CN207222320U - A kind of rape seed screening plant based on crank connecting link transmission - Google Patents
A kind of rape seed screening plant based on crank connecting link transmission Download PDFInfo
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- CN207222320U CN207222320U CN201720984771.8U CN201720984771U CN207222320U CN 207222320 U CN207222320 U CN 207222320U CN 201720984771 U CN201720984771 U CN 201720984771U CN 207222320 U CN207222320 U CN 207222320U
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- fixed
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- connecting rod
- crank connecting
- rape seed
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Abstract
The utility model discloses a kind of rape seed screening plant based on crank connecting link transmission, including supporting rack, is mounted with inoculation structure in supporting rack, is inoculated with structure and is fixedly connected with sorting mechanism by toggle, motor is provided with supporting rack.The utility model drives toggle by motor, moved back and forth by the bending of connecting rod in toggle and realize that the bending of sorting mechanism moves back and forth, bending reciprocating motion intensity is larger, thus makes the shockproofness of sorting mechanism larger, and screening efficiency is higher.
Description
Technical field
The utility model belongs to seed preparation field, is related to a kind of rape seed based on crank connecting link transmission and screens dress
Put.
Background technology
Most plants carry out breeding plantation by seed, and the quality of seed directly influences the yield of crops,
The common seed of peasant is all the fine work seed screened by seeds company by processing, and rape seed is spherical,
Large-sized rape seed can be used for planting during sieve takes, it is possible to increase yield, existing rape seed screening plant are straight
Vibrations screening was connected, shockproofness is low, therefore screening efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of rape seed screening plant based on crank connecting link transmission, the device
Toggle is driven by motor, is moved back and forth by the bending of connecting rod in toggle and realizes the curved of sorting mechanism
Song moves back and forth, and bending reciprocating motion intensity is larger, thus makes the shockproofness of sorting mechanism larger, and screening efficiency is higher.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of rape seed screening plant based on crank connecting link transmission, including supporting rack, is mounted with supporting rack
Structure is inoculated with, is inoculated with structure and sorting mechanism is fixedly connected with by toggle, motor is installed on supporting rack；
The inoculation structure includes inoculation plate, and inoculation plate rear vertical is fixed with the first striker plate, is inoculated with a left side for plate upwards
The right side is fixed with two the second striker plates straight up, and two the second striker plate side walls are provided with two rotated through-holes, rotates
Rotation axis, the power output end connection of rotation axis one end and motor are installed in through hole, the other end is connected with toggle,
Second striker plate side wall inner surfaces rear end is vertically and fixedly provided with the first fixing axle, the first fixing axle jointed crank connecting rod mechanism；Second
The side wall inner surfaces front end of striker plate is vertically and fixedly provided with the second fixing axle, and first connecting rod is provided with the second fixing axle, and first connects
The bar other end is provided with first rotating shaft；
The sorting mechanism includes sieve, and the left and right of sieve is fixed with two screen frames, the side wall front end connection first of screen frame
Shaft, the side wall rear end jointed crank connecting rod mechanism of screen frame.
Further, support frame as described above includes the column of four rectangular distributions, is tilted between column and is fixed with fixed plate,
Fixed plate is fixedly arranged in the middle of vaccination mechanism, and two avris of fixed plate is fixed with motor, is fixed with positioning plate at the top of column, on positioning plate
Feed hopper is vertically fixed, feed hopper is located at directly over sorting mechanism.
Further, the side wall front-end and back-end outer surface of described two screen frames has the first groove and second recessed
Groove, the first groove are engaged with first rotating shaft.
Further, the surface of described two screen frames is fixed with third gear flitch straight up, two screen frame rear ends it
Between be fixedly connected with fourth gear flitch straight up, the front end horizontal connection of two screen frames is fixed with the second reclaiming plate, fourth gear
Flitch connects with sieve.
Further, the toggle includes the second connecting rod being connected by rotation axis with motor, and second connects
One end of bar is connected with third connecting rod by the second shaft, and one end of third connecting rod is connected with fourth link by the 3rd shaft,
One end of fourth link is connected with the first fixing axle, and the top of fourth link is vertically fixed support shaft, support shaft and second
Fit depressions.
