CN209753414U - Wheat seed sieving mechanism - Google Patents
Wheat seed sieving mechanism Download PDFInfo
- Publication number
- CN209753414U CN209753414U CN201920350111.3U CN201920350111U CN209753414U CN 209753414 U CN209753414 U CN 209753414U CN 201920350111 U CN201920350111 U CN 201920350111U CN 209753414 U CN209753414 U CN 209753414U
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- box body
- side wall
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- filtering mechanism
- cam
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Abstract
a wheat seed screening device, the utility model relates to the technical field of agricultural equipment; the utility model comprises a box body, support legs, an inlet pipe, a filtering mechanism, a second filtering mechanism and a door body, wherein the support legs are fixed at four corners of the lower surface of the box body, the inlet pipe is inserted at the left end of the upper surface of the box body, the lower end of the inlet pipe passes through the upper side wall of the box body and is suspended above the first filtering mechanism, the second filtering mechanism is arranged below the first filtering mechanism and is suspended at the center of the inner part of the box body, the door body is connected in the opening at the lower end of the left side wall of the box body in a rotating way through a hinge, the front end of the door body is fixedly connected with the front end of the left side wall of the box body through a hinge lock, wheat seeds are filtered through the first filtering mechanism and the second filtering mechanism in sequence, the filtered wheat seeds are retained in a filtering tank, and impurities and small useless wheat fall to the lower part of the inner part of the box body, the, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to an agricultural equipment technical field, concretely relates to wheat seed sieving mechanism.
Background
wheat is a gramineae plant widely planted all over the world, the caryopsis of the wheat is one of staple food of human beings, the genetic stability of the wheat is high, the wheat can be directly reserved, impurities can be mixed in the wheat harvested conventionally in the processes of harvesting, airing and drying, the impurities can influence the quality of the wheat seeds and are not beneficial to the growth of the wheat seeds, therefore, before the wheat seeds are planted, people can screen the wheat seeds and screen the impurities attached to the wheat seeds, at present, the wheat seeds are generally manually poured into a screen mesh, then the wheat seeds are screened by manually moving the screen mesh left and right, the arms are easily sore after being manually moved by the screen mesh left and right for a long time, the screening efficiency of the wheat seeds can be reduced, in order to improve the screening efficiency of the wheat seeds, a vibration motor is manually arranged on the screen mesh, the screening efficiency of the wheat seeds is improved through the vibration of, however, the too large vibration amplitude easily causes the wheat seeds to scatter around, so that the wheat seeds need to be manually collected, the screening efficiency of the wheat seeds is reduced, and the urgent need for improvement exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's wheat seed sieving mechanism, the wheat seed loops through a filtering mechanism and filters No. two filtering mechanisms, and the wheat seed that filters is detained in filtering the pond, and impurity then falls to the inside below of box with less useless wheat.
In order to achieve the above object, the utility model adopts the following technical scheme: the filter comprises a box body, support legs, a feeding pipe, a first filtering mechanism, a second filtering mechanism and a first door body, wherein the support legs are fixed at four corners of the lower surface of the box body, the feeding pipe is inserted at the left end of the upper surface of the box body, the lower end of the feeding pipe penetrates through the upper side wall of the box body and is arranged above the first filtering mechanism in a hanging manner, the second filtering mechanism is arranged below the first filtering mechanism and is arranged at the center inside the box body in a hanging manner, the first door body is connected in an opening at the lower end of the left side wall of the box body in a rotating manner through a hinge, and the front end of the first door body is fixedly connected with the front end of the left side;
The first filtering mechanism is composed of a driving cam, a driven cam, a first motor, a second door body and a fan, the driving cam is arranged below the feeding pipe, a rotating shaft at the rear end of the driving cam penetrates through the rear side wall of the box body and is fixedly connected with an output shaft of the first motor, the front end of the driving cam is screwed with the front side wall of the box body through a bearing, the first motor is fixed on the outer side wall of the rear side of the box body, the driving cam is connected with the driven cam through a conveying belt, and rotating shafts at the front end and the rear end of the driven cam are respectively screwed with the inner side walls of the front side and the rear; a second door body is rotatably connected in an opening at the upper end of the right side wall of the box body through a hinge, the front side of the second door body is fixedly connected with the front end of the right side wall of the box body through a hinge lock, and a fan is embedded in the second door body and arranged at the right lower part of the driven cam;
No. two filter mechanism by the filtering ponds, a spring, the guide post, promote the cam, the push rod, No. two motors and fixed plate constitute, the chimb of both sides is inserted respectively and is equipped with the guide post around the filtering ponds, both ends are fixed respectively on the inside wall of the box left and right sides about this guide post, be fixed with the spring on the left side wall of filtering ponds, the other end of this spring is fixed on the left inside wall of box, be fixed with the push rod on the right side wall of filtering ponds, the right-hand member of this push rod passes behind the right side wall of box and the contact setting of promotion cam, the axis of rotation of promoting the cam rear end passes behind the fixed plate, with the output shaft fixed connection of No. two motors, this No. two motors is connected with external power source, and it fixes on the rear side wall of fixed plate, the left.
