CN220295208U

CN220295208U - Seed screening equipment

Info

Publication number: CN220295208U
Application number: CN202321725749.3U
Authority: CN
Inventors: 翟衬
Original assignee: Henan Jinliangtian Agricultural Technology Co ltd
Current assignee: Henan Jinliangtian Agricultural Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-05
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses seed screening equipment, which comprises a mounting frame and a driving mechanism, wherein the mounting frame is provided with a plurality of support plates; and (3) mounting frame: the inside downside of it is provided with the connecting plate, the upper end of connecting plate is provided with the protection casing, sliding connection has the regulation seat in the spout that the connecting plate upper end set up, the inside of regulation seat protection casing, the inside upside of mounting bracket is provided with the direction spout respectively, the inside of direction spout is provided with the direction traveller respectively, the left and right sides of direction traveller extrados face is sliding connection respectively has the connecting seat, the connecting seat all with the inner wall sliding connection of direction spout, be provided with the screening case between the relative medial surface of connecting seat, this seed screening equipment, can make the regulation pole drive the screening case through the fixed column and carry out reciprocating motion, thereby carry out screening work to the seed through the reciprocal rocking of screening case, the noise is less, the problem that makes driving equipment's life-span reduce has been solved to and fro switching driving equipment forward and backward.

Description

Seed screening equipment

Technical Field

The utility model relates to the technical field of seed processing, in particular to seed screening equipment.

Background

The seed is a special propagule of gymnosperm and angiosperm, and is formed by pollinating and fertilizing ovules, the seed is generally composed of a seed coat, embryo and endosperm 3, the mature seed of some plants only has two parts of the seed coat and embryo, the formation of the seed ensures that the ovule of the young sporophyte is protected by the parent, and sufficient nutrients are obtained as a fetus of a mammal, and the seed also has various structures suitable for transmitting or resisting adverse conditions, so that good conditions are created for the continuation of the plant race, and the seed plant can take advantage of the pteridophyte in the systematic development process of the plant;

in order to improve the germination rate of seeds, before sowing the seeds, the seeds are often required to be screened by a seed screening device, sundries such as sundries, dried seeds and the like are taken out, the seeds which are required to be screened are often poured into the screening device when the seed screening device is used, and then the screening device is knocked by a vibrating motor to generate vibration, so that the seeds are screened;

the existing seed screening equipment can carry out screening work on seeds by vibrating motor to knock the screening equipment to generate vibration, but noise generated during operation is large, hearing of staff can be damaged after long-time use, part of seed screening equipment drives the screening equipment to carry out reciprocating motion by switching the driving equipment back and forth, and accordingly the seeds are screened by reciprocating shaking of the screening equipment, the mode is small in noise generated, but the driving equipment is switched back and forth for a long time, damage to bearings and circuit boards of the driving equipment is caused, and service life of the driving equipment is shortened.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the seed screening equipment, through the matching arrangement of the circle center wheel and the adjusting plate, the adjusting rod can drive the screening box to reciprocate through the fixing column, so that the screening work is carried out on seeds through the reciprocating shaking of the screening box, the traditional screening and filtering mode of knocking the screening equipment through the vibrating motor is replaced, the noise is low, the problem that the service life of the driving equipment is shortened due to the fact that the driving equipment is switched back and forth is solved, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the seed screening device comprises a mounting frame and a driving mechanism;

and (3) mounting frame: the lower side of the inside of the screening box is provided with a connecting plate, the upper end of the connecting plate is provided with a protective cover, an adjusting seat is slidably connected in a sliding groove arranged at the upper end of the connecting plate, the inside of the protective cover is respectively provided with a guide sliding groove at the upper side of the inside of the mounting frame, the inside of the guide sliding groove is respectively provided with a guide sliding column, the left side and the right side of the outer cambered surface of the guide sliding column are respectively slidably connected with a connecting seat, the connecting seats are all slidably connected with the inner wall of the guide sliding groove, a screening box is arranged between the opposite inner side surfaces of the connecting seats, a filter screen is arranged at the upper side of the inside of the screening box, a feed hopper is arranged in a feed inlet formed in the left side of the upper end of the screening box, and a discharge chute is arranged in a discharge outlet formed in the lower side of the left end of the screening box;

a driving mechanism: the novel screening device is arranged in the protective cover, the lower end of the driving mechanism is fixedly connected with the upper end of the adjusting seat, the upper end of the driving mechanism is fixedly connected with the lower end of the screening box, the driving mechanism is fixedly connected to the right side of the lower end of the connecting plate, the screening box is driven to reciprocate through the fixed column by the adjusting rod through the cooperation of the circle center wheel and the adjusting plate, so that seeds are screened through reciprocating shaking of the screening box, a traditional screening and filtering mode of knocking screening equipment through a vibrating motor is replaced, noise is low, and the problem that the service life of the driving equipment is reduced due to forward and reverse switching of the driving equipment is solved.

