A kind of peanut cultivation peanut grain screening machine
Technical field
The present invention relates to a kind of peanut cultivation screening machine more particularly to a kind of peanut cultivation peanut grain screening machines.
Background technology
Now when plantation peanut, needing to screen peanut grain, excessive or too small peanut grain is unsuitable for planting,
But peanut grain, typically by manually carrying out rough screening one time, not enough finely, causes peanut when being screened now
Growing way it is bad, and by artificial time-consuming and laborious to screen.
Therefore it is a kind of without artificial screening that there is an urgent need for research and development, and screening is fine, screens convenient peanut cultivation and is screened with peanut grain
Machine, it is artificial time-consuming and laborious to overcome present peanut grain screening to rely on, screen offending disadvantage.
Invention content
(1)Technical problems to be solved
The present invention is artificial time-consuming and laborious in order to overcome present peanut grain screening to rely on, and screens offending disadvantage, the present invention will solve
Certainly the technical issues of, is to provide one kind and being not necessarily to artificial screening, and screening is fine, screens convenient peanut cultivation peanut grain screening machine.
(2)Technical solution
In order to solve the above technical problem, the present invention provides such a peanut cultivation peanut grain screening machines, include peace
Shelve, the first mounting plate, guide rail, guide sleeve, discharge bucket, first cross screen frame, L-type mounting plate, bolt, mounting rod, connecting rod, second
Screen frame, magnetic patch, handle, block and baffle are crossed, is connected with the first mounting plate at the top of mounting bracket, the first mounting plate top left side is provided with
Through-hole, the first mounting plate top left side are connected with guide rail, and guide rail is located at the left and right sides of through-hole, and slidingtype, which is connected with, on guide rail leads
Set, the guide rail lower part left and right sides are respectively connected with block, and discharge bucket is connected between the guide sleeve of the left and right sides, is connected at the top of discharge bucket
There is first to cross screen frame, first, which crosses bottom right in screen frame, is connected with mounting rod, and mounting rod top rotary type is connected with the second sieving
Frame, first, which crosses bottom left in screen frame, is connected with connecting rod, and magnetic is respectively connected on the left of connecting rod top and the second sieving frame bottom
Block, first, which crosses screen frame and second, crosses four wall of screen frame left-right and front-back and is respectively connected with L-type mounting plate, the L-type mounting plates of upper and lower both sides it
Between be equipped with baffle, the quantity of baffle is 4, and the first threaded hole is provided among the both sides up and down of baffle and among L-type mounting plate,
The mode being connected through a screw thread in first threaded hole is connected with bolt, and second, which crosses bottom left in screen frame, is connected with handle.
Preferably, further include having driving mechanism, the first mounting plate top right side is connected with driving mechanism, and driving mechanism includes
There are motor, the first bull stick, turntable, the first oscillating rod and the second oscillating rod, the first mounting plate top right side to be connected with motor, motor
Rear side be connected with the first bull stick, the first bull stick rear end is connected with turntable, and rotary type is connected with the first oscillating rod on turntable, first
Equal rotary type is connected with the second oscillating rod on oscillating rod left end and the guide sleeve and the first mounting plate on right side.
Preferably, further include having swing frame, spring and collection frame, the first mounting plate bottom left rotary type is connected with swing
Frame, swing frame are located at the lower section of through-hole, are connected with spring among swing frame top right side and the first mounting plate bottom, in mounting bracket
Right wall is connected with collection frame, is located above collection frame on the right side of swing frame.
Preferably, further include having shaking mechanism, shaking mechanism is connected in collection frame and the first bull stick, shaking mechanism includes
There are the first belt pulley, flat belt, bearing block, the second bull stick, the second belt pulley and cam, the first belt is connected on the first bull stick
Wheel, the first belt pulley are located at the rear side of the first mounting plate, and the first belt pulley is located at the front side of turntable, and the left wall of collection frame is connected with
Bearing block is connected with the second bull stick on bearing block, the second belt pulley is connected on the second bull stick, the second belt pulley is located at bearing block
Front side, cam, cam are connected with by flat-belt drive, the front end of the second bull stick between the second belt pulley and the first belt pulley
Positioned at the bottom of swing frame.
