CN215031057U

CN215031057U - Seed screening plant is used in gardens breeding

Info

Publication number: CN215031057U
Application number: CN202121043847.XU
Authority: CN
Inventors: 王连平; 李云杰
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-07
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a seed screening plant is used in gardens breeding belongs to seed screening plant technical field. This seed sieving mechanism base, screening bucket and vibration screening subassembly, the top fixedly connected with screening bucket of base, sealed lid upper end is installed first motor, the output of first motor is connected with rabbling mechanism, screening bucket inner wall is connected with the sack, the lower extreme of sack is provided with the vibration screening subassembly, screening bucket bottom inner wall is connected with out the hopper, base lower extreme inner wall is fixed with the collection frame. The utility model provides the high mechanized level of seed screening is favorable to the seed to pass through the filter screen fast, effectively reduces the emergence that impurity blockked up the filter screen, has effectively improved the work efficiency of seed screening.

Description

Seed screening plant is used in gardens breeding

Technical Field

The utility model relates to a seed sieving mechanism technical field specifically is a seed screening plant is used in gardens breeding.

Background

Seed screening is one of the crop seed cleaning methods. The seed sieve with different sieve pore sizes and shapes is used to sieve out the impurities (mud block, sand and stone grains, special crop seeds, weed seeds, galls, husk, etc.), blighted grains and small-sized seeds, and to select the high-quality seeds with large, full and regular grains to improve the seed quality.

In the traditional seed screening device, impurities in seeds are mostly screened and removed by adopting a manual screen, the degree of mechanization is low, and the seed screening efficiency is low; traditional seed sieving mechanism easily blocks up the screen cloth mesh, and then leads to the seed screening inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seed screening device for garden breeding, which aims to solve the problems that the prior seed screening device is provided in the background technology, and the manual screen is mostly adopted to screen and remove impurities in seeds, so that the mechanization degree is low and the seed screening efficiency is low; the mesh of the screen mesh is easily blocked by the traditional seed screening device, and then the problem of low seed screening efficiency is caused.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seed screening plant for gardens breeding, includes base, screening bucket and vibration screening subassembly, the top fixedly connected with screening bucket of base, the upper end of screening bucket is provided with sealed lid, sealed lid upper end is installed first motor, the output of first motor is connected with rabbling mechanism, screening bucket inner wall connection has the sack, the lower extreme of sack is provided with the vibration screening subassembly, screening bucket bottom inner wall connection has out the hopper, base lower extreme inner wall is fixed with the collection frame.

In one embodiment of the present invention, the vibrating screen assembly comprises a first connecting plate disposed at both sides of the screening barrel and connected to the inner wall of the upper end of the base, and the middle and bottom of the first connecting plate are connected to a second connecting plate and a placing plate, respectively; the screening barrel is characterized in that a plurality of clamping grooves are formed in the lower end of the barrel wall of the screening barrel at intervals in the circumferential direction, a first spring is arranged on the upper wall of each clamping groove, the other end of each first spring is connected with a clamping block, the transverse inner side of each clamping block is connected with a filter screen frame, a filter screen is arranged in each filter screen frame, and the lower end edge of the cloth bag is connected with the filter screen frame.

The utility model discloses an in the embodiment, just set up the first through-hole that runs through on the position of joint piece on the lower part inner wall of draw-in groove, the second connecting plate just sets up the second through-hole on the position of first through-hole, the bottom circumference of second through-hole sets up a plurality of second springs, the striking piece is connected to the other end of second spring, the upper portion setting of striking piece is run through the striking pole of first through-hole and second through-hole.

The utility model discloses an in one embodiment, the second through-hole is in on the same axis with the central line of first through-hole, the internal diameter size of second through-hole and first through-hole is unanimous, the internal diameter size of second through-hole and first through-hole all is greater than the external diameter size of striker. The guarantee striking rod can normally slide in the through-hole, normal operating.

