CN110665796A - Agricultural breeding soybean classified screening device - Google Patents

Abstract

The invention discloses a grading and screening device for agricultural breeding soybeans, which relates to the technical field of agricultural equipment. The problem is that this device mainly includes a screening box. The screening box is equipped with a connecting mechanism, a feeding mechanism, a recycling mechanism, a reclaiming mechanism, a controller, a multi-stage screening mechanism, and a material guiding mechanism. The soybeans are placed in the screening box and rotated by rotating The motor drives multiple screening boxes to shake, so that the soybeans are filtered from the filter holes into the collection box and collected. Thereby, soybeans are collected separately according to their size. The beneficial effect of the invention is that the device can screen the soybeans in multiple stages and store them separately, so that the soybeans can be easily distinguished according to their sizes, and the quality of the crops can be guaranteed.

Description

A kind of agricultural breeding soybean grading and screening device

technical field

The invention relates to the technical field of agricultural equipment, in particular to a grading and screening device for agricultural breeding soybeans.

Background technique

In agricultural production, seeds are the most important factor to ensure the quality of crop growth. It is necessary to screen seeds. The size of seeds is a factor for screening seeds. There are also errors in the mastery of the data, which is not conducive to the growth of crops.

In the prior art, for example, the patent number is CN201820135965.5, and the patent name is a patent for an agricultural breeding soybean grading and screening device. inside, and the breeding soybeans are graded, screened and collected, which improves the work efficiency.

However, there are some problems in its use. It is mainly screened by breeding soybeans moving in the spiral coils in the first cavity, the second cavity and the third cavity, but this device cannot control the soybeans in the first cavity. The time spent in the cavity, the second cavity, and the third cavity. In the case of a large number of soybeans, some soybeans may originally leak out of the first cavity, but due to the large number of soybeans, they cannot escape from the first cavity. A cavity leaks out and falls into the second cavity or the third cavity, resulting in incomplete screening of breeding soybeans.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention proposes a grading and screening device for agricultural breeding soybeans, which has the advantages of multi-stage screening of cocoa breeding soybeans, control of its automatic feeding, and more thorough screening. Disadvantages of soybean screening.

The purpose of the present invention is to design a grading and screening device for agricultural breeding soybeans in order to solve the above problems.

The technical scheme of the present invention to achieve the above-mentioned objects is that an agricultural breeding soybean grading and screening device includes a screening box, and the screening box is provided with a connecting mechanism, a feeding mechanism, a recycling mechanism, a reclaiming mechanism, and a controller. There is a multi-stage screening mechanism in the box, and a material guiding mechanism is installed on one side of the multi-stage screening mechanism.

The multi-stage screening mechanism includes three filter boxes located in the screening box, the outer surface of the filter box is provided with a connecting shaft, one side of the connecting shaft is provided with a fixed bearing, the fixed bearing is fixedly installed on the inner surface of the screening box, and one end of the connecting shaft is installed. It is inserted into the fixed bearing. There are a plurality of filter holes on the lower surface of the filter box. There are three collection boxes installed in the filter box. The collection box is located on the lower side of the filter box. The collection channel, the inlet end of the flexible collection channel is fixedly installed on the lower surface of the collection box, the upper surface of the screening box is installed with a first rotating motor, the rotating end of the first rotating motor is installed with a rotating disk, and the uppermost fixed bearing side is provided with a circular through hole. One side of the circular through hole is provided with a fixed shaft, one end of the fixed shaft is inserted into the fixed bearing, the other end of the fixed shaft is installed with a rotating table, a connecting rod is installed on the outer surface of the rotating disk and the rotating table, and one side of the connecting rod is provided with a connecting plate , both ends of the connecting plate are provided with connecting holes, the connecting holes are sleeved on the connecting rod, and a circular baffle is installed at the end of the connecting rod.

The filter holes opened on the lower surfaces of the three filter boxes are of different sizes, and the filter holes in the filter box toward the lower side are larger.

The connecting mechanism includes a fixed rod fixedly installed on the upper ends of the two sides of the filter box, a transmission plate is arranged on one side of the filter box, and three transmission holes are opened on the transmission plate. plate.

The material guiding mechanism includes a discharge port located at the lower end of one side surface of the filter box, a feed port is arranged above the discharge port, and an inclined baffle is installed on the inner surface of one side of the filter box, and the inclined baffle is located at the feed port and the discharge port. Between the ports, between the discharge port and the lower feed port, a flexible connection channel is installed, a slideway is installed on the top and bottom of the discharge port, and a moving plate is installed on one side of the discharge port. A connecting spring is installed on one surface of the inner side of the box, one end of the connecting spring is fixedly connected with one end of the moving plate, the other side of the filter box is provided with an inlet and outlet, the other end of the moving plate is installed with an elastic rope, and there are three through holes on the filter box. The hole is located on the side of the inlet and outlet, a second rotating motor is installed at the lower end of the surface of one side of the screening box, a coupling is installed at the rotating end of the second rotating motor, a connecting bearing is installed above the rotating end of the second rotating motor, and the upper end of the coupling is connected with a The upper end of the reel is inserted into the connecting bearing, and one end of the elastic rope passes through the inlet and outlet and the through hole and is wound on the reel.

The feeding mechanism includes a feeding port on the upper side of the screening box, a feeding hopper is installed at the feeding port, a rotating shutter is installed at the feeding hopper, a flexible feeding channel is installed at the outlet end of the feeding hopper, and an outlet end of the flexible feeding channel is installed. It is fixedly connected with the uppermost feed port.

The recovery mechanism includes a recovery port located on one side of the lower end of the screening box, a recovery box is installed on one side of the recovery port, a flexible recovery channel is installed at the inlet end of the recovery box, and the inlet end of the flexible recovery channel passes through the recovery port and the lowermost discharge port. Fixed connection.

The reclaiming mechanism includes a reclaiming port located on one side of the lower surface of the collection box, a movable shutter is installed at the reclaiming port, a square opening is opened on one side of the reclaiming port, a material guide plate is installed at the square opening, and the material guide plate is installed. The upper end is installed on the side below the reclaiming port, the lower end of the guide plate protrudes from the square opening, and an intercepting plate is installed on the upper surface of the guide plate.

The multi-level screening mechanism is located in the screening machine, the connecting mechanism is located on one side of the three filter boxes in the multi-level screening mechanism, the material guiding mechanism is located on one side of the three filter boxes in the multi-level screening mechanism, and the feeding mechanism is located in the screening box. On the upper side, the recycling mechanism is located on the lower side of the screening box, the reclaiming mechanism is located on the side of the collection box in the multi-stage screening mechanism, and the controller is fixedly installed on the upper side of the screening box.

In the agricultural breeding soybean grading and screening device made by the technical solution of the present invention, the soybeans are placed in the filter box, and the filter box is shaken by a rotating motor, so that the soybeans are fully mixed in the filter box, and the smaller soybeans are mixed. It is filtered out and collected by the filter holes, and a rotating motor can drive multiple filter boxes to shake, which reduces the production cost. In the lower filter box, automatic feeding can be realized, the feeding hopper can facilitate feeding into the uppermost filter box, the screened soybeans can be easily taken out through the recovery box, and the soybeans of the same size can be screened through the reclaiming port. To take out, the device only needs to manually put the soybeans in, and then the soybeans can be screened completely through the automatic operation of the device, which reduces labor intensity and improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of the agricultural breeding soybean grading screening device of the present invention;

Fig. 2 is a partial enlarged view of the multi-stage screening mechanism of the present invention;

Fig. 3 is the partial schematic diagram of the connecting mechanism of the present invention;

Fig. 4 is the partial schematic diagram of the material guide mechanism of the present invention;

Fig. 5 is a partial enlarged view of the material guide mechanism of the present invention;

6 is a partial enlarged view of the reclaiming mechanism of the present invention;

In the figure, 1, screening box; 2, controller; 3, filter box; 4, connecting shaft; 5, fixed bearing; 6, filter hole; 7, collection box; 8, collection port; 9, flexible collection channel; 10 1, the first rotating motor; 11, the rotating plate; 12, the circular through hole; 13, the fixed shaft; 14, the rotating table; 15, the connecting rod; 16, the connecting plate; 17, the connecting hole; 18, the circular baffle; 19. Fixed rod; 20. Transmission plate; 21. Transmission hole; 22. Protection plate; 23. Discharge port; 24. Feed port; , moving plate; 29, connecting spring; 30, import and export; 31, elastic rope; 32, through hole; 33, second rotating motor; 34, coupling; 35, connecting bearing; 36, reel; 37, feeding port; 38, feeding hopper; 39, rotating shutter; 40, flexible feeding channel; 41, recycling port; 42, recycling box; 43, flexible recycling channel; 44, reclaiming port; 45, moving shutter; 46, Square opening; 47, guide plate; 48, interception plate.

Detailed ways

The present invention will be specifically described below with reference to the accompanying drawings, as shown in FIGS. 1-6 .

In this embodiment, the controller 2 is used for control. The model of the controller 2 is RCKY-KZ. The power access end of the controller 2 is electrically connected to the industrial electrical interface so as to be energized. The industrial electrical interface is respectively connected to the first electrical interface. The rotating electrical machine 10 and the second rotating electrical machine 33 are electrically connected to supply power, and the control signal output end of the controller 2 is electrically connected to the first rotating electrical machine 10 and the second rotating electrical machine 33 and controls their operation through relays.

The invention of the present application lies in the structural design of the multi-stage screening mechanism. In this device, in conjunction with Figure 1 and Figure 2, the multi-stage screening mechanism includes three filter boxes 3 located in the screening box 1. The outer sides of the filter box 3 A connecting shaft 4 is installed on the surface, a fixed bearing 5 is arranged on one side of the connecting shaft 4, the fixed bearing 5 is fixedly installed on the inner surface of the screening box 1, one end of the connecting shaft 4 is inserted into the fixed bearing 5, and the lower surface of the filter box 3 is provided with a plurality of filters. Hole 6, three collection boxes 7 are installed in the screening box 1, the collection box 7 is located on the lower side of the filter box 3, the upper side of the collection box 7 is provided with a collection port 8, and a flexible collection channel 9 is installed at the collection port 8, and the flexible collection The inlet end of the channel 9 is fixedly installed on the lower surface of the collection box 7, the first rotating motor 10 is installed on the upper surface of the screening box 1, the rotating disk 11 is installed on the rotating end of the first rotating motor 10, and the uppermost fixed bearing 5 has a circle on one side. A fixed shaft 13 is arranged on one side of the circular through hole 12, one end of the fixed shaft 13 is inserted into the fixed bearing 5, the other end of the fixed shaft 13 is installed with a rotating table 14, and the outer surfaces of the rotating disk 11 and the rotating table 14 are installed with The connecting rod 15 is provided with a connecting plate 16 on one side of the connecting rod 15, and connecting holes 17 are opened at both ends of the connecting plate 16. The connecting holes 17 are sleeved on the connecting rod 15, and a circular baffle 18 is installed at the end of the connecting rod 15. The problem to be solved is: through the rotation of the first rotating motor 10, the filter box 3 can be driven to reciprocate around the connecting shaft 4, so that the soybeans placed in the filter box 3 move up and down, and the smaller soybeans can pass through the filter holes 6 and be moved up and down. Into the collection box 7, the soybeans are screened,

The invention of the present application also lies in the structural design of the material guide mechanism. In this device, referring to Figures 4 and 5, the material guide mechanism includes a discharge port 23 located at the lower end of one side surface of the filter box 3, above the discharge port 23 There is a feed port 24, and an inclined baffle 25 is installed on the inner surface of the filter box 3. The inclined baffle 25 is located between the feed port 24 and the discharge port 23, and the discharge port 23 and the lower feed port 24. A flexible connection channel 26 is installed between the two channels, a slideway 27 is installed above and below the discharge port 23, a moving plate 28 is provided on one side of the discharge port 23, and both ends of the moving plate 28 are located in the slideway 27. The inner surface of the filter box 3 A connecting spring 29 is installed, one end of the connecting spring 29 is fixedly connected with one end of the moving plate 28, the other side surface of the filter box 3 is provided with an inlet and outlet 30, the other end of the moving plate 28 is installed with an elastic rope 31, and the screening box 1 has three through holes. The hole 32, the through hole 32 is located on the side of the inlet and outlet 30, a second rotating motor 33 is installed on the lower end of the surface of one side of the screening box 1, a coupling 34 is installed on the rotating end of the second rotating motor 33, and the second rotating motor 33 is above the rotating end A connecting bearing 35 is installed, the upper end of the coupling 34 is connected with a reel 36, the upper end of the reel 36 is inserted into the connecting bearing 35, one end of the elastic rope 31 passes through the inlet and outlet 30 and the through hole 32 and is wound on the reel 36, which is mainly The problem to be solved is: through the rotation of the second rotating motor 33, the elastic rope 31 can be retracted, and the moving plate 28 can be pulled to move to one side, the discharge port 23 is opened, and the screened soybeans pass through the discharge port 23, flexible The connecting channel 26 and the feeding port 24 enter the filter box 3 below to move the soybeans,

The present application is also provided with a connecting mechanism, a feeding mechanism, a recycling mechanism, and a material reclaiming mechanism. The transmission plate 20 in the connecting mechanism is sleeved on the fixed rod 19, and when the uppermost filter box 3 shakes, the filter box 3 below can be driven. The box 3 is shaken synchronously, and the soybeans are placed in the feeding hopper 38 in the feeding mechanism. The soybeans can be added through the flexible feeding channel 40. The unscreened soybeans enter through the recycling port 41 and the flexible recycling channel 43 in the recycling mechanism. Recycling is carried out in the recovery box 42. By opening the moving shutter 45 in the reclaiming mechanism, the soybeans collected in the collection box 7 can be stored separately. The specific working steps are as follows:

The first step, feeding: open the rotary shutter 39, put the soybeans into the feeding hopper 38, and under the action of gravity, the soybeans enter the top filter box 3 through the feeding port 37, the flexible feeding channel 40, and the feeding port 24 , and land on the inclined baffle 25, close the rotary shutter 39, during this process, feeding into the filter box 3 through the opening and closing of the rotary shutter 39 can prevent the soybean leakage when the filter box 3 is shaking,

The second step, screening: the rotating disk 11, the rotating table 14, the two connecting rods 15, the connecting plate 16, and the two connecting holes 17 form a crank rocker structure. Since the diameter of the rotating disk 11 is smaller than the diameter of the rotating table 14, When the rotating disk 11 rotates, the rotating table 14 can be driven to perform cyclic reciprocating rotation, the first rotating motor 10 is started to rotate, and the rotating disk 11 is driven to rotate. Through the transmission of the fixed shaft 13, the uppermost filter box 3 is driven to shake around the connecting shaft 4, so that the soybeans on the inclined baffle 25 fall on the lower end of the filter box 3, and through the shaking of the filter box 3, the soybeans pass through the filter holes 6 It falls into the flexible collection channel 9 and enters the collection box 7 through the collection port 8. The three filter boxes 3 can be moved synchronously through the transmission plate 20 and the fixed rod 19. During this process, the device shakes the filter box 3. Soybeans can be screened and collected, and through the transmission of the transmission plate 20, the plurality of filter boxes 3 can be shaken by the driving of a first rotating motor 10, thereby reducing the manufacturing cost of the device,

The third step, material guide: after shaking for a period of time, put the side of the filter box 3 with the inclined baffle 25 in a lower position, turn off the first rotary motor 10, start the second rotary motor 33 to rotate, and drive the reel 36 Roll up the elastic rope 31, thereby pulling the moving plate 28 to move in the slideway 27, and open the discharge port 23. Under the action of gravity, the soybeans in the upper filter box 3 pass through the discharge port 23, flexible connection The channel 26 and the feeding port 24 fall above the inclined baffle 25 in the lower filter box 3, and the soybeans in the lowermost filter box 3 enter the recovery box 42 through the recovery port 41 and the flexible recovery channel 43 for recovery. The second rotating motor 33 is reversed, the elastic rope 31 is released, the moving plate 28 is pulled back to its original position by the pulling force of the connecting spring 29, and the discharge port 23 is closed, repeating the first and second steps , continue to screen, during this process, the device can automatically transfer the unscreened soybeans in the filter box 3,

The fourth step, taking the material: After the screening is completed, the staff places the collection bag at the end of the material guide plate 47, pulls open the moving shutter 45, and the soybeans in the collection box 7 fall through the material removal port 44 and the material guide plate 47. Collect in the collection bag.

The above technical solutions only represent the preferred technical solutions of the technical solutions of the present invention, and some changes that those skilled in the art may make to some parts of them all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims (8)

1. The agricultural breeding soybean grading screening device comprises a screening box (1), wherein a connecting mechanism, a feeding mechanism, a recovering mechanism, a material taking mechanism and a controller (2) are arranged in the screening box (1), and is characterized in that a multi-stage screening mechanism is arranged in the screening box (1), a material guiding mechanism is arranged on one side of the multi-stage screening mechanism,

the multistage screening mechanism comprises three filter boxes (3) positioned in a screening box (1), connecting shafts (4) are arranged on the surfaces of the outer two sides of each filter box (3), a fixed bearing (5) is arranged on one side of each connecting shaft (4), the fixed bearings (5) are fixedly arranged on the inner side surface of the screening box (1), one end of each connecting shaft (4) is inserted into the corresponding fixed bearing (5), a plurality of filter holes (6) are formed in the lower surface of each filter box (3), three collecting boxes (7) are arranged in the screening box (1), the collecting boxes (7) are positioned on one side below the filter boxes (3), a collecting opening (8) is formed in one side of the upper end of each collecting box (7), a flexible collecting channel (9) is arranged at the position of each collecting opening (8), an inlet end of each flexible collecting channel (9) is fixedly arranged on the lower surface of each collecting box (7), a first rotating motor (10) is arranged on the upper surface of the screening, one side of the fixed bearing (5) at the top is provided with a circular through hole (12), one side of the circular through hole (12) is provided with a fixed shaft (13), one end of the fixed shaft (13) is inserted into the fixed bearing (5), the other end of the fixed shaft (13) is provided with a rotating platform (14), the outer side surfaces of the rotating disc (11) and the rotating platform (14) are provided with a connecting rod (15), one side of the connecting rod (15) is provided with a connecting plate (16), two ends of the connecting plate (16) are provided with connecting holes (17), the connecting holes (17) are sleeved on the connecting rod (15), and the tail end of the connecting rod.

2. The soybean classifying and screening apparatus for agricultural breeding according to claim 1, wherein the filtering holes (6) formed in the lower surfaces of the three filtering boxes (3) are different in size, and the filtering holes (6) in the filtering box (3) located further down are larger.

3. The soybean classifying and screening device for agricultural breeding according to claim 1, wherein the connecting mechanism comprises a fixing rod (19) fixedly installed at the upper end of the two side surfaces of the filtering box (3), a transmission plate (20) is arranged at one side of the screening box (1), three transmission holes (21) are formed in the transmission plate (20), the transmission holes (21) are sleeved on the fixing rod (19), and a protection plate (22) is installed at the tail end of the fixing rod (19).

4. The soybean grading and screening device for agricultural breeding according to claim 1, wherein the material guiding mechanism comprises a discharge port (23) located at the lower end of one side surface of the filtering box (3), a feed port (24) is arranged above the discharge port (23), an inclined baffle (25) is installed on one side surface in the filtering box (3), the inclined baffle (25) is located between the feed port (24) and the discharge port (23), a flexible connecting channel (26) is installed between the discharge port (23) and the lower feed port (24), a slide way (27) is installed above and below the discharge port (23), a moving plate (28) is arranged on one side of the discharge port (23), two ends of the moving plate (28) are located in the slide way (27), a connecting spring (29) is installed on one side surface in the filtering box (3), one end of the connecting spring (29) is fixedly connected with one end of the moving plate (28), an inlet and an outlet (, elastic rope (31) is installed to the movable plate (28) other end, it has three through-hole (32) to open on screening case (1), through-hole (32) are located exit (30) one side, screening case (1) one side surface lower extreme installs second rotating electrical machines (33), shaft coupling (34) are installed to second rotating electrical machines (33) rotation end, connection bearing (35) are installed to second rotating electrical machines (33) rotation end top, shaft coupling (34) upper end is connected with reel (36), in reel (36) upper end inserts connection bearing (35), elastic rope (31) one end is passed exit (30) and through-hole (32) and is twined on reel (36).

5. The soybean classifying and screening device for agricultural breeding according to claim 1, wherein the feeding mechanism comprises a feeding opening (37) located on one side of the upper end of the screening box (1), a feeding hopper (38) is installed at the feeding opening (37), a rotary stop door (39) is installed at the feeding hopper (38), a flexible feeding channel (40) is installed at the outlet end of the feeding hopper (38), and the outlet end of the flexible feeding channel (40) is fixedly connected with the uppermost feeding port (24).

6. The soybean classifying screen device for agricultural breeding according to claim 1, wherein the recycling mechanism comprises a recycling opening (41) located at one side of the lower end of the screen box (1), a recycling box (42) is installed at one side of the recycling opening (41), a flexible recycling channel (43) is installed at the inlet end of the recycling box (42), and the inlet end of the flexible recycling channel (43) passes through the recycling opening (41) and is fixedly connected with the lowest discharge opening (23).

7. The agricultural breeding soybean grading screening device according to claim 1, wherein the material taking mechanism comprises a material taking opening (44) located on one side of the lower surface of the collecting box (7), a movable stop door (45) is installed at the material taking opening (44), a square opening (46) is formed in one side of the material taking opening (44), a material guide plate (47) is installed at the square opening (46), the upper end of the material guide plate (47) is installed on one side below the material taking opening (44), the lower end of the material guide plate (47) extends out of the square opening (46), and a blocking plate (48) is installed on the upper surface of the material guide plate (47).

8. The soybean classifying and screening device for agricultural breeding according to claim 1, wherein the multi-stage screening mechanism is located in the screening machine, the connecting mechanism is located on one side of three filter boxes (3) in the multi-stage screening mechanism, the material guiding mechanism is located on one side of three filter boxes (3) in the multi-stage screening mechanism, the feeding mechanism is located on one side of the upper end of the screening box (1), the recovering mechanism is located on one side of the lower end of the screening box (1), the material taking mechanism is located on one side of a collection box (7) in the multi-stage screening mechanism, and the controller (2) is fixedly installed on one side of the upper end of the screening box (1).

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