Preferably, further include having cover board and threaded rod, the second sieving arch is provided with cover board, the left and right sides of cover board with
It is provided with the second threaded hole, the side being connected through a screw thread in the second threaded hole on the second L-type mounting plate crossed at left and right sides of screen frame
Formula is connected with threaded rod.
Operation principle:When needing to screen peanut grain, user of service is first placed on baffle the L of upper and lower both sides
Between type mounting plate, and the first threaded hole on baffle and L-type mounting plate is made to be located at same horizontal line, then bolt is screwed in
Into the first threaded hole, peanut grain to be screened is then placed on second and is crossed on screen frame, subsequent user of service moves up and down the
One screen frame and second excessively crosses screen frame, and guide sleeve moves up and down on guide rail, and such grain size is maximum to be retained on the second mistake screen frame, grain
Diameter is moderate to be crossed positioned at first on screen frame, minimum to be dropped out by discharge bucket and through-hole.When to collect first cross screen frame on flower
When raw grain, user of service crosses after the peanut grain collection completion of screen frame first second, removes baffle, then passes through handle up time
Screen frame is crossed in needle rotation second, when second, which crosses screen frame, is located at vertical position, can collect the first peanut crossed on screen frame at this time
Grain, is convenient for the classification of peanut grain in this way, and also allows for the collection of peanut grain.
Because further including having driving mechanism, the first mounting plate top right side is connected with driving mechanism, and driving mechanism includes
Motor, the first bull stick, turntable, the first oscillating rod and the second oscillating rod, the first mounting plate top right side are connected with motor, motor
Rear side is connected with the first bull stick, and the first bull stick rear end is connected with turntable, and rotary type is connected with the first oscillating rod, the first pendulum on turntable
Equal rotary type is connected with the second oscillating rod on lever left end and the guide sleeve and the first mounting plate on right side.When needing to make to move up and down the
One cross screen frame and second cross screen frame when, user of service control motor drive the first bar rotation, turntable also rotates therewith, first
Under the drive of oscillating rod and the second oscillating rod, guide sleeve moves up and down on guide rail, be not necessarily in this way it is artificial come make first cross screen frame and
Second, which crosses screen frame, moves up and down, and manpower is more saved, using more convenient simple.
Because further including having swing frame, spring and collection frame, the first mounting plate bottom left rotary type is connected with swing frame,
Swing frame is located at the lower section of through-hole, is connected with spring among swing frame top right side and the first mounting plate bottom, right in mounting bracket
Wall is connected with collection frame, is located above collection frame on the right side of swing frame.It will be fallen after minimum peanut grain is dropped out out of through-hole
It on swing frame, can then slide in collection frame along swing frame, when finally thering is peanut grain to remain on swing frame, use
Personnel teetertotter swing frame, peanut grain can be made to fall in collection frame in this way, are convenient for the collection of peanut grain in this way.
Because further including having shaking mechanism, shaking mechanism is connected in collection frame and the first bull stick, shaking mechanism includes
First belt pulley, flat belt, bearing block, the second bull stick, the second belt pulley and cam are connected with the first belt on the first bull stick
Wheel, the first belt pulley are located at the rear side of the first mounting plate, and the first belt pulley is located at the front side of turntable, and the left wall of collection frame is connected with
Bearing block is connected with the second bull stick on bearing block, the second belt pulley is connected on the second bull stick, the second belt pulley is located at bearing block
Front side, cam, cam are connected with by flat-belt drive, the front end of the second bull stick between the second belt pulley and the first belt pulley
Positioned at the bottom of swing frame.When the first bull stick drive the first pulley rotation when, the second belt pulley also rotates therewith, cam also with
Rotation, in this way the elastic force of the squeezing action of cam and spring effect under, swing frame can constantly be swung up and down, and thus can
So that the peanut grain on swing frame is all dropped out, peanut grain is prevented to be retained on swing frame.
