CN217190869U

CN217190869U - Agricultural vegetable seed sieving mechanism

Info

Publication number: CN217190869U
Application number: CN202220295909.4U
Authority: CN
Inventors: 符朝精
Original assignee: Hainan Tianren Ecological Agriculture Co ltd
Current assignee: Hainan Tianren Ecological Agriculture Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-16
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to an agricultural processing agency technical field especially relates to an agricultural vegetable seed sieving mechanism. The technical scheme comprises the following steps: the fixed plate of sieving mechanism box and locating sieving mechanism box inner chamber both sides is equipped with the screening box in the double-layered chamber of fixed plate, and the bottom of screening box is equipped with rotatable eccentric cam, and the activity groove has been seted up to a lateral wall that is close to the screening box of fixed plate, and the both sides wall of screening box all is equipped with the movable block of pegging graft to in the activity groove vallecular cavity, and the bottom of movable block is equipped with the reset spring who is arranged in the activity groove vallecular cavity. The utility model discloses a set up the screening box to bottom at the screening box sets up rotatable eccentric cam, make when eccentric cam at rotatory in-process, cooperation movable groove and reset spring, make the screening box shake from top to bottom constantly, thereby carry out autofilter to the vegetable seed in the screening box, need not to adopt the mode of artifical screening, alleviateed staff's working strength, and help quick ejection of compact through setting up the screw conveyer.

Description

Agricultural vegetable seed sieving mechanism

Technical Field

The utility model relates to an agricultural processing agency technical field especially relates to an agricultural vegetable seed sieving mechanism.

Background

Present screening to agricultural vegetable seed mostly relies on the manual work to accomplish, shakes the screening to vegetable seed through artifical handheld sieve, and the manual work mode of carrying out the screening is very wasted time and energy, and very big increase staff's working strength, comparatively inconvenient. Therefore, there is a need for an agricultural vegetable seed screening apparatus that can automatically screen agricultural vegetable seeds without the need for manual labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out autofilter to agricultural vegetable seed to the problem that exists among the background art, need not to adopt manual operation mode's agricultural vegetable seed sieving mechanism.

The technical scheme of the utility model: the utility model provides an agricultural vegetable seed sieving mechanism, includes the sieving mechanism box and locates the fixed plate of sieving mechanism box inner chamber both sides, be equipped with the screening box in the double-layered chamber of fixed plate, the bottom of screening box is equipped with rotatable eccentric cam, being close to of fixed plate a movable groove has been seted up to a lateral wall of screening box, the both sides wall of screening box all be equipped with peg graft extremely movable block in the activity groove chamber, the bottom of movable block is equipped with and is located reset spring in the activity groove chamber.

Preferably, the bottom of screening box is equipped with seed transmission case, is equipped with the screw conveyer in the inner chamber of seed transmission case, and the one end axostylus axostyle body of rod of screw conveyer extends to the box outside of screening device box.

Preferably, be equipped with the dwang in the inner chamber of sieving mechanism box, and the body of rod of dwang runs through one side the plate body of fixed plate, eccentric cam fixed mounting in the inner body of rod of dwang.

Preferably, the dwang keep away from the body of rod of the one end of eccentric cam with the equal fixed mounting of the body of rod of the one end of spiral transmission has drive belt pulley, and the cover is equipped with driving belt between the adjacent drive belt pulley.

Preferably, a motor fixing plate is fixedly mounted on one side wall of the screening device box body, a driving motor is fixedly mounted on the top wall of a plate body of the motor fixing plate, and the output end of the driving motor is connected with a rod body at one end of the spiral conveyor.

Preferably, the equal fixed mounting in diapire four corners department of sieving mechanism box has the supporting leg, the diapire of one side box of seed transmission case is equipped with the unloading pipe, the pan feeding mouth has been seted up to the roof of one side box of seed transmission case, and the pan feeding mouth is located under the screening box, the equal fixed mounting in both sides at the top of pan feeding mouth has stock guide B.

Preferably, the seed dog-house has been seted up to the middle part roof of sieving mechanism box, the equal fixed mounting in the left and right sides wall of the top inner chamber of sieving mechanism box has stock guide A.