Further, the device also comprises a control switch, wherein the control switch is positioned outside the mounting frame, the input end of the control switch is electrically connected with an external power supply, and the control switch can regulate and control electrical elements inside the device.

Further, actuating mechanism includes regulation pole, installing frame and fixed column, the lower extreme of installing frame and the upper end fixed connection of adjusting seat, and the middle part of both sides all is provided with the adjustment tank around the installing frame, has placed the regulation pole between the adjustment tank, and the upper end of installing frame is provided with the fixed column, and the fixed column dodges groove sliding connection that the middle part of protection casing roof set up, the upper end and the lower extreme fixed connection of screening case of fixed column can pass through the position of fixed column adjustment screening case.

Further, actuating mechanism still includes pole setting, regulating plate and horizontal pole, pole setting is fixed connection in the right side of connecting plate lower extreme respectively, and the upper end of pole setting all is provided with the limiting plate, and the pole setting corresponds the slide hole sliding connection who sets up with the regulating plate lower extreme respectively, and the middle part of regulating plate is provided with spacing spout, and the left end of regulating plate is provided with the horizontal pole, and the left end of horizontal pole and the extrados fixed connection of regulation pole can be through the position of regulating plate adjustment installing frame.

Further, actuating mechanism still includes motor, centre of a circle wheel and cylinder, the motor sets up in the right side of protection casing back wall, and the front end of motor output shaft is provided with the centre of a circle wheel, and the edge of centre of a circle wheel front end is provided with the cylinder, and the cylinder is located the inside of spacing spout, and the input and the output electricity of control switch of motor are connected, can pass through the position of cylinder adjustment regulating plate.

Further, the novel filter screen comprises an inclined chute, wherein the inclined chute is arranged in a drain outlet formed in the right end of the filter screen, and is positioned on the upper side of the filter screen, so that sundries separated through the filter screen and unqualified seeds can be collected.

Further, still include the supporting seat, the supporting seat sets up in the four corners of mounting bracket lower extreme respectively, realizes the support fixed to mounting bracket and internal equipment.

Compared with the prior art, the utility model has the beneficial effects that: the seed screening device has the following advantages:

when the seed drops behind the left side of filter screen upper end, through control switch's regulation and control, the motor starts the operation, the output shaft of motor drives the centre of a circle wheel rotatory, the centre of a circle wheel drives the cylinder rotatory, this moment the cylinder is at the inside of spacing spout that slides again relative spacing spout rotates, when the cylinder is rotatory to the downside of centre of a circle wheel extrados, a decurrent pressure is given to the regulating plate through spacing spout to the cylinder, thereby drive the horizontal pole through the regulating plate and move down along the pole setting, thereby make the horizontal pole drive adjust pole move down, the regulating rod is at the inside of regulating groove at this moment the slip again rotates, thereby make the adjusting rod drive the installation frame through the regulating post and move right through the regulating plate, the installation frame then drives the installation frame through the regulating plate and moves right, the setting of regulating plate then drives the screening box through the regulating plate and moves down, the reciprocating motion through the reciprocating motion of regulating plate, the reciprocating motion has been passed through the reciprocating motion of reciprocating motion that can make the screening box through the setting up and down through the fixed column, thereby the vibration screening device has been passed through the reciprocating motion that the reciprocating motion is driven through the reciprocating motion that the reciprocating motion is compared with the reciprocating motion of reciprocating motion that can make the reciprocating motion to the filter equipment through the reciprocating motion that has the reciprocating motion to the filter equipment, the vibration has been solved the screening device.

Drawings

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

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

fig. 3 is a schematic structural view of the driving mechanism of the present utility model.