Because further including having cover board and threaded rod, the second sieving arch is provided with cover board, the left and right sides of cover board and the
It is provided with the second threaded hole, the mode being connected through a screw thread in the second threaded hole on the two L-type mounting plates crossed at left and right sides of screen frame
It is connected with threaded rod.When placing peanut grain to be screened after second crosses on screen frame, cover board is placed on second by user of service
It crosses on screen frame, and the second threaded hole on the second threaded hole and L-type mounting plate on cover board is made to be located on same vertical line, it will
Threaded rod is screwed into the second threaded hole, and second can be prevented to cross screen frame during up and down motion in this way, and peanut grain is from the
Two sieving arch drop out, and improve the practicability of equipment.
(3)Advantageous effect
Invention achieves without artificial screening, screening is fine, screens convenient effect, be provided with mounting bracket, the first mounting plate,
Guide rail etc., is convenient for the classification of peanut grain in this way, and also allows for the collection of peanut grain, is provided with driving mechanism, is not necessarily to people in this way
Work crosses screen frame and moves up and down to make first to cross screen frame and second, more saves manpower, using more convenient simple, be provided with swing frame,
Spring and collection frame can be such that peanut grain falls in collection frame in this way, are convenient for the collection of peanut grain in this way, are provided with swing machine
Structure thus can be such that the peanut grain on swing frame all drops out, peanut grain is prevented to be retained on swing frame, be provided with cover board and screw thread
Bar can prevent second to cross screen frame during up and down motion in this way, and peanut grain is dropped out from the second sieving arch, is improved
The practicability of equipment.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
The left view structural representation that Fig. 5 crosses screen frame and L-type mounting plate for the first of the present invention.
The left view structural representation that Fig. 6 crosses screen frame and L-type mounting plate for the second of the present invention.
Fig. 7 is the first part main structure diagram of the present invention.
Label in attached drawing be:1- mounting brackets, the first mounting plates of 2-, 3- through-holes, 4- guide rails, 5- guide sleeves, 6- discharge buckets, 7-
First crosses screen frame, 8-L type mounting plates, the first threaded holes of 9-, 10- bolts, 11- mounting rods, 12- connecting rods, the sievings of 13- second
Frame, 14- magnetic patch, 15- handles, 16- driving mechanisms, 161- motors, the first bull sticks of 162-, 163- turntables, the first oscillating rods of 164-,
The second oscillating rods of 165-, 17- swing frames, 18- springs, 19- collection frames, 20- shake mechanism, the first belt pulleys of 201-, and 202- is put down
Belt, 203- bearing blocks, the second bull sticks of 204-, the second belt pulleys of 205-, 206- cams, 21- cover boards, the second threaded holes of 22-,
23- threaded rods, 24- blocks, 25- baffles.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of peanut cultivation peanut grain screening machine includes mounting bracket 1, the first mounting plate 2, guide rail 4, leads as shown in figs. 1-7
Set 5, discharge bucket 6, first cross screen frame 7, L-type mounting plate 8, bolt 10, mounting rod 11, connecting rod 12, second and cross screen frame 13, magnetic patch
14, handle 15, block 24 and baffle 25,1 top of mounting bracket are connected with the first mounting plate 2, and 2 top left side of the first mounting plate is provided with
Through-hole 3,2 top left side of the first mounting plate are connected with guide rail 4, and guide rail 4 is located at the left and right sides of through-hole 3, and slidingtype connects on guide rail 4
It is connected to guide sleeve 5, block 24 is respectively connected at left and right sides of 4 lower part of guide rail, is connected with discharge bucket 6 between the guide sleeve 5 of the left and right sides, goes out
6 top of hopper is connected with first and crosses screen frame 7, and first, which crosses bottom right in screen frame 7, is connected with mounting rod 11, and 11 top of mounting rod turns
Dynamic formula is connected with second and crosses screen frame 13, and first, which crosses bottom left in screen frame 7, is connected with connecting rod 12,12 top of connecting rod and second
It crosses 13 bottom left of screen frame and is respectively connected with magnetic patch 14, the first 13 left-right and front-back of screen frame, four wall excessively of screen frame 7 and second excessively is respectively connected with L
Type mounting plate 8 is equipped with baffle 25 between the L-type mounting plate 8 of upper and lower both sides, and the quantity of baffle 25 is 4, and up and down the two of baffle 25
It is provided with the first threaded hole 9 among side and among L-type mounting plate 8, the mode being connected through a screw thread in the first threaded hole 9 is connected with
Bolt 10, second, which crosses bottom left in screen frame 13, is connected with handle 15.