The utility model discloses an in an embodiment, first through-hole has been seted up to the draw-in groove lower extreme, the movable joint of impact bar is in second through-hole and first through-hole for strike the joint piece, place the board upper end and install the second motor for it rotates to drive the pivot, the output of second motor is connected with the pivot, is used for driving the cam rotation, the surface mounting of pivot has the cam, is used for striking the piece.

The utility model discloses an in the embodiment, screening bucket upper end is connected with sealed lid, be connected with the feeder hopper on the sealed lid.

The utility model discloses an in one embodiment, rabbling mechanism include along the puddler that the axis of screening bucket set up, be provided with the stirring leaf on the puddler. The stirring leaf is the spiral, is stainless steel material, and is pleasing to the eye durable, and the interval of stirring leaf outermost end apart from the sack is not less than three centimetres, ensures stirring leaf ability normal operating.

In an embodiment of the present invention, the first motor is perpendicular to the sealing cover, and the output shaft of the first motor and the central line of the stirring rod and the sieving barrel are on the same axis.

Compared with the prior art, the beneficial effects of the utility model are that: the seed screening device for garden breeding, which is obtained by the design, starts the first motor when seeds need to be screened, so that the stirring rod is driven to rotate, the stirring rod further drives the stirring blades to rotate, and then the seeds are poured into the screening barrel through the feeding hopper, so that the seeds can be conveniently promoted to fall into the collecting frame at the lower end through the filtering net, the mechanization level of seed screening is improved, and the screening efficiency of the seeds is improved; at seed screening in-process, start the second motor, thereby drive the regular rotation of cam, the cam can intermittent type nature the lower extreme of striking piece, thereby make the striking piece drive the impact bar along first through-hole and first through-hole lapse, further make the striking joint piece of impact bar intermittent type nature, thereby drive vibration from top to bottom of screen frame and filter screen, thereby be favorable to the seed to pass through the filter screen fast, and effectively reduce the emergence that impurity blockked up the filter screen, effectively improved the work efficiency that the seed was sieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a first motor; 2. a sealing cover; 3. a stirring rod; 4. a screening barrel; 5. stirring blades; 6. a cloth bag; 7. a base; 8. a vibratory screen assembly; 801. a first connecting plate; 802. a second connecting plate; 803. a cam; 804. placing the plate; 805. a rotating shaft; 806. a second motor; 807. a card slot; 808. a first spring; 809. a clamping block; 810. a first through hole; 811. a striker bar; 812. a second through hole; 813. filtering with a screen; 814. a screen frame; 815. a second spring; 816. an impact block; 9. a discharge hopper; 10. a collection frame; 11. a feed hopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to describe the technical solutions of the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a seed screening device for garden breeding comprises a base 7, a screening barrel 4 and a vibration screening component 8, wherein the top of the base 7 is fixedly connected with the screening barrel 4, the upper end of the screening barrel 4 is connected with a sealing cover 2 for improving the sealing performance, the sealing cover 2 is connected with a feed hopper 11, the upper end of the sealing cover 2 is provided with a first motor 1, the first motor 1 is a speed regulating motor with a forward and reverse rotation function, the output end of the first motor 1 is connected with a stirring rod 3, the outer surface of the stirring rod 3 is connected with a stirring blade 5 for stirring seeds so as to improve the screening efficiency, the inner wall of the screening barrel 4 is connected with a cloth bag 6, the seeds can be prevented from falling into a clamping groove 807 through the cloth bag 6 to influence the normal development of the screening work, the inner wall of the bottom of the screening barrel 4 is connected with a discharge hopper 9, the inner wall of the lower end of the base 7 is fixedly provided with a collecting frame 10 for collecting the screened seeds, when the seeds need to be screened, start first motor 1 to drive puddler 3 and rotate, puddler 3 further drives stirring leaf 5 and rotates, then pours the seed into screening bucket 4 through feeder hopper 11 in, thereby can be convenient make the seed fall into the collection frame 10 of lower extreme through filter screen 813 in, improved the mechanized level of seed screening, improved the screening efficiency of seed simultaneously. The inner wall of the upper end of the base 7 is connected with a vibrating screen component 8.

