CN212442014U - Sieving mechanism is used in wheat breeding - Google Patents
Sieving mechanism is used in wheat breeding Download PDFInfo
- Publication number
- CN212442014U CN212442014U CN202020919463.9U CN202020919463U CN212442014U CN 212442014 U CN212442014 U CN 212442014U CN 202020919463 U CN202020919463 U CN 202020919463U CN 212442014 U CN212442014 U CN 212442014U
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- sides
- side guard
- guard plate
- sieve
- silo
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Abstract
The utility model discloses a sieving mechanism is used in wheat breeding, including connecing the silo, connect the bottom both sides of silo to install the supporting leg, connect the middle part both sides of silo to install the side guard plate, the sieve is installed to the inboard of side guard plate, the top mid-mounting of side guard plate has mount and motor, the eccentric wheel is installed to the inboard of mount, the baffle is installed to one side of eccentric wheel, the one end mid-mounting of baffle has the transfer line, the connecting rod is installed to the one end of transfer line. The utility model discloses a connect the top middle part both sides of silo to install the side guard board, and the feeder hopper is installed to the top both sides of side guard board, conveniently carry out two sets of materials through it and carry out the feed simultaneously, can improve feed efficiency to improved screening efficiency, the tongue is installed to the inboard of side guard board, and is provided with the spout in the both sides of sieve, slides through tongue and spout and inlays, makes its stability to the screening of sieve improve greatly.
Description
Technical Field
The utility model relates to a sieving mechanism technical field specifically is a sieving mechanism is used in wheat breeding.
Background
A screening device for wheat breeding is used for conveniently screening wheat seeds, wherein the wheat breeding means that people can purposefully and systematically obtain new wheat varieties required by people by utilizing gene recombination (through gene separation, free combination or chain exchange, excellent characters are separated or various excellent characters are concentrated together), a vibration screening machine is a high-precision fine powder screening machine, the noise is low, the efficiency is high, the net is quickly replaced for only 3-5 minutes, and a fully-closed structure is used for screening and filtering materials such as grains, powder and mucilage.
At present, the screening device for wheat breeding has many defects, for example, the screening efficiency is low, bidirectional feeding cannot be carried out simultaneously, the screening stability of the screening plate is poor, and the material receiving and taking are not convenient enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sieving mechanism for wheat breeding to the screening efficiency who proposes in solving above-mentioned background art is low, can't carry out the two-way feed simultaneously, and the screening poor stability of screening board, connects the material and gets the material scheduling problem that makes things convenient for inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism is used in wheat breeding, is including connecing the silo, connect the bottom both sides of silo to install the supporting leg, connect the middle part both sides of silo to install the side guard plate, the sieve is installed to the inboard of side guard plate, the feeder hopper is installed to the top both sides of side guard plate, the top mid-mounting of side guard plate has mount and motor, the eccentric wheel is installed to the inboard of mount, the baffle is installed to one side of eccentric wheel, the one end mid-mounting of baffle has the transfer line, the connecting rod is installed to the one end of transfer line.
Preferably, the frame is installed to the top avris of sieve, the middle part of frame is provided with the mounting hole, and the one end and the mounting hole fixed connection of connecting rod.
Preferably, the convex grooves are arranged on two sides of the inner side of the side guard plate, the sliding grooves are arranged on two sides of the sieve plate, and the convex grooves are in sliding connection with the sliding grooves.
Preferably, a limiting plate is installed on one side of the top of the side guard plate, a return spring is installed on the transmission rod, the transmission rod penetrates through the limiting plate to be installed, and the return spring is located on one side of the limiting plate.
Preferably, the feeder hoppers are provided with two, and the two feeder hoppers are respectively arranged at two sides of the top of the side guard plate.
Preferably, the eccentric wheel is rotatably connected with the fixing frame through a rotating rod, and the motor is in transmission connection with the rotating rod through a transmission belt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the side protection plates are arranged on two sides of the middle part of the top end of the material receiving groove, and the feeding hoppers are arranged on two sides of the top of the side protection plates, so that two groups of materials can be fed simultaneously conveniently, the feeding efficiency can be improved, and the screening efficiency is improved;
2. the utility model discloses a tongue is installed to side guard plate's inboard, and is provided with the spout in the both sides of sieve, slides through tongue and spout and inlays, makes its stability to the screening of sieve improve greatly, and installs in the below of sieve and connect the silo, is provided with the blown down tank in the one side that connects the silo, connects the material and gets the material through its convenience.
Drawings
FIG. 1 is a schematic structural view of a screening device for wheat breeding according to the present invention;
fig. 2 is a top view of the transmission rod of the present invention;
fig. 3 is a top view of the screen plate of the present invention.