Furthermore, the upper end of the inner side wall of the left side of the box body is fixed with a guide plate, the right end of the guide plate is suspended above the driving cam, an elastic sheet is fixed below the guide plate, and the elastic sheet is in contact with a conveying belt on the upper side of the driving cam.
Further, the left side equidistance of fan distributes has the heating rod, and this heating rod sets up in the inside of box, and its upper end is fixed on the inside wall of box upper end, and this heating rod hangs and establishes the right side at driven cam.
Furthermore, a baffle is arranged below the left side of the filter tank, the lower end of the baffle is fixed on the inner side wall of the lower end of the box body, a discharge pipe is inserted into the lower end of the right side of the box body, one end of the discharge pipe is perpendicular to the inner side wall of the left side of the box body, the other end of the discharge pipe penetrates through the right side wall of the box body and then is suspended on the right side of the box body, and a plug is inserted into the.
Further, the lower extreme of baffle right side wall is equipped with the deflector No. two, and the right-hand member downward sloping setting of this deflector No. two, and its right-hand member sets up in the below of discharging pipe left end, and both ends are fixed respectively on the inside wall of both sides around the box around the deflector No. two.
After the structure is adopted, the utility model discloses beneficial effect does: a wheat seed sieving mechanism, the wheat seed loops through a filtering mechanism and No. two filtering mechanisms filters, the wheat seed that filters is detained in filtering the pond, and impurity then falls to the inside below of box with less useless wheat, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a cross-sectional view of the filter tank pushed by the middle pushing cam of the present invention.
description of reference numerals:
The device comprises a box body 1, support legs 2, a feeding pipe 3, a first filtering mechanism 4, a driving cam 4-1, a driven cam 4-2, a first motor 4-3, a second door 4-4, a fan 4-5, a second filtering mechanism 5, a filtering pool 5-1, a spring 5-2, a guide column 5-3, a pushing cam 5-4, a pushing rod 5-5, a second motor 5-6, a fixing plate 5-7, a first door 6, a first guide plate 7, an elastic sheet 8, a heating rod 9, a baffle plate 10, a discharging pipe 11, a plug 12 and a second guide plate 13.
Detailed Description
the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the novel filter comprises a box body 1, support legs 2, a feeding pipe 3, a first filtering mechanism 4, a second filtering mechanism 5 and a first door body 6, wherein the support legs 2 are welded and fixed at four corners of the lower surface of the box body 1, the feeding pipe 3 is inserted at the left end of the upper surface of the box body 1, the lower end of the feeding pipe 3 penetrates through the upper side wall of the box body 1 and is suspended above the first filtering mechanism 4, the feeding pipe 3 is welded and fixed with the inner side wall of the upper side wall of the box body 1, the second filtering mechanism 5 is arranged below the first filtering mechanism 4 and is suspended in the center inside of the box body 1, the first door body 6 is screwed in an opening at the lower end of the left side wall of the box body 1 through a hinge, one end of the hinge is fixed at the rear end of the left side wall of the box body 1 through a bolt, the other end of the hinge is fixed at the left side wall at the rear end of the first door body 6 through a bolt, the front, the fixed edge of the hinge lock is fixed on the left side wall of the front end of the first door body 6 through a bolt, the movable edge of the hinge lock is sleeved on a circular ring, and the circular ring is fixed on the front end of the left side wall of the box body 1 through a bolt;
The first filtering mechanism 4 consists of a driving cam 4-1, a driven cam 4-2, a first motor 4-3, a second door 4-4 and a fan 4-5, the driving cam 4-1 is arranged below the feeding pipe 3, a rotating shaft at the rear end of the driving cam 4-1 penetrates through the rear side wall of the box body 1 and is welded and fixed with an output shaft of the first motor 4-3, the front end of the driving cam is screwed with the front side wall of the box body 1 through a bearing, the bearing is embedded in the front side wall of the box body 1, the outer ring of the bearing is welded and fixed with the inner side wall of the front side wall of the box body 1, the inner ring of the bearing is welded and fixed with the rotating shaft at the rear