CN216988647U

CN216988647U - Crop seed screening is with arranging material mechanism

Info

Publication number: CN216988647U
Application number: CN202220903497.8U
Authority: CN
Inventors: 宗连营
Original assignee: Heilongjiang Canghao Agricultural Development Co ltd
Current assignee: Heilongjiang Canghao Agricultural Development Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-19
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a discharge mechanism for screening crop seeds, which comprises a screening assembly and a discharge assembly, wherein the screening assembly comprises a box body, a feed inlet is vertically formed in the top surface of the box body, a plurality of filtering assemblies are arranged in the box body along the vertical direction, a discharge hole for discharging is formed in the bottom surface of the box body in a penetrating mode, and the discharge hole in the bottom end of the box body is connected with the discharge assembly. The utility model overcomes the problems that the existing seed screening device realizes the separation of seeds and sundries on a screen by the action of large multi-force of the screen screening, sometimes the seeds and the sundries are arranged together to easily cause uneven screening, and the existing discharge outlet is fixed in size and is easy to block the discharge outlet for large-volume impurities.

Description

Crop seed screening is with arranging material mechanism

Technical Field

The utility model relates to the technical field of crop seed screening equipment, in particular to a discharging mechanism for screening crop seeds.

Background

The quality of crop seeds directly influences the germination and survival rate of crops, and in the aspect of agricultural planting, the seeds are required to be screened in advance to select the seeds with the best quality, so that the high germination rate and the high survival rate of the agricultural planting are ensured, and the yield of the crops is improved as much as possible.

The utility model is CN202120529754.1, the name is a crop seed screening installation, including chassis, screening case, multiunit vibrations seat, shock dynamo, collecting box, vacuum blower, drawer, exhaust column, mounting bracket, coarse screen, fine screen cloth, clamp the mechanism, go out hopper and row hopper, the chassis top passes through multiunit vibrations seat fixed connection with screening bottom of the case end, shock dynamo fixed mounting is at screening case front end, and screening top of the case end is equipped with the feeder hopper.

However, the seed screening device realizes the separation of seeds and sundries on the screen by the action of large multiple force of the screen screening, sometimes the seeds and the sundries are arranged together to easily cause uneven screening, and the size of the existing discharge opening is fixed, so that the discharge opening is easily blocked by large-volume impurities.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a discharging mechanism for screening crop seeds, aiming at solving the problems.

The utility model is realized by the following steps:

the utility model provides a crops seed screening is with arranging material mechanism, includes screening subassembly and row material subassembly, and the screening subassembly includes the box, and the vertical feed inlet of having seted up on the top surface of box, and the inside of box is provided with a plurality of filtering component along vertical direction, runs through on the bottom surface of box and sets up the discharge opening that is used for the unloading, and is connected with row material subassembly in the bottom discharge opening of box.

Through adopting above-mentioned technical scheme, the crops seed that will need the screening is added from the feed inlet and is got into the box, utilizes the inside multichannel filtering component that sets up of box to carry out the screening processing back to the seed, and the seed gets into row material subassembly from the discharge opening in, evenly moves forward and arranges the material.

Further, the filtering component comprises a frame body, net pieces, decomposition strips and decomposition rods, wherein the frame body is obliquely fixed on the inner wall of the box body, the net pieces are fixedly arranged in the frame body at intervals, the decomposition strips are fixed among the net pieces, and the decomposition rods are horizontally arranged right above the decomposition strips.

Through adopting above-mentioned technical scheme, utilize the internal interval of framework that sets up in the slope to assemble and set up polylith net piece and decomposition strip, utilize the impurity that decomposes the low bulky of strip and decomposition pole to carry out the components of a whole that can function independently and break up, net piece screening impurity simultaneously.

Furthermore, the two ends of the decomposition rod are connected to the box body in a penetrating mode through the bearings in a rotating mode, a material stirring motor is fixed to the vertical end face of the outer side of the box body, and the output end of the material stirring motor is connected to the end portion of the decomposition rod.