Embodiment 2
A kind of peanut cultivation peanut grain screening machine includes mounting bracket 1, the first mounting plate 2, guide rail 4, leads as shown in figs. 1-7
Set 5, discharge bucket 6, first cross screen frame 7, L-type mounting plate 8, bolt 10, mounting rod 11, connecting rod 12, second and cross screen frame 13, magnetic patch
14, handle 15, block 24 and baffle 25,1 top of mounting bracket are connected with the first mounting plate 2, and 2 top left side of the first mounting plate is provided with
Through-hole 3,2 top left side of the first mounting plate are connected with guide rail 4, and guide rail 4 is located at the left and right sides of through-hole 3, and slidingtype connects on guide rail 4
It is connected to guide sleeve 5, block 24 is respectively connected at left and right sides of 4 lower part of guide rail, is connected with discharge bucket 6 between the guide sleeve 5 of the left and right sides, goes out
6 top of hopper is connected with first and crosses screen frame 7, and first, which crosses bottom right in screen frame 7, is connected with mounting rod 11, and 11 top of mounting rod turns
Dynamic formula is connected with second and crosses screen frame 13, and first, which crosses bottom left in screen frame 7, is connected with connecting rod 12,12 top of connecting rod and second
It crosses 13 bottom left of screen frame and is respectively connected with magnetic patch 14, the first 13 left-right and front-back of screen frame, four wall excessively of screen frame 7 and second excessively is respectively connected with L
Type mounting plate 8 is equipped with baffle 25 between the L-type mounting plate 8 of upper and lower both sides, and the quantity of baffle 25 is 4, and up and down the two of baffle 25
It is provided with the first threaded hole 9 among side and among L-type mounting plate 8, the mode being connected through a screw thread in the first threaded hole 9 is connected with
Bolt 10, second, which crosses bottom left in screen frame 13, is connected with handle 15.
Further include having driving mechanism 16,2 top right side of the first mounting plate is connected with driving mechanism 16, and driving mechanism 16 includes
There are motor 161, the first bull stick 162, turntable 163, the first oscillating rod 164 and the second oscillating rod 165,2 top right of the first mounting plate
Side is connected with motor 161, and the rear side of motor 161 is connected with the first bull stick 162, and 162 rear end of the first bull stick is connected with turntable 163,
Rotary type is connected with the first oscillating rod 164, the guide sleeve 5 and the first mounting plate of 164 left end of the first oscillating rod and right side on turntable 163
Equal rotary type is connected with the second oscillating rod 165 on 2.
