CN108993875A - A kind of grain screening plant of agricultural - Google Patents
A kind of grain screening plant of agricultural Download PDFInfo
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- CN108993875A CN108993875A CN201811144060.5A CN201811144060A CN108993875A CN 108993875 A CN108993875 A CN 108993875A CN 201811144060 A CN201811144060 A CN 201811144060A CN 108993875 A CN108993875 A CN 108993875A
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- sliding sleeve
- long connecting
- rod
- small
- bearing
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- 238000012216 screening Methods 0.000 title claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 27
- 241000196324 Embryophyta Species 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 238000004806 packaging method and process Methods 0.000 description 9
- 241000209140 Triticum Species 0.000 description 6
- 235000021307 Triticum Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000209510 Liliopsida Species 0.000 description 1
- 240000000233 Melia azedarach Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of screening plant of agricultural more particularly to a kind of grain screening plants of agricultural.Technical problem: the agriculture grain screening plant that a kind of labor intensity is small, it is high, time saving and energy saving to can reduce people's burden, screening efficiency, is conducive to people's production and lives is provided.Technical solution is as follows: a kind of grain screening plant of agricultural, includes pedestal, first bearing, long connecting shaft, the first cam, long connecting rod, the first big fixed plate, second bearing, major connector, 3rd bearing, rotating wheel etc.；First bearing is embedded on the right side of base top, the lower end of long connecting shaft is connect with first bearing interference, and the first cam is arranged in long connecting shaft.A kind of grain screening plant of agricultural provided by the present invention, can easily sieve grain, and labor intensity is small, can reduce the burden of people, screening efficiency is high, time saving and energy saving, is conducive to people's production and life, performance safety is reliable, and structure is simple, maintenance easy to maintain.
Description
Technical field
The present invention relates to a kind of screening plant of agricultural more particularly to a kind of grain screening plants of agricultural.
Background technique
Agricultural is the growth-development law using animals and plants, the industry of product is obtained by artificial culture, agricultural belongs to
The primary industry, the science for studying agricultural is agronomy, and the agriculture subject of labour is lived animals and plants, and the product of acquisition is plant
Object itself, agricultural are to provide the basic industry of the support development of the national economy and development, and agricultural is using land resource as production object
Department, it is by cultivating animals and plants product to produce the industry of food and the raw material of industry, and broad sense agricultural refers to including kind
Industry, forestry, animal husbandry, five kinds of fishery, sideline production industry forms are planted, narrow sense agricultural refers to planting industry, including production cereal crops, warp
The production activity of the crops such as Ji crop, forage crop and green manure.Wheat, monocotyledon, grass family are annual or biennial
Herbaceous plant, stalk is hollow, there is section, leaf long lanceolar, and spike claims " wheat head ", and small ear two sides are flat, has awns or without awns, grain husk
Fruit, that is, wheat, sowing time divide winter wheat and spring wheat, and wheat has cultivation all over the world, and seed mainly make by flour processed, micromicro
Feed, straw can be used for braiding etc..Screening is by population by micromeritis such as the size of particle, specific gravity, charging property and magnetism
The different mixed material of granule size is usually divided into various granularity level with compass screen surface with holes by the method that property is separated
Operation is called screening.
Existing is all that man-hour manually hand-held sieve sieves grain, and large labor intensity has aggravated the burden of people, screening
Low efficiency, it is time-consuming and laborious, it is unfavorable for people's production and life.
Summary of the invention
It is all that man-hour manually hand-held sieve sieves grain to overcome existing, large labor intensity has aggravated people's
Technical problem: the shortcomings that burden, screening efficiency is low, time-consuming and laborious, is unfavorable for people's production and life it is strong to provide a kind of labour
Spend grain that is small, can reduce people's burden, screening efficiency agricultural that is high, time saving and energy saving, being conducive to people's production and life
Screening plant.
Technical solution is as follows: a kind of grain screening plant of agricultural, includes pedestal, first bearing, long connecting shaft,
One cam, long connecting rod, the first big fixed plate, second bearing, major connector, 3rd bearing, rotating wheel, hopper, small fixed plate,
The second largest fixed plate, big spring, the first sliding sleeve, the first pin rod, the second sliding sleeve, the second pin rod, the first girth sheets and sieve, pedestal top
First bearing is embedded on the right side of portion, the lower end of long connecting shaft is connect with first bearing interference, and the setting of the first cam is connected long
On axis, long connecting rod is located at the top of the first cam, and the right end of long connecting rod is connected with the first big fixed plate, the first big fixed plate
Bottom be connected with the right end of base top, second bearing is embedded the right part in long connecting rod, second bearing and long connecting shaft
Interference connection, major connector are located at the top of second bearing, and the right end of major connector is connected with the left side wall of the first big fixed plate
It connects, 3rd bearing is embedded in major connector, and 3rd bearing is connect with long connecting shaft interference, and the upper end of long connecting shaft is connected with rotation
Runner, the left end of major connector are connected with hopper, and the left side wall of hopper is connected with small fixed plate, the left side wall connection of small fixed plate
There is the second largest fixed plate, the bottom of the second largest fixed plate is connected with the left end of base top, the left end of long connecting rod and second
The right side wall of big fixed plate is connected, and big spring covers in long connecting rod, is provided with sliding slot at the top of left part position in long connecting rod, long
First annular slot and the second annular groove are provided on the outer circle wall of connecting rod, the second annular groove is located at the left side of first annular slot,
First annular slot and the second annular groove are connected with sliding slot, and the first sliding sleeve and the equal slidingtype of the second sliding sleeve are covered in long connecting rod
On, the first sliding sleeve is located at the left side of the second sliding sleeve, and the first pin rod, the top setting of the second sliding sleeve are provided at the top of the first sliding sleeve
There is the second pin rod, the first pin rod and the equal slidingtype of the second pin rod are located in sliding slot, and the first pin rod slidingtype is located at the second annular groove
Interior, the second pin rod slidingtype is located in first annular slot, and first annular slot position is in the left side of second bearing, the bottom of the second sliding sleeve
It is connected at the top of the first girth sheets right side wall, is connected at the top of the bottom of the first sliding sleeve and the first girth sheets left side wall, first
Girth sheets is located at the left side of the first cam, and the first girth sheets is in contact with the first cam, and the bottom of the first girth sheets is connected with sieve, and first
Girth sheets is located at the lower section of hopper, and the first sliding sleeve is located at the right side of big spring.
