CN219616105U

CN219616105U - Seed sieve separator

Info

Publication number: CN219616105U
Application number: CN202321161909.6U
Authority: CN
Inventors: 李志丽; 魏翠翠; 冀书香; 张琳; 高增利
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-01
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of seed screening, and discloses a seed screening machine, which comprises a screening box, wherein a box cover is movably arranged at the top end of the screening box, a screening assembly is arranged at the top end of the screening box, the screening assembly comprises an inlet hopper, a guide hopper and a guide screen assembly, the inlet hopper is fixedly arranged at one side of the top end of the screening box through two supporting legs, the guide hopper is fixedly communicated with the bottom end of the inlet hopper, a bearing and a connecting shaft are driven to rotate in the guide hopper through a rotating motor arranged in the screening assembly, the rotation of the connecting shaft drives first sieve plates with different sizes to rotate and contact seeds, the seeds are guided out according to the hole distances of the first sieve plates, the seeds are guided out into the screening box through guide plates arranged in the guide screen assembly in sequence in a rolling way, and the seeds are guided into a secondary guide screen through a second sieve plate.

Description

Seed sieve separator

Technical Field

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

Background

In order to improve the quality of seeds, it is often necessary to screen the seeds to remove the non-filled, small particle seeds and retain the large particle seeds. At present, most of the materials are selected manually or screened by a sieve, which is time-consuming and labor-consuming and is not suitable for large-scale industrial production.

The prior Chinese patent with the bulletin number of CN201921917533.0 discloses an auxiliary device of a seed screening machine, which comprises a base, wherein the top of the base is provided with a first chute, the inside of the first chute is slidably connected with a first sliding block, the top of the first sliding block is connected with a rotating plate, two sides of the top of the rotating plate are provided with mounting blocks, the top of the mounting blocks is provided with a mounting plate, the middle position of the top of the mounting plate is provided with a clamping groove, and the inside of the clamping groove is provided with a clamping block. According to the utility model, the clamping groove can be matched with the clamping block at the bottom of the seed screening machine body, so that the seed screening machine body can be stably clamped in the mounting plate, meanwhile, the first spring, the second spring, the movable rod, the movable block, the second sliding block and the second sliding groove can be matched with each other, the seed screening machine body can be clamped, the seed screening machine body can be damped, and the seed screening machine body is prevented from being separated from the auxiliary device due to large vibration generated by the seed screening machine body during working. "

When the device is used, the existing screening device is complex in structure and troublesome in operation, the quality of the screened seeds is not stable, and the use cost is high.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a seed screening machine which has the advantages of simple screening structure, convenient operation, stable quality of screened seeds and reduction of certain use cost, and solves the problems of the prior art.

The utility model provides the following technical scheme: seed sieve separator, including the screening case, the top activity of screening case is equipped with the case lid, the top of screening case is equipped with screening subassembly, screening subassembly is including import fill, guide hopper and guide screen subassembly, the import is fought and is fixedly set up in one side on screening case top through two supporting legs, the fixed intercommunication of guide hopper sets up in the bottom of import fill, the middle part of guide hopper inner wall is equipped with the connecting axle through the bearing rotation, the equidistant fixed first sieve that is equipped with a plurality of pitch of holes difference in middle part of connecting axle.

As a preferable technical scheme of the utility model, a rotary motor is fixedly arranged in the middle of one side of the guide hopper, and an output shaft of the rotary motor is fixedly connected with one end of a connecting shaft.

As a preferable technical scheme of the utility model, the screen guiding assembly comprises two sliding grooves, the two sliding grooves are respectively formed in the tops of two sides of the screening box, and sliding blocks are slidably arranged in the two sliding grooves.

As a preferable technical scheme of the utility model, one side of the screening box is fixedly provided with an electric hydraulic cylinder, the output end of the electric hydraulic cylinder is fixedly connected with the middle part of one side of one sliding block, and two sides of one side of the inner wall of the box cover are respectively fixedly connected with the sides of the two sliding blocks.

