CN219253262U

CN219253262U - Crop seed vibration screening machine

Info

Publication number: CN219253262U
Application number: CN202320182311.9U
Authority: CN
Inventors: 薛瑞长
Original assignee: Jining Jiuyu Agricultural Technology Co ltd
Current assignee: Jining Jiuyu Agricultural Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-27
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of screening machines, in particular to a crop seed vibration screening machine which comprises a frame, wherein the top of the frame is elastically connected with a frame, the frame is obliquely arranged, the inner wall of the frame is fixedly connected with a screen, a power assembly is arranged below the frame, the power assembly comprises a power bracket, the top of the power bracket is rotationally connected with a second cam and a first cam, the second cam is in transmission connection with the first cam, the second cam is in transmission connection with a power part, the bottom of the frame is detachably connected with two adjusting plates, the two adjusting plates respectively correspond to the positions of the second cam and the first cam, and one side of the frame is fixedly connected with a feeding assembly. The utility model can achieve the purpose of adjusting the amplitude of the screening machine according to the requirements.

Description

Crop seed vibration screening machine

Technical Field

The utility model relates to the technical field of screening machines, in particular to a crop seed vibration screening machine.

Background

Wheat is one of three grains, is almost fully eaten, caryopsis of the wheat is one of main foods of human beings, can be made into foods such as bread, steamed bread, biscuits, noodles and the like after being ground into flour, can be made into beer, alcohol, white spirit (such as vodka) or biomass fuel after fermentation, the wheat needs to be dried on the ground after being picked, a sunning place is a road or a cement ground, and after the drying is finished, the wheat is doped with some fine stones and impurities, so that a screening machine is required to screen wheat seeds, but the vibration amplitude of the existing cam type screening machine is not adjustable and is difficult to adapt to screening of different materials, so that a crop seed vibration screening machine is needed to solve the problem.

Disclosure of Invention

The utility model aims to provide a crop seed vibration screening machine so as to solve the problems and achieve the aim of adjusting the amplitude of the screening machine according to requirements.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a crop seed vibration screening machine, includes the frame, frame top elastic connection has the frame, the frame slope sets up, frame inner wall rigid coupling has the screen cloth, the frame below is equipped with power pack, power pack includes the power support, power support top rotates and is connected with second cam and first cam, the second cam with first cam transmission is connected, second cam transmission is connected with power portion, the frame bottom can be dismantled and is connected with two regulating plates, two the regulating plate respectively with second cam with first cam position corresponds, frame one side rigid coupling has the material loading subassembly.

Preferably, the bottom surface of the adjusting plate is of an arc-shaped structure, and the adjusting plate is detachably connected with the frame through bolts.

Preferably, the middle parts of the second cam and the first cam are fixedly connected with rotating shafts, the rotating shafts are rotationally connected with the power bracket, the outer walls of the two rotating shafts are fixedly connected with third chain wheels, and the two third chain wheels are in transmission connection through a second chain.

Preferably, a second sprocket is fixedly connected with the outer wall of the rotating shaft fixedly connected with the second cam, a motor is fixedly connected with the outer wall of the power bracket, a first sprocket is fixedly connected with the output shaft of the motor, and the first sprocket is in transmission connection with the second sprocket through a first chain.

Preferably, the lower end of the frame is fixedly connected with a discharge hole, the bottom of the discharge hole is flush with the screen, the side wall of the lower end of the frame is fixedly connected with a slag hole, and the slag hole is positioned below the screen.

Preferably, the feeding assembly comprises a funnel, the bottom of the funnel is fixedly connected with the frame through a connecting bracket, the bottom surface of the funnel is an inclined surface, the funnel is positioned above the high end of the frame, an opening is formed in one side, close to the frame, of the funnel, a slide way is fixedly connected to the opposite side wall of the funnel, the slide way is slidably connected with a plugboard, and the plugboard is vertically arranged.

Preferably, the top of the frame is elastically connected with the frame through a spring.

The utility model has the following technical effects: the frame can be for the frame vibration in the upper and lower direction, be convenient for screen out the tiny particle impurity in the crop seed, the frame slope sets up the particle diameter that is convenient for the seed to roll downwards, the mesh diameter of screen cloth is greater than the crop seed, prevent that the seed from leaking down, power pack is used for providing power, two regulating plates of rotation striking of second cam and first cam, two regulating plates are with power transmission to the frame help screen out impurity, the regulating plate can be changed as required, the thickness of regulating plate is bigger the amplitude of whole device is bigger, the amplitude is smaller on the contrary, the regulating plate is the consumable, can receive the loss in the course of the work, prevent that the frame bottom from wearing and tearing.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the frame of the present utility model;

wherein, 1, a funnel; 2. inserting plate; 3. a slideway; 4. an opening; 5. a connecting bracket; 6. a frame; 7. a screen; 8. a discharge port; 9. a spring; 11. a slag outlet; 12. a frame; 13. a motor; 14. a first sprocket; 15. a first chain; 16. a second sprocket; 17. a third sprocket; 18. a second chain; 19. a first cam; 20. a second cam; 21. a power bracket; 22. and an adjusting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, this embodiment provides a crop seed vibration screening machine, including frame 12, frame 12 top elastic connection has frame 6, and frame 6 slope sets up, and frame 6 inner wall rigid coupling has screen cloth 7, and frame 6 below is equipped with power component, and power component includes power bracket 21, and power bracket 21 top rotates and is connected with second cam 20 and first cam 19, and second cam 20 and first cam 19 transmission are connected, and second cam 20 transmission is connected with power portion, and frame 6 bottom detachable connection has two regulating plates 22, and two regulating plates 22 correspond with second cam 20 and first cam 19 position respectively, and frame 12 one side rigid coupling has the material loading subassembly.

The frame 6 can do the vibration in upper and lower direction for frame 12, be convenient for screen out the tiny particle impurity in the crop seed, the frame 6 slope sets up the seed of being convenient for roll downwards, the mesh diameter of screen cloth 7 is greater than the particle diameter of crop seed, prevent that the seed from leaking down, power pack is used for providing power, two regulating plates 22 are hit in the rotation of second cam 20 and first cam 19, two regulating plates 22 are helpful for screening out impurity with power transmission to frame 6, regulating plate 22 can be changed as required, the greater the thickness of regulating plate 22 is the amplitude of whole device is bigger, otherwise the amplitude is the less, regulating plate 22 is the consumable, can receive the loss in the course of the work, prevent frame 6 bottom wearing and tearing.

Further optimizing scheme, the regulating plate 22 bottom surface is arc structure, and regulating plate 22 passes through the bolt and can dismantle with frame 6 and be connected. The arcuate configuration is compatible with the surfaces of the second cam 20 and the first cam 19.

In a further optimized scheme, the middle parts of the second cam 20 and the first cam 19 are fixedly connected with rotating shafts, the rotating shafts are rotationally connected with the power bracket 21, the outer walls of the two rotating shafts are fixedly connected with the third chain wheels 17, and the two third chain wheels 17 are in transmission connection through the second chain 18. The second cam 20 and the first cam 19 rotate synchronously, and power is transmitted through the second chain 18.

In a further optimized scheme, the outer wall of a rotating shaft fixedly connected with the second cam 20 is fixedly connected with a second sprocket 16, the outer wall of the power bracket 21 is fixedly connected with a motor 13, the output shaft of the motor 13 is fixedly connected with a first sprocket 14, and the first sprocket 14 is in transmission connection with the second sprocket 16 through a first chain 15. The rotation of the motor 13 drives the first sprocket 14 to rotate, and the first sprocket 14 drives the second sprocket 16 to rotate through the transmission action of the first chain 15.