It optionally, further include having third sliding sleeve, the second cam, positioning screw, baffle, small guide plate, small guide rod and small
Spring, third sliding sleeve slidingtype cover in long connecting shaft, and third sliding sleeve is between long connecting rod and major connector, the second cam
It is fixed at the top of third sliding sleeve, the lower thread of third sliding sleeve is connected with positioning screw, positioning screw and long connecting shaft
It is in contact, baffle is located at the left side of the second cam, and baffle is in contact with the second cam, and the right end at the top of baffle is connected with small guiding
Plate, small guide plate are provided with the perforative small pilot hole in left and right, and small guide rod slidingtype is located in small pilot hole, the left end of small guide rod
It is connected with the right side wall of hopper, little spring covers on small guide rod, and little spring is between small guide plate and hopper, baffle position
In the lower section of hopper, baffle is in contact with hopper.
It optionally, further include having the second girth sheets, inverted concave bar, the first L shaped plate, long spring, the second L shaped plate and trapezoidal fixation
Block, the second girth sheets are located at the lower section of sieve, and the top of the second girth sheets right side wall is connected with the bottom righthand side of inverted concave bar, the second circle
The top of plate left side wall is connected with the lower-left end of inverted concave bar, and the first L shaped plate is located in the second girth sheets, the first L shaped plate it is upper
Portion is provided with the first pilot hole, and the second L shaped plate is located in the second girth sheets, and the top of the second L shaped plate is provided with the second pilot hole, inverted concave
Bar slidingtype is located in the first pilot hole and the second pilot hole, and for long spring pocket on inverted concave bar, long spring is located at the first L shaped plate
Between the second L shaped plate, trapezoidal fixed block, the left side wall of trapezoidal fixed block and the second largest fixation are connected on the left of the second girth sheets
The right side wall of plate is connected.
It optionally, further include having first bevel gear, second bevel gear and rotating electric machine, first bevel gear fixing sleeve connects long
In spindle, first bevel gear is located at the lower section of the first cam, and second bevel gear is located at the right side of first bevel gear, second bevel gear
It is meshed with first bevel gear, the left end of rotating electric machine output shaft is connected with second bevel gear, the bottom and bottom of rotating electric machine
Seat is connected.
Optionally, further include having small connecting plate, oscillating rod, tup and compressed spring, small connection is connected on the left of hopper
Plate, the left end of small connecting plate are hinged with oscillating rod, and the upper end of oscillating rod is connected with tup, and tup is in contact with hopper, compress bullet
Spring is located at the lower section of small connecting plate, compressed spring between oscillating rod and hopper, hopper and oscillating rod with compressed spring phase
Connection.
Because the present invention includes pedestal, first bearing, long connecting shaft, the first cam, long connecting rod, the first big fixation
Plate, second bearing, major connector, 3rd bearing, rotating wheel, hopper, small fixed plate, the second largest fixed plate, big spring, first are slided
Set, the first pin rod, the second sliding sleeve, the second pin rod, the first girth sheets and sieve, so grain can be encased in hopper by people,
And dropped downward by hopper into the first girth sheets and sieve, and sieved and filter by sieve, the grain after screening passes through sieve, and
It drops downward on pedestal, the sundries of bulk is trapped in sieve, while people can rotate rotating wheel, rotating wheel
Long connecting shaft is driven to be rotated, long connecting shaft drives the first cam to be rotated, and the first cam pushes the first girth sheets,
Simultaneously under the elastic force effect of big spring, the first sliding sleeve and the second sliding sleeve can slide left and right in long connecting rod, and first
Girth sheets and sieve thus allow for side-to-side movement, and sieve is so as to carrying out shaking screening, the first pin rod and second to grain
Pin rod can slide left and right in sliding slot, and sliding slot provides guiding and constraint for the first pin rod and the second pin rod, when having sieved
Finish need by the sundries retained in sieve be discharged when, the first pin rod and the second pin rod can be moved respectively to the second annular groove and
Then position where first annular slot can rotate the first sliding sleeve and the second sliding sleeve, thus to the first girth sheets and sieve
Son is overturn, and the sundries that retained in sieve can be discharged.
Because further including having third sliding sleeve, the second cam, positioning screw, baffle, small guide plate, small guide rod and small bullet
Spring, so people can slide up and down third sliding sleeve in long connecting shaft, and by the second cam slide to baffle
Right side wall is in contact, and positioning screw is then tightened fixation again, rotates again to long connecting shaft at this time, and long connecting shaft can band
Dynamic second cam and the first cam are rotated together, and the first cam driven sieve carries out side-to-side movement, and the second cam pushes gear
Plate carries out side-to-side movement, and baffle can block the bottom of hopper in bilateral reciprocation, to realize interval feeding, improves
Screening effect, little spring provide reset auxiliary, small guide plate and small guide rod for baffle and provide guiding auxiliary for baffle.
Because further including having the second girth sheets, inverted concave bar, the first L shaped plate, long spring, the second L shaped plate and trapezoidal fixed block,
So people can press the first L shaped plate and the second L shaped plate inwardly, then the sack of packaging bag is strutted, and will
The lower part of first L shaped plate and the second L shaped plate is brought into the sack of packaging bag, and the sack of packaging bag at this time is located at the second girth sheets
It is interior, the pressing to the first L shaped plate and the second L shaped plate is then unclamped, under the elastic force effect of long spring, the first L shaped plate and the 2nd L
Shape plate moves reset outward, so that the sack of packaging bag is firmly clamped, it at this time can be by sieve easily by grain
It is encased in packaging bag, it is time saving and energy saving.
Because further including having first bevel gear, second bevel gear and rotating electric machine, first bevel gear fixing sleeve is connected long
On axis, first bevel gear is located at the lower section of the first cam, and second bevel gear is located at the right side of first bevel gear, second bevel gear with
First bevel gear is meshed, and the left end of rotating electric machine output shaft is connected with second bevel gear, the bottom of rotating electric machine and pedestal
It is connected, so people can star rotating electric machine and operate, rotating electric machine passes through second bevel gear and first bevel gear band
It moves long connecting shaft to be rotated, replaces manual hand manipulation using rotating electric machine, it is more convenient, it is time saving and energy saving.
Because further including having small connecting plate, oscillating rod, tup and compressed spring, small connecting plate is connected on the left of hopper,
The left end of small connecting plate is hinged with oscillating rod, and the upper end of oscillating rod is connected with tup, and tup is in contact with hopper, compressed spring position
In the lower section of small connecting plate, between oscillating rod and hopper, hopper and oscillating rod are connected with compressed spring compressed spring,
So people can press oscillating rod, oscillating rod drives tup to carry out hopper under the elastic force effect of compressed spring
It constantly taps, grain can be prevented to be sticked on the inner wall of hopper, be conducive to the saving of grain.