In the figure: 1 mounting bracket, 2 control switch, 3 direction spouts, 4 direction slide column, 5 connecting seat, 6 screening cases, 7 filter screen, 8 feeder hopper, 9 actuating mechanism, 91 pole setting, 92 regulating plate, 93 motor, 94 centre wheel, 95 cylinder, 96 horizontal pole, 97 regulation pole, 98 installing frame, 99 fixed column, 10 slope chute, 11 discharge chute, 12 connecting plate, 13 protection casing, 14 regulating seat, 15 supporting seat.

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. 1-3, the present embodiment provides a technical solution: the seed screening device comprises a mounting frame 1 and a driving mechanism 9;

mounting bracket 1: the lower side of the inside of the screening box is provided with a connecting plate 12, the upper end of the connecting plate 12 is provided with a protective cover 13, an adjusting seat 14 is slidably connected in a chute arranged at the upper end of the connecting plate 12, the adjusting seat 14 is positioned in the protective cover 13, the upper side of the inside of the mounting frame 1 is respectively provided with a guide chute 3, the inside of the guide chute 3 is respectively provided with a guide slide column 4, the left side and the right side of the outer cambered surface of the guide slide column 4 are respectively slidably connected with a connecting seat 5, the connecting seats 5 are slidably connected with the inner wall of the guide chute 3, a screening box 6 is arranged between the opposite inner side surfaces of the connecting seats 5, a filter screen 7 is arranged at the upper side of the inside of the screening box 6, a feed hopper 8 is arranged in a feed inlet formed in the left side of the upper end of the screening box 6, a discharge chute 11 is arranged in the lower side of the left end of the screening box 6, seeds which need to be screened are poured into the inside of the feed hopper 8 during operation, then enter the inside of the screening box 6 through the feed hopper 8, finally fall on the left side of the upper end of the filter screen 7, and then through regulation and control of a front end device starts to operate, thereby driving the screening box 6 to reciprocate, the screening box 6 is discharged through the filter screen 7 and the filter hopper 11 falls back and forth in the bottom of the screening box is discharged through the filter screen 11;

driving mechanism 9: the device is arranged in the protective cover 13, the lower end of the driving mechanism 9 is fixedly connected with the upper end of the adjusting seat 14, the upper end of the driving mechanism 9 is fixedly connected with the lower end of the screening box 6, the driving mechanism 9 is fixedly connected to the right side of the lower end of the connecting plate 12, the driving mechanism 9 comprises an adjusting rod 97, a mounting frame 98 and a fixing column 99, the lower end of the mounting frame 98 is fixedly connected with the upper end of the adjusting seat 14, the middle parts of the front side and the rear side of the mounting frame 98 are respectively provided with an adjusting groove, an adjusting rod 97 is arranged between the adjusting grooves, the upper end of the mounting frame 98 is provided with the fixing column 99, the fixing column 99 is in sliding connection with an avoidance groove arranged in the middle part of the top wall of the protective cover 13, the upper end of the fixing column 99 is fixedly connected with the lower end of the screening box 6, the driving mechanism 9 further comprises a vertical rod 91, an adjusting plate 92 and a cross rod 96, the vertical rod 91 are respectively fixedly connected to the right side of the lower end of the connecting plate 12, the upper end of the upright post 91 is provided with a limiting plate, the upright post 91 is respectively and correspondingly connected with a sliding hole arranged at the lower end of the adjusting plate 92 in a sliding way, the middle part of the adjusting plate 92 is provided with a limiting chute, the left end of the adjusting plate 92 is provided with a cross rod 96, the left end of the cross rod 96 is fixedly connected with the extrados surface of the adjusting rod 97, the driving mechanism 9 also comprises a motor 93, a central wheel 94 and a cylinder 95, the motor 93 is arranged on the right side of the rear wall of the protective cover 13, the front end of the output shaft of the motor 93 is provided with the central wheel 94, the edge of the front end of the central wheel 94 is provided with the cylinder 95, the cylinder 95 is positioned in the limiting chute, the input end of the motor 93 is electrically connected with the output end of the control switch 2, when seeds fall on the left side of the upper end of the filter screen 7, the motor 93 starts to run through the regulation and control of the control equipment, the output shaft of the motor 93 drives the central wheel 94 to rotate, and the central wheel 94 drives the cylinder 95 to rotate, at this moment, the cylinder 59 slides in the inside of the limit chute and rotates relative to the limit chute, when the cylinder 95 rotates to the downside of the outer cambered surface of the centre wheel 94, the cylinder 95 drives the cross rod 96 to move downwards along the vertical rod 91 through the limit chute, thereby the cross rod 96 drives the adjusting rod 97 to move downwards, at this moment, the adjusting rod 97 slides and rotates in the inside of the adjusting groove, thereby the adjusting rod 97 drives the mounting frame 98 to move rightwards through the adjusting groove, the mounting frame 98 then drives the screening box 6 to move rightwards through the fixed column 99, when the cylinder 95 rotates to the upside of the outer cambered surface of the centre wheel 94, the cylinder 95 drives the cross rod 96 to move upwards along the vertical rod 91 through the limit chute, thereby the cross rod 96 drives the adjusting rod 97 to move upwards, at this moment, the adjusting rod 97 slides and rotates in the inside of the adjusting groove, thereby the adjusting rod 97 drives the mounting frame 98 to move leftwards through the fixed column 99, thereby the driving box 6 to reciprocate, the setting up-and-down device can shake through the centre wheel 94 and the fixed column 99, thereby the conventional screening device can be driven by shaking the reciprocating device to filter the reciprocating device, the reciprocating device can be driven by the reciprocating device, the reciprocating device can be replaced by the reciprocating device, the reciprocating device can be driven by the reciprocating device, and the reciprocating device can be the vibration, and the service life of the screening device can be reduced, and the reciprocating device can be changed, and the vibration can be changed.

