CN212041422U - Crop seed screening device - Google Patents
Crop seed screening device Download PDFInfo
- Publication number
- CN212041422U CN212041422U CN202020601867.3U CN202020601867U CN212041422U CN 212041422 U CN212041422 U CN 212041422U CN 202020601867 U CN202020601867 U CN 202020601867U CN 212041422 U CN212041422 U CN 212041422U
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- block
- fixed block
- base
- screening
- plate
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Abstract
The utility model relates to a crop seed screening device, belonging to the technical field of agricultural production equipment; the device comprises a base, a first fixing block, a second fixing block, a swinging block, a connecting transmission rod, a sliding block, a material sieving plate, a supporting block, a rotating shaft and a rocker; the right side of the frame at the front side of the base is provided with a first fixed block, the top surface of the base is provided with a second fixed block, the base between the first fixed block and the second fixed block is provided with a supporting block, the supporting block is provided with a chute, a sliding block is arranged in the chute in a sliding manner, the front side surface of the first fixed block is provided with a swinging block, the upper end of the swinging block is hinged with a connecting transmission rod, the other end of the connecting transmission rod is hinged to the right side of the front side surface of the sliding block, and a screening plate is screwed on the rear side; its simple structure, convenient operation, the inclination of adjustable screening compare traditional manual screening operation, and screening efficiency is higher, is fit for individual use, has advantages such as simple structure, reasonable in design, easily popularization.
Description
Technical Field
The utility model relates to an agricultural production equipment technical field, concretely relates to crops seed sieving mechanism.
Background
Can dope in the seed of results leaf, the cobble, debris such as dust, and the niblet, the seed of shrivelled and small granule, unqualified seed is planted and is not emerged easily, or also be difficult for surviving after emerging, need reseed, cause the later stage to grow irregularly, inconvenient unified management, intensity of labour has been increased and labor efficiency has been reduced, so need filter the seed before the seeding, with get rid of impurity and not plump, unqualified seed, obtain plump seed, guarantee the emergence rate and the survival rate of seed.
The existing seed screening machine has the disadvantages of complex structure, high manufacturing cost and troublesome operation, and is not suitable for individual use; when individuals screen seeds, the seeds are generally operated by manually combining circular screens woven by bamboo, the inclination angle is not easy to adjust during screening, the screening efficiency is low, and the screening efficiency of qualified seeds cannot be well guaranteed; improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's crops seed sieving mechanism, its simple structure, the operation is convenient, and the inclination of adjustable screening compares traditional manual screening operation, and screening efficiency is higher, is fit for individual use, has advantages such as simple structure, reasonable in design, easily popularization.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a base, a first fixing block, a second fixing block, a swinging block, a connecting transmission rod, a sliding block, a material sieving plate, a supporting block, a rotating shaft and a rocker; the right side of the frame at the front side of the base is provided with a first fixed block, the front side surface of the first fixed block is provided with a plurality of adjusting holes, the top surface of the base is provided with a second fixed block, the second fixed block is positioned at the rear side of the first fixed block, the base between the first fixed block and the second fixed block is provided with a supporting block, the supporting block is provided with a chute, a sliding block is arranged in the chute in a sliding manner, the front side surface of the first fixed block is provided with a swinging block, the upper end of the swinging block is hinged with a connecting transmission rod, the other end of the connecting transmission rod is hinged at the right side of the front side surface of the sliding block, the pillars at the left side and the right side of the sliding block are provided with fastening screws, the front side surface of the screening plate is provided with connecting holes, the screening plate is screwed on the rear side surfaces, the other end of the rotating shaft penetrates through the second fixing block after penetrating through the supporting block, and a rocker is fixedly arranged at the front side end of the rotating shaft.
Furthermore, the bottom surface of the sieve plate is provided with a dumping plate, the left side of the dumping plate is screwed on the left side of the bottom surface of the sieve plate, and the right side of the dumping plate is connected with the right side of the bottom surface of the sieve plate through a spring.
Furthermore, a collecting box is arranged below the base.
Furthermore, four corners of the bottom surface of the base are provided with shock pads.
Furthermore, the rocker is sleeved with an anti-skid grab handle.