As a preferable technical scheme of the utility model, guide plates with different sizes are obliquely and fixedly arranged at the top and the bottom of the inner wall of the screening box, and second screen plates with different hole pitch sizes are fixedly arranged at one sides of the top ends of the two guide plates.

As a preferable technical scheme of the utility model, the sizes of the two guide plates are respectively corresponding to the two second sieve plates one by one.

As a preferable technical scheme of the utility model, the side of the screening box is hinged with the left box door and the right box door through hinges, a switch panel is fixedly arranged on one side of the middle part of one side of the screening box, a rotating motor switch and an electric hydraulic cylinder switch are respectively arranged on the surface of the switch panel, and the rotating motor and the electric hydraulic cylinder are respectively and electrically connected with an external power supply through the rotating motor switch and the electric hydraulic cylinder switch.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a seed screening device, including screening subassembly, the removal of slider is driven in advance through electronic pneumatic cylinder and is moved in the spout, the removal of slider drives the case lid and removes to suitable position with import fill and guide hopper, import fill with the seed that needs to screen, the rotation motor that sets up in the screening subassembly drives bearing and connecting axle and rotates in the guide hopper, the rotation of connecting axle drives the different first sieve of size and seed contact not seed of equidimension according to the pitch of first sieve derive, derive to the baffle that sets up in the screening subassembly in order the rolling of seed and derive, advance secondary guide through the second sieve, screening simple structure, convenient operation, the seed quality of screening is stable reduces certain use cost simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a screening box; 2. a case cover; 3. a screening component; 31. an inlet hopper; 32. a guide hopper; 33. support legs; 34. a connecting shaft; 35. a bearing; 36. a first screen plate; 37. a rotating motor; 4. a screen assembly; 41. a chute; 42. a slide block; 43. an electro-hydraulic cylinder; 44. a guide plate; 45. a second screen plate; 5. a door; 6. and a switch panel.

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.

Referring to fig. 1-4, a seed screening machine, including screening case 1, the top activity of screening case 1 is equipped with case lid 2, and screening case 1's top is equipped with screening subassembly 3, and screening subassembly 3 includes import fill 31, guide hopper 32 and guide screen subassembly 4, and import fill 31 is fixed to be set up in one side on screening case 1 top through two supporting legs 33, and guide hopper 32 fixed intercommunication sets up in the bottom of import fill 31, and the middle part of guide hopper 32 inner wall is equipped with connecting axle 34 through bearing 35 rotation, and the equidistant fixed first sieve 36 that is equipped with a plurality of pitch of middle part of connecting axle 34 is convenient for once screening.

Referring to fig. 1 and 2, a rotary motor 37 is fixedly arranged in the middle of one side of the guide hopper 32, and an output shaft of the rotary motor 37 is fixedly connected with one end of the connecting shaft 34.

Referring to fig. 1 and 2, the side of the screening box 1 is hinged with a left box door 5 and a right box door 5 through a hinge, a switch panel 6 is fixedly arranged on one side of the middle of one side of the screening box 1, a rotary motor switch is mounted on the surface of the switch panel 6, and a rotary motor 37 is electrically connected with an external power supply through the rotary motor switch and an electric hydraulic cylinder switch, so that the screening box is simple in structure and convenient to operate.

Referring to fig. 2 and 4, the screen assembly 4 includes two sliding grooves 41, the two sliding grooves 41 are respectively formed at the top of two sides of the screening box 1, and sliding blocks 42 are slidably disposed in the two sliding grooves 41.

Referring to fig. 2 and 4, an electro-hydraulic cylinder 43 is fixedly arranged on one side of the screening box 1, an output end of the electro-hydraulic cylinder 43 is fixedly connected with a middle part of one side of one of the sliding blocks 42, two sides of one side of an inner wall of the box cover 2 are respectively fixedly connected with side sides of the two sliding blocks 42, and the box cover 2 is convenient to move.