Beneficial effect is: a kind of grain screening plant of agricultural provided by the present invention, can easily to grain into
Row screening, labor intensity is small, can reduce the burden of people, and screening efficiency is high, time saving and energy saving, is conducive to the production and life of people
Living, performance safety is reliable, and structure is simple, and maintenance easy to maintain, maintenance and repair is at low cost, is easy to manufacture, manufacture at
This low, application easy to spread.
Detailed description of the invention
Fig. 1 is main view schematic diagram of the invention.
Fig. 2 is the main view schematic diagram of baffle of the invention.
Fig. 3 is the main view schematic diagram of trapezoidal fixed block of the invention.
Fig. 4 is the main view schematic diagram of rotating electric machine of the invention.
Fig. 5 is the main view schematic diagram of oscillating rod of the invention.
In figure: 1 pedestal, 2 first bearings, 3 long connecting shafts, 4 first cams, 5 long connecting rods, 6 first big fixed plates, 7
Two bearings, 8 major connectors, 9 3rd bearings, 10 rotating wheels, 11 hoppers, 12 small fixed plates, the 13 second largest fixed plates, 14 big bullets
Spring, 15 first sliding sleeves, 16 first pin rods, 17 second sliding sleeves, 18 second pin rods, 19 first girth sheets, 20 sieves, 31 third sliding sleeves,
32 second cams, 33 positioning screws, 34 baffles, 35 small guide plates, 36 small guide rods, 37 little springs, 41 second girth sheets, 42 undercuts
Shape bar, 43 first L shaped plates, 44 long springs, 45 second L shaped plates, 46 trapezoidal fixed blocks, 51 first bevel gears, 52 second bevel gears,
53 rotating electric machines, 61 small connecting plates, 62 oscillating rods, 63 tups, 64 compressed springs, 351 small pilot holes, 431 first pilot holes,
451 second pilot holes, 501 sliding slots, 502 first annular slots, 503 second annular grooves.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Embodiment 1
A kind of grain screening plant of agricultural includes as shown in Figs. 1-5 pedestal 1, first bearing 2, long connecting shaft 3, first
Cam 4, long connecting rod 5, the first big fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11,
Small fixed plate 12, the second largest fixed plate 13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod
18, the right side of the first girth sheets 19 and sieve 20,1 top of pedestal is embedded with first bearing 2, the lower end of long connecting shaft 3 and first axle
2 interference connection is held, the first cam 4 is arranged in long connecting shaft 3, and long connecting rod 5 is located at the top of the first cam 4, long connecting rod 5
Right end be connected with the first big fixed plate 6, the bottom of the first big fixed plate 6 is connected with the right end at 1 top of pedestal, second bearing
7 are embedded the right part in long connecting rod 5, and second bearing 7 is connect with long 3 interference of connecting shaft, and major connector 8 is located at second bearing 7
Top, the right end of major connector 8 are connected with the left side wall of the first big fixed plate 6, and 3rd bearing 9 is embedded in major connector 8,
3rd bearing 9 is connect with long 3 interference of connecting shaft, and the upper end of long connecting shaft 3 is connected with rotating wheel 10, and the left end of major connector 8 connects
It is connected to hopper 11, the left side wall of hopper 11 is connected with small fixed plate 12, and the left side wall of small fixed plate 12 is connected with the second largest fixation
The bottom of plate 13, the second largest fixed plate 13 is connected with the left end at 1 top of pedestal, the left end of long connecting rod 5 and the second largest fixation
The right side wall of plate 13 is connected, and 14 sets of big spring in long connecting rod 5, are provided with sliding slot at the top of left part position in long connecting rod 5
501, it is provided with first annular slot 502 and the second annular groove 503 on the outer circle wall of long connecting rod 5, the second annular groove 503 is located at the
The left side of one annular groove 502, first annular slot 502 and the second annular groove 503 are connected with sliding slot 501,15 He of the first sliding sleeve
The equal slidingtype of second sliding sleeve 17 covers in long connecting rod 5, and the first sliding sleeve 15 is located at the left side of the second sliding sleeve 17, the first sliding sleeve 15
Top is provided with the first pin rod 16, and the top of the second sliding sleeve 17 is provided with the second pin rod 18, the first pin rod 16 and the second pin rod 18
Equal slidingtype is located in sliding slot 501, and 16 slidingtype of the first pin rod is located in the second annular groove 503,18 slidingtype position of the second pin rod
In in first annular slot 502, first annular slot 502 is located at the left side of second bearing 7, the bottom of the second sliding sleeve 17 and the first girth sheets
It is connected at the top of 19 right side walls, is connected at the top of the bottom of the first sliding sleeve 15 and 19 left side wall of the first girth sheets, the first girth sheets
19 are located at the left side of the first cam 4, and the first girth sheets 19 is in contact with the first cam 4, and the bottom of the first girth sheets 19 is connected with sieve
20, the first girth sheets 19 is located at the lower section of hopper 11, and the first sliding sleeve 15 is located at the right side of big spring 14.
Embodiment 2
A kind of grain screening plant of agricultural includes as shown in Figs. 1-5 pedestal 1, first bearing 2, long connecting shaft 3, first
Cam 4, long connecting rod 5, the first big fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11,
Small fixed plate 12, the second largest fixed plate 13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod
18, the right side of the first girth sheets 19 and sieve 20,1 top of pedestal is embedded with first bearing 2, the lower end of long connecting shaft 3 and first axle
2 interference connection is held, the first cam 4 is arranged in long connecting shaft 3, and long connecting rod 5 is located at the top of the first cam 4, long connecting rod 5
Right end be connected with the first big fixed plate 6, the bottom of the first big fixed plate 6 is connected with the right end at 1 top of pedestal, second bearing
7 are embedded the right part in long connecting rod 5, and second bearing 7 is connect with long 3 interference of connecting shaft, and major connector 8 is located at second bearing 7
Top, the right end of major connector 8 are connected with the left side wall of the first big fixed plate 6, and 3rd bearing 9 is embedded in major connector 8,
3rd bearing 9 is connect with long 3 interference of connecting shaft, and the upper end of long connecting shaft 3 is connected with rotating wheel 10, and the left end of major connector 8 connects
It is connected to hopper 11, the left side wall of hopper 11 is connected with small fixed plate 12, and the left side wall of small fixed plate 12 is connected with the second largest fixation
The bottom of plate 13, the second largest fixed plate 13 is connected with the left end at 1 top of pedestal, the left end of long connecting rod 5 and the second largest fixation
The right side wall of plate 13 is connected, and 14 sets of big spring in long connecting rod 5, are provided with sliding slot at the top of left part position in long connecting rod 5
501, it is provided with first annular slot 502 and the second annular groove 503 on the outer circle wall of long connecting rod 5, the second annular groove 503 is located at the
The left side of one annular groove 502, first annular slot 502 and the second annular groove 503 are connected with sliding slot 501,15 He of the first sliding sleeve
The equal slidingtype of second sliding sleeve 17 covers in long connecting rod 5, and the first sliding sleeve 15 is located at the left side of the second sliding sleeve 17, the first sliding sleeve 15
Top is provided with the first pin rod 16, and the top of the second sliding sleeve 17 is provided with the second pin rod 18, the first pin rod 16 and the second pin rod 18
Equal slidingtype is located in sliding slot 501, and 16 slidingtype of the first pin rod is located in the second annular groove 503,18 slidingtype position of the second pin rod
In in first annular slot 502, first annular slot 502 is located at the left side of second bearing 7, the bottom of the second sliding sleeve 17 and the first girth sheets
It is connected at the top of 19 right side walls, is connected at the top of the bottom of the first sliding sleeve 15 and 19 left side wall of the first girth sheets, the first girth sheets
19 are located at the left side of the first cam 4, and the first girth sheets 19 is in contact with the first cam 4, and the bottom of the first girth sheets 19 is connected with sieve
20, the first girth sheets 19 is located at the lower section of hopper 11, and the first sliding sleeve 15 is located at the right side of big spring 14.