end of the driving cam 4-1, the first motor 4-3 is fixed on the outer side wall of the rear side of the box body 1 through bolts, the first motor 4-3 is YS-70KTYZ, the driving cam 4-1, the rotating shafts at the front end and the rear end of the driven cam 4-2 are respectively and rotatably connected with the inner side walls at the front side and the rear side of the box body 1 through bearings, the bearings are respectively embedded in the side walls at the front side and the rear side of the box body 1, the outer rings of the bearings are respectively welded and fixed with the inner side walls at the front side and the rear side of the box body 1, and the inner rings of the bearings are respectively welded and fixed with the rotating shafts at the front; a second door body 4-4 is screwed in an opening at the upper end of the right side wall of the box body 1 through a hinge, one end of the hinge is fixed on the rear end of the right side wall of the box body 1 through a bolt, the other end of the hinge is fixed on the right side wall at the rear end of the second door body 4-4 through a bolt, the front side of the second door body 4-4 is fixedly connected with the front end of the right side wall of the box body 1 through a hinge lock, a fixed edge of the hinge lock is fixed on the right side wall at the front end of the second door body 4-4 through a bolt, a movable edge of the hinge lock is sleeved on a circular ring, the circular ring is fixed on the front end of the right side wall of the box body 1 through a bolt, a fan 4-5 is embedded in a through hole in the second door body 4-4 and is fixed through a;
the second filtering mechanism 5 is composed of a filtering tank 5-1, a spring 5-2, a guide post 5-3, a pushing cam 5-4, a push rod 5-5, a second motor 5-6 and a fixing plate 5-7, wherein the guide posts 5-3 are respectively inserted into the convex edges at the front side and the rear side of the filtering tank 5-1, the guide posts 5-3 are slidably arranged in the convex edges at the left side and the right side of the filtering tank 5-1, the left end and the right end of each guide post are respectively welded and fixed on the inner side walls at the left side and the right side of the box body 1, the spring 5-2 is welded and fixed on the left side wall of the filtering tank 5-1, the push rod 5-5 is welded and fixed on the right side wall of the filtering tank 5-1, and the right end of the push rod 5-5 passes through the right side wall of the box body 1, the driving device is arranged in contact with the pushing cam 5-4, a rotating shaft at the rear end of the pushing cam 5-4 penetrates through the fixing plate 5-7 and then is welded and fixed with an output shaft of the second motor 5-6, the second motor 5-6 is connected with an external power supply and is fixed on the rear side wall of the fixing plate 5-7 through bolts, the second motor 5-6 is 50KTYZ in model, and the left end of the fixing plate 5-7 is welded and fixed on the outer side wall of the right side of the box body 1.
furthermore, the upper end of the inner side wall of the left side of the box body 1 is fixedly welded with a first guide plate 7, the right end of the first guide plate 7 is suspended above the driving cam 4-1, an elastic sheet 8 is fixedly adhered below the first guide plate 7, and the elastic sheet 8 is arranged in contact with a conveyor belt on the upper side of the driving cam 4-1, so that wheat seeds can be prevented from falling into the box body 1 from the left side of the driving cam 4-1.
Furthermore, a plurality of heating rods 9 are equidistantly distributed on the left side of the fan 4-5, the heating rods 9 are arranged inside the box body 1, the upper end of each heating rod 9 is fixedly welded on the inner side wall of the upper end of the box body 1, the heating rods 9 are suspended on the right side of the driven cam 4-2, and wheat seeds can be dried through the heating rods 9 in the falling process of the wheat seeds.
Furthermore, a baffle 10 is arranged below the left side of the filter tank 5-1, the lower end of the baffle 10 is welded and fixed on the inner side wall of the lower end of the box body 1, a discharge pipe 11 is inserted into the lower end of the right side of the box body 1 and is welded and fixed, one end of the discharge pipe 11 is perpendicular to the inner side wall of the left side of the box body 1, the other end of the discharge pipe passes through the right side wall of the box body 1 and is suspended on the right side of the box body 1, a plug 12 is inserted into the discharge pipe, impurities inside wheat seeds can be distinguished from smaller wheat seeds through the baffle 10, and the smaller wheat seeds can be taken out.