Embodiment 3
A kind of peanut cultivation peanut grain screening machine includes mounting bracket 1, the first mounting plate 2, guide rail 4, leads as shown in figs. 1-7
Set 5, discharge bucket 6, first cross screen frame 7, L-type mounting plate 8, bolt 10, mounting rod 11, connecting rod 12, second and cross screen frame 13, magnetic patch
14, handle 15, block 24 and baffle 25,1 top of mounting bracket are connected with the first mounting plate 2, and 2 top left side of the first mounting plate is provided with
Through-hole 3,2 top left side of the first mounting plate are connected with guide rail 4, and guide rail 4 is located at the left and right sides of through-hole 3, and slidingtype connects on guide rail 4
It is connected to guide sleeve 5, block 24 is respectively connected at left and right sides of 4 lower part of guide rail, is connected with discharge bucket 6 between the guide sleeve 5 of the left and right sides, goes out
6 top of hopper is connected with first and crosses screen frame 7, and first, which crosses bottom right in screen frame 7, is connected with mounting rod 11, and 11 top of mounting rod turns
Dynamic formula is connected with second and crosses screen frame 13, and first, which crosses bottom left in screen frame 7, is connected with connecting rod 12,12 top of connecting rod and second
It crosses 13 bottom left of screen frame and is respectively connected with magnetic patch 14, the first 13 left-right and front-back of screen frame, four wall excessively of screen frame 7 and second excessively is respectively connected with L
Type mounting plate 8 is equipped with baffle 25 between the L-type mounting plate 8 of upper and lower both sides, and the quantity of baffle 25 is 4, and up and down the two of baffle 25
It is provided with the first threaded hole 9 among side and among L-type mounting plate 8, the mode being connected through a screw thread in the first threaded hole 9 is connected with
Bolt 10, second, which crosses bottom left in screen frame 13, is connected with handle 15.
Further include having driving mechanism 16,2 top right side of the first mounting plate is connected with driving mechanism 16, and driving mechanism 16 includes
There are motor 161, the first bull stick 162, turntable 163, the first oscillating rod 164 and the second oscillating rod 165,2 top right of the first mounting plate
Side is connected with motor 161, and the rear side of motor 161 is connected with the first bull stick 162, and 162 rear end of the first bull stick is connected with turntable 163,
Rotary type is connected with the first oscillating rod 164, the guide sleeve 5 and the first mounting plate of 164 left end of the first oscillating rod and right side on turntable 163
Equal rotary type is connected with the second oscillating rod 165 on 2.
Further include having swing frame 17, spring 18 and collection frame 19,2 bottom left rotary type of the first mounting plate is connected with swing
Frame 17, swing frame 17 are located at the lower section of through-hole 3, and 17 top right side of swing frame and the first mounting plate are connected with spring among 2 bottom
18,1 inner right wall of mounting bracket is connected with collection frame 19, and 17 right side of swing frame is located at 19 top of collection frame.
Embodiment 4
A kind of peanut cultivation peanut grain screening machine includes mounting bracket 1, the first mounting plate 2, guide rail 4, leads as shown in figs. 1-7
Set 5, discharge bucket 6, first cross screen frame 7, L-type mounting plate 8, bolt 10, mounting rod 11, connecting rod 12, second and cross screen frame 13, magnetic patch
14, handle 15, block 24 and baffle 25,1 top of mounting bracket are connected with the first mounting plate 2, and 2 top left side of the first mounting plate is provided with
Through-hole 3,2 top left side of the first mounting plate are connected with guide rail 4, and guide rail 4 is located at the left and right sides of through-hole 3, and slidingtype connects on guide rail 4
It is connected to guide sleeve 5, block 24 is respectively connected at left and right sides of 4 lower part of guide rail, is connected with discharge bucket 6 between the guide sleeve 5 of the left and right sides, goes out
6 top of hopper is connected with first and crosses screen frame 7, and first, which crosses bottom right in screen frame 7, is connected with mounting rod 11, and 11 top of mounting rod turns
Dynamic formula is connected with second and crosses screen frame 13, and first, which crosses bottom left in screen frame 7, is connected with connecting rod 12,12 top of connecting rod and second
It crosses 13 bottom left of screen frame and is respectively connected with magnetic patch 14, the first 13 left-right and front-back of screen frame, four wall excessively of screen frame 7 and second excessively is respectively connected with L
Type mounting plate 8 is equipped with baffle 25 between the L-type mounting plate 8 of upper and lower both sides, and the quantity of baffle 25 is 4, and up and down the two of baffle 25
It is provided with the first threaded hole 9 among side and among L-type mounting plate 8, the mode being connected through a screw thread in the first threaded hole 9 is connected with
Bolt 10, second, which crosses bottom left in screen frame 13, is connected with handle 15.
