CN212493816U

CN212493816U - Screening plant is used in upland rice seed breeding

Info

Publication number: CN212493816U
Application number: CN202020740008.2U
Authority: CN
Inventors: 于海涛; 姚自强; 李�浩
Original assignee: Anhui Yundu Eco Agriculture Development Co ltd
Current assignee: Anhui Yundu Eco Agriculture Development Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-09
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a screening plant is used in dry rice seed breeding. The screening device for dry rice seed breeding comprises a base, a servo electric cylinder is arranged inside the left side of the base, the servo electric cylinder is rotationally connected with the inside of the first hinge lug through an output shaft, the top surface of the first hinge lug is fixedly connected with the left bottom surface of the collecting box, two third hinge lugs are respectively fixedly connected with the right bottom surface of the collecting box, two second hinge lugs are respectively arranged on the right top surface of the base, the second hinge lug is rotationally connected with the third hinge lug through a pin shaft, the bottom surface of the collecting box is provided with a motor, the motor is fixedly arranged with the top surface of the vertical block through an output shaft, the side wall of the vertical block is fixedly arranged with one end of the transverse block through a pin shaft, the top surface rigid coupling of the other end of crosspiece has the connecting rod, the utility model provides a screening plant is used in upland rice seed breeding has the function that can unload and be convenient for get rid of wheat awn or straw.

Description

Screening plant is used in upland rice seed breeding

Technical Field

The utility model relates to a screening installation technical field is used in the dry rice seed screening installation, especially relates to a screening plant is used in dry rice seed breeding.

Background

Dry rice is also called upland rice. An ecotype crop formed by long-term domestication and evolution of rice under the condition of dry land without water layer. The method is suitable for cultivation in dry land and can also be used for cultivation in paddy field or low-lying land, and is mainly distributed in dry land and hilly land where rainwater is stable in summer but irrigation conditions are lacked, or low-lying area where water is easily flooded in spring and drought, summer and autumn. A small amount of cultivation is carried out in the rice areas in the south and north of China. The upland rice has the advantages of strong and luxuriant stems and leaves, wide leaves, light color, developed root system, more root hairs, higher osmotic pressure of roots and cell juice concentration of leaves, early and heat resistance and strong water absorption capacity. When the upland rice seeds are bred, the upland rice seeds are usually required to be screened, and the wheat and awns or straws in the upland rice seeds are screened out.

However, the dry rice seeds are usually screened by a screen manually, and then awn or straw on the surface of the screen is held out, so that the dry rice seeds cannot be screened cleanly, and the labor force of people is increased.

Therefore, there is a need to provide a new screening device for dry rice seed breeding to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a screening plant for dry rice seed breeding that can unload and be convenient for get rid of wheat awn or straw.

The utility model provides a screening plant is used in dry rice seed breeding includes: a base, a servo electric cylinder is arranged inside the left side of the base and is rotatably connected with the inside of a first hinge lug through an output shaft, the top surface of the first hinge lug is fixedly connected to the bottom surface of the left side of a collecting box, the bottom surface of the right side of the collecting box is respectively and fixedly connected with two third hinge lugs, the top surface of the right side of the base is respectively provided with two second hinge lugs, the second hinge lugs are rotatably connected with the third hinge lugs through hinge pins, the bottom surface of the collecting box is provided with a motor, the motor is fixedly mounted with the top surfaces of vertical blocks through the output shaft, the side wall of each vertical block is fixedly mounted with one end of a transverse block through a hinge pin, the top surface of the other end of the transverse block is fixedly connected with a connecting rod, the top surface of the connecting rod is provided with a screen box, the bottom surface of the screen box is provided with a screen mesh, the corners of the bottom surface of the screen box are fixedly connected with, the bottom of spring all installs in the top surface corner of collecting box, the montant is installed to the top surface of collecting box, the top surface of montant rotates and is connected with the ball.

Preferably, the bottom surface corner of base installs the landing leg respectively, the bottom surface of landing leg all installs the auto-lock universal wheel.

Preferably, the right side wall of collecting box and the right side wall of sieve case all rotate mutually through the one end of two hinges and be connected with the baffle, the other end lateral wall rigid coupling of baffle has the limiting plate.

Preferably, the right side wall of collecting box and the right side wall of sieve case all rotate and are connected with L shape pole, L shape pole all is connected with limiting plate looks block.

Preferably, a rubber pad is installed to the lateral wall bottom of L shape pole, just the lateral wall and the rubber pad of limiting plate are inconsistent.