Referring to fig. 1-4, the vibrating screen assembly 8 includes a first connecting plate 801, the first connecting plate 801 is connected to the top inner wall of the base 7, a second connecting plate 802 is connected to the side surface of the first connecting plate 801 for connecting a striking rod 811 and a placing plate 804 for placing a second motor 806, the second motor 806 is a speed-adjustable motor with a forward and reverse rotation function, a second spring 815 is connected to the lower end surface of the second connecting plate 802 for connecting and pulling the striking block 816, a second through hole 812 is provided on the second connecting plate 802, a first through hole 810 is provided on the bottom plate of the screening barrel 4, the second through hole 812 and the center line of the first through hole 810 are on the same axis, the inner diameter of the second through hole 812 and the first through hole 810 are the same, the inner diameter of the second through hole 812 and the first through hole 810 are both larger than the outer diameter of the striking rod 811, so as to ensure that the striking rod 811 can slide normally in the through holes, normally, first through-hole 810 has been seted up to draw-in groove 807 lower extreme, and striking pole 811 slides the joint in second through-hole 812 and first through-hole 810 for striking joint block 809, place the board 804 upper end and install second motor 806, be used for driving pivot 805 and rotate, and the output of second motor 806 is connected with pivot 805, is used for driving cam 803 to rotate, and the surface mounting of pivot 805 has cam 803, is used for striking block 816. In the seed screening process, start second motor 806, thereby drive the regular rotation of cam 803, cam 803 can intermittent type nature striking block 816's lower extreme, thereby make striking block 816 drive striking rod 811 slide upwards along a through-hole 812 and first through-hole 810, further make striking rod 811 intermittent type nature striking joint block 809, thereby drive filter screen frame 814 and filter screen 813 vibration from top to bottom, thereby be favorable to the seed to pass through filter screen 813 fast, and effectively reduce the emergence that impurity blockked up filter screen 813, the work efficiency of seed screening has effectively been improved.

Referring to fig. 1-4, the first motor 1 is disposed perpendicular to the sealing cover 2, and the output shaft of the first motor 1, the stirring rod 3 and the central line of the sieving barrel 4 are on the same axis, so as to ensure normal operation of the stirring rod 3 and improve working efficiency, the stirring blade 5 is spiral and is made of stainless steel, attractive and durable, the distance between the outermost end of the stirring blade 5 and the cloth bag 6 is not less than three centimeters, so as to ensure normal operation of the stirring blade 5, the vibrating sieving assembly 8 is symmetrically disposed in two groups by taking the central line of the sieving barrel 4 as the axis, so as to improve sieving efficiency, the size of the collecting frame 10 is larger than that of the discharge port 9, so as to ensure collection of the sieved seeds, the other end of the second spring 815 is connected with an impact block 816, the upper end face of the impact block 816 is connected with an impact rod 811, a second through hole 812 is disposed inside the second connecting plate 802, a clamping groove 807 is disposed on the barrel wall of the sieving barrel 4, guarantee joint piece 809 normal operating, the top of draw-in groove 807 is connected with first spring 808, and the other end of first spring 808 is connected with joint piece 809, and joint piece 809 side surface is connected with filter screen frame 814, installs filter screen 813 in the filter screen frame 814 for filter the screening to the seed.

Specifically, the working principle of the device is as follows: when the seed screening machine is used, when seeds need to be screened, the first motor 1 is started, so that the stirring rod 3 is driven to rotate, the stirring rod 3 further drives the stirring blade 5 to rotate, and then the seeds are poured into the screening barrel 4 through the feeding hopper 11, so that the seeds can be conveniently and rapidly promoted to fall into the collecting frame 10 at the lower end through the filter screen 813, the mechanization level of seed screening is improved, and the screening efficiency of the seeds is improved; in the seed screening process, start second motor 806, thereby drive the regular rotation of cam 803, the lower extreme of striking block 816 of cam 803 meeting intermittent type nature, thereby make striking block 86 drive striking rod 811 upwards slide along first through-hole 812 and first through-hole 810, further make striking rod 811 intermittent type nature strike joint block 809, thereby drive filter screen frame 814 and filter screen 813 vibration from top to bottom, thereby be favorable to the seed to pass through filter screen 813 fast, and effectively reduce the emergence that impurity blockked up filter screen 813, the work efficiency of seed screening has effectively been improved.

