阅读说明：本技术 一种农业种植种子生产用筛选装置 (Sieving mechanism is used in farming seed production ) 是由 王洪 王辉 于 2018-07-03 设计创作，主要内容包括：本发明公开了一种农业种植种子生产用筛选装置,包括支撑底板、筛选箱、自动上料机构和固定杆,所述支撑底板的底部前端和后端分别安装有两个固定轮和两个万向轮,所述支撑底板的上端设置有支撑柱,所述支撑柱上安装有筛选箱,所述筛选箱的内部中间位置安装有筛网,所述筛选箱的一端在筛网的上部和筛网的下部分别对应安装有上导料盘和下导料盘,所述筛选箱的另一端上部开设有进料口,所述筛选箱的上端面安装有吸尘机,所述吸尘机的一侧安装有除尘器,所述除尘器与吸尘机连通,所述筛选箱靠近进料口的一侧设置有自动上料机构。本发明可实现自动上料,操作方便,省时省力,并且除尘效果好,符合环保理念。(The invention discloses a screening device for agricultural planting seed production, which comprises a supporting bottom plate, a screening box, an automatic feeding mechanism and fixing rods, wherein two fixing wheels and two universal wheels are respectively installed at the front end and the rear end of the bottom of the supporting bottom plate, a supporting column is arranged at the upper end of the supporting bottom plate, the screening box is installed on the supporting column, a screen is installed in the middle position inside the screening box, an upper material guide plate and a lower material guide plate are respectively and correspondingly installed at the upper part of the screen and the lower part of the screen at one end of the screening box, a feeding hole is formed in the upper part of the other end of the screening box, a dust collector is installed on the upper end face of the screening box, a dust collector is installed on one side of the dust collector, the dust collector is communicated with the dust collector, and the automatic feeding mechanism is arranged on one side. The automatic feeding device can realize automatic feeding, is convenient to operate, saves time and labor, has a good dust removal effect, and accords with the environmental protection concept.)

1. The utility model provides a sieving mechanism is used in agricultural planting seed production, includes supporting baseplate (1), screening case (5), automatic feeding mechanism (12) and dead lever (13), its characterized in that: the automatic feeding device is characterized in that two fixed wheels (2) and two universal wheels (3) are respectively installed at the front end and the rear end of the bottom of the supporting base plate (1), a supporting column (4) is arranged at the upper end of the supporting base plate (1), a screening box (5) is installed on the supporting column (4), a screen (6) is installed at the middle position inside the screening box (5), an upper guide plate (7) and a lower guide plate (8) are respectively and correspondingly installed at the upper part of the screen (6) and the lower part of the screen (6) at one end of the screening box (5), a feeding port (9) is formed in the upper part of the other end of the screening box (5), a dust collector (10) is installed on the upper end face of the screening box (5), a dust collector (11) is installed on one side of the dust collector (10), the dust collector (11) is communicated with the dust collector (10), and an automatic feeding mechanism (12) is arranged on one side, close to, the automatic feeding mechanism (12) comprises a shell (15), a conveying roller (16), a conveying motor (17), a conveying belt (18) and a material baffle plate (19), the screening boxes (5) at the two sides of the shell (15) are connected through a fixed rod (13), two ends of the fixed rod (13) are respectively and fixedly connected with the screening box (5) and the shell (15) through fixed bolts (14), two conveying rollers (16) are respectively arranged at the upper end and the lower end of the shell (15), the conveying belt (18) is provided with four conveying rollers (16), one end of one conveying roller (16) which is positioned at the outer side of the upper end of the shell (15) is provided with a conveying motor (17), evenly be provided with striker plate (19) at the interval on conveyer belt (18), install controller (20) on support column (4) of screening case (5) bottom one side, install electronic box (21) on supporting baseplate (1).

2. The screening device for agricultural planting seed production of claim 1, wherein: the screening box (5) is obliquely arranged towards one side, and the upper material guide plate (7) and the lower material guide plate (8) are arranged at the lower end of the screening box (5).

3. The screening device for agricultural planting seed production of claim 1, wherein: the upper end of the automatic feeding mechanism (12) is positioned right above the feeding hole (9).

4. The screening device for agricultural planting seed production of claim 1, wherein: the controller (20) is provided with a plurality of control buttons, and the controller (20) is respectively electrically connected with the dust collector (10) and the dust remover (11).