Compared with the prior art, the utility model discloses following profitable technological effect has:

through setting up the screening box to set up rotatable eccentric cam in the bottom of screening box, make when eccentric cam at rotatory in-process, cooperation activity groove and reset spring make the screening box shake from top to bottom constantly, thereby carry out the autofilter to the vegetable seed in the screening box, need not to adopt the mode of artifical screening, alleviateed staff's working strength, and help quick ejection of compact through setting up screw conveyer.

Drawings

Fig. 1 is a schematic front sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a perspective view of a portion of the structure of fig. 1.

Reference numerals: 1. a screening device box body; 2. a motor fixing plate; 3. a drive motor; 4. a drive belt; 5. rotating the rod; 6. a drive pulley; 7. a seed feeding port; 8. a material guide plate A; 9. a screening cassette; 10. an eccentric cam; 11. a fixing plate; 12. a material guide plate B; 13. a feeding pipe; 14. a screw conveyor; 15. a feeding port; 16. a seed transport box; 17. supporting legs; 18. a movable groove; 19. a return spring; 20. a movable block.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides an agricultural vegetable seed sieving mechanism, including sieving mechanism box 1 and locate the fixed plate 11 of the 1 inner chamber left and right sides of sieving mechanism box, the plate body fixed mounting of fixed plate 11 is in the inner chamber diapire of sieving mechanism box 1. A screening box 9 is arranged in the clamping cavity of the fixing plate 11, and a filter screen is arranged in the screening box 9. The bottom of screening box 9 is equipped with rotatable eccentric cam 10, and movable groove 18 has been seted up to the lateral wall that is close to screening box 9 of fixed plate 11, and the left and right sides wall of screening box 9 all is equipped with movable block 20 that inserts in the groove cavity of movable groove 18, and movable block 20 can remove along movable groove 18. The bottom of the movable block 20 is provided with a return spring 19 positioned in the groove cavity of the movable groove 18, and the return spring 19 is connected with the movable block 20.

In this embodiment, after adding vegetable seeds to screening box 9, drive eccentric cam 10 through drive mechanism and constantly rotate, when eccentric cam 10 will screen box 9 at rotatory in-process and upwards jack up, screening box 9 drives movable block 20 and upwards removes along activity groove 18, and movable block 20 makes it produce elastic deformation in the in-process that removes, when eccentric cam 10 rotates, screening box 9 is pulled back the normal position under reset spring 19's elastic force effect, therefore, under the cooperation of eccentric cam 10 and reset spring 19, make screening box 9 constantly shake from top to bottom, thereby can realize carrying out the autofilter to the vegetable seeds in screening box 9, need not to adopt the mode of manual screening, very big reduction staff's working strength, be of being of value to vegetable seeds's screening efficiency.

Example two

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides an agricultural vegetable seed screening device compares in embodiment one, and this embodiment still includes that the bottom of screening box 9 is equipped with seed transmission case 16, and the right-hand member box of seed transmission case 16 runs through the plate body that is located the fixed plate 11 on right side. The inner cavity of the seed transmission box 16 is provided with a spiral transmitter 14, and the connecting part of the shaft lever body of the spiral transmitter 14 and the box body wall of the seed transmission box 16 adopts a bearing for connection. And the left end shaft rod body of screw conveyer 14 extends to the box outside of sieving mechanism box 1, is equipped with dwang 5 in the inner chamber of sieving mechanism box 1, and the body of rod of dwang 5 runs through the plate body of left fixed plate 11 through the installation bearing, and the left end shaft body of dwang 5 is installed in the left side wall of sieving mechanism box 1 through the bearing. The eccentric cam 10 is fixedly installed on the inner end rod body of the rotating rod 5, and one end of the clamping cavity center part close to the two groups of fixing plates 11 is the inner end of the rod body of the rotating rod 5. A driving belt pulley 6 is fixedly arranged on the rod body at one end of the rotating rod 5 far away from the eccentric cam 10 and the rod body at the left end of the spiral transmitter 14, a transmission belt 4 is sleeved between adjacent transmission belt pulleys 6, a motor fixing plate 2 is fixedly arranged on the left side wall of a box body 1 of the screening device, a driving motor 3 is fixedly arranged on the top wall of a plate body of the motor fixing plate 2, a coupler at the output end of the driving motor 3 is connected with a left end rod body of a spiral conveyer 14, supporting legs 17 are fixedly arranged at four corners of the bottom wall of the box body 1 of the screening device for supporting the screening device, a discharging pipe 13 is arranged on the bottom wall of the right side box body of a seed conveying box 16 for discharging seeds, a feeding port 15 is arranged on the top wall of the left side box body of the seed conveying box 16, and the feeding port 15 is positioned under a screening box 9, the purpose is to facilitate the direct entry of the screened seeds into the screw conveyor 14 for transport away. The equal fixed mounting in both sides at the top of pan feeding mouth 15 has stock guide B12, and seed dog-house 7 has been seted up to the middle part roof of sieving mechanism box 1, and the equal fixed mounting in the left and right sides wall of the top inner chamber of sieving mechanism box 1 has stock guide A8, sets up the purpose of stock guide A8 and stock guide B12 and is for the convenience of the seed raw materials enters into appointed space.