The beneficial effects of the utility model：
Connection sorting mechanism is directly supported by the support shaft of toggle in the inoculation structure of the utility model, is sieved
Screening device is easy for assemble or unload.
The toggle of the utility model moves back and forth up and down under the drive of motor along circular arc, and then drives
Sorting mechanism bending moves back and forth, and makes the amplitude of sorting mechanism larger, and then causes the increase of vibrations dynamics, enhancing screening effect
Rate.
Brief description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model rape seed screening plant structure diagram；
Fig. 2 is partial structural diagram when the utility model rape seed screening plant sieves；
Fig. 3 is partial structural diagram when the utility model rape seed screening plant sieves；
Fig. 4 is the utility model rape seed screening plant partial structural diagram；
Fig. 5 is the utility model sorting mechanism structure diagram；
Fig. 6 is the utility model rape seed screening plant partial structural diagram；
Embodiment
A kind of rape seed screening plant based on crank connecting link transmission, as shown in Figure 1, Figure 2, Figure 3 shows, including supporting rack 1,
Inoculation structure 2 is mounted with supporting rack 1, is inoculated with structure 2 and sorting mechanism 4 is fixedly connected with by toggle 3；
Support frame as described above 1 includes the column 101 of four rectangular distributions, is tilted between column 101 and is fixed with fixed plate
102, fixed plate 102 and the angle of horizontal direction are 20-30 degree, and fixed plate 102 is fixedly arranged in the middle of vaccination mechanism 2, fixed plate 102
Two avris are fixed with motor 5, and the top of column 101 is fixed with positioning plate 103, feed hopper is vertically fixed on positioning plate 103
104, feed hopper 104 is located at directly over sorting mechanism 4；
As shown in figure 4, the inoculation structure 2 includes inoculation plate 201, inoculation 201 rear vertical of plate is fixed with first upwards
Striker plate 202, the left and right avris of inoculation plate 201 are fixed with two the second striker plates 203, are inoculated with the front end of plate 201 straight up
Horizontal connection is fixed with the first reclaiming plate 210, and two 203 side walls of the second striker plate are provided with two rotated through-holes 204, rotates logical
Rotation axis 206 is installed, 206 one end of rotation axis is connected with the power output end of motor 5, the other end and crank connecting link in hole 204
Mechanism 3 connects, and 203 side wall inner surfaces rear end of the second striker plate is vertically and fixedly provided with the first fixing axle 205, and the first fixing axle 205 connects
Connect toggle 3；The side wall inner surfaces front end of second striker plate 203 is vertically and fixedly provided with the second fixing axle 207, and second fixes
First connecting rod 208 is installed, 208 other end of first connecting rod is provided with first rotating shaft 209 on axis 207；
As shown in figure 5, the sorting mechanism 4 includes sieve 401, the left and right of sieve 401 is fixed with two screen frames 402, sieve
The side wall front end connection first rotating shaft 209 of frame 402, the side wall rear end jointed crank connecting rod mechanism 3 of screen frame 402；
The side wall front-end and back-end outer surface of described two screen frames 402 has the first groove 403 and the second groove
404, the first groove 403 is engaged with first rotating shaft 209, and the surface of two screen frames 402 is fixed with third gear material straight up
Plate 405, is fixedly connected with fourth gear flitch 406, the front end water of two screen frames 402 between two 402 rear ends of screen frame straight up
Flushconnection is fixed with the second reclaiming plate 407, and fourth gear flitch 406 connects with sieve 401；
As shown in fig. 6, the toggle 3 includes the second connecting rod being connected by rotation axis 206 with motor 5
301, one end of second connecting rod 301 is connected with third connecting rod 303 by the second shaft 302, and one end of third connecting rod 303 passes through
Three shafts 304 are connected with fourth link 305, and one end of fourth link 305 is connected with the first fixing axle 205；Fourth link 305
Top be vertically fixed support shaft 306, support shaft 306 is engaged with the second groove 404, pass through support shaft 306 support connection
Sorting mechanism 4 is sieved with the rotation of toggle 3.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from reality
With new structure or surmount scope defined in the claims, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of rape seed screening plant based on crank connecting link transmission, it is characterised in that including supporting rack (1), supporting rack