Wherein: still include control switch 2, control switch 2 is located the outside of mounting bracket 1, and control switch 2's input is connected with external power source electricity, can regulate and control the inside electrical components of equipment.

Wherein: still include slope chute 10, slope chute 10 sets up in the drain that the screening case 6 right-hand member was seted up, and slope chute 10 is located the upside of filter screen 7, and at the in-process that screening case 6 was rocked back and forth, qualified seed drops in the bottom of screening case 6 through the filtration of filter screen 7, discharges through discharge chute 11 at last, and debris and unqualified seed that separates through filter screen 7 are discharged through slope chute 10 at last.

Wherein: still include supporting seat 15, supporting seat 15 sets up in the four corners of mounting bracket 1 lower extreme respectively, before using, moves seed screening equipment to appointed place of working through external traction device, makes supporting seat 15 and the station installation butt joint that corresponds to realize the support fixed to mounting bracket 1 and internal equipment.

The working principle of the seed screening device provided by the utility model is as follows: before use, move seed screening equipment to appointed place through external traction device, make supporting seat 15 and the installation butt joint of corresponding station, thereby realize the support fixed to mounting bracket 1 and interior equipment, during operation, the seed that will need to carry out screening work pours into the inside of feeder hopper 8, afterwards the seed gets into the inside of screening box 6 through feeder hopper 8, finally drop the left side at the filter screen 7 upper end, afterwards through the regulation and control of control switch 2, motor 93 begins to move, the output shaft of motor 93 drives centre of a circle wheel 94 rotation, centre of a circle wheel 94 drives cylinder 95 rotation, at this moment cylinder 59 is the slip in the inside of limit chute and rotates relative limit chute, when cylinder 95 rotates to the downside of centre of a circle wheel 94 extrados, cylinder 95 is through limit chute for a decurrent pressure of regulating plate 95, thereby drive horizontal pole 96 along pole 91 through regulating plate 95 and move down, at this moment, the inside of regulating rod 97 is at this moment, thereby make regulating pole 97 slide again in regulating groove, thereby make regulating pole 97 drive mounting frame 98 through regulating groove 98 to the right movement, afterwards through fixed column 99 drive the screening box 6 to move right, when centre of a circle wheel 94 rotates to the inside of a circle 95, thereby drive the regulating rod 95 through regulating plate 95 and make the reciprocating movement in the inside of regulating plate 95, thereby drive the horizontal pole 96 through regulating plate 96, thereby make the horizontal rod 97 drive the regulation pole 97 move down through the regulating rod 98, thereby, at this time, thereby drive the setting frame 98, when the setting 95 moves the setting plate 95 through the regulating plate is made through the regulating plate 95, and the setting 95, and then moves through the regulating plate 98, and the setting frame 98 through the setting plate 98, thereby moves through the setting plate 98, and the setting up through the setting plate. Qualified seeds drop to the bottom of the screening box 6 through the filtration of the filter screen 7, are finally discharged through the discharge chute 11, and sundries separated through the filter screen 7 and unqualified seeds are finally discharged through the inclined chute 10.