Further, No. two deflector 13 have been welded to the lower extreme of baffle 10 right side wall, and the right-hand member downward sloping setting of this No. two deflector 13, and its right-hand member sets up in the below of discharging pipe 11 left end, and both ends welded fastening is respectively on the inside wall of box 1 front and back both sides around No. two deflector 13, can make things convenient for less wheat seed to discharge from discharging pipe 11.
The working principle of the specific embodiment is as follows: when the wheat seed filter is used, wheat seeds are poured into the box body 1 from the feeding pipe 3 and fall onto the conveying belt, the first motor 4-3 is started, the first motor 4-3 drives the driving cam 4-1 to rotate, the driving cam 4-1 drives the driven cam 4-2 to rotate through the conveying belt, the conveying belt drives the wheat seeds to move towards the right side, when the wheat seeds move to the upper part of the driven cam 4-2 and fall downwards from the driven cam 4-2, the fan 4-5 and the electric heating rod are started, the fan 4-5 blows impurities in the wheat seeds to the left side in the box body 1 and falls to the lower part in the box body 1, the wheat seeds fall into the filter tank 5-1, the second motor 5-6 is started, the second motor 5-6 drives the pushing cam 5-4 to rotate, when the protruding position of the pushing cam 5-4 rotates to one side of the pushing rod 5-5, pushing the push rod 5-5 to the left, pushing the push rod 5-5 to push the filter tank 5-1 to the left, pushing the cam 5-4 to release the push rod 5-5 when the protruding position of the push cam 5-4 is rotated to the other side of the push rod 5-5, pushing the spring 5-2 at the left end of the filter tank 5-1 to push the filter tank 5-1 to the right, pushing the push rod 5-5 to the right by the filter tank 5-1, so that the filter tank 5-1 can sway left and right, smaller wheat seeds fall to the bottom of the right inside the box body 1 from the filtering holes of the filter tank 5-1, larger wheat seeds stay in the filter tank 5-1, closing the first motor 4-3, the second motor 5-6, the heating rod 9 and the fan 4-5 after filtering, opening the first door body 6, the impurity of 1 left end inside of box is taken out, opens No. two door bodies 4-4, takes out the collection with great wheat seed in the filtering ponds 5-1, has placed the collecting box in the below of discharging pipe 11 right-hand member at last, extracts stopper 12, and less wheat seed falls to the collecting box in from discharging pipe 11 again in flowing to discharging pipe 11 via No. two deflector 13 to can distinguish wheat seed according to the size.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. The wheat seeds are filtered sequentially through the first filtering mechanism 4 and the second filtering mechanism 5, the filtered wheat seeds are retained in the filtering tank 5-1, and impurities and small useless wheat fall to the lower part of the interior of the box body 1;
2. A baffle plate 10 is fixed on the inner side wall of the lower end of the box body 1, small wheat seeds fall to the right side of the baffle plate 10 after being filtered by a filter tank 5-1, and impurities are blown to the left side of the baffle plate 10 by a fan 4-5, so that the small wheat seeds and the impurities can be separated;
3. When the second filtering mechanism 5 is used, the pushing cam 5-4 is used as power, the second motor 5-6 drives the pushing cam 5-4 to rotate, the pushing cam 5-4 drives the filtering tank 5-1 to move left and right through the push rod 5-5, and therefore the filtering tank 5-1 can be driven to screen wheat seeds inside.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a wheat seed sieving mechanism which characterized in that: the novel filter box comprises a box body (1), support legs (2), a feeding pipe (3), a first filtering mechanism (4), a second filtering mechanism (5) and a first door body (6), wherein the support legs (2) are fixed at four corners of the lower surface of the box body (1), the feeding pipe (3) is inserted at the left end of the upper surface of the box body (1), the lower end of the feeding pipe (3) penetrates through the upper side wall of the box body (1) and is arranged above the first filtering mechanism (4) in a hanging manner, the second filtering mechanism (5) is arranged below the first filtering mechanism (4) and is arranged at the center inside of the box body (1) in a hanging manner, the first door body (6) is connected in an opening at the lower end of the left side wall of the box body (1) in a rotating manner through a hinge, and the front end of the first door body (6) is fixedly connected with the front end of the left side;
