board (11), and both sides of jacking board (11) outside all install arm-tie (12), cultivate outside both sides of basin standing groove (5) and all seted up spout (13), and spout (13) with be sliding connection between arm-tie (12).