Further include having driving mechanism 16,2 top right side of the first mounting plate is connected with driving mechanism 16, and driving mechanism 16 includes
There are motor 161, the first bull stick 162, turntable 163, the first oscillating rod 164 and the second oscillating rod 165,2 top right of the first mounting plate
Side is connected with motor 161, and the rear side of motor 161 is connected with the first bull stick 162, and 162 rear end of the first bull stick is connected with turntable 163,
Rotary type is connected with the first oscillating rod 164, the guide sleeve 5 and the first mounting plate of 164 left end of the first oscillating rod and right side on turntable 163
Equal rotary type is connected with the second oscillating rod 165 on 2.
Further include having swing frame 17, spring 18 and collection frame 19,2 bottom left rotary type of the first mounting plate is connected with swing
Frame 17, swing frame 17 are located at the lower section of through-hole 3, and 17 top right side of swing frame and the first mounting plate are connected with spring among 2 bottom
18,1 inner right wall of mounting bracket is connected with collection frame 19, and 17 right side of swing frame is located at 19 top of collection frame.
Further include having to shake mechanism 20, is connected in collection frame 19 and the first bull stick 162 and shakes mechanism 20, shake mechanism 20
Include the first belt pulley 201, flat belt 202, bearing block 203, the second bull stick 204, the second belt pulley 205 and cam 206,
The first belt pulley 201 is connected on one bull stick 162, the first belt pulley 201 is located at the rear side of the first mounting plate 2, the first belt pulley
201 are located at the front side of turntable 163, and the left wall of collection frame 19 is connected with bearing block 203, the second bull stick is connected on bearing block 203
204, the second belt pulley 205 is connected on the second bull stick 204, and the second belt pulley 205 is located at the front side of bearing block 203, the second skin
It is driven by flat belt 202 between belt wheel 205 and the first belt pulley 201, the front end of the second bull stick 204 is connected with cam 206, convex
Wheel 206 is located at the bottom of swing frame 17.
Further include having cover board 21 and threaded rod 23, second, which crosses 13 top of screen frame, is provided with cover board 21, the left and right two of cover board 21
It is provided with the second threaded hole 22 on the L-type mounting plate 8 that 13 left and right sides of screen frame is crossed in side with second, passes through spiral shell in the second threaded hole 22
The mode of line connection is connected with threaded rod 23.
Operation principle:When needing to screen peanut grain, baffle 25 is placed on both sides up and down by user of service first
L-type mounting plate 8 between, and the first threaded hole 9 on baffle 25 and L-type mounting plate 8 is made to be located at same horizontal line, then
Bolt 10 is screwed into the first threaded hole 9, and peanut grain to be screened, which is then placed on second, crosses on screen frame 13, subsequent user
Member moves up and down the first screen frame 7 and second excessively and crosses screen frame 13, and guide sleeve 5 moves up and down on guide rail 4, and such grain size is maximum to be left
It is crossed on screen frame 13 second, being crossed on screen frame 7 positioned at first for moderate in grain size is minimum to be dropped out by discharge bucket 6 and through-hole 3.When
Collect first cross screen frame 7 on peanut grain when, user of service first second cross screen frame 13 peanut grain collect complete after,
Baffle 25 is removed, then rotating clockwise second by handle 15 crosses screen frame 13, when second, which crosses screen frame 13, is located at vertical position,
The first peanut grain crossed on screen frame 7 can be collected at this time, be convenient for the classification of peanut grain in this way, and also allow for the receipts of peanut grain
Collection.