It further include having third sliding sleeve 31, the second cam 32, positioning screw 33, baffle 34, small guide plate 35, small guide rod 36
With little spring 37,31 slidingtype of third sliding sleeve covers in long connecting shaft 3, and third sliding sleeve 31 is located at long connecting rod 5 and major connector 8
Between, the second cam 32 is fixed at the top of third sliding sleeve 31, and the lower thread of third sliding sleeve 31 is connected with positioning screw
33, positioning screw 33 is in contact with long connecting shaft 3, and baffle 34 is located at the left side of the second cam 32, baffle 34 and the second cam 32
It being in contact, the right end at 34 top of baffle is connected with small guide plate 35, and small guide plate 35 is provided with the perforative small pilot hole 351 in left and right,
Small 36 slidingtype of guide rod is located in small pilot hole 351, and the left end of small guide rod 36 is connected with the right side wall of hopper 11, small bullet
37 sets of spring on small guide rod 36, between small guide plate 35 and hopper 11, baffle 34 is located under hopper 11 little spring 37
Side, baffle 34 are in contact with hopper 11.
Embodiment 3
A kind of grain screening plant of agricultural includes as shown in Figs. 1-5 pedestal 1, first bearing 2, long connecting shaft 3, first
Cam 4, long connecting rod 5, the first big fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11,
Small fixed plate 12, the second largest fixed plate 13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod
18, the right side of the first girth sheets 19 and sieve 20,1 top of pedestal is embedded with first bearing 2, the lower end of long connecting shaft 3 and first axle
2 interference connection is held, the first cam 4 is arranged in long connecting shaft 3, and long connecting rod 5 is located at the top of the first cam 4, long connecting rod 5
Right end be connected with the first big fixed plate 6, the bottom of the first big fixed plate 6 is connected with the right end at 1 top of pedestal, second bearing
7 are embedded the right part in long connecting rod 5, and second bearing 7 is connect with long 3 interference of connecting shaft, and major connector 8 is located at second bearing 7
Top, the right end of major connector 8 are connected with the left side wall of the first big fixed plate 6, and 3rd bearing 9 is embedded in major connector 8,
3rd bearing 9 is connect with long 3 interference of connecting shaft, and the upper end of long connecting shaft 3 is connected with rotating wheel 10, and the left end of major connector 8 connects
It is connected to hopper 11, the left side wall of hopper 11 is connected with small fixed plate 12, and the left side wall of small fixed plate 12 is connected with the second largest fixation
The bottom of plate 13, the second largest fixed plate 13 is connected with the left end at 1 top of pedestal, the left end of long connecting rod 5 and the second largest fixation
The right side wall of plate 13 is connected, and 14 sets of big spring in long connecting rod 5, are provided with sliding slot at the top of left part position in long connecting rod 5
501, it is provided with first annular slot 502 and the second annular groove 503 on the outer circle wall of long connecting rod 5, the second annular groove 503 is located at the
The left side of one annular groove 502, first annular slot 502 and the second annular groove 503 are connected with sliding slot 501,15 He of the first sliding sleeve
The equal slidingtype of second sliding sleeve 17 covers in long connecting rod 5, and the first sliding sleeve 15 is located at the left side of the second sliding sleeve 17, the first sliding sleeve 15
Top is provided with the first pin rod 16, and the top of the second sliding sleeve 17 is provided with the second pin rod 18, the first pin rod 16 and the second pin rod 18
Equal slidingtype is located in sliding slot 501, and 16 slidingtype of the first pin rod is located in the second annular groove 503,18 slidingtype position of the second pin rod
In in first annular slot 502, first annular slot 502 is located at the left side of second bearing 7, the bottom of the second sliding sleeve 17 and the first girth sheets
It is connected at the top of 19 right side walls, is connected at the top of the bottom of the first sliding sleeve 15 and 19 left side wall of the first girth sheets, the first girth sheets
19 are located at the left side of the first cam 4, and the first girth sheets 19 is in contact with the first cam 4, and the bottom of the first girth sheets 19 is connected with sieve
20, the first girth sheets 19 is located at the lower section of hopper 11, and the first sliding sleeve 15 is located at the right side of big spring 14.
It further include having third sliding sleeve 31, the second cam 32, positioning screw 33, baffle 34, small guide plate 35, small guide rod 36
With little spring 37,31 slidingtype of third sliding sleeve covers in long connecting shaft 3, and third sliding sleeve 31 is located at long connecting rod 5 and major connector 8
Between, the second cam 32 is fixed at the top of third sliding sleeve 31, and the lower thread of third sliding sleeve 31 is connected with positioning screw
33, positioning screw 33 is in contact with long connecting shaft 3, and baffle 34 is located at the left side of the second cam 32, baffle 34 and the second cam 32
It being in contact, the right end at 34 top of baffle is connected with small guide plate 35, and small guide plate 35 is provided with the perforative small pilot hole 351 in left and right,
Small 36 slidingtype of guide rod is located in small pilot hole 351, and the left end of small guide rod 36 is connected with the right side wall of hopper 11, small bullet
37 sets of spring on small guide rod 36, between small guide plate 35 and hopper 11, baffle 34 is located under hopper 11 little spring 37
Side, baffle 34 are in contact with hopper 11.