It should be noted that the motor 93 disclosed in the above embodiment may be 5IK200A-AF, and the control switch 2 is provided with a control button for controlling the switch corresponding to the motor 93.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Seed screening equipment, its characterized in that: comprises a mounting frame (1) and a driving mechanism (9);

mounting bracket (1): the lower side of the inside of the device is provided with a connecting plate (12), the upper end of the connecting plate (12) is provided with a protective cover (13), an adjusting seat (14) is slidably connected in a chute arranged at the upper end of the connecting plate (12), the adjusting seat (14) is positioned in the protective cover (13), the upper side of the inside of the mounting frame (1) is respectively provided with a guide chute (3), the inside of the guide chute (3) is respectively provided with a guide slide column (4), the left side and the right side of the outer cambered surface of the guide slide column (4) are respectively slidably connected with a connecting seat (5), the connecting seats (5) are both slidably connected with the inner wall of the guide chute (3), a screening box (6) is arranged between the opposite inner side surfaces of the connecting seats (5), a filter screen (7) is arranged at the upper side of the inside of the screening box (6), a feed hopper (8) is arranged in a feed inlet formed in the left side of the upper end of the screening box (6), and a discharge chute (11) is arranged in a discharge port formed in the lower side of the left end of the screening box (6).

Drive mechanism (9): the screening box is arranged in a protective cover (13), the lower end of a driving mechanism (9) is fixedly connected with the upper end of an adjusting seat (14), the upper end of the driving mechanism (9) is fixedly connected with the lower end of a screening box (6), and the driving mechanism (9) is fixedly connected to the right side of the lower end of a connecting plate (12).

2. A seed screening apparatus according to claim 1, wherein: the control device is characterized by further comprising a control switch (2), wherein the control switch (2) is positioned outside the mounting frame (1), and the input end of the control switch (2) is electrically connected with an external power supply.

3. A seed screening apparatus according to claim 2, wherein: the driving mechanism (9) comprises an adjusting rod (97), a mounting frame (98) and fixing columns (99), wherein the lower end of the mounting frame (98) is fixedly connected with the upper end of the adjusting seat (14), adjusting grooves are formed in the middle of the front side and the rear side of the mounting frame (98), the adjusting rod (97) is placed between the adjusting grooves, the fixing columns (99) are arranged at the upper ends of the mounting frame (98), the fixing columns (99) are in sliding connection with avoidance grooves formed in the middle of the top wall of the protective cover (13), and the upper ends of the fixing columns (99) are fixedly connected with the lower ends of the screening boxes (6).

4. A seed screening apparatus according to claim 3, wherein: the driving mechanism (9) further comprises a vertical rod (91), an adjusting plate (92) and a cross rod (96), wherein the vertical rod (91) is fixedly connected to the right side of the lower end of the connecting plate (12) respectively, limiting plates are arranged at the upper ends of the vertical rod (91), the vertical rod (91) is correspondingly arranged at the lower ends of the adjusting plate (92) in a sliding mode through sliding holes, limiting sliding grooves are formed in the middle of the adjusting plate (92), the cross rod (96) is arranged at the left end of the adjusting plate (92), and the left end of the cross rod (96) is fixedly connected with the extrados surface of the adjusting rod (97).

5. The seed screening apparatus of claim 4, wherein: the driving mechanism (9) further comprises a motor (93), a circle center wheel (94) and a cylinder (95), wherein the motor (93) is arranged on the right side of the rear wall of the protective cover (13), the front end of an output shaft of the motor (93) is provided with the circle center wheel (94), the edge of the front end of the circle center wheel (94) is provided with the cylinder (95), the cylinder (95) is located in the limiting chute, and the input end of the motor (93) is electrically connected with the output end of the control switch (2).

6. A seed screening apparatus according to claim 1, wherein: the filter screen is characterized by further comprising an inclined chute (10), wherein the inclined chute (10) is arranged in a drain outlet formed in the right end of the screening box (6), and the inclined chute (10) is positioned on the upper side of the filter screen (7).

7. A seed screening apparatus according to claim 1, wherein: the support seat (15) is arranged at four corners of the lower end of the mounting frame (1) respectively.