Further optimizing scheme, frame 6 low end rigid coupling has discharge gate 8, and discharge gate 8 bottom and screen cloth 7 parallel and level, and frame 6 low end lateral wall rigid coupling has slag notch 11, and slag notch 11 is located screen cloth 7 below.

Further optimizing scheme, the material loading subassembly includes funnel 1, and funnel 1 bottom passes through linking bridge 5 and frame 12 rigid coupling, and funnel 1 bottom surface is the inclined plane, and funnel 1 is located frame 6 high end top, and opening 4 has been seted up to funnel 1 side that is close to frame 6, and the lateral wall rigid coupling that funnel 1 is relative has slide 3, and slide 3 sliding connection has picture peg 2, and picture peg 2 is vertical to be set up. The position of the inserting plate 2 can be manually adjusted by an operator, and the larger the distance between the bottom of the inserting plate 2 and the bottom surface of the funnel 1 is, the larger the discharging amount of seeds is, and the discharging amount of the seeds can be manually adjusted.

Further optimized scheme, the top of the frame 12 is elastically connected with the frame 6 through a spring 9. The springs 9 function to connect the frame 12 and the frame 6 while providing a certain elasticity of the frame 6.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A crop seed vibration screening machine, characterized in that: including frame (12), frame (12) top elastic connection has frame (6), frame (6) slope sets up, frame (6) inner wall rigid coupling has screen cloth (7), frame (6) below is equipped with power pack, power pack includes power support (21), power support (21) top rotates and is connected with second cam (20) and first cam (19), second cam (20) with first cam (19) transmission is connected, second cam (20) transmission is connected with power portion, frame (6) bottom detachable connection has two regulating plates (22), two regulating plates (22) respectively with second cam (20) with first cam (19) position corresponds, frame (12) one side rigid coupling has the material loading subassembly.

2. The crop seed vibratory screening machine of claim 1, wherein: the bottom surface of the adjusting plate (22) is of an arc-shaped structure, and the adjusting plate (22) is detachably connected with the frame (6) through bolts.

3. The crop seed vibratory screening machine of claim 1, wherein: the middle parts of the second cam (20) and the first cam (19) are fixedly connected with rotating shafts, the rotating shafts are rotationally connected with the power bracket (21), the outer walls of the two rotating shafts are fixedly connected with third chain wheels (17), and the two third chain wheels (17) are in transmission connection through a second chain (18).

4. A crop seed vibratory screening machine according to claim 3, wherein: the outer wall of a rotating shaft fixedly connected with the second cam (20) is fixedly connected with a second sprocket (16), the outer wall of the power bracket (21) is fixedly connected with a motor (13), an output shaft of the motor (13) is fixedly connected with a first sprocket (14), and the first sprocket (14) is in transmission connection with the second sprocket (16) through a first chain (15).

5. The crop seed vibratory screening machine of claim 1, wherein: the novel slag discharging device is characterized in that a discharge hole (8) is fixedly connected to the lower end of the frame (6), the bottom of the discharge hole (8) is flush with the screen (7), a slag outlet (11) is fixedly connected to the side wall of the lower end of the frame (6), and the slag outlet (11) is located below the screen (7).

6. The crop seed vibratory screening machine of claim 1, wherein: the feeding assembly comprises a funnel (1), the bottom of the funnel (1) is fixedly connected with a frame (12) through a connecting bracket (5), the bottom surface of the funnel (1) is an inclined surface, the funnel (1) is positioned above the high end of the frame (6), an opening (4) is formed in one side, close to the frame (6), of the funnel (1), a slide way (3) is fixedly connected with the opposite side wall of the funnel (1), the slide way (3) is connected with a plugboard (2) in a sliding mode, and the plugboard (2) is vertically arranged.

7. The crop seed vibratory screening machine of claim 1, wherein: the top of the frame (12) is elastically connected with the frame (6) through a spring (9).