Preferably, the inside right side of sieve case and the inside guide plate that all is provided with of right side of collecting box, just the lateral wall of guide plate is the arc.

Compared with the prior art, the utility model provides a screening plant is used in dry rice seed breeding has following beneficial effect:

1. the utility model provides a screening plant is used in upland rice seed selective breeding, rotate the output shaft through making the motor and drive the riser block and rotate, then the riser block rotates and drives the crossbearer and rotate, make the connecting rod of fixing on the crossbearer be circular motion along the output shaft, and then make the sieve case can carry out circular motion, make the spring rock simultaneously, utilize motor work to filter the mode that has replaced artifical manual screening to the sieve case like this, the manpower of the people that has significantly reduced, and the upland rice seed impurity of screening out also can reduce.

2. The utility model provides a screening plant is used in dry rice seed breeding, the output shaft extension of servo electric jar, the left side bottom surface of jack-up collecting box, make output shaft and first hinge ear rotate when extending, also make the third hinge ear on the right side top surface of collecting box rotate with second hinge ear mutually, outside making the inside dry rice seed discharge collecting box of collecting box, just can make the dry rice seed after the screening completion remove device outside, make dry rice seed and awn or straw can unload the processing, just do not need the manual work to move the dress.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the collecting box of the present invention;

FIG. 3 is a schematic top view of the screen box of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a structural schematic diagram of the screen box of the present invention.

Reference numbers in the figures: 1. a base; 2. a servo electric cylinder; 3. a first hinge lug; 4. a collection box; 5. a spring; 6. a spring case; 7. a screen box; 8. a baffle plate; 9. a vertical rod; 10. a ball bearing; 11. a motor; 12. a support leg; 13. a self-locking universal wheel; 14. a vertical block; 15. a transverse block; 16. a connecting rod; 17. screening a screen; 18. a second hinge lug; 19. an L-shaped rod; 20. a limiting plate; 21. a rubber pad; 22. a third hinge lug; 23. a guide plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a screening plant for dry rice seed breeding as shown in figures 1-5, which comprises a base 1, wherein the corners of the bottom surface of the base 1 are respectively provided with a supporting leg 12, the bottom surfaces of the supporting legs 12 are respectively provided with a self-locking universal wheel 13, in order to move the device, the left side of the base 1 is internally provided with a servo electric cylinder 2, the servo electric cylinder 2 is rotatably connected with the inner part of a first hinge lug 3 through an output shaft, the top surface of the first hinge lug 3 is fixedly connected on the left side bottom surface of a collecting box 4, the right side bottom surface of the collecting box 4 is respectively fixedly connected with two third hinge lugs 22, the right side top surface of the base 1 is respectively provided with two second hinge lugs 18, the second hinge lugs 18 are rotatably connected with the third hinge lugs 22 through pin shafts, the bottom surface of the collecting box 4 is provided with a motor 11, the motor 11 is fixedly installed with the top surfaces of vertical blocks 14 through the output shafts, the side walls of, the top surface of the other end of the transverse block 15 is fixedly connected with a connecting rod 16, the top surface of the connecting rod 16 is provided with a sieve box 7, the bottom surface of the sieve box 7 is provided with a screen 17, corners of the bottom surface of the sieve box 7 are fixedly connected with spring barrels 6, the insides of the spring barrels 6 are fixedly installed with the top ends of the springs 5, the bottoms of the springs 5 are all installed at corners of the top surface of the collecting box 4, the top surface of the collecting box 4 is provided with vertical rods 9, the top surface of the vertical rods 9 is rotatably connected with balls 10, the right side wall of the collecting box 4 and the right side wall of the sieve box 7 are rotatably connected with one end of a baffle plate 8 through two hinges, the other end side wall of the baffle plate 8 is fixedly connected with a limiting plate 20, for facilitating the unloading treatment, the right side wall of the collecting box 4 and the right side wall of the sieve box 7 are rotatably connected with L-, rubber pad 21 is installed to L shape pole 19's lateral wall bottom, and limiting plate 20's lateral wall is inconsistent with rubber pad 21, can laminate with the lateral wall of collecting box 4 and sieve case 7 respectively in order to make baffle 8, can not reveal seed and wheat awn or straw at the during operation, sieve case 7's the inside guide plate 23 that all is provided with in right side and collecting box 4's the right side, and the lateral wall of guide plate 23 is the arc, can derive collecting box 4 and wheat awn or straw through guide plate 23 for the seed conveniently and derive outside sieve case 7.

The utility model provides a screening plant is used in dry rice seed breeding's theory of operation as follows:

when the device is used, the device is moved to a designated position through the self-locking universal wheel 13 on the base 1, then the self-locking universal wheel 13 is self-locked, the device cannot move left and right, then dry rice seeds to be screened are put into the screen box 7, the motor 11 drives the vertical block 14 to rotate through rotating the output shaft, then the vertical block 14 rotates to drive the transverse block 15 to rotate, the connecting rod 16 fixed on the transverse block 15 makes circular motion along the output shaft, the screen box 7 can make circular motion, the spring 5 shakes simultaneously, if the spring 5 shakes excessively, the bottom surface of the screen box 7 slides with the roller on the vertical rod, the dry rice seeds cannot spill out due to the over-askew screen of the screen box 7, the dry rice seeds in the screen box 7 enter the collecting box 4 through the screen 17, wheat awns and straws can stay on the surface of the dry rice seeds inside the screen box 7, and after screening is completed, the L-shaped rod 19 is rotated to be disengaged from the limiting plate 20, then the baffle 8 is pulled to rotate along the hinge, the output shaft of the servo electric cylinder 2 is extended to jack up the bottom surface of the left side of the collecting box 4, the output shaft and the first hinge lug 3 are rotated while the baffle 8 is pulled, the third hinge lug 22 and the second hinge lug 18 on the top surface of the right side of the collecting box 4 are also rotated, the dry rice seeds in the collecting box 4 are discharged out of the collecting box 4, the collection and the treatment are further facilitated, after the dry rice seeds are collected, the L-shaped rod 19 on the screen box 7 is opened, the waste materials at the screened position are discharged from the screen box 7, and the reuse is facilitated.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a screening plant is used in dry rice seed breeding, includes base (1), its characterized in that: a servo electric cylinder (2) is installed inside the left side of the base (1), the servo electric cylinder (2) is rotatably connected with the inside of the first hinge lug (3) through an output shaft, the top surface of the first hinge lug (3) is fixedly connected to the bottom surface of the left side of the collection box (4), the bottom surface of the right side of the collection box (4) is fixedly connected with two third hinge lugs (22) respectively, the top surface of the right side of the base (1) is provided with two second hinge lugs (18) respectively, the second hinge lugs (18) are rotatably connected with the third hinge lugs (22) through pin shafts, the bottom surface of the collection box (4) is provided with a motor (11), the motor (11) is fixedly installed with the top surface of the vertical block (14) through an output shaft, the side wall of the vertical block (14) is fixedly installed with one end of the transverse block (15) through a pin shaft, the top surface of the other end of the transverse block (15) is fixedly connected with a connecting, sieve case (7) are installed to the top surface of connecting rod (16), screen cloth (17) are installed to the bottom surface of sieve case (7), the equal rigid coupling of bottom surface corner of sieve case (7) has spring case (6), the inside of spring case (6) all with the top of spring (5) looks fixed mounting, the top surface corner in collecting box (4) is all installed to the bottom of spring (5), montant (9) are installed to the top surface of collecting box (4), the top surface of montant (9) is rotated and is connected with ball (10).

2. The screening device for the dry rice seed breeding as claimed in claim 1, wherein the bottom corners of the base (1) are respectively provided with a support leg (12), and the bottom surfaces of the support legs (12) are respectively provided with a self-locking universal wheel (13).

3. The screening device for dry rice seed breeding as claimed in claim 1, wherein the right side wall of the collection box (4) and the right side wall of the screen box (7) are rotatably connected with one end of the baffle plate (8) through two hinges, and the other end of the baffle plate (8) is fixedly connected with a limiting plate (20).

4. The screening device for dry rice seed breeding as claimed in claim 3, wherein the right side wall of the collection box (4) and the right side wall of the screen box (7) are both rotatably connected with L-shaped rods (19), and the L-shaped rods (19) are both connected with the limiting plate (20) in a clamping manner.

5. The screening device for the dry rice seed breeding as claimed in claim 4, wherein a rubber pad (21) is installed at the bottom end of the side wall of the L-shaped rod (19), and the side wall of the limiting plate (20) is abutted against the rubber pad (21).

6. The screening device for dry rice seed breeding as claimed in claim 1, wherein a guide plate (23) is arranged inside the right side of the screen box (7) and inside the right side of the collecting box (4), and the side wall of the guide plate (23) is arc-shaped.