It further include having the second girth sheets 41, inverted concave bar 42, the first L shaped plate 43, long spring 44, the second L shaped plate 45 and trapezoidal
Fixed block 46, the second girth sheets 41 are located at the lower section of sieve 20, the top of 41 right side wall of the second girth sheets and the bottom right of inverted concave bar 42
End is connected, and the top of 41 left side wall of the second girth sheets is connected with the lower-left end of inverted concave bar 42, and the first L shaped plate 43 is located at second
In girth sheets 41, the top of the first L shaped plate 43 is provided with the first pilot hole 431, and the second L shaped plate 45 is located in the second girth sheets 41, the 2nd L
The top of shape plate 45 is provided with the second pilot hole 451, and 42 slidingtype of inverted concave bar is located at the first pilot hole 431 and the second pilot hole
In 451,44 sets of long spring is on inverted concave bar 42, and long spring 44 is between the first L shaped plate 43 and the second L shaped plate 45, and second
The left side of girth sheets 41 is connected with trapezoidal fixed block 46, the right side wall phase of the left side wall of trapezoidal fixed block 46 and the second largest fixed plate 13
Connection.
Embodiment 4
A kind of grain screening plant of agricultural includes as shown in Figs. 1-5 pedestal 1, first bearing 2, long connecting shaft 3, first
Cam 4, long connecting rod 5, the first big fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11,
Small fixed plate 12, the second largest fixed plate 13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod
18, the right side of the first girth sheets 19 and sieve 20,1 top of pedestal is embedded with first bearing 2, the lower end of long connecting shaft 3 and first axle
2 interference connection is held, the first cam 4 is arranged in long connecting shaft 3, and long connecting rod 5 is located at the top of the first cam 4, long connecting rod 5
Right end be connected with the first big fixed plate 6, the bottom of the first big fixed plate 6 is connected with the right end at 1 top of pedestal, second bearing
7 are embedded the right part in long connecting rod 5, and second bearing 7 is connect with long 3 interference of connecting shaft, and major connector 8 is located at second bearing 7
Top, the right end of major connector 8 are connected with the left side wall of the first big fixed plate 6, and 3rd bearing 9 is embedded in major connector 8,
3rd bearing 9 is connect with long 3 interference of connecting shaft, and the upper end of long connecting shaft 3 is connected with rotating wheel 10, and the left end of major connector 8 connects
It is connected to hopper 11, the left side wall of hopper 11 is connected with small fixed plate 12, and the left side wall of small fixed plate 12 is connected with the second largest fixation
The bottom of plate 13, the second largest fixed plate 13 is connected with the left end at 1 top of pedestal, the left end of long connecting rod 5 and the second largest fixation
The right side wall of plate 13 is connected, and 14 sets of big spring in long connecting rod 5, are provided with sliding slot at the top of left part position in long connecting rod 5
501, it is provided with first annular slot 502 and the second annular groove 503 on the outer circle wall of long connecting rod 5, the second annular groove 503 is located at the
The left side of one annular groove 502, first annular slot 502 and the second annular groove 503 are connected with sliding slot 501,15 He of the first sliding sleeve
The equal slidingtype of second sliding sleeve 17 covers in long connecting rod 5, and the first sliding sleeve 15 is located at the left side of the second sliding sleeve 17, the first sliding sleeve 15
Top is provided with the first pin rod 16, and the top of the second sliding sleeve 17 is provided with the second pin rod 18, the first pin rod 16 and the second pin rod 18
Equal slidingtype is located in sliding slot 501, and 16 slidingtype of the first pin rod is located in the second annular groove 503,18 slidingtype position of the second pin rod
In in first annular slot 502, first annular slot 502 is located at the left side of second bearing 7, the bottom of the second sliding sleeve 17 and the first girth sheets
It is connected at the top of 19 right side walls, is connected at the top of the bottom of the first sliding sleeve 15 and 19 left side wall of the first girth sheets, the first girth sheets
19 are located at the left side of the first cam 4, and the first girth sheets 19 is in contact with the first cam 4, and the bottom of the first girth sheets 19 is connected with sieve
20, the first girth sheets 19 is located at the lower section of hopper 11, and the first sliding sleeve 15 is located at the right side of big spring 14.
It further include having third sliding sleeve 31, the second cam 32, positioning screw 33, baffle 34, small guide plate 35, small guide rod 36
With little spring 37,31 slidingtype of third sliding sleeve covers in long connecting shaft 3, and third sliding sleeve 31 is located at long connecting rod 5 and major connector 8
Between, the second cam 32 is fixed at the top of third sliding sleeve 31, and the lower thread of third sliding sleeve 31 is connected with positioning screw
33, positioning screw 33 is in contact with long connecting shaft 3, and baffle 34 is located at the left side of the second cam 32, baffle 34 and the second cam 32
It being in contact, the right end at 34 top of baffle is connected with small guide plate 35, and small guide plate 35 is provided with the perforative small pilot hole 351 in left and right,
Small 36 slidingtype of guide rod is located in small pilot hole 351, and the left end of small guide rod 36 is connected with the right side wall of hopper 11, small bullet
37 sets of spring on small guide rod 36, between small guide plate 35 and hopper 11, baffle 34 is located under hopper 11 little spring 37
Side, baffle 34 are in contact with hopper 11.
It further include having the second girth sheets 41, inverted concave bar 42, the first L shaped plate 43, long spring 44, the second L shaped plate 45 and trapezoidal
Fixed block 46, the second girth sheets 41 are located at the lower section of sieve 20, the top of 41 right side wall of the second girth sheets and the bottom right of inverted concave bar 42
End is connected, and the top of 41 left side wall of the second girth sheets is connected with the lower-left end of inverted concave bar 42, and the first L shaped plate 43 is located at second
In girth sheets 41, the top of the first L shaped plate 43 is provided with the first pilot hole 431, and the second L shaped plate 45 is located in the second girth sheets 41, the 2nd L
The top of shape plate 45 is provided with the second pilot hole 451, and 42 slidingtype of inverted concave bar is located at the first pilot hole 431 and the second pilot hole
In 451,44 sets of long spring is on inverted concave bar 42, and long spring 44 is between the first L shaped plate 43 and the second L shaped plate 45, and second
The left side of girth sheets 41 is connected with trapezoidal fixed block 46, the right side wall phase of the left side wall of trapezoidal fixed block 46 and the second largest fixed plate 13
Connection.