the first filtering mechanism (4) consists of a driving cam (4-1), a driven cam (4-2), a first motor (4-3), a second door body (4-4) and a fan (4-5), the driving cam (4-1) is arranged below the feeding pipe (3), a rotating shaft at the rear end of the driving cam (4-1) penetrates through the rear side wall of the box body (1) and then is fixedly connected with an output shaft of the first motor (4-3), the front end of the motor is connected with the front side wall of the box body (1) in a screwing mode through a bearing, a first motor (4-3) is fixed on the outer side wall of the rear side of the box body (1), a driving cam (4-1) is connected with a driven cam (4-2) through a conveyor belt, and rotating shafts at the front end and the rear end of the driven cam (4-2) are connected with the inner side walls of the front side and the rear side of the box body (1) in a screwing mode through bearings respectively; a second door body (4-4) is screwed in an opening at the upper end of the right side wall of the box body (1) through a hinge, the front side of the second door body (4-4) is fixedly connected with the front end of the right side wall of the box body (1) through a hinge lock, a fan (4-5) is embedded in the second door body (4-4), and the fan (4-5) is arranged at the lower right side of the driven cam (4-2);
The second filtering mechanism (5) is composed of a filtering tank (5-1), a spring (5-2), a guide column (5-3), a pushing cam (5-4), a push rod (5-5), a second motor (5-6) and a fixing plate (5-7), wherein the guide column (5-3) is respectively inserted into convex edges at the front side and the rear side of the filtering tank (5-1), the left end and the right end of the guide column (5-3) are respectively fixed on the inner side walls at the left side and the right side of the box body (1), the spring (5-2) is fixed on the left side wall of the filtering tank (5-1), the other end of the spring (5-2) is fixed on the inner side wall at the left side of the box body (1), the push rod (5-5) is fixed on the right side wall of the filtering tank (5-1), and the right end of the push rod (5-5) passes through the right side wall of the box body (1) and then is arranged in, the rotating shaft at the rear end of the pushing cam (5-4) penetrates through the fixing plate (5-7) and then is fixedly connected with the output shaft of the second motor (5-6), the second motor (5-6) is connected with an external power supply and is fixed on the rear side wall of the fixing plate (5-7), and the left end of the fixing plate (5-7) is fixed on the outer side wall of the right side of the box body (1).
2. The wheat seed screening apparatus of claim 1, wherein: a guide plate (7) is fixed to the upper end of the inner side wall of the left side of the box body (1), the right end of the guide plate (7) is hung above the driving cam (4-1), an elastic sheet (8) is fixed to the lower portion of the guide plate (7), and the elastic sheet (8) is in contact with a conveyor belt on the upper side of the driving cam (4-1).
3. The wheat seed screening apparatus of claim 1, wherein: a plurality of heating rods (9) are equidistantly distributed on the left side of the fan (4-5), the heating rods (9) are arranged inside the box body (1), the upper ends of the heating rods are fixed on the inner side wall of the upper end of the box body (1), and the heating rods (9) are suspended on the right side of the driven cam (4-2).
4. The wheat seed screening apparatus of claim 1, wherein: the left side of the filter tank (5-1) is provided with a baffle (10), the lower end of the baffle (10) is fixed on the inner side wall of the lower end of the box body (1), the lower end of the right side of the box body (1) is inserted with a discharge pipe (11), one end of the discharge pipe (11) is vertically arranged with the inner side wall of the left side of the box body (1), the other end of the discharge pipe passes through the right side wall of the box body (1) and is suspended on the right side of the box body (1), and a plug (12) is inserted in the.
5. the wheat seed screening apparatus of claim 4, wherein: the lower extreme of baffle (10) right side wall is equipped with guide plate (13) No. two, and the right-hand member downward sloping setting of this guide plate No. two (13), and its right-hand member sets up in the below of discharging pipe (11) left end, and both ends are fixed respectively on the inside wall of box (1) front and back both sides around guide plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350111.3U CN209753414U (en) | 2019-03-14 | 2019-03-14 | Wheat seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350111.3U CN209753414U (en) | 2019-03-14 | 2019-03-14 | Wheat seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209753414U true CN209753414U (en) | 2019-12-10 |
Family
ID=68755288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350111.3U Expired - Fee Related CN209753414U (en) | 2019-03-14 | 2019-03-14 | Wheat seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209753414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804593A (en) * | 2020-07-02 | 2020-10-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Gumming device is used in production of dry-type machine-made sand |
-
2019
- 2019-03-14 CN CN201920350111.3U patent/CN209753414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804593A (en) * | 2020-07-02 | 2020-10-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Gumming device is used in production of dry-type machine-made sand |
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Granted publication date: 20191210 Termination date: 20210314 |