Because further including having driving mechanism 16,2 top right side of the first mounting plate is connected with driving mechanism 16, driving mechanism 16
Include motor 161, the first bull stick 162, turntable 163, the first oscillating rod 164 and the second oscillating rod 165, the first mounting plate 2 top
It is connected with motor 161 on the right side of portion, the rear side of motor 161 is connected with the first bull stick 162, and 162 rear end of the first bull stick is connected with turntable
163, rotary type is connected with the first oscillating rod 164 on turntable 163, and the guide sleeve 5 and first on 164 left end of the first oscillating rod and right side is pacified
Equal rotary type is connected with the second oscillating rod 165 in loading board 2.When needs make to move up and down the first mistake screen frame 7 and second screen frame 13 excessively
When, user of service controls motor 161 and drives the rotation of the first bull stick 162, and turntable 163 also rotates therewith, in 164 He of the first oscillating rod
Under the drive of second oscillating rod 165, guide sleeve 5 moves up and down on guide rail 4, is not necessarily to artificial make first cross screen frame 7 and the in this way
Two, which cross screen frame 13, moves up and down, and manpower is more saved, using more convenient simple.
Because further including having swing frame 17, spring 18 and collection frame 19,2 bottom left rotary type of the first mounting plate is connected with
Swing frame 17, swing frame 17 are located at the lower section of through-hole 3, and 17 top right side of swing frame and the first mounting plate are connected among 2 bottom
Spring 18,1 inner right wall of mounting bracket are connected with collection frame 19, and 17 right side of swing frame is located at 19 top of collection frame.When minimum peanut
Grain will be fallen after being dropped out out of through-hole 3 on swing frame 17, can then be slid in collection frame 19 along swing frame 17, when most
After when thering is peanut grain to remain on swing frame 17, user of service teetertotters swing frame 17, and peanut grain can in this way fallen and is receiving
Collect in frame 19, is convenient for the collection of peanut grain in this way.
Because further including having to shake mechanism 20, it is connected in collection frame 19 and the first bull stick 162 and shakes mechanism 20, swing machine
Structure 20 includes the first belt pulley 201, flat belt 202, bearing block 203, the second bull stick 204, the second belt pulley 205 and cam
206, it is connected with the first belt pulley 201 on the first bull stick 162, the first belt pulley 201 is located at the rear side of the first mounting plate 2, and first
Belt pulley 201 is located at the front side of turntable 163, and the left wall of collection frame 19 is connected with bearing block 203, and is connected on bearing block 203
Two bull sticks 204 are connected with the second belt pulley 205 on second bull stick 204, and the second belt pulley 205 is located at the front side of bearing block 203,
It is driven by flat belt 202 between second belt pulley 205 and the first belt pulley 201, the front end of the second bull stick 204 is connected with cam
206, cam 206 is located at the bottom of swing frame 17.When the first bull stick 162 drives the rotation of the first belt pulley 201, the second belt pulley
205 also rotate therewith, and cam 206 also rotates therewith, in this way under the effect of the elastic force of the squeezing action of cam 206 and spring 18,
Swing frame 17 can constantly be swung up and down, and thus the peanut grain on swing frame 17 can be made all to drop out, peanut grain is prevented to be retained in
On swing frame 17.
Because further including having cover board 21 and threaded rod 23, second, which crosses 13 top of screen frame, is provided with cover board 21, a left side for cover board 21
It is provided with the second threaded hole 22 on the L-type mounting plate 8 that 13 left and right sides of screen frame is crossed in right both sides with second, leads in the second threaded hole 22
It crosses the mode being threadedly coupled and is connected with threaded rod 23.When placing peanut grain to be screened after second crosses on screen frame 13, use
Cover board 21 is placed on second and crossed on screen frame 13 by personnel, and is made on the second threaded hole 22 and the L-type mounting plate 8 on cover board 21
Second threaded hole 22 is located on same vertical line, and threaded rod 23 is screwed into the second threaded hole 22, can prevent second in this way
Screen frame 13 is crossed during up and down motion, peanut grain is crossed 13 top of screen frame from second and dropped out, and the practicability of equipment is improved.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.