It further include having first bevel gear 51, second bevel gear 52 and rotating electric machine 53,51 fixing sleeve of first bevel gear is in length
In connecting shaft 3, first bevel gear 51 is located at the lower section of the first cam 4, and second bevel gear 52 is located at the right side of first bevel gear 51,
Second bevel gear 52 is meshed with first bevel gear 51, and the left end of 53 output shaft of rotating electric machine is connected with second bevel gear 52,
The bottom of rotating electric machine 53 is connected with pedestal 1.
Embodiment 5
A kind of grain screening plant of agricultural includes as shown in Figs. 1-5 pedestal 1, first bearing 2, long connecting shaft 3, first
Cam 4, long connecting rod 5, the first big fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11,
Small fixed plate 12, the second largest fixed plate 13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod
18, the right side of the first girth sheets 19 and sieve 20,1 top of pedestal is embedded with first bearing 2, the lower end of long connecting shaft 3 and first axle
2 interference connection is held, the first cam 4 is arranged in long connecting shaft 3, and long connecting rod 5 is located at the top of the first cam 4, long connecting rod 5
Right end be connected with the first big fixed plate 6, the bottom of the first big fixed plate 6 is connected with the right end at 1 top of pedestal, second bearing
7 are embedded the right part in long connecting rod 5, and second bearing 7 is connect with long 3 interference of connecting shaft, and major connector 8 is located at second bearing 7
Top, the right end of major connector 8 are connected with the left side wall of the first big fixed plate 6, and 3rd bearing 9 is embedded in major connector 8,
3rd bearing 9 is connect with long 3 interference of connecting shaft, and the upper end of long connecting shaft 3 is connected with rotating wheel 10, and the left end of major connector 8 connects
It is connected to hopper 11, the left side wall of hopper 11 is connected with small fixed plate 12, and the left side wall of small fixed plate 12 is connected with the second largest fixation
The bottom of plate 13, the second largest fixed plate 13 is connected with the left end at 1 top of pedestal, the left end of long connecting rod 5 and the second largest fixation
The right side wall of plate 13 is connected, and 14 sets of big spring in long connecting rod 5, are provided with sliding slot at the top of left part position in long connecting rod 5
501, it is provided with first annular slot 502 and the second annular groove 503 on the outer circle wall of long connecting rod 5, the second annular groove 503 is located at the
The left side of one annular groove 502, first annular slot 502 and the second annular groove 503 are connected with sliding slot 501,15 He of the first sliding sleeve
The equal slidingtype of second sliding sleeve 17 covers in long connecting rod 5, and the first sliding sleeve 15 is located at the left side of the second sliding sleeve 17, the first sliding sleeve 15
Top is provided with the first pin rod 16, and the top of the second sliding sleeve 17 is provided with the second pin rod 18, the first pin rod 16 and the second pin rod 18
Equal slidingtype is located in sliding slot 501, and 16 slidingtype of the first pin rod is located in the second annular groove 503,18 slidingtype position of the second pin rod
In in first annular slot 502, first annular slot 502 is located at the left side of second bearing 7, the bottom of the second sliding sleeve 17 and the first girth sheets
It is connected at the top of 19 right side walls, is connected at the top of the bottom of the first sliding sleeve 15 and 19 left side wall of the first girth sheets, the first girth sheets
19 are located at the left side of the first cam 4, and the first girth sheets 19 is in contact with the first cam 4, and the bottom of the first girth sheets 19 is connected with sieve
20, the first girth sheets 19 is located at the lower section of hopper 11, and the first sliding sleeve 15 is located at the right side of big spring 14.
It further include having third sliding sleeve 31, the second cam 32, positioning screw 33, baffle 34, small guide plate 35, small guide rod 36
With little spring 37,31 slidingtype of third sliding sleeve covers in long connecting shaft 3, and third sliding sleeve 31 is located at long connecting rod 5 and major connector 8
Between, the second cam 32 is fixed at the top of third sliding sleeve 31, and the lower thread of third sliding sleeve 31 is connected with positioning screw
33, positioning screw 33 is in contact with long connecting shaft 3, and baffle 34 is located at the left side of the second cam 32, baffle 34 and the second cam 32
It being in contact, the right end at 34 top of baffle is connected with small guide plate 35, and small guide plate 35 is provided with the perforative small pilot hole 351 in left and right,
Small 36 slidingtype of guide rod is located in small pilot hole 351, and the left end of small guide rod 36 is connected with the right side wall of hopper 11, small bullet
37 sets of spring on small guide rod 36, between small guide plate 35 and hopper 11, baffle 34 is located under hopper 11 little spring 37
Side, baffle 34 are in contact with hopper 11.
It further include having the second girth sheets 41, inverted concave bar 42, the first L shaped plate 43, long spring 44, the second L shaped plate 45 and trapezoidal
Fixed block 46, the second girth sheets 41 are located at the lower section of sieve 20, the top of 41 right side wall of the second girth sheets and the bottom right of inverted concave bar 42
End is connected, and the top of 41 left side wall of the second girth sheets is connected with the lower-left end of inverted concave bar 42, and the first L shaped plate 43 is located at second
In girth sheets 41, the top of the first L shaped plate 43 is provided with the first pilot hole 431, and the second L shaped plate 45 is located in the second girth sheets 41, the 2nd L
The top of shape plate 45 is provided with the second pilot hole 451, and 42 slidingtype of inverted concave bar is located at the first pilot hole 431 and the second pilot hole
In 451,44 sets of long spring is on inverted concave bar 42, and long spring 44 is between the first L shaped plate 43 and the second L shaped plate 45, and second
The left side of girth sheets 41 is connected with trapezoidal fixed block 46, the right side wall phase of the left side wall of trapezoidal fixed block 46 and the second largest fixed plate 13
Connection.
It further include having first bevel gear 51, second bevel gear 52 and rotating electric machine 53,51 fixing sleeve of first bevel gear is in length
In connecting shaft 3, first bevel gear 51 is located at the lower section of the first cam 4, and second bevel gear 52 is located at the right side of first bevel gear 51,
Second bevel gear 52 is meshed with first bevel gear 51, and the left end of 53 output shaft of rotating electric machine is connected with second bevel gear 52,
The bottom of rotating electric machine 53 is connected with pedestal 1.
It further include having small connecting plate 61, oscillating rod 62, tup 63 and compressed spring 64, the left side of hopper 11 is connected with little Lian
Fishplate bar 61, the left end of small connecting plate 61 are hinged with oscillating rod 62, and the upper end of oscillating rod 62 is connected with tup 63, tup 63 and hopper
11 are in contact, and compressed spring 64 is located at the lower section of small connecting plate 61, and compressed spring 64 is between oscillating rod 62 and hopper 11, material
Bucket 11 and oscillating rod 62 are connected with compressed spring 64.
