CN220861986U - Seed screening machine for agricultural production - Google Patents

Abstract

The utility model discloses an agricultural production seed screening machine, which comprises a bottom plate and a lifting plate, wherein the right side of the bottom plate is fixedly connected with the lifting plate, the left side of the top of the bottom plate is fixedly connected with an L-shaped supporting plate, the top of the L-shaped supporting plate is fixedly connected with a screening box, the top of the bottom plate is connected with a material receiving box, the upper left side of the screening box is fixedly connected with a first motor, the upper right side of the screening box is connected with a feeding pipe through a bearing, the right side of the material receiving box is equidistantly connected with a connecting ring, and compared with the screening of a vibrating motor, the whole screening structure can effectively reduce noise generated by screening, does not influence surrounding staff, greatly improves the practicability, can prevent the screening from being accurate enough, can ensure that a small amount of impurities remain in the screened seeds to be screened and removed, can ensure that the screened seeds are screened fully, and the effect of seed screening is improved.

Description

Seed screening machine for agricultural production

Technical Field

The utility model relates to the technical field of agricultural production, in particular to a seed screening machine for agricultural production.

Background

The agricultural seeds need to use the seed screening machine to screen out dust impurity and large granule stone in the seed when planting, guarantee the quality of seed, improve the survival rate of seed.

Among the prior art, application number 20212 2902425.X discloses an agricultural planting seed screening machine, including the screening machine main part, one side of screening machine main part is provided with the feed inlet, one side of screening machine main part is provided with the sieve box, the upper end of sieve box is provided with the air-supply line, one side of air-supply line is provided with the receiver, one side of air-suction line is provided with the air outlet, one side of air outlet is provided with the protection network, one side of air outlet is provided with the motor, one side of motor is provided with the air exhauster, one side of sieve box is provided with the slag notch, one side of sieve box is provided with the spout No. one, the inboard of spout No. one is provided with the screen cloth, one side surface of sieve box is provided with No. two spouts; above-mentioned device shakes the completion screening to screen cloth structure through vibrating motor, makes whole device produce great noise influence work to after the screening is accomplished, still a small amount of impurity is difficult to get rid of more in the screening is not enough accurate to lead to the seed, can not make the seed of screening obtain abundant screening, has reduced the effect of seed screening.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides an agricultural production seed screening machine to overcome the technical problems existing in the prior related art.

For this purpose, the utility model adopts the following specific technical scheme:

Agricultural production seed screening machine, including the bottom plate, carry the flitch, bottom plate right side and carry flitch fixed connection, bottom plate top left side fixedly connected with L type backup pad, L type backup pad top fixedly connected with screening case, the bottom plate top is connected with and connects the magazine, screening case left side top fixedly connected with first motor, screening case right side top is through bearing through connection has the inlet pipe, it is connected with the go-between to connect magazine right side equidistance, screening case bottom left side through connection has the hopper down, the hopper runs through L type backup pad downside down, it has the screwed pipe to connect the screw thread through connection in magazine left side, and inside gomphosis is connected with the sealing plug.

Preferably, the filter screen pipe is fixedly connected with the inner end of the feed pipe, the output shaft of the first motor stretches into the screening box, and is fixedly connected with the mounting disc, the mounting disc is fixedly connected with the filter screen pipe, the symmetrically connected material guide plates are arranged below the filter screen pipe, the outer wall of the filter screen pipe is connected with the cover plate through the hinge through connection, and the rear side of the screening box is connected with the door plate through the hinge through connection.

Preferably, the screening box front side below fixedly connected with second motor, the stock guide below is equipped with the mounting frame, mounting frame top fixedly connected with protection bucket cover, mounting frame inner wall below fixedly connected with screen cloth board, both sides middle part is equipped with the rolling disc respectively around the mounting frame, the rolling disc inner wall is equipped with the eccentric shaft, eccentric shaft and mounting frame outer wall fixed connection, the rear side the rolling disc inlays through the bearing establishes with screening box inner wall rear side, the front side rolling disc central part department and the output shaft fixed connection of second motor.