Claims

1. The utility model provides a seed screening plant is used in gardens breeding, includes base (7), screening bucket (4) and vibration screening subassembly (8), its characterized in that: the top fixedly connected with screening bucket (4) of base (7), the upper end of screening bucket (4) is provided with sealed lid (2), first motor (1) is installed to sealed lid (2) upper end, the output of first motor (1) is connected with rabbling mechanism, screening bucket (4) inner wall connection has sack (6), the lower extreme of sack (6) is provided with vibration screening subassembly (8), screening bucket (4) bottom inner wall connection has out hopper (9), base (7) lower extreme inner wall is fixed with collection frame (10).

2. The seed screening device for garden breeding according to claim 1, characterized in that: the vibrating screen assembly (8) comprises first connecting plates (801) which are arranged on two sides of the screening barrel (4) and connected with the inner wall of the upper end of the base, and the middle part and the bottom of each first connecting plate (801) are respectively connected with a second connecting plate (802) and a placing plate (804); a plurality of clamping grooves (807) are formed in the lower end of the cylinder wall of the screening barrel (4) at intervals in the circumferential direction, a first spring (808) is arranged on the upper wall of each clamping groove (807), the other end of each first spring (808) is connected with a clamping block (809), the transverse inner side of each clamping block (809) is connected with a filter screen frame (814), and a filter screen (813) is arranged in each filter screen frame (814); the lower end edge of the cloth bag (6) is connected with the filter screen frame (814).

3. The seed screening device for garden breeding according to claim 2, characterized in that: the inner wall of the lower portion of the clamping groove (807) is provided with a first through hole (810) which penetrates through the inner wall of the lower portion of the clamping groove (807) in a position right opposite to the clamping block (809), a second through hole (812) is arranged on a position right opposite to the first through hole (810) of the second connecting plate (802), a plurality of second springs (815) are circumferentially arranged at the bottom of the second through hole (812), the other end of each second spring (815) is connected with an impact block (816), and an impact rod (811) which penetrates through the first through hole (810) and the second through hole (812) is arranged on the upper portion of the impact block (816).

4. The seed screening plant for gardens breeding according to claim 3, characterized in that: the central lines of the second through hole (812) and the first through hole (810) are on the same axis, the inner diameter of the second through hole (812) is consistent with that of the first through hole (810), and the inner diameter of the second through hole (812) is larger than that of the first through hole (810) than that of the impact rod (811).

5. The seed screening device for garden breeding according to claim 2, characterized in that: the upper end of the placing plate (804) is provided with a second motor (806), the output end of the second motor (806) is connected with a rotating shaft (805), and the outer surface of the rotating shaft (805) is provided with a cam (803).

6. The seed screening device for garden breeding according to claim 1, characterized in that: the screening barrel (4) upper end is connected with sealed lid (2), be connected with feeder hopper (11) on sealed lid (2).

7. The seed screening device for garden breeding according to claim 1, characterized in that: the stirring mechanism comprises a stirring rod (3) arranged along the central axis of the screening barrel (4), and stirring blades (5) are arranged on the stirring rod (3).

8. The seed screening device for garden breeding according to claim 7, characterized in that: the stirring blade (5) is spiral and made of stainless steel, and the distance between the outermost end of the stirring blade (5) and the cloth bag (6) is not less than three centimeters.

9. The seed screening device for garden breeding according to claim 1, characterized in that: the first motor (1) is perpendicular to the sealing cover (2), and an output shaft of the first motor (1), the stirring rod (3) and the center line of the screening barrel (4) are located on the same axis.