Because the present invention includes that pedestal 1, first bearing 2, long connecting shaft 3, the first cam 4, long connecting rod 5, first are big
Fixed plate 6, second bearing 7, major connector 8,3rd bearing 9, rotating wheel 10, hopper 11, small fixed plate 12, the second largest fixed plate
13, big spring 14, the first sliding sleeve 15, the first pin rod 16, the second sliding sleeve 17, the second pin rod 18, the first girth sheets 19 and sieve 20, institute
Grain can be encased in hopper 11 with people, and be dropped downward by hopper 11 into the first girth sheets 19 and sieve 20, and
It is sieved and filters by sieve 20, the grain after screening passes through sieve 20, and drops downward on pedestal 1, and the sundries of bulk is trapped
In sieve 20, while people can rotate rotating wheel 10, and rotating wheel 10 drives long connecting shaft 3 to be rotated, long to connect
Spindle 3 drives the first cam 4 to be rotated, and the first cam 4 pushes the first girth sheets 19, while in the elastic force of big spring 14
Under effect, the first sliding sleeve 15 and the second sliding sleeve 17 can slide left and right in long connecting rod 5, the first girth sheets 19 and sieve 20
Thus allow for side-to-side movement, sieve 20 is so as to carrying out shaking screening, the first pin rod 16 and the second pin rod 18 to grain
It can be slid left and right in sliding slot 501, sliding slot 501 is that the first pin rod 16 and the second pin rod 18 provide guiding and constraint, when
Screening finish need by the sundries retained in sieve 20 be discharged when, the first pin rod 16 and the second pin rod 18 can be moved respectively to
Position where second annular groove 503 and first annular slot 502, then can revolve the first sliding sleeve 15 and the second sliding sleeve 17
Turn, to be overturn to the first girth sheets 19 and sieve 20, the sundries retained in sieve 20 can be discharged.
Because further including having third sliding sleeve 31, the second cam 32, positioning screw 33, baffle 34, small guide plate 35, small guiding
Bar 36 and little spring 37, so people can slide up and down third sliding sleeve 31 in long connecting shaft 3, and by the second cam
32 slide into and are in contact with the right side wall of baffle 34, and positioning screw 33 is then tightened fixation again, at this time again to long connecting shaft 3 into
Row rotation, long connecting shaft 3 can drive the second cam 32 and the first cam 4 to be rotated together, and the first cam 4 drives sieve 20
Side-to-side movement is carried out, the second cam 32 pushes baffle 34 to carry out side-to-side movement, and baffle 34 can will expect in bilateral reciprocation
The bottom of bucket 11 is blocked, to realize interval feeding, improves screening effect, little spring 37 is that baffle 34 provides reset auxiliary, small
Guide plate 35 and small guide rod 36 are that baffle 34 provides guiding auxiliary.
Because further including having the second girth sheets 41, inverted concave bar 42, the first L shaped plate 43, long spring 44,45 and of the second L shaped plate
Trapezoidal fixed block 46, so people can press the first L shaped plate 43 and the second L shaped plate 45 inwardly, it then will packaging
The sack of bag struts, and the lower part of the first L shaped plate 43 and the second L shaped plate 45 is brought into the sack of packaging bag, packs at this time
The sack of bag is located in the second girth sheets 41, the pressing to the first L shaped plate 43 and the second L shaped plate 45 is then unclamped, in long spring 44
Elastic force effect under, the first L shaped plate 43 and the second L shaped plate 45 move reset outward, thus firmly by the sack of packaging bag
It clamps, easily grain can be encased in packaging bag by sieve 20 at this time, it is time saving and energy saving.
Because further including having first bevel gear 51, second bevel gear 52 and rotating electric machine 53,51 fixing sleeve of first bevel gear
In long connecting shaft 3, first bevel gear 51 is located at the lower section of the first cam 4, and second bevel gear 52 is located at first bevel gear 51
Right side, second bevel gear 52 are meshed with first bevel gear 51, left end and 52 phase of second bevel gear of 53 output shaft of rotating electric machine
Connection, the bottom of rotating electric machine 53 is connected with pedestal 1, so people can star rotating electric machine 53 and operate, electric rotating
Machine 53 drives long connecting shaft 3 to be rotated by second bevel gear 52 and first bevel gear 51, replaces people using rotating electric machine 53
Work manual operation, it is more convenient, it is time saving and energy saving.
Because further including having small connecting plate 61, oscillating rod 62, tup 63 and compressed spring 64, the left side of hopper 11 is connected with
Small connecting plate 61, the left end of small connecting plate 61 are hinged with oscillating rod 62, and the upper end of oscillating rod 62 is connected with tup 63, tup 63 with
Hopper 11 is in contact, and compressed spring 64 is located at the lower section of small connecting plate 61, compressed spring 64 be located at oscillating rod 62 and hopper 11 it
Between, hopper 11 and oscillating rod 62 are connected with compressed spring 64, so people can press oscillating rod 62, oscillating rod
62 under the elastic force effect of compressed spring 64, drive tup 63 constantly to tap hopper 11, grain can be prevented to be sticked to material
On the inner wall of bucket 11, be conducive to the saving of grain.
Although describing the disclosure only with respect to the embodiment of limited quantity, the ability of the disclosure is benefited from
Field technique personnel will be understood that, without departing from the scope of the invention, can design various other embodiments.Therefore,
The scope of the present invention should be limited only by the following claims.