After the structure is adopted, the beneficial effects of the utility model are that: a crops seed sieving mechanism, carry out the screening motion to sieve flitch through the crank mechanism of design to the realization improves labor efficiency and seed screening efficiency to the screening work of seed, can adjust the inclination of screening, extensive applicability through the regulation hole.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the connection between the sliding block and the supporting block of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of the screen plate of the present invention.
Description of reference numerals:
the anti-skidding type screening device comprises a base 1, a first fixing block 1-1, an adjusting hole 1-2, a second fixing block 2, a swinging block 3, an embedded groove 3-1, a connecting transmission rod 4, a sliding block 5, a fastening screw 5-1, a screening plate 6, a connecting hole 6-1, a dumping plate 6-2, a spring 6-3, a supporting block 7, a sliding groove 7-1, a rotating shaft 8, an embedded block 8-1, a rocker 9, a collecting box 10, a damping pad 11 and an anti-skidding grab handle 12.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the device comprises a base 1, a first fixing block 1-1, a second fixing block 2, a swinging block 3, a connecting transmission rod 4, a sliding block 5, a screening plate 6, a supporting block 7, a rotating shaft 8 and a rocker 9; the right side of the frame at the front side of the base 1 is welded with a first fixed block 1-1, the front side surface of the first fixed block 1-1 is provided with a plurality of adjusting holes 1-2, the top surface of the base 1 is welded with a second fixed block 2, the second fixed block 2 is positioned at the rear side of the first fixed block 1-1, the base 1 positioned between the first fixed block 1-1 and the second fixed block 2 is provided with a supporting block 7, the supporting block 7 is provided with a chute 7-1, a sliding block 5 is arranged in the chute 7-1 in a sliding manner, the front side surface of the first fixed block 1-1 is provided with a swinging block 3, the upper end of the swinging block 3 is hinged with a connecting transmission rod 4, the other end of the connecting transmission rod 4 is hinged at the right side of the front side surface of the sliding block 5, supporting columns at the left side and the right side of the sliding block 5 are provided with fastening screws 5, the material screening plate 6 is connected to the rear side surfaces of the pillars on the left side and the right side of the sliding block 5 in a rotating mode, a dumping plate 6-2 is arranged on the bottom surface of the material screening plate 6, the left side of the dumping plate 6-2 is connected to the left side of the bottom surface of the material screening plate 6 in a rotating mode, and the right side of the dumping plate 6-2 is connected with the right side of the bottom surface of the material screening plate 6 through a spring 6-3; the anti-skidding type vibration absorber is characterized in that an embedded block 8-1 is arranged on the front side end of the rotating shaft 8, the embedded block 8-1 is clamped in an embedded groove 3-1 in the swinging block 3, the other end of the rotating shaft 8 penetrates through the supporting block 7 and then penetrates through the second fixing block 2, a rocker 9 is fixedly welded on the front side end of the rotating shaft 8, an anti-skidding grab handle 12 is sleeved on the rocker 9, a collecting box 10 is placed below the base 1, and shock absorption pads 11 are arranged at four corners of the bottom surface of the base 1.
The working principle of the specific embodiment is as follows: when the device is used, firstly, seeds needing to be screened are poured into the screening plate 6 by a user, the seeds are slightly paved on the screening plate 6 by hands, and the seeds are prevented from being scattered out when the screening plate 6 moves violently; then, a user rotates the rocker 9 anticlockwise in a hand-cranking mode, the rocker 9 drives the rotating shaft rod 8 to rotate, the embedded block 8-1 at the front end of the rotating shaft rod 8 drives the swinging block 3 to rotate, when the upper end of the swinging block 3 (namely, the end connected with the connecting transmission rod 4) rotates to the upper limit, the connecting transmission rod 4 slides the right end of the sliding block 5 to the rightmost side of the sliding groove 7-1, when the upper end of the swinging block 3 rotates to the lower limit, the connecting transmission rod 4 slides the left end of the sliding block 5 to the leftmost side of the sliding groove 7-1, the rocker 9 reciprocates to rotate in such a reciprocating way, the sliding block 5 is controlled to do linear motion in the sliding groove 7-1, so that the seeds in the screening plate 6 are screened, after screws penetrate through different adjusting holes 1-2, the screws are abutted against the front side face of the supporting block 7, and the angle of the supporting block 7 is adjusted, thereby can adjust the inclination when screening sieve material board 6 screens, for example when screening comparatively slick and sly seeds such as soybean, it is less to want inclination, the soybean easily rolls, when screening inclination is too big, easily rolls and spills away easily, the user can select suitable angle to carry out screening work according to actual conditions, impurity, small stone, dust, shrivelled seed are screened out from sieve material board 6 during the screening, dump board 6-2 through sieve material board 6 below falls into collection box 10.