Preferably, the top of the bottom plate is dug with a mounting groove, a rodless cylinder is fixedly connected between the inner walls of the mounting groove, a first electromagnet is embedded and fixed at the movable end of the rodless cylinder, and the first electromagnet is magnetically conductive and adsorbed and fixed with the bottom side of the receiving box.

Preferably, the middle part of the inner side of the lifting plate is dug and provided with a rectangular groove, the bottom side of a cavity of the lifting plate wall is provided with a third motor, the top side of the inner wall of the rectangular groove is connected with a threaded rod through a bearing, two sides of the threaded rod are provided with guide rods, the threaded rod is sleeved with a lifting block outside the guide rods, and an output shaft of the third motor is fixedly connected with the bottom end of the threaded rod.

Preferably, the lifting block is internally provided with a nut through a bearing, and is in threaded connection with the threaded rod through the nut, the lifting block is fixedly connected with a mounting plate outside, second electromagnets are connected with the mounting plate outside at equal intervals, and the second electromagnets are respectively movably embedded with the connecting ring and are magnetically conductive and adsorbed and connected with the outer wall of the receiving box.

The beneficial effects of the utility model are as follows: can simulate the shake of dustpan, make its inside seed carry out fine screening, then get into through the hopper down and connect inside the magazine, whole screening structure compares vibrating motor screening, can effectually reduce the noise that the screening produced, can not influence staff around, the practicality improves greatly, can prevent to screen out not enough accuracy, can make the seed that screens out remain a small amount of impurity continue screening, edulcoration, can make the seed of screening obtain abundant screening, improved the effect of seed screening.

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 general structural view of an agricultural production seed screening machine according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a screening box of an agricultural production seed screening machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the top structure of a floor of an agricultural production seed screening machine according to an embodiment of the present utility model;

Fig. 4 is a schematic view showing an internal structure of a lifter plate of an agricultural production seed screening machine according to an embodiment of the present utility model.

In the figure:

1. A bottom plate; 2. a lifting plate; 3. an L-shaped support plate; 4. a receiving box; 5. a first motor; 6. a feed pipe; 7. a connecting ring; 8. discharging a hopper; 9. a filter screen tube; 10. a mounting plate; 11. a material guide plate; 12. a second motor; 13. a mounting frame; 14. a protective bucket cover; 15. a screen plate; 16. a rotating disc; 17. an eccentric shaft; 18. a mounting groove; 19. a rodless cylinder; 20. a first electromagnet; 21. rectangular grooves; 22. a third motor; 23. a threaded rod; 24. a guide rod; 25. a lifting block; 26. a mounting plate; 27. a second electromagnet; 28. screening box.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, an agricultural production seed sizer is provided.

Example 1

As shown in fig. 1 to 4, the agricultural production seed screening machine according to the embodiment of the utility model comprises a bottom plate 1 and a lifting plate 2, wherein the right side of the bottom plate 1 is fixedly connected with the lifting plate 2, the left side of the top of the bottom plate 1 is fixedly connected with an L-shaped supporting plate 3, the top of the L-shaped supporting plate 3 is fixedly connected with a screening box 28, the top of the bottom plate 1 is connected with a material receiving box 4, the upper left side of the screening box 28 is fixedly connected with a first motor 5, the upper right side of the screening box 28 is through-connected with a feeding pipe 6 through a bearing, the right side of the material receiving box 4 is equidistantly connected with a connecting ring 7, the left side of the bottom of the screening box 28 is through-connected with a lower hopper 8, the lower hopper 8 penetrates the bottom side of the L-shaped supporting plate 3, the left side of the material receiving box 4 is through-connected with a threaded pipe, and is internally embedded and connected with a sealing plug, the inner end of the feeding pipe 6 is fixedly connected with a filter screen pipe 9, the output shaft of the first motor 5 stretches into the screening box 28, and is fixedly connected with a mounting disc 10, the installation plate 10 is fixedly connected with the filter screen pipe 9, the material guide plate 11 is symmetrically connected below the filter screen pipe 9, the cover plate is connected with the outer wall of the filter screen pipe 9 through a hinge, the door plate is connected with the rear side of the screening box 28 through a hinge, the second motor 12 is fixedly connected below the front side of the screening box 28, the installation frame 13 is arranged below the material guide plate 11, the protection bucket cover 14 is fixedly connected with the top of the installation frame 13, the screen plate 15 is fixedly connected below the inner wall of the installation frame 13, the rotating discs 16 are respectively arranged in the middle of the front side and the rear side of the installation frame 13, the eccentric shafts 17 are fixedly connected with the outer wall of the installation frame 13, the rear rotating discs 16 are embedded with the rear side of the inner wall of the screening box 28 through bearings, the center of the front rotating discs 16 are fixedly connected with the output shaft of the second motor 12, seeds to be screened can be poured into the filter screen pipe 9 through the feed pipe 6, starting the first motor 5, the output shaft of the first motor 5 drives the mounting plate 10 to rotate, the mounting plate 10 drives the filter screen pipe 9 to rotate, seeds can roll in the filter screen pipe 9, the impurity particles inside the seeds can be blocked in the filter screen pipe 9, the screened seeds can enter the mounting frame 13 through the guide plate 11 and the protective bucket cover 14, the second motor 12 is started, the output shaft of the second motor 12 drives the rotating plate 16 to rotate, the eccentric shaft 17 at the inner side of the rotating plate 16 drives the mounting frame 13 to shake eccentrically and axially, shaking of a dustpan can be simulated, the seeds inside the dustpan are finely screened, then the seeds enter the receiving box 4 through the blanking hopper 8, the whole screening structure is compared with the screening of a vibrating motor, noise generated by screening can be effectively reduced, surrounding staff can not be influenced, and the practicability is greatly improved.

Example two

As shown in fig. 1-4, the agricultural production seed screening machine according to the embodiment of the utility model comprises a bottom plate 1 and a lifting plate 2, wherein the right side of the bottom plate 1 is fixedly connected with the lifting plate 2, the left side of the top of the bottom plate 1 is fixedly connected with an L-shaped supporting plate 3, the top of the L-shaped supporting plate 3 is fixedly connected with a screening box 28, the top of the bottom plate 1 is connected with a material receiving box 4, the upper left side of the screening box 28 is fixedly connected with a first motor 5, the upper right side of the screening box 28 is communicated with a feed pipe 6 through a bearing, the right side of the material receiving box 4 is equidistantly connected with a connecting ring 7, the left side of the bottom of the screening box 28 is communicated with a lower hopper 8, the lower hopper 8 penetrates through the bottom side of the L-shaped supporting plate 3, the left side of the material receiving box 4 is communicated with a threaded pipe, a sealing plug is embedded and connected inside, the top of the bottom plate 1 is dug by a mounting groove 18, a rodless cylinder 19 is fixedly connected between the inner walls of the mounting groove 18, a first electromagnet 20 is embedded and fixed at the end of the rodless cylinder 19, the first electromagnet 20 is fixedly adsorbed with the bottom side of the material receiving box 4, the material receiving box 4 can be placed at the top of the bottom plate 1 through a bearing through the feed pipe 6, the first electromagnet 20 can be moved to the movable rod 19, and then the movable rod 19 can be moved to the movable rod 4 and can wait to move to the movable rod 4 to the movable rod to the bottom plate 4.

Example III

As shown in fig. 1-4, the agricultural production seed screening machine according to the embodiment of the utility model comprises a bottom plate 1 and a lifting plate 2, wherein the right side of the bottom plate 1 is fixedly connected with the lifting plate 2, the left side of the top of the bottom plate 1 is fixedly connected with an L-shaped supporting plate 3, the top of the L-shaped supporting plate 3 is fixedly connected with a screening box 28, the top of the bottom plate 1 is connected with a material receiving box 4, the upper left side of the screening box 28 is fixedly connected with a first motor 5, the upper right side of the screening box 28 is connected with a feeding pipe 6 through a bearing through connection, the right side of the material receiving box 4 is equidistantly connected with a connecting ring 7, the left side of the bottom of the screening box 28 is connected with a lower hopper 8 through the bottom side of the L-shaped supporting plate 3, the left side of the material receiving box 4 is connected with a threaded pipe through connection, a sealing plug is embedded in the inside, the middle of the inner side of the lifting plate 2 is dug with a rectangular groove 21, the bottom side of the wall cavity of the lifting plate 2 is provided with a third motor 22, the top side of the inner wall of the rectangular groove 21 is connected with a threaded rod 23 through a bearing, guide rods 24 are arranged on two sides of the threaded rod 23, a lifting block 24 is sleeved outside the threaded rod 23 and the guide rods 24, an output shaft of a third motor 22 is fixedly connected with the bottom end of the threaded rod 23, nuts are arranged in the lifting block 24 in a penetrating manner through the bearing and are in matched threaded connection with the threaded rod 23 through the nuts, a mounting plate 26 is fixedly connected with the outer side of the lifting block 24, second electromagnets 27 are equidistantly connected with the outer side of the mounting plate 26, the second electromagnets 27 are movably embedded into the connecting ring 7 respectively and are magnetically and adsorbed and connected with the outer wall of the material receiving box 4, after the movable end of a rodless cylinder 19 can drive the material receiving box 4 to transversely move on the bottom plate 1, the second electromagnets 27 at the outer side of the mounting plate 26 are embedded into the connecting ring 7, the first electromagnets 20 are closed, the second electromagnets 27 are opened, the material receiving box 4 is separated from the bottom plate 1 and fixedly connected with the material lifting plate 2, then start third motor 22, the output shaft of third motor 22 drives threaded rod 23 and rotates, the elevating block 24 in threaded rod 23 and the guide bar 24 outside can drive the receiver 4 that the mounting panel 26 outside is connected upwards to the position of the inlet pipe 6 on screening case 28 right side, then rotatory external screw thread pipe, make it stretch into inside inlet pipe 6 and take out the sealing plug, can pour the seed that receiver 4 inside was received into screening case 28 inside again and carry out screening again and handle, the same reason, reset empty receiver 4 downwards, then reset receiver 4 under hopper 8 under through rodless cylinder 19 again and continue to receive the material, thereby can prevent screening inaccurately, can make the seed that sieves out remain a small amount of impurity continue screening, the edulcoration, can make the seed of sieving obtain abundant screening, the effect of seed screening has been improved.

In summary, by means of the technical scheme of the utility model, when the device is used, seeds to be screened can be poured into the filter screen pipe 9 through the feed pipe 6, the first motor 5 is started, the output shaft of the first motor 5 drives the installation disk 10 to rotate, the installation disk 10 drives the filter screen pipe 9 to rotate, the seeds can roll in the filter screen pipe 9, impurity particles in the seeds are blocked in the filter screen pipe 9, the screened seeds can enter the installation frame 13 through the guide plate 11 and the protective bucket cover 14, the second motor 12 is started, the output shaft of the second motor 12 drives the rotation disk 16 to rotate, the eccentric shaft 17 at the inner side of the rotation disk 16 drives the installation frame 13 to perform eccentric axial shaking, shaking of a dustpan can be simulated, the seeds in the dustpan can be finely screened, and then enter the material receiving box 4 through the discharging hopper 8, the material receiving box 4 can be placed on the top of the bottom plate 1 in the middle, the material receiving box 4 and the bottom plate 1 can be magnetically and fixedly adsorbed through the first electromagnet 20, then the rodless cylinder 19 is started, the movable end of the rodless cylinder 19 can drive the material receiving box 4 to transversely displace on the bottom plate 1, the second electromagnet 27 outside the mounting plate 26 is embedded into the connecting ring 7, the first electromagnet 20 is closed, the second electromagnet 27 is opened, the material receiving box 4 is separated from the bottom plate 1 and fixedly connected with the material lifting plate 2, then the third motor 22 is started, the output shaft of the third motor 22 drives the threaded rod 23 to rotate, the lifting block 24 outside the threaded rod 23 and the guide rod 24 can drive the material receiving box 4 connected outside the mounting plate 26 to be lifted upwards to the position of the material feeding pipe 6 on the right side of the screening box 28, then the external threaded pipe is rotated, the material feeding pipe is extended into the inside of the material feeding pipe 6, and the sealing plug is taken out, seeds received in the receiving box 4 can be poured into the screening box 28 again for screening again, the empty receiving box 4 is reset downwards in the same way, and then the receiving box 4 is reset to the position right below the discharging hopper 8 again through the rodless cylinder 19 for continuous receiving.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (3)

1. Agricultural production seed screening machine, including bottom plate (1), lifting plate (2), a serial communication port, bottom plate (1) right side and lifting plate (2) fixed connection, bottom plate (1) top left side fixedly connected with L type backup pad (3), L type backup pad (3) top fixedly connected with screening case (28), bottom plate (1) top is connected with and connects magazine (4), screening case (28) left side top fixedly connected with first motor (5), screening case (28) right side top is through bearing through connection inlet pipe (6), connect magazine (4) right side equidistance to have go-between (7), screening case (28) bottom left side through connection has hopper (8) down, hopper (8) run through L type backup pad (3) bottom side, connect magazine (4) left side screw thread through connection has the screwed pipe, and inside gomphosis is connected with sealing plug, inner fixedly connected with filter screen pipe (9), first motor (28) left side top fixedly connected with first motor (5) first filter plate (5) have inlet pipe (10) through bearing through connection, filter screen (9) are connected with filter screen (10) through hinge (10) fixed connection, filter screen (9) are connected with each other through the fixed connection of sieve (9), screening case (28) rear side is through hinge through-connection has the door plant, screening case (28) front side below fixedly connected with second motor (12), stock guide (11) below is equipped with mounting frame (13), mounting frame (13) top fixedly connected with protection bucket cover (14), mounting frame (13) inner wall below fixedly connected with screen cloth board (15), both sides middle part is equipped with rolling disc (16) respectively around mounting frame (13), rolling disc (16) inner wall is equipped with eccentric shaft (17), eccentric shaft (17) and mounting frame (13) outer wall fixed connection, the rear side rolling disc (16) inlay through the bearing establish with screening case (28) inner wall rear side, the front side rolling disc (16) central part and the output shaft fixed connection of second motor (12), bottom plate (1) top is dug and is equipped with mounting groove (18), fixedly connected with rodless cylinder (19) between mounting groove (18) inner wall, the expansion end of rodless cylinder (19) is inlayed and is fixed with first electro-magnet (20), first electro-magnet (20) and first side magnetic conduction material absorption box (4).

2. The agricultural production seed screening machine according to claim 1, wherein a rectangular groove (21) is dug in the middle of the inner side of the lifting plate (2), a third motor (22) is arranged at the bottom side of a wall cavity of the lifting plate (2), a threaded rod (23) is connected to the top side of the inner wall of the rectangular groove (21) through a bearing, guide rods (24) are arranged on two sides of the threaded rod (23), lifting blocks (25) are sleeved on the outer sides of the threaded rod (23) and the guide rods (24), and an output shaft of the third motor (22) is fixedly connected with the bottom end of the threaded rod (23).

3. The agricultural production seed screening machine according to claim 2, wherein nuts are arranged in the lifting block (25) in a penetrating manner through bearings and are in threaded connection with the threaded rod (23) in a matching manner, a mounting plate (26) is fixedly connected to the outer side of the lifting block (25), second electromagnets (27) are connected to the outer side of the mounting plate (26) at equal intervals, and the second electromagnets (27) are respectively movably embedded in the connecting ring (7) and are in magnetic conduction adsorption connection with the outer wall of the material receiving box (4).