CN210816245U

CN210816245U - Fresh corn kernel screening equipment for corn breeding

Info

Publication number: CN210816245U
Application number: CN201921016271.0U
Authority: CN
Inventors: 王军; 许瀚元; 李洪涛; 李景芳; 祝庆
Original assignee: Guangxi Nanning Profound Intellectual Property Agency Co ltd
Current assignee: Guangxi Thousands of Species Industry Co.,Ltd.
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-23
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a kernel of corn screening installation for fresh corn breeding, which comprises a housin, the dog-house has been seted up at the top of casing, the equal fixedly connected with loose axle in both sides around shells inner wall passes through reel swing joint between two loose axles, the sieve mesh that the equidistance was arranged is seted up to the bottom of reel inner wall, reset spring fixedly connected with fixed block is passed through in the left side of reel bottom. The utility model discloses a casing, dog-house, loose axle, reel, sieve mesh, reset spring, fixed block, drive arrangement, the slag notch, the fan, the air-supply line, the collection dirt head, mutually support between dust bag and the discharge door, realized a kernel of corn screening installation for fresh corn breeding, not only can separate the kernel of corn that the full degree is different, reduce labor process, improve work efficiency, and can separate the impurity that contains in the kernel of corn, and concentrate impurity and collect, thereby avoid dust to fly upward.

Description

Fresh corn kernel screening equipment for corn breeding

Technical Field

The utility model relates to an agricultural planting technical field specifically is a kernel of corn screening installation is used in bright maize breeding of eating.

Background

Agricultural cultivation refers to cultivation of various crops and obtaining of plant products, the planting industry is one of the main components of agriculture, grain, non-staple food, feed and industrial raw materials are obtained by artificial cultivation by utilizing living functions of plants, and the cultivation of various crops, woods, fruit trees, medicinal plants, ornamental plants and the like is included. There are horticultural crops such as grain crops, cash crops, vegetable crops, green manure crops, feed crops, pasture, flowers and the like, and generally refer to the production of crops such as grains, cotton, oil, sugar, hemp, silk, tobacco, tea, fruits, medicines, miscellaneous and the like.

Corn is an annual herbaceous plant of corn of Gramineae, is an important grain crop and feed crop, is also a crop with the highest total yield all over the world, has the planting area and the total yield which are only second to rice and wheat, and has different effects in production for corn kernels with different sizes due to impurities such as shriveled grains, dust and the like doped in the threshed corn kernels, so the corn kernels need to be screened before breeding, and the existing screening methods are generally two: the first method is a manual screening method, and the screening method has the advantages of high labor intensity, high cost and low working efficiency; the second method is a method using a corn screening machine, the method has the defect of high cost for purchasing the equipment due to the complex structure of the corn screening machine, and in addition, a large amount of dust can be generated in the screening process due to the large amount of impurities in the corn, so that the body health of operators is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a kernel of corn screening installation is used in bright edible maize breeding.

In order to achieve the above object, the utility model provides a following technical scheme: a kernel of corn screening installation for fresh corn breeding comprises a shell, wherein a feed inlet is formed in the top of the shell, movable shafts are fixedly connected to the front side and the rear side of the inner wall of the shell, the two movable shafts are movably connected through a screen frame, screen holes which are arranged equidistantly are formed in the bottom of the inner wall of the screen frame, a fixed block is fixedly connected to the left side of the bottom of the screen frame through a reset spring, the left side of the fixed block is fixedly connected with the left side of the inner wall of the shell, a driving device is fixedly connected to the right side of the inner wall of the shell and positioned below the screen frame and comprises an installation seat, the right side of the installation seat is fixedly connected with the inner wall of the shell, a driving motor is fixedly connected to the back of the installation seat, a driving shaft is fixedly connected to an output shaft of the driving motor, the front of the, the bottom on casing right side has seted up the slag notch, the top fixedly connected with fan on casing right side, fixedly connected with air-supply line on the air intake of fan, the left side of air-supply line runs through the casing and extends to its inside fixedly connected with collection dirt head, be provided with the dust bag on the air outlet of fan, the back of casing and the position that corresponds the reel are provided with the discharge door.

Preferably, the equal fixedly connected with stopper in the left and right sides of reel, the spacing groove rather than the looks adaptation is all seted up to the left and right sides in the casing and the position that corresponds two stoppers, the stopper runs through the spacing groove and extends to its inside near one side of spacing groove.