Referring to fig. 2 and 4, guide plates 44 with different sizes are obliquely and fixedly arranged at the top and the bottom of the inner wall of the screening box 1, and second screen plates 45 with different hole pitch sizes are fixedly arranged at one sides of the top ends of the two guide plates 44, so that the screening box is convenient to operate and screen.

Referring to fig. 4, the two guide plates 44 are respectively corresponding to the two second screening plates 45 in size, so as to facilitate screening.

Referring to fig. 1 and 4, an electro-hydraulic cylinder switch is mounted on the surface of the switch panel 6, and the electro-hydraulic cylinder 43 is electrically connected to an external power source through the electro-hydraulic cylinder switch, so as to facilitate operation.

The principle of operation, when using, at first place screening subassembly 3 in corresponding working position, then whether each spare part of inspection guide screen subassembly 4 all works normally, the inspection is accomplished the back and is used, drive slider 42 through electric hydraulic cylinder 43 in advance before the screening and remove in spout 41, slider 42's removal drives case lid 2 and removes, case lid 2's removal drives import fill 31 and guide hopper 32 and removes to the suitable position, import fill 31 with the seed that needs to screen, drive bearing 35 and connecting axle 34 through the rotating motor 37 that sets up in screening subassembly 3 and rotate in guide hopper 32, the rotation of connecting axle 34 drives the different first sieve 36 rotations of size and the seed of different sizes according to the pitch of first sieve 36 export, export to screening case 1 in order the roll out of seed through the baffle 44 that sets up in the guide screen subassembly 4, pass through second sieve 45 and advance the secondary guide, the screening is simple structure, convenient operation, the seed quality of screening is stable reduces certain use cost simultaneously.

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

Claims

1. Seed sieve separator, including screening case (1), its characterized in that, the top activity of screening case (1) is equipped with case lid (2), the top of screening case (1) is equipped with screening subassembly (3), screening subassembly (3) are including import fill (31), guide hopper (32) and guide screen subassembly (4), import fill (31) are fixed one side that sets up in screening case (1) top through two supporting legs (33), guide hopper (32) fixed intercommunication sets up in the bottom of import fill (31), the middle part of guide hopper (32) inner wall is equipped with connecting axle (34) through bearing (35) rotation, the equidistant fixed first sieve (36) that are equipped with a plurality of pitch of middle part of connecting axle (34).

2. A seed screening machine according to claim 1, wherein: the middle part of one side of the guide hopper (32) is fixedly provided with a rotating motor (37), and an output shaft of the rotating motor (37) is fixedly connected with one end of the connecting shaft (34).

3. A seed screening machine according to claim 2, wherein: the guide screen assembly (4) comprises two sliding grooves (41), the two sliding grooves (41) are respectively formed in the tops of two sides of the screening box (1), and sliding blocks (42) are slidably arranged in the sliding grooves (41).

4. A seed screening machine according to claim 3, wherein: one side of the screening box (1) is fixedly provided with an electric hydraulic cylinder (43), the output end of the electric hydraulic cylinder (43) is fixedly connected with the middle part of one side of one sliding block (42), and two sides of one side of the inner wall of the box cover (2) are respectively fixedly connected with the sides of the two sliding blocks (42).

5. A seed screening machine according to claim 1, wherein: the top and the bottom of screening case (1) inner wall are all fixed being equipped with baffle (44) that the size is different in the slope, two one side on baffle (44) top is all fixed be equipped with second sieve (45) that the pitch size is different.

6. A seed screening machine according to claim 5, wherein: the two guide plates (44) are respectively in one-to-one correspondence with the two second sieve plates (45).

7. A seed screening machine according to claim 4, wherein: the side of screening case (1) is articulated left and right sides chamber door (5) through the hinge, the fixed switch panel (6) that is equipped with in one side in screening case (1) one side middle part, rotation motor switch and electric hydraulic cylinder switch are installed respectively to the surface of switch panel (6), rotation motor (37) and electric hydraulic cylinder (43) are through rotation motor switch and electric hydraulic cylinder switch and external power supply electric connection respectively.