CN212093166U

CN212093166U - Rice seed sieving mechanism

Info

Publication number: CN212093166U
Application number: CN202020477023.2U
Authority: CN
Inventors: 房兴顺
Original assignee: Xie Xiangdao
Current assignee: Xie Xiangdao
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-08
Anticipated expiration: 2030-04-03

Abstract

The utility model provides a rice seed sieving mechanism relates to agricultural technical field, the fruit pick-up device comprises a frame body, the top of framework is provided with the feeder hopper, the internal surface bottom of framework is provided with the weight-measuring device, the top of weight-measuring device is provided with places the frame, surface one side of framework is provided with the waste material frame, the inside of framework is provided with the sieve, the internal surface opposite side of framework is provided with the work box, be provided with the horizontal pole between the internal surface both sides of work box, one side of horizontal pole is provided with the cam, the top of horizontal pole is provided with first spring, the top of first spring is provided with the restoring plate, the top of restoring plate is provided with the drive pole. The problem of current screening for rice seed mostly distinguish through the manual work, the efficiency that has leaded to the seed screening is lower, and the screening effect is not good, has increased staff's intensity of labour moreover, is unfavorable for using for a long time is solved.

Description

Rice seed sieving mechanism

Technical Field

The utility model relates to an agricultural field especially relates to a rice seed sieving mechanism.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and belongs to the first industry, the science of research agriculture is agriculture, the working object of agriculture is living animals and plants, the obtained products are animals and plants, the agriculture is a basic industry for supporting national economic construction and development, the agriculture is an important industrial department in national economy, and is a department taking land resources as production objects, and the agriculture is an industry for producing food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department that utilizes land resource to plant production is the planting industry, what the aquatic products were carried out to the space of waters on the land was aquaculture is the aquaculture, also called fishery, the department that utilizes land resource to cultivate and fell the forest, it is the forestry, what the utilization land resource was cultivated or directly utilized the meadow to develop the poultry is the poultry farming, it is the side-line to carry out small-scale processing or make to these products, they are the organic component of agricultural, it is sightseeing agriculture, also called leisure agriculture to develop and show these views or regional resources of place, this is the new agricultural form that produces along with people's surplus time in new period.

The screening that is used for rice seed that has now mostly distinguishes through the manual work, has leaded to the efficiency of seed screening lower, and the screening effect is not good, has increased staff's intensity of labour moreover, is unfavorable for using for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rice seed sieving mechanism possesses the advantage that can be automatic quick carry out the screening to the rice seed, has solved the great problem of the current rice seed screening degree of difficulty.

(II) technical scheme

For realize above-mentioned can be automatic quick carry out the purpose of screening to the rice seed, the utility model provides a following technical scheme: the utility model provides a rice seed sieving mechanism, includes the framework, the top of framework is provided with the feeder hopper, the internal surface bottom of framework is provided with the check weighing device, the top of check weighing device is provided with places the frame, surface one side of framework is provided with the waste material frame, the inside of framework is provided with the sieve, the internal surface opposite side of framework is provided with the work box, be provided with the horizontal pole between the internal surface both sides of work box, one side of horizontal pole is provided with the cam, the top of horizontal pole is provided with first spring, the top of first spring is provided with the restoring plate, the top of restoring plate is provided with the drive pole.

Preferably, the weight measuring device comprises a weight measuring frame, the bottom of the outer surface of the weight measuring frame is fixedly connected with the bottom of the inner surface of the frame body, a second spring is arranged at the bottom of the inner surface of the weight measuring frame, a contact inductor is arranged at the bottom of the inner surface of the weight measuring frame and at one side of the second spring, a contact plate is arranged at the top end of the second spring, the top of the contact plate is in contact with the bottom of the outer surface of the placing frame, and a connecting block is arranged at one side of the contact plate.

Preferably, the number of the second springs is two, and the bottoms of the two groups of the second springs are fixedly connected with the bottom of the inner surface of the weight measuring frame.