Through adopting above-mentioned technical scheme, decompose the pole and rotate to be connected on the box, utilize to dial material motor drive and rotate, bulky impurity is broken up in the cooperation.

Furthermore, a plurality of decomposition teeth are uniformly fixed on the top surface of the decomposition strip and the outer circumference of the decomposition rod, and the decomposition teeth on the decomposition strip and the decomposition rod are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the decomposition tooth that sets up at crisscross interval on decomposition strip and the decomposition pole breaks up bulky impurity in crisscross each other.

Further, arrange the material subassembly and include guide cylinder, defeated material screw rod and a net section of thick bamboo, wherein guide cylinder and the discharge opening fixed connection of box bottom, and the inside level of guide cylinder is rotated and is installed defeated material screw rod, and the one end of guide cylinder sets up to the open end, and the open end department of guide cylinder installs a net section of thick bamboo.

Through adopting above-mentioned technical scheme, utilize the guide cylinder to derive the box with the seed of screening, under the drive of defeated material screw rod, the seed moves in the net section of thick bamboo, and tiny particle impurity is discharged.

Furthermore, an assembly screw cylinder is fixedly communicated with the opening end of the guide cylinder, and an external thread matched with the assembly screw cylinder is arranged at one end of the outer circumference of the net cylinder.

Through adopting above-mentioned technical scheme, guide cylinder and the equipment of net section of thick bamboo screw thread make things convenient for the later stage to assemble and dismantle and change the net section of thick bamboo of different apertures size.

Further, the bottom surface of the box body is vertically fixed with a supporting rod, a supporting cylinder is vertically inserted into the bottom of the supporting rod, a spring is sleeved on the upper portion of the supporting rod, two ends of the spring are respectively fixedly connected with the top end of the supporting cylinder and the top end of the supporting rod, and a vibration motor is vertically installed on the box body

Through adopting above-mentioned technical scheme, utilize shock dynamo to produce vibrations and lead to feel on the box vertical slip in a section of thick bamboo, extrusion spring deformation to drive the box vibrations for seed screening efficiency.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, (1) crop seeds to be screened are fed into a box body from a feed inlet, and after the seeds are screened by a plurality of filtering assemblies arranged in the box body, the seeds enter a discharging assembly from a discharge hole and move forwards uniformly to discharge materials;

(2) the obliquely arranged net piece on the frame body is fixedly connected with the decomposing strips at intervals, the seeds slide on the net piece in an inclined mode, and meanwhile the decomposing rods rotate to scatter large-volume impurities by utilizing the decomposing teeth, so that the seeds are conveniently screened, and the situation that the large-volume impurities block through grooves for discharging materials is avoided;

(3) and small particle impurities exist in the screened seeds, and are discharged after being screened out by the screen cylinder driven by the material conveying screw rod.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is an exploded view of a screening assembly in an embodiment of the present invention;

FIG. 4 is an exploded view of a filter assembly according to an embodiment of the present invention;

FIG. 5 is a schematic exploded view of a discharge assembly in an embodiment of the present disclosure.

In the figure: 1. a screening component; 11. a box body; 111. a material stirring motor; 112. vibrating a motor; 12. a feed inlet; 13. a filter assembly; 131. a frame body; 132. a mesh sheet; 133. decomposing the strips; 134. a disassembly rod; 14. a strut; 15. supporting a cylinder; 16. a spring; 2. a discharge assembly; 21. a material guide cylinder; 22. a material conveying screw rod; 23. assembling a screw cylinder; 24. a net drum; 25. and (4) external threads.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

The present application is described in further detail below with reference to the accompanying figures 1-5.

FIG. 1 is a view partially illustrating the installation positions of the components of the discharge mechanism for screening crop seeds;

fig. 2 is a partial view for explaining the positions of the components in the disassembled and connected state in the overall disassembled structure of the crop seed screening and discharging mechanism.