In this embodiment, throw into the seed through seed dog-house 7 in to the inner chamber of this sieving mechanism box 1, make the seed enter into screening box 9 under the effect of stock guide A8, start driving motor 3, the rotatory screw conveyer 14 that drives of shaft coupling of its output end rotates, make the axostylus axostyle body of rod of screw conveyer 14 drive dwang 5 together rotatory at rotatory in-process simultaneously under the transmission effect of driving pulley 6 and driving belt 4 and rotate, and then make dwang 5 drive eccentric cam 10 together rotatory, can filter the seed according to the theory of operation in the embodiment one, the seed that the screening finishes enters into seed transmission case 16 under the effect of stock guide B12 and pan feeding mouth 15, discharge through screw conveyer 14 and unloading pipe 13.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides an agricultural vegetable seed sieving mechanism, includes sieving mechanism box (1) and locates fixed plate (11) of sieving mechanism box (1) inner chamber both sides, its characterized in that: be equipped with screening box (9) in the double-layered chamber of fixed plate (11), the bottom of screening box (9) is equipped with rotatable eccentric cam (10), being close to of fixed plate (11) movable groove (18) have been seted up to a lateral wall of screening box (9), the both sides wall of screening box (9) all is equipped with pegs graft extremely movable block (20) in movable groove (18) vallecular cavity, the bottom of movable block (20) is equipped with and is located reset spring (19) in movable groove (18) vallecular cavity.

2. The agricultural vegetable seed screening apparatus of claim 1, wherein: the bottom of screening box (9) is equipped with seed transmission case (16), is equipped with screw conveyer (14) in the inner chamber of seed transmission case (16), and the one end axostylus axostyle body of rod of screw conveyer (14) extends to the box outside of screening device box (1).

3. The agricultural vegetable seed screening apparatus of claim 2, wherein: be equipped with dwang (5) in the inner chamber of sieving mechanism box (1), and the body of rod of dwang (5) runs through one side the plate body of fixed plate (11), eccentric cam (10) fixed mounting in the inner body of rod of dwang (5).

4. The agricultural vegetable seed screening apparatus of claim 3, wherein: the keeping away from of dwang (5) the body of rod of the one end of eccentric cam (10) with the equal fixed mounting of the body of rod of the one end of spiral transmission ware (14) has drive pulley (6), and the cover is equipped with drive belt (4) between adjacent drive pulley (6).

5. The agricultural vegetable seed screening apparatus of claim 4, wherein: a motor fixing plate (2) is fixedly mounted on one side wall of the screening device box body (1), a driving motor (3) is fixedly mounted on the top wall of a plate body of the motor fixing plate (2), and the output end of the driving motor (3) is connected with a rod body at one end of the spiral conveyor (14).

6. The agricultural vegetable seed screening apparatus of claim 5, wherein: equal fixed mounting in diapire four corners department of sieving mechanism box (1) has supporting leg (17), the diapire of one side box of seed transmission case (16) is equipped with unloading pipe (13), pan feeding mouth (15) have been seted up to the roof of one side box of seed transmission case (16), and pan feeding mouth (15) are located under screening box (9), the equal fixed mounting in both sides at the top of pan feeding mouth (15) has stock guide B (12).

7. The agricultural vegetable seed screening apparatus of claim 6, wherein: seed dog-house (7) have been seted up to the middle part roof of sieving mechanism box (1), the equal fixed mounting of the left and right sides wall of the top inner chamber of sieving mechanism box (1) has stock guide A (8).