Preferably, the top of the contact plate penetrates through the top of the weight measuring frame and extends to the upper side of the weight measuring frame, and one side of the connecting block is in sliding connection with one side of the inner surface of the weight measuring frame.

Preferably, one side of the sieve plate is rotatably connected with one side of the top of the driving rod, and the number of the first springs is two.

Preferably, one side of the axis of the cam is rotatably connected with one side of the cross rod, the other side of the axis of the cam is provided with a driving motor, and two sides of the recovery plate are slidably connected with two sides of the inner surface of the working box.

(III) advantageous effects

Compared with the prior art, the utility model provides a rice seed sieving mechanism possesses following beneficial effect:

in the utility model, the adopted weight measuring device can automatically and quickly screen rice seeds, and can well store the rice seeds after the screening is finished, when in use, the rice seeds to be screened are put into the weight measuring device from the feed hopper, then the driving motor is started, so that the output shaft of the driving motor drives the cam to rotate, when the protruding part of the cam is positioned above, the restoring plate is moved upwards, when the protruding part of the cam is positioned below, the restoring plate moves downwards under the action of the first spring, through the continuous rotation of the cam, the restoring plate and the driving rod can continuously reciprocate, thereby driving the sieve plate to continuously vibrate, so that the seeds on the sieve plate can be screened, the weight is larger, the seeds with smaller particles can fall into the interior of the placing frame, the seeds with smaller weight can fall into the interior of the waste material frame along with the sieve plate, when there is an appropriate amount of seeds in the placing frame, the contact plate moves downwards to extrude the second spring, and then the contact plate contacts with the top of the contact sensor to send out a signal to remind the user to replace the placing frame.

Drawings

FIG. 1 is a schematic view of the overall structure of a rice seed screening device according to the present invention;

fig. 2 is the utility model provides a weight measuring device's among rice seed sieving mechanism structural schematic.

Illustration of the drawings:

1. a frame body; 2. a feed hopper; 3. a weight measuring device; 31. a weight measuring frame; 32. a second spring; 33. a contact sensor; 34. a contact plate; 35. connecting blocks; 4. placing the frame; 5. a scrap frame; 6. a sieve plate; 7. a work box; 8. a cross bar; 9. a cam; 10. a first spring; 11. a revert plate; 12. the rod is driven.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a rice seed sieving mechanism, including framework 1, the top of framework 1 is provided with feeder hopper 2, the internal surface bottom of framework 1 is provided with weight-measuring device 3, the top of weight-measuring device 3 is provided with places frame 4, surface one side of framework 1 is provided with waste material frame 5, the inside of framework 1 is provided with sieve 6, the internal surface opposite side of framework 1 is provided with work box 7, be provided with horizontal pole 8 between the internal surface both sides of work box 7, one side of horizontal pole 8 is provided with cam 9, the top of horizontal pole 8 is provided with first spring 10, the top of first spring 10 is provided with restoring plate 11, the top of restoring plate 11 is provided with drive pole 12.

Further, the weight measuring device 3 comprises a weight measuring frame 31, the bottom of the outer surface of the weight measuring frame 31 is fixedly connected with the bottom of the inner surface of the frame body 1, a second spring 32 is arranged at the bottom of the inner surface of the weight measuring frame 31, a contact sensor 33 is arranged at the bottom of the inner surface of the weight measuring frame 31 and at one side of the second spring 32, a contact plate 34 is arranged at the top end of the second spring 32, the top of the contact plate 34 is in contact with the bottom of the outer surface of the placing frame 4, and a connecting block 35 is arranged at one side of the contact plate 34, so that signal prompt can be given to the weight of seeds in the placing frame 4 to a certain degree.

Further, the number of the second springs 32 is two, and the bottoms of the two groups of second springs 32 are fixedly connected with the bottom of the inner surface of the weight measuring frame 31, so that the prompt of the device is more stable.

Further, the top of the contact plate 34 penetrates the top of the weight measuring frame 31 and extends above the weight measuring frame 31, and a sliding connection is formed between one side of the connecting block 35 and one side of the inner surface of the weight measuring frame 31, so that the contact plate 34 is more stable during movement.