In the figure: 1. a feed hopper; 2. a sieve plate; 3. a chute; 4. a material receiving groove; 5. supporting legs; 6. a discharge chute; 7. a take-up pan; 8. a connecting rod; 9. a transmission rod; 10. a limiting plate; 11. a return spring; 12. a baffle plate; 13. an eccentric wheel; 14. a fixed mount; 15. a motor; 16. a side guard plate; 17. a frame; 18. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a screening device for wheat breeding comprises a material receiving groove 4, supporting legs 5 are arranged on two sides of the bottom of the material receiving groove 4, the supporting legs 5 are used for supporting the material receiving groove 4, side protection plates 16 are arranged on two sides of the middle of the material receiving groove 4, the side protection plates 16 facilitate installation of a sieve plate 2, the sieve plate 2 is arranged on the inner side of each side protection plate 16 and is used for screening materials, feed hoppers 1 are arranged on two sides of the top of each side protection plate 16 and are used for feeding materials, a fixing frame 14 and a motor 15 are arranged in the middle of the top end of each side protection plate 16, an eccentric wheel 13 is arranged on the inner side of each fixing frame 14, the motor 15 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 is driven to be in transmission with a baffle 12 to control transmission of a transmission rod 9, a baffle 12 is arranged on one side of the eccentric wheel 13, the connecting rod 8 is used for being fixedly connected with the sieve plate 2.
Further, a frame 17 is installed on the side of the top of the sieve plate 2, a mounting hole 18 is formed in the middle of the frame 17, one end of the connecting rod 8 is fixedly connected with the mounting hole 18, and the mounting hole 18 is conveniently and fixedly connected with the connecting rod 8.
Further, the tongue is installed to the inboard both sides of side guard plate 16, and the both sides of sieve 2 are provided with the spout, and tongue and spout sliding connection, and this kind of design makes rocking of sieve 2 comparatively stable.
Furthermore, a limiting plate 10 is installed on one side of the top of the side guard plate 16, a return spring 11 is installed on the transmission rod 9, the transmission rod 9 penetrates through the limiting plate 10 to be installed, the return spring 11 is located on one side of the limiting plate 10, the limiting plate 10 is used for limiting and controlling the transmission rod 9, and the transmission rod 9 swings left and right under the action of the return spring 11.
Further, feeder hopper 1 is provided with two altogether, and two feeder hoppers 1 install respectively in the top both sides of side guard plate 16, make things convenient for two-way material to feed simultaneously through two feeder hoppers 1.
Further, the eccentric wheel 13 is rotatably connected with the fixed frame 14 through a rotating rod, and the motor 15 is in transmission connection with the rotating rod through a transmission belt.
The working principle is as follows: this equipment is when using, in adding sieve 2 simultaneously with the material by two sets of feeder hoppers 1, rotate through motor 15 control eccentric wheel 13, make eccentric wheel 13 pass through baffle 12 control transfer line 9 and control circulation control under limiting plate 10's effect, and make transfer line 9 drive sieve 2 through connecting rod 8 and rock about, make it filter the material, filter the material and fall into and connect the silo 4 in to collect, and through the material discharge of blown down tank 6 convenience after will filtering.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a sieving mechanism is used in wheat breeding, is including connecing silo (4), its characterized in that: connect the bottom both sides of silo (4) to install supporting leg (5), connect the middle part both sides of silo (4) to install side guard plate (16), sieve (2) are installed to the inboard of side guard plate (16), feeder hopper (1) is installed to the top both sides of side guard plate (16), the top mid-mounting of side guard plate (16) has mount (14) and motor (15), eccentric wheel (13) are installed to the inboard of mount (14), baffle (12) are installed to one side of eccentric wheel (13), the one end mid-mounting of baffle (12) has transfer line (9), connecting rod (8) are installed to the one end of transfer line (9).
2. The screening apparatus for wheat breeding according to claim 1, characterized in that: frame (17) are installed to the top avris of sieve (2), the middle part of frame (17) is provided with mounting hole (18), and the one end and mounting hole (18) fixed connection of connecting rod (8).
3. The screening apparatus for wheat breeding according to claim 1, characterized in that: the side guard plate is characterized in that convex grooves are arranged on two sides of the inner side of the side guard plate (16), sliding grooves are arranged on two sides of the sieve plate (2), and the convex grooves are connected with the sliding grooves in a sliding mode.
4. The screening apparatus for wheat breeding according to claim 1, characterized in that: limiting plates (10) are installed on one side of the top of the side guard plates (16), return springs (11) are installed on the transmission rods (9), the transmission rods (9) penetrate through the limiting plates (10) to be installed, and the return springs (11) are located on one sides of the limiting plates (10).
5. The screening apparatus for wheat breeding according to claim 1, characterized in that: the feeding hoppers (1) are provided with two feeding hoppers, and the two feeding hoppers (1) are respectively arranged on two sides of the top of the side protection plate (16).
6. The screening apparatus for wheat breeding according to claim 1, characterized in that: the eccentric wheel (13) is rotatably connected with the fixed frame (14) through a rotating rod, and the motor (15) is in transmission connection with the rotating rod through a transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919463.9U CN212442014U (en) | 2020-05-27 | 2020-05-27 | Sieving mechanism is used in wheat breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919463.9U CN212442014U (en) | 2020-05-27 | 2020-05-27 | Sieving mechanism is used in wheat breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212442014U true CN212442014U (en) | 2021-02-02 |
Family
ID=74501662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020919463.9U Active CN212442014U (en) | 2020-05-27 | 2020-05-27 | Sieving mechanism is used in wheat breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212442014U (en) |
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2020
- 2020-05-27 CN CN202020919463.9U patent/CN212442014U/en active Active
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