Preferably, the right side of the bottom of the screen frame and the position corresponding to the cam are fixedly connected with a sliding block.

Preferably, the bottom of the inner wall of the shell is fixedly connected with a material guiding plate corresponding to the position of the slag outlet.

Preferably, a supporting plate is fixedly connected to the right side of the housing at a position corresponding to the dust collection bag, and the bottom of the dust collection bag is in contact with the top of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, dog-house, loose axle, reel, sieve mesh, reset spring, fixed block, drive arrangement, the slag notch, the fan, the air-supply line, the collection dirt head, mutually support between dust bag and the discharge door, realized a kernel of corn screening installation for fresh corn breeding, not only can separate the kernel of corn that the full degree is different, reduce labor process, improve work efficiency, and can separate the impurity that contains in the kernel of corn, and concentrate impurity and collect, thereby avoid dust to fly upward.

2. The utility model discloses a set up stopper and spacing groove and play limiting displacement to the reel, make it more stable when rotating around the loose axle, through setting up the slider for the cam frictional force is littleer when extrudeing the reel, draws the flitch to make to drop to the shrivelled seed of shells inner wall bottom can discharge smoothly through setting up, plays firm effect to the dust bag through setting up the layer board.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a left side view of the driving device of the present invention;

fig. 4 is a schematic structural diagram of a rear view of the present invention;

fig. 5 is a schematic structural diagram of a top view of the screen frame of the present invention.

In the figure: the device comprises a shell 1, a feed inlet 2, a movable shaft 3, a screen frame 4, a screen hole 5, a reset spring 6, a fixed block 7, a driving device 8, an installation seat 801, a driving motor 802, a driving shaft 803, a cam 804, a slag outlet 9, a fan 10, an air inlet pipe 11, a dust collecting head 12, a dust collecting bag 13, a discharge door 14, a limit block 15, a limit groove 16, a slide block 17, a guide plate 18 and a supporting plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a corn kernel screening device for fresh corn breeding comprises a casing 1, a feeding port 2 is arranged at the top of the casing 1, movable shafts 3 are fixedly connected to the front and rear sides of the inner wall of the casing 1, the two movable shafts 3 are movably connected through a screen frame 4, stoppers 15 are fixedly connected to the left and right sides of the screen frame 4, stopper grooves 16 matched with the stoppers 15 are respectively arranged at the left and right sides in the casing 1 and corresponding to the two stoppers 15, one side of each stopper 15 close to the corresponding stopper groove 16 penetrates through the corresponding stopper groove 16 and extends into the corresponding stopper groove, the screen frame 4 is limited by the stoppers 15 and the corresponding stopper grooves 16, so that the screen frame is more stable when rotating around the movable shafts 3, screen holes 5 are arranged at equal intervals at the bottom of the inner wall of the screen frame 4, a fixing block 7 is fixedly connected to the left side of the bottom of the screen frame 4 through a return spring 6, the left side of the fixing, the right side of the inner wall of the shell 1 and the position below the screen frame 4 are fixedly connected with a driving device 8, the driving device 8 comprises a mounting seat 801, the right side of the mounting seat 801 is fixedly connected with the inner wall of the shell 1, the back of the mounting seat 801 is fixedly connected with a driving motor 802, an output shaft of the driving motor 802 is fixedly connected with a driving shaft 803, the front of the driving shaft 803 penetrates through the mounting seat 801 and extends to the front of the driving shaft 804, the right side of the bottom of the screen frame 4 and the position corresponding to the cam 804 are fixedly connected with a sliding block 17, the friction force of the cam 804 when extruding the screen frame 4 is smaller by arranging the sliding block 17, the bottom of the right side of the shell 1 is provided with a slag outlet 9, the bottom of the inner wall of the shell 1 and the position corresponding to the slag outlet 9 are fixedly connected with a material guide plate 18, and the dry and shr, the top of the right side of the shell 1 is fixedly connected with a fan 10, an air inlet of the fan 10 is fixedly connected with an air inlet pipe 11, the left side of the air inlet pipe 11 penetrates through the shell 1 and extends to the interior of the shell to be fixedly connected with a dust collecting head 12, an air outlet of the fan 10 is provided with a dust collecting bag 13, the right side of the shell 1 is fixedly connected with a supporting plate 19 corresponding to the position of the dust collecting bag 13, the bottom of the dust collecting bag 13 is contacted with the top of the supporting plate 19, the dust collecting bag 13 is stabilized by arranging the supporting plate 19, the back of the shell 1 is provided with a discharge door 14 corresponding to the position of the screen frame 4, and the screening device for the fresh corn breeding is realized by the mutual matching of the shell 1, the feed port 2, the movable shaft 3, the screen frame 4, the screen holes 5, the reset spring 6, the fixed block 7, the driving device 8, the slag outlet 9, the fan, not only can separate the kernel of corn that full degree is different, reduce the work process, improve work efficiency, can separate the impurity that contains in the kernel of corn moreover to concentrate impurity and collect, thereby avoid dust to fly upward.