5. The screening device for agricultural planting seed production of claim 1, wherein: the conveying motor (17) is a servo motor, and the conveying motor (17) is electrically connected with the controller (20).

Technical Field

The invention relates to the technical field of agricultural processing equipment, in particular to a screening device for agricultural planting seed production.

Background

Agriculture is an important industrial sector in national economy, and is a sector that takes land resources as production objects, and is an industry that produces food and industrial raw materials by cultivating animal and plant products, and belongs to the first industry, and the existing agricultural seeds need to be screened in size when being collected or used.

However, the existing screening device for agricultural planting seed production has the following disadvantages:

1. the screening device for producing the existing agricultural planting seeds can not carry out automatic feeding, and when the screening device is used, an operator is required to carry a bag of seeds on the shoulder and pour the seeds from a feeding hole, so that the screening device is very inconvenient, time-consuming and labor-consuming.

2. The upper part of the existing screening device for agricultural planting seed production is mostly uncovered, and when the seeds are screened, dust on the surfaces of the seeds can float down to the air to pollute the environment.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a screening device for agricultural planting seed production, which solves the problems that automatic feeding cannot be realized, the operation is inconvenient, no dust removing equipment is needed, and the environmental pollution is serious in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sieving mechanism is used in agricultural planting seed production, includes supporting baseplate, screening case, automatic feeding mechanism and dead lever, two tight pulleys and two universal wheels are installed respectively to supporting baseplate's bottom front end and rear end, supporting baseplate's upper end is provided with the support column, install the screening case on the support column, the screen cloth is installed to the inside intermediate position of screening case, the one end of screening case corresponds respectively in the upper portion of screen cloth and the lower part of screen cloth and installs guide plate and lower guide plate, the feed inlet has been seted up on the other end upper portion of screening case, the up end of screening case is installed the dust catcher, the dust remover is installed to one side of dust catcher, dust catcher and dust catcher intercommunication, one side that the screening case is close to the feed inlet is provided with automatic feeding mechanism, automatic feeding mechanism includes shell, transfer roller, conveying motor, Conveyer belt and striker plate, the both sides screening case of shell passes through the dead lever to be connected, the both ends of dead lever pass through fixing bolt respectively with screening case and shell fixed connection, two transfer rollers are installed respectively to the upper end and the lower extreme of shell, on four transfer rollers were installed to the conveyer belt, lie in the conveyer motor is installed to the one end of a transfer roller in the shell upper end by the outside, the interval evenly is provided with the striker plate on the conveyer belt, install the controller on the support column of screening bottom of the case portion one side, install the electronic box on the supporting baseplate.

Preferably, the screening box is obliquely arranged towards one side, and the upper material guide plate and the lower material guide plate are arranged at the lower end of the screening box.

Preferably, the upper end of the automatic feeding mechanism is positioned right above the feeding hole.

Preferably, a plurality of control buttons are arranged on the controller, and the controller is electrically connected with the dust collector and the dust remover respectively.

Preferably, the transmission motor is a servo motor, and the transmission motor is electrically connected with the controller.

(III) advantageous effects

The invention provides a screening device for agricultural planting seed production, which has the following beneficial effects:

(1) by arranging the automatic feeding mechanism, when in use, an operator only needs to continuously pour seeds on the conveying belt at the bottom of the automatic feeding mechanism, then a control button on the controller is pressed to start a transmission motor, a rotating shaft of the transmission motor drives a transmission roller to rotate, the transmission roller drives a transmission belt to rotate, seeds blocked on a material baffle plate on the transmission belt move upwards along with the transmission belt, then the seeds fall onto a screen mesh inside the screening box from the feed inlet when reaching the top end of the conveyor belt, then the seeds are screened on the screen mesh, the seeds with the size larger than the aperture of the screen mesh roll down from the upper part of the screen mesh to the lower end of the screening box and are guided out from the upper material guide plate, the seeds with the size smaller than the aperture of the screen mesh fall to the bottom of the screening box, and the feeding device is led out from the lower guide plate, so that automatic feeding can be realized, manual carrying is not needed, time and labor are saved, other auxiliary feeding equipment is not needed, and the expenditure is saved.