Fig. 3 is a partially exploded view illustrating the screening module 1 of the discharging mechanism for screening crop seeds in a disassembled state, and is used for showing the connection mode of the screening module 1 and the filtering module 13 in a disassembled state.

Fig. 4 is a partially exploded view of the filter assembly 13 of the crop seed screening discharge mechanism for later use in showing the dispersal of large volumes of contaminants in cooperation with the break down bar 134.

Fig. 5 is a schematic diagram partially illustrating an exploded view of the discharging assembly 2 of the discharging mechanism for screening crop seeds, and assembled together with the discharging hole of the box body 1.

Referring to fig. 1, 2, 3, 4 and 5, a material discharging mechanism for screening crop seeds comprises a screening assembly 1 and a material discharging assembly 2, wherein the screening assembly 1 comprises a box body 11, a feed inlet 12 is vertically formed on the top surface of the box body 11, a plurality of filtering assemblies 13 are vertically arranged inside the box body 11, a supporting rod 14 is vertically fixed on the bottom surface of the box body 11, a supporting cylinder 15 is vertically inserted at the bottom of the supporting rod 14, a spring 16 is sleeved on the upper portion of the supporting rod 14, two ends of the spring 16 are respectively and fixedly connected with the top end of the supporting cylinder 15 and the top end of the supporting rod 14, a vibration motor 112 is vertically arranged on the box body 11, the vibration motor 112 generates vibration to cause the texture 14 on the box body 11 to vertically slide in the supporting cylinder 15, the spring 16 is extruded to deform, so as to drive the box body to vibrate, the seed screening efficiency is increased, a discharge hole for discharging material is formed in the bottom surface of the box body 11, and a discharging assembly 2 is connected in a discharging hole at the bottom end of the box body 11.

Through adopting above-mentioned technical scheme, the crop seed that will need the screening adds from feed inlet 12 and gets into box 11, utilizes the inside multichannel filter assembly 13 that sets up of box 11 to carry out the screening process back to the seed, and the seed gets into row material subassembly 2 from the discharge opening, and the row of evenly moving forward carries out the material.

Referring to fig. 4, the filtering assembly 13 includes a frame 131, meshes 132, decomposing strips 133 and decomposing rods 134, wherein the frame 131 is obliquely fixed on an inner wall of the box 11, a plurality of through grooves are formed through a vertical end surface of one side of the box 11 for discharging the filtered impurities, one end of the frame 131 extends in the through grooves, a plurality of meshes 132 are fixedly disposed at intervals inside the frame 131, the decomposing strips 133 are fixed among the meshes 132, and the decomposing rods 134 are horizontally disposed right above the decomposing strips 133. Both ends of the decomposing rod 134 are connected on the box body 11 in a penetrating way through the rotation of a bearing, the material stirring motor 111 is fixed on the vertical end surface of the outer side of the box body 11, and the output end of the material stirring motor 111 is connected to the end part of the decomposing rod 134. A plurality of decomposition teeth are uniformly fixed on the top surface of the decomposition bar 133 and the outer circumference of the decomposition rod 134, and the decomposition teeth on the decomposition bar 133 and the decomposition rod 134 are arranged in a staggered manner. Mesh 132 and the strip 133 interval fixed connection that decomposes on framework 131 through slope setting, the seed inclines to slide on mesh 132, decomposes pole 134 simultaneously and rotates and utilize and decompose the tooth and break up bulky impurity to conveniently screen the seed, avoid bulky impurity to block up the logical groove of arranging the material and using.