When the corn screening machine is used, corn seeds to be screened are put into the screen frame 4 through the feed inlet 2, then the driving motor 802 is started to drive the cam 804 to rotate through the driving shaft 803, when the cam 804 extrudes the sliding block 17 in a large radius, the right side of the screen frame 4 moves upwards around the movable shaft 3, when the cam 804 contacts the sliding block 17 in a small radius, the left end of the screen frame 4 moves upwards around the movable shaft 3 due to the elastic action of the reset spring 6, so that the screen frame 4 shakes back and forth, impurities in the corn and unqualified seeds can be separated and fall to the bottom of the inner wall of the shell 1, meanwhile, the fan 10 is started to suck and convey dust generated by shaking in the screen frame 4 into the dust collection bag 13 through the dust collection head 12, so that not only can the seeds be screened effectively, but also the purposes of removing the dust and preventing the dust from flying, the screened seeds can be taken out by opening the discharge door 14.

In summary, the following steps: this kernel of corn screening installation for fresh-eating maize breeding has solved the problem that the background art mentioned through setting up casing 1, dog-house 2, loose axle 3, reel 4, sieve mesh 5, reset spring 6, fixed block 7, drive arrangement 8, slag notch 9, fan 10, air-supply line 11, dust collection head 12, dust bag 13 and discharge door 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a kernel of corn screening installation is used in fresh corn breeding, includes casing (1), its characterized in that: the feeding port (2) is formed in the top of the shell (1), the movable shafts (3) are fixedly connected to the front side and the rear side of the inner wall of the shell (1), the two movable shafts (3) are movably connected through the screen frame (4), the bottom of the inner wall of the screen frame (4) is provided with screen holes (5) which are arranged at equal intervals, the left side of the bottom of the screen frame (4) is fixedly connected with a fixed block (7) through a reset spring (6), the left side of the fixed block (7) is fixedly connected with the left side of the inner wall of the shell (1), the right side of the inner wall of the shell (1) is fixedly connected with a driving device (8) at the position below the screen frame (4), the driving device (8) comprises a mounting seat (801), the right side of the mounting seat (801) is fixedly connected with the inner wall of the shell (1), and the back of the mounting seat, fixedly connected with drive shaft (803) on the output shaft of driving motor (802), the front of drive shaft (803) runs through mount pad (801) and extends to its positive fixedly connected with cam (804), slag notch (9) have been seted up to the bottom on casing (1) right side, top fixedly connected with fan (10) on casing (1) right side, fixedly connected with air-supply line (11) on the air intake of fan (10), the left side of air-supply line (11) runs through casing (1) and extends to its inside fixedly connected with dust collecting head (12), be provided with dust bag (13) on the air outlet of fan (10), the back of casing (1) and the position that corresponds reel (4) are provided with discharge door (14).

2. The corn kernel screening device for fresh-eating corn breeding according to claim 1, characterized in that: the equal fixedly connected with stopper (15) of the left and right sides of reel (4), the left and right sides in casing (1) and the position that corresponds two stoppers (15) all offer spacing groove (16) rather than the looks adaptation, one side that stopper (15) are close to spacing groove (16) runs through spacing groove (16) and extends to its inside.

3. The corn kernel screening device for fresh-eating corn breeding according to claim 1, characterized in that: the right side of the bottom of the screen frame (4) is fixedly connected with a sliding block (17) corresponding to the position of the cam (804).

4. The corn kernel screening device for fresh-eating corn breeding according to claim 1, characterized in that: the bottom of the inner wall of the shell (1) is fixedly connected with a material guiding plate (18) corresponding to the position of the slag outlet (9).

5. The corn kernel screening device for fresh-eating corn breeding according to claim 1, characterized in that: a supporting plate (19) is fixedly connected to the right side of the shell (1) and corresponds to the position of the dust collecting bag (13), and the bottom of the dust collecting bag (13) is in contact with the top of the supporting plate (19).