(2) By arranging the dust collector and the dust remover, when the seed screening box is used, when seeds are screened on the screen inside the screening box, dust floating in the air can be sucked by the dust collector, and then the seeds are conveyed to the dust remover through the pipeline for dust removal and then the clean air is discharged into the air, so that the pollution to the environment is reduced, a clean environment is provided for screening personnel, the dust removing box can remove dust floating in the air while screening, and the environment protection effect is good.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

In the figure: 1. a support base plate; 2. a fixed wheel; 3. a universal wheel; 4. a support pillar; 5. a screening box; 6. screening a screen; 7. an upper material guide plate; 8. a lower material guide plate; 9. a feed inlet; 10. a dust collector; 11. a dust remover; 12. an automatic feeding mechanism; 13. fixing the rod; 14. fixing the bolt; 15. a housing; 16. a conveying roller; 17. a transfer motor; 18. a conveyor belt; 19. a striker plate; 20. a controller; 21. an electric box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a sieving mechanism is used in agricultural planting seed production, including supporting baseplate 1, screening case 5, automatic feeding mechanism 12 and dead lever 13, two tight pulleys 2 and two universal wheels 3 are installed respectively to the bottom front end and the rear end of supporting baseplate 1, the upper end of supporting baseplate 1 is provided with support column 4, install screening case 5 on the support column 4, screen cloth 6 is installed to the inside intermediate position of screening case 5, the upper portion of screen cloth 6 and the lower part of screen cloth 6 are respectively installed in the one end of screening case 5 and are gone up stock guide 7 and lower stock guide 8, feed inlet 9 has been seted up on the other end upper portion of screening case 5, dust catcher 10 is installed to the up end of screening case 5, dust remover 11 is installed to one side of dust catcher 10, dust remover 11 and dust catcher 10 intercommunication, one side of screening case 5 near feed inlet 9 is provided with automatic feeding mechanism 12, automatic feeding mechanism 12 includes that shell 15, the dead lever 13, Conveying rollers 16, a conveying motor 17, a conveying belt 18 and a material baffle plate 19, wherein the screening boxes 5 on two sides of the shell 15 are connected through a fixing rod 13, two ends of the fixing rod 13 are respectively and fixedly connected with the screening boxes 5 and the shell 15 through fixing bolts 14, two conveying rollers 16 are respectively installed at the upper end and the lower end of the shell 15, the conveying belt 18 is installed on four conveying rollers 16, the conveying motor 17 is installed at one end of one conveying roller 16 which is positioned at the upper end of the shell 15 and close to the outer side, the material baffle plates 19 are uniformly arranged on the conveying belt 18 at intervals, a controller 20 is installed on the supporting column 4 at one side of the bottom of the screening box 5, an electric box 21 is installed on the supporting bottom plate 1, the screening box 5 is obliquely arranged towards one side, an upper material guide plate 7 and a lower material guide plate 8 are installed at the lower end of the screening box 5, the controller 20 is respectively electrically connected with the dust collector 10 and the dust remover 11, a plurality of control buttons are arranged on the controller 20, the controller 20 is respectively electrically connected with the dust collector 10 and the dust remover 11, the model of the controller 20 is S7-400, the transmission motor 17 is a servo motor, the transmission motor 17 is electrically connected with the controller 20, and the model of the transmission motor 17 is MSME5AZG 1.

When the seed sorting machine is used, an operator only needs to continuously pour seeds onto the conveyor belt 18 at the bottom of the automatic feeding mechanism 12, then the conveyor motor 17 is started by pressing a control button on the controller 20, the rotating shaft of the conveyor motor 17 drives the conveyor roller 16 to rotate, the conveyor roller 16 drives the conveyor belt 18 to rotate, the seeds blocked on the material baffle plate 19 on the conveyor belt 18 move upwards along with the conveyor belt 18, then fall onto the screen 6 inside the screening box 5 from the feed port 9 when reaching the top end of the conveyor belt 18, then are screened on the screen 6, the seeds with the size larger than the aperture of the screen 6 roll onto the lower end of the screening box 5 from the upper part of the screen 6 and are led out from the upper material guide plate 7, the seeds with the size smaller than the aperture of the screen 6 fall onto the bottom of the screening box 5 and are led out from the lower material guide plate 8, and meanwhile, when the seeds are screened on the screen 6 inside the screening box 5, and then is delivered to the dust collector 11 through a pipeline for dust collection, and then clean air is discharged to the air.

In conclusion, the dust collector 10, the dust remover 11 and the automatic feeding mechanism 12 are arranged, so that the problems that automatic feeding cannot be realized, the operation is inconvenient, no dust removing equipment is provided, and the environmental pollution is serious in the prior art are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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