Please refer to fig. 5, the discharging assembly 2 includes a guiding cylinder 21, a feeding screw 22 and a net cylinder 24, wherein the guiding cylinder 21 is fixedly connected to the discharging hole at the bottom of the box 11, and the feeding screw 22 is horizontally and rotatably installed inside the guiding cylinder 21, a charging cylinder inserted into the discharging hole at the bottom of the box 11 for guiding is vertically and fixedly connected to the upper portion of the guiding cylinder 21, and meanwhile, a motor is fixed to one end of the guiding cylinder 21, an output end of the motor is connected to the feeding screw 22 for driving seeds to move, one end of the guiding cylinder 21 is set to be an open end, and the net cylinder 24 is installed at the open end of the guiding cylinder 21. An assembly screw cylinder 23 is fixedly penetrated through the opening end of the guide cylinder 21, an external thread 25 matched with the assembly screw cylinder 23 is arranged at one end of the outer circumference of the net cylinder 24, and the aperture on the net cylinder 24 is smaller than the screened crop seeds. Guide cylinder 21 and a net section of thick bamboo 24 screw assembly make things convenient for the later stage to assemble and disassemble and change the net section of thick bamboo 24 of different aperture sizes, have the tiny particle impurity in the seed after the screening, through a net section of thick bamboo 24 under the drive of defeated material screw rod 22, after removing the sifting of tiny particle impurity, the seed is discharged.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crop seed screening is with arranging material mechanism which characterized in that: including screening subassembly (1) and row material subassembly (2), screening subassembly (1) includes box (11), vertical feed inlet (12) of having seted up on the top surface of box (11), and the inside of box (11) is provided with a plurality of filtering component (13) along vertical direction, run through on the bottom surface of box (11) and offer the discharge opening that is used for the unloading, and be connected with in the bottom discharge opening of box (11) row material subassembly (2).

2. The discharge mechanism for screening the crop seeds as claimed in claim 1, wherein the filtering assembly (13) comprises a frame body (131), meshes (132), decomposition strips (133) and decomposition rods (134), wherein the frame body (131) is obliquely fixed on the inner wall of the box body (11), a plurality of meshes (132) are fixedly arranged in the frame body (131) at intervals, the decomposition strips (133) are fixed among the meshes (132), and the decomposition rods (134) are horizontally arranged right above the decomposition strips (133).

3. The discharge mechanism for screening crop seeds as claimed in claim 2, wherein two ends of the decomposition rod (134) are rotatably connected to the box body (11) through bearings in a penetrating manner, a material shifting motor (111) is fixed on the outer vertical end surface of the box body (11), and the output end of the material shifting motor (111) is connected to the end of the decomposition rod (134).

4. The discharge mechanism for screening crop seeds as claimed in claim 3, wherein a plurality of decomposition teeth are uniformly fixed on the top surface of said decomposition bar (133) and the outer circumference of said decomposition rod (134), and the decomposition teeth on the decomposition bar (133) and the decomposition rod (134) are staggered.

5. The discharge mechanism for screening crop seeds as claimed in claim 1, wherein the discharge assembly (2) comprises a guide cylinder (21), a feeding screw (22) and a net cylinder (24), wherein the guide cylinder (21) is fixedly connected to a discharge hole at the bottom end of the box body (11), the feeding screw (22) is horizontally and rotatably installed inside the guide cylinder (21), one end of the guide cylinder (21) is set to be an open end, and the net cylinder (24) is installed at the open end of the guide cylinder (21).

6. The discharge mechanism for screening crop seeds as claimed in claim 5, wherein an assembly screw cylinder (23) is fixed at an opening end of the guide cylinder (21) in a penetrating manner, and an external thread (25) matched with the assembly screw cylinder (23) is formed at one end of the outer circumference of the net cylinder (24).

7. The discharge mechanism for screening crop seeds as claimed in claim 6, wherein a supporting rod (14) is vertically fixed on the bottom surface of the box body (11), a supporting cylinder (15) is vertically inserted into the bottom of the supporting rod (14), a spring (16) is sleeved on the upper portion of the supporting rod (14), two ends of the spring (16) are respectively and fixedly connected with the top end of the supporting cylinder (15) and the top end of the supporting rod (14), and a vibration motor (112) is vertically installed on the box body (11).