(1) inoculation structure (2) is mounted with, is inoculated with structure (2) and sorting mechanism is fixedly connected with by toggle (3)
(4), motor (5) is installed on supporting rack (1)；
The inoculation structure (2) includes inoculation plate (201), and inoculation plate (201) rear vertical is fixed with the first striker plate upwards
(202), the left and right avris for being inoculated with plate (201) is fixed with two the second striker plates (203), two the second striker plates straight up
(203) side wall is provided with two rotated through-holes (204), and rotation axis (206), rotation axis (206) are provided with rotated through-hole (204)
One end is connected with the power output end of motor (5), and the other end is connected with toggle (3), the second striker plate (203) side wall
Inner surface rear end is vertically and fixedly provided with the first fixing axle (205), the first fixing axle (205) jointed crank connecting rod mechanism (3)；Second gear
The side wall inner surfaces front end of flitch (203) is vertically and fixedly provided with the second fixing axle (207), and is provided with the second fixing axle (207)
One connecting rod (208), first connecting rod (208) other end are provided with first rotating shaft (209)；
The sorting mechanism (4) includes sieve (401), and the left and right of sieve (401) is fixed with two screen frames (402), screen frame (402)
Side wall front end connection first rotating shaft (209), the side wall rear end jointed crank connecting rod mechanism (3) of screen frame (402).
A kind of 2. rape seed screening plant based on crank connecting link transmission according to claim 1, it is characterised in that institute
Stating supporting rack (1) includes the column (101) of four rectangular distributions, is tilted between column (101) and is fixed with fixed plate (102),
Fixed plate (102) is fixedly arranged in the middle of vaccination mechanism (2), and (102) two avris of fixed plate is fixed with motor (5), column (101) top
Positioning plate (103) is fixed with, feed hopper (104) is vertically fixed on positioning plate (103), feed hopper (104) is positioned at screening
Directly over mechanism (4).
A kind of 3. rape seed screening plant based on crank connecting link transmission according to claim 1, it is characterised in that institute
The side wall front-end and back-end outer surface for stating two screen frames (402) has the first groove (403) and the second groove (404), the
One groove (403) is engaged with first rotating shaft (209).
A kind of 4. rape seed screening plant based on crank connecting link transmission according to claim 1, it is characterised in that institute
The surface for stating two screen frames (402) is fixed with third gear flitch (405) straight up, is erected between two screen frame (402) rear ends
Straight connect up is fixed with fourth gear flitch (406), and the front end horizontal connection of two screen frames (402) is fixed with the second reclaiming plate
(407), fourth gear flitch (406) connects with sieve (401).
A kind of 5. rape seed screening plant based on crank connecting link transmission according to claim 1, it is characterised in that institute
State the second connecting rod (301) that toggle (3) includes with motor (5) being connected by rotation axis (206), second connecting rod
(301) one end is connected with third connecting rod (303) by the second shaft (302), and one end of third connecting rod (303) passes through the 3rd turn
Axis (304) is connected with fourth link (305), and one end of fourth link (305) is connected with the first fixing axle (205), and the 4th connects
The top of bar (305) is vertically fixed support shaft (306), and support shaft (306) is engaged with the second groove (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984771.8U CN207222320U (en) | 2017-08-08 | 2017-08-08 | A kind of rape seed screening plant based on crank connecting link transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984771.8U CN207222320U (en) | 2017-08-08 | 2017-08-08 | A kind of rape seed screening plant based on crank connecting link transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222320U true CN207222320U (en) | 2018-04-13 |
Family
ID=61856608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984771.8U Active CN207222320U (en) | 2017-08-08 | 2017-08-08 | A kind of rape seed screening plant based on crank connecting link transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620218A (en) * | 2018-06-22 | 2018-10-09 | 银川东方气力运输设备有限公司 | Slag specimen preparation equipment and slag specimen preparation method |
-
2017
- 2017-08-08 CN CN201720984771.8U patent/CN207222320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620218A (en) * | 2018-06-22 | 2018-10-09 | 银川东方气力运输设备有限公司 | Slag specimen preparation equipment and slag specimen preparation method |
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