Claims (5)
1. a kind of grain screening plant of agricultural includes pedestal, first bearing, long connecting shaft, the first cam, long connecting rod
With the first big fixed plate, first bearing is embedded on the right side of base top, the lower end of long connecting shaft is connect with first bearing interference,
First cam is arranged in long connecting shaft, and long connecting rod is located at the top of the first cam, and the right end of long connecting rod is connected with first
The bottom of big fixed plate, the first big fixed plate is connected with the right end of base top, which is characterized in that further includes having the second axis
It holds, major connector, 3rd bearing, rotating wheel, hopper, small fixed plate, the second largest fixed plate, big spring, the first sliding sleeve, the first pin
Bar, the second sliding sleeve, the second pin rod, the first girth sheets and sieve, second bearing are embedded the right part in long connecting rod, second bearing and length
Connecting shaft interference connection, major connector are located at the top of second bearing, the left side of the right end of major connector and the first big fixed plate
Wall is connected, and 3rd bearing is embedded in major connector, and 3rd bearing is connect with long connecting shaft interference, and the upper end of long connecting shaft connects
It is connected to rotating wheel, the left end of major connector is connected with hopper, and the left side wall of hopper is connected with small fixed plate, the left side of small fixed plate
Wall is connected with the second largest fixed plate, and the bottom of the second largest fixed plate is connected with the left end of base top, the left end of long connecting rod
It is connected with the right side wall of the second largest fixed plate, big spring covers in long connecting rod, is provided at the top of left part position in long connecting rod
Sliding slot is provided with first annular slot and the second annular groove on the outer circle wall of long connecting rod, and the second annular groove is located at first annular slot
Left side, first annular slot and the second annular groove be connected with sliding slot, and the first sliding sleeve and the equal slidingtype of the second sliding sleeve are covered in length
In connecting rod, the first sliding sleeve is located at the left side of the second sliding sleeve, is provided with the first pin rod, the top of the second sliding sleeve at the top of the first sliding sleeve
Portion is provided with the second pin rod, and the first pin rod and the equal slidingtype of the second pin rod are located in sliding slot, and the first pin rod slidingtype is located at second
In annular groove, the second pin rod slidingtype is located in first annular slot, and first annular slot position is in the left side of second bearing, the second sliding sleeve
Bottom and the first girth sheets right side wall at the top of be connected, the bottom of the first sliding sleeve is connected with the top of the first girth sheets left side wall
It connects, the first girth sheets is located at the left side of the first cam, and the first girth sheets is in contact with the first cam, and the bottom of the first girth sheets is connected with sieve
Son, the first girth sheets are located at the lower section of hopper, and the first sliding sleeve is located at the right side of big spring.
2. a kind of grain screening plant of agricultural according to claim 1, which is characterized in that further include having third sliding
Set, the second cam, positioning screw, baffle, small guide plate, small guide rod and little spring, third sliding sleeve slidingtype is covered to be connected long
On axis, for third sliding sleeve between long connecting rod and major connector, the second cam is fixed at the top of third sliding sleeve, third
The lower thread of sliding sleeve is connected with positioning screw, and positioning screw is in contact with long connecting shaft, and baffle is located at the left side of the second cam,
Baffle is in contact with the second cam, and the right end at the top of baffle is connected with small guide plate, and small guide plate is provided with that left and right is perforative small to lead
Xiang Kong, small guide rod slidingtype are located in small pilot hole, and the left end of small guide rod is connected with the right side wall of hopper, little spring set
On small guide rod, for little spring between small guide plate and hopper, baffle is located at the lower section of hopper, and baffle connects with hopper
Touching.
3. a kind of grain screening plant of agricultural according to claim 2, which is characterized in that further include having the second circle
Plate, inverted concave bar, the first L shaped plate, long spring, the second L shaped plate and trapezoidal fixed block, the second girth sheets are located at the lower section of sieve, the
The top of two girth sheets right side walls is connected with the bottom righthand side of inverted concave bar, the top of the second girth sheets left side wall and a left side for inverted concave bar
Lower end is connected, and the first L shaped plate is located in the second girth sheets, and the top of the first L shaped plate is provided with the first pilot hole, the second L shaped plate position
In in the second girth sheets, the top of the second L shaped plate is provided with the second pilot hole, and inverted concave bar slidingtype is located at the first pilot hole and second
In pilot hole, long spring pocket is on inverted concave bar, and long spring is between the first L shaped plate and the second L shaped plate, a left side for the second girth sheets
Side is connected with trapezoidal fixed block, and the left side wall of trapezoidal fixed block is connected with the right side wall of the second largest fixed plate.
4. a kind of grain screening plant of agricultural according to claim 3, which is characterized in that further include having the first cone tooth
Wheel, second bevel gear and rotating electric machine, for first bevel gear fixing sleeve in long connecting shaft, first bevel gear is located at the first cam
Lower section, second bevel gear are located at the right side of first bevel gear, and second bevel gear is meshed with first bevel gear, rotating electric machine output
The left end of axis is connected with second bevel gear, and the bottom of rotating electric machine is connected with pedestal.
5. a kind of grain screening plant of agricultural according to claim 4, which is characterized in that further include having small connection
Plate, oscillating rod, tup and compressed spring are connected with small connecting plate on the left of hopper, and the left end of small connecting plate is hinged with oscillating rod,
The upper end of oscillating rod is connected with tup, and tup is in contact with hopper, and compressed spring is located at the lower section of small connecting plate, compressed spring position
Between oscillating rod and hopper, hopper and oscillating rod are connected with compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811144060.5A CN108993875B (en) | 2018-09-29 | 2018-09-29 | Grain screening plant of agricultural usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811144060.5A CN108993875B (en) | 2018-09-29 | 2018-09-29 | Grain screening plant of agricultural usefulness |
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| Publication Number | Publication Date |
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| CN108993875A true CN108993875A (en) | 2018-12-14 |
| CN108993875B CN108993875B (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396030A (en) * | 2018-12-25 | 2019-03-01 | 付耀立 | A kind of multi-functional Sand screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825118A (en) * | 1971-05-20 | 1974-07-23 | Ministry Of Agriculture | Oscillating screen |
| CN107649381A (en) * | 2017-10-13 | 2018-02-02 | 何洁 | A kind of sieve method for determining sand with drying function |
| CN107716276A (en) * | 2017-09-27 | 2018-02-23 | 深圳诺智研机械研究设计有限公司 | A kind of agricultural planting seed high throughput screening devices |
| CN108080247A (en) * | 2018-01-17 | 2018-05-29 | 储昭汉 | A kind of gardens breeding seed screening plant |
-
2018
- 2018-09-29 CN CN201811144060.5A patent/CN108993875B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825118A (en) * | 1971-05-20 | 1974-07-23 | Ministry Of Agriculture | Oscillating screen |
| CN107716276A (en) * | 2017-09-27 | 2018-02-23 | 深圳诺智研机械研究设计有限公司 | A kind of agricultural planting seed high throughput screening devices |
| CN107649381A (en) * | 2017-10-13 | 2018-02-02 | 何洁 | A kind of sieve method for determining sand with drying function |
| CN108080247A (en) * | 2018-01-17 | 2018-05-29 | 储昭汉 | A kind of gardens breeding seed screening plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396030A (en) * | 2018-12-25 | 2019-03-01 | 付耀立 | A kind of multi-functional Sand screen |
| CN109396030B (en) * | 2018-12-25 | 2021-07-27 | 安徽宇佳建工集团有限公司 | Multifunctional sand screening device |
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|---|---|
| CN108993875B (en) | 2021-07-06 |
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