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the working principle of a crank mechanism (the swinging block 3, the connecting transmission rod 4, the sliding block 5, the supporting block 7 and the rocker 9) is adopted, so that the manual screening is more labor-saving and the screening efficiency is higher compared with the traditional manual screening;
2. the dumping angle during screening can be adjusted by adopting the structural design of the adjusting holes 1-2, so that the applicability is wide;
3. adopt the structural design of shock pad 11, the noise that produces when reducing the device operation, user experience is better.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A crop seed screening device comprises a base (1), a first fixing block (1-1), a second fixing block (2), a swinging block (3), a connecting transmission rod (4), a sliding block (5), a screening plate (6), a supporting block (7), a rotating shaft (8) and a rocker (9); the method is characterized in that: the right side of the frame at the front side of the base (1) is provided with a first fixed block (1-1), the front side surface of the first fixed block (1-1) is provided with a plurality of adjusting holes (1-2), the top surface of the base (1) is provided with a second fixed block (2), the second fixed block (2) is positioned at the rear side of the first fixed block (1-1), the base (1) between the first fixed block (1-1) and the second fixed block (2) is provided with a supporting block (7), the supporting block (7) is provided with a sliding chute (7-1), the sliding chute (7-1) is internally provided with a sliding block (5) in a sliding manner, the front side surface of the first fixed block (1-1) is provided with a swinging block (3), the upper end of the swinging block (3) is hinged with a connecting transmission rod (4), and the other end of the connecting transmission rod (4), all be equipped with fastening screw (5-1) on the pillar of slider (5) left and right sides, the leading flank of sieve flitch (6) on all seted up connecting hole (6-1), sieve flitch (6) connect soon on the trailing flank of slider (5) left and right sides pillar, the preceding side of axis of rotation (8) on be equipped with abaculus (8-1), abaculus (8-1) card is established in caulking groove (3-1) in swing piece (3), the other end of axis of rotation (8) passes supporting shoe (7) after, wears to establish in No. two fixed blocks (2), the preceding side of axis of rotation (8) fixed be provided with rocker (9).
2. The crop seed screening apparatus of claim 1, wherein: the bottom surface of the sieve plate (6) is provided with a dumping plate (6-2), the left side of the dumping plate (6-2) is screwed on the left side of the bottom surface of the sieve plate (6), and the right side of the dumping plate (6-2) is connected with the right side of the bottom surface of the sieve plate (6) through a spring (6-3).
3. The crop seed screening apparatus of claim 1, wherein: a collecting box (10) is arranged below the base (1).
4. The crop seed screening apparatus of claim 1, wherein: four corners of the bottom surface of the base (1) are provided with shock pads (11).
5. The crop seed screening apparatus of claim 1, wherein: the rocker (9) is sleeved with an anti-skid grab handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601867.3U CN212041422U (en) | 2020-04-21 | 2020-04-21 | Crop seed screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601867.3U CN212041422U (en) | 2020-04-21 | 2020-04-21 | Crop seed screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212041422U true CN212041422U (en) | 2020-12-01 |
Family
ID=73509321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020601867.3U Expired - Fee Related CN212041422U (en) | 2020-04-21 | 2020-04-21 | Crop seed screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212041422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054339A (en) * | 2021-11-15 | 2022-02-18 | 湛江市海荣饲料有限公司 | Automatic feeding device and process for tilapia formula feed puffing production |
-
2020
- 2020-04-21 CN CN202020601867.3U patent/CN212041422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054339A (en) * | 2021-11-15 | 2022-02-18 | 湛江市海荣饲料有限公司 | Automatic feeding device and process for tilapia formula feed puffing production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210918 Address after: 712199 No. 1, Zhanzhan West Road, Yangling Demonstration Zone, Xianyang City, Shaanxi Province Patentee after: Agricultural science and technology news media Co.,Ltd. Address before: 719000 No. 2, row 2, West Guangzheng lane, Xisha, Yuyang District, Yulin City, Shaanxi Province Patentee before: Yang Zhanfeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |