CN208341107U - A kind of screening plant of vegetable seeds - Google Patents

Abstract

The utility model relates to agricultural machinery technological fields, especially a kind of screening plant of vegetable seeds, including screen box, the inside of the screen box is equipped with sorting mechanism, the sorting mechanism includes U-shaped connecting plate, the lower section both ends of the U-shaped connecting plate are symmetrically arranged with supporting block, the supporting block level is fixedly connected on the inner wall of screen box, the lower section both ends of the supporting block are equipped with T-bar, supporting block is run through in one end of two T-bars and end is commonly connected to U-shaped connecting plate bottom, the first spring and second spring are arranged on the T-bar respectively, first spring and second spring are located at the top and bottom of supporting block, the first sieve plate and the second sieve plate are respectively equipped with inside the U-shaped connecting plate.The utility model, structure is simple, easy to operate, low manufacture cost, and screening effect is good, and work efficiency is high.

Description

A kind of screening plant of vegetable seeds

Technical field

The utility model relates to agricultural machinery technological field more particularly to a kind of screening plants of vegetable seeds.

Background technique

The screening of seed is particularly significant during vegetable cultivation, and the larger or smaller seed of particle is unfavorable for cultivating, and And it is easy to appear various problems during plantation, the moderate seed of selection granular size carries out plantation could effectively The plantation efficiency of vegetables is improved, so designing a kind of vegetable seeds screening plant is just particularly important.

Utility model content

Purpose of the utility model is to solve the one kind for existing in the prior art the low disadvantage of screening efficiency, and proposing The screening plant of vegetable seeds.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of screening plant of vegetable seeds, including screen box are designed, the inside of the screen box is equipped with sorting mechanism, institute Stating sorting mechanism includes U-shaped connecting plate, and the lower section both ends of the U-shaped connecting plate are symmetrically arranged with supporting block, and the supporting block is horizontal It is fixedly connected on the inner wall of screen box, the lower section both ends of the supporting block are equipped with T-bar, one end of two T-bars Run through supporting block and end is commonly connected to U-shaped connecting plate bottom, is arranged with the first spring and second respectively on the T-bar Spring, first spring and second spring are located at the top and bottom of supporting block, set respectively inside the U-shaped connecting plate Have the first sieve plate and the second sieve plate, it is arranged in parallel between first sieve plate and the second sieve plate, in first sieve plate and The upper surface of second sieve plate offers sieve slot, and the bottom end of the sieve slot offers sieve pore, first sieve plate and the second sieve The both ends of plate are symmetrically connected with damping device, in the U-shaped connecting plate top sides along being symmetrically rotatably connected to connecting rod, two The connecting rod common rotation is mounted on cam, and the cam is fixedly connected on the output shaft of motor, and the motor is fixed It is mounted on screen box inner tip.

Preferably, the damping device includes protrusive board, and the protrusive board is fixedly connected on the end of sieve plate, and the protrusive board is sliding It is dynamic to be installed on inside fixture block, set that there are two caging bolts above the fixture block, described caging bolt one end extends through two Fixture block and two protrusive boards and end has been connected through a screw thread nut, are arranged with multiple rubber springs, institute on the caging bolt State the inside that rubber spring is located at the upper and lower ends fixture block of protrusive board.

Preferably, the U-shaped connecting plate inner bottom is arc-shaped setting, and the U-shaped connecting plate bottom offer it is logical Hole, the through-hole lower section are equipped with the collection box not bound, and the collection box is fixedly mounted on U-shaped connecting plate bottom, the collection Box internal slide is fitted with drawer.

Preferably, the side of the screen box is hinged with case lid, and the screen box bottom four corners are rotatably connected to walking Wheel, the traveling wheel are the universal wheel with braking mechanism.

Preferably, the screen-aperture on first sieve plate is greater than the aperture of the sieve pore of the second sieve plate.

The utility model proposes a kind of vegetable seeds screening plant, beneficial effect is: by putting vegetable seeds It sets inside sorting mechanism, shuts case lid, while starting motor, so that cam driven connecting rod moves up and down, connecting rod is to sieve Mechanism is selected to be driven, sorting mechanism is screened internal vegetable seeds.The utility model, structure is simple, operation Convenient, low manufacture cost, screening effect is good, and work efficiency is high.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of vegetable seeds screening plant structural schematic diagram；

Fig. 2 be the utility model proposes a kind of vegetable seeds screening plant the first sieve-plate structure schematic diagram；

Fig. 3 is enlarged structure schematic diagram at A in Fig. 1.

In figure: screen box 1, U-shaped connecting plate 3, the first spring 4, second spring 5, traveling wheel 6, drawer 7, leads at connecting rod 2 Hole 8, collection box 9, supporting block 10, T-bar 11, case lid 12, protrusive board 13, the first sieve plate 14, cam 15, motor 16, sieve slot 17, rubber Glue spring 18, sieve pore 19, nut 20, fixture block 21, caging bolt 22, the second sieve plate 23.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of screening plant of vegetable seeds, including screen box 1, the side of screen box 1 are hinged with case lid 12,1 bottom four corners of screen box are rotatably connected to traveling wheel 6, and traveling wheel 6 is the universal wheel with braking mechanism, screen box 1 Inside is equipped with sorting mechanism, and sorting mechanism includes U-shaped connecting plate 3, and the lower section both ends of U-shaped connecting plate 3 are symmetrically arranged with supporting block 10, 10 level of supporting block is fixedly connected on the inner wall of screen box 1, and the lower section both ends of supporting block 10 are equipped with T-bar 11, two T-types Supporting block 10 is run through in one end of bar 11 and end is commonly connected to U-shaped 3 bottom of connecting plate, is arranged on T-bar 11 respectively One spring 4 and second spring 5, the first spring 4 and second spring 5 are located at the top and bottom of supporting block 10, U-shaped connecting plate The first sieve plate 14 and the second sieve plate 23 are respectively equipped with inside 3, it is arranged in parallel between the first sieve plate 14 and the second sieve plate 23, The upper surface of first sieve plate 14 and the second sieve plate 23 offers sieve slot 17, and the bottom end of sieve slot 17 offers sieve pore 19, and first 19 aperture of sieve pore on sieve plate 14 is greater than the aperture