Further, be connected for rotating between one side of sieve 6 and the top one side of driving rod 12, the quantity of first spring 10 is two sets of for the vibrations of sieve 6 are better.

Furthermore, one side of the axis of the cam 9 is rotatably connected with one side of the cross rod 8, the other side of the axis of the cam 9 is provided with a driving motor, and the two sides of the restoring plate 11 are slidably connected with the two sides of the inner surface of the working box 7, so that the use effect of the driving motor is increased.

The utility model discloses a theory of operation and use flow: through the weight measuring device 3, rice seeds can be automatically and quickly screened, meanwhile, the rice seeds can be well stored after screening is completed, when the weight measuring device is used, the rice seeds to be screened are put into the weight measuring device from the feed hopper 2, then the driving motor is started, an output shaft of the driving motor drives the cam 9 to rotate, when the protruding part of the cam 9 is positioned above, the restoring plate 11 is moved upwards, when the protruding part of the cam 9 is positioned below, the restoring plate 11 is moved downwards under the action of the first spring 10, through the continuous rotation of the cam 9, the restoring plate 11 and the driving rod 12 can continuously reciprocate, so that the sieve plate 6 is driven to continuously vibrate, the seeds on the sieve plate 6 can be screened, the weight is larger, the seeds with smaller particles can fall into the placing frame 4, the seeds with smaller weight can fall into the waste material frame 5 along with the sieve plate 6, when a proper amount of seeds are present inside the placing frame 4, the contact plate 34 is moved downward to press the second spring 32, and then comes into contact with the top of the contact sensor 33 to give a signal to remind the user to replace the placing frame 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice seed sieving mechanism, includes framework (1), its characterized in that: the top of framework (1) is provided with feeder hopper (2), the internal surface bottom of framework (1) is provided with check weighing device (3), the top of check weighing device (3) is provided with places frame (4), surface one side of framework (1) is provided with waste material frame (5), the inside of framework (1) is provided with sieve (6), the internal surface opposite side of framework (1) is provided with work box (7), be provided with horizontal pole (8) between the internal surface both sides of work box (7), one side of horizontal pole (8) is provided with cam (9), the top of horizontal pole (8) is provided with first spring (10), the top of first spring (10) is provided with restoring plate (11), the top of restoring plate (11) is provided with drive rod (12).

2. The rice seed screening apparatus according to claim 1, wherein: the weight measuring device (3) comprises a weight measuring frame (31), the outer surface bottom of the weight measuring frame (31) is fixedly connected with the inner surface bottom of the frame body (1), a second spring (32) is arranged at the inner surface bottom of the weight measuring frame (31), a contact inductor (33) is arranged at the inner surface bottom of the weight measuring frame (31) and on one side of the second spring (32), a contact plate (34) is arranged at the top end of the second spring (32), the top of the contact plate (34) is in contact with the outer surface bottom of the placing frame (4), and a connecting block (35) is arranged on one side of the contact plate (34).

3. The rice seed screening apparatus according to claim 2, wherein: the number of the second springs (32) is two, and the bottoms of the two groups of the second springs (32) are fixedly connected with the bottom of the inner surface of the weight measuring frame (31).

4. The rice seed screening apparatus according to claim 2, wherein: the top of the contact plate (34) penetrates through the top of the weight measuring frame (31) and extends to the upper side of the weight measuring frame (31), and one side of the connecting block (35) is in sliding connection with one side of the inner surface of the weight measuring frame (31).

5. The rice seed screening apparatus according to claim 1, wherein: one side of the sieve plate (6) is rotationally connected with one side of the top of the driving rod (12), and the number of the first springs (10) is two.

6. The rice seed screening apparatus according to claim 1, wherein: one side of the axis of the cam (9) is rotatably connected with one side of the cross rod (8), the other side of the axis of the cam (9) is provided with a driving motor, and the two sides of the restoring plate (11) are slidably connected with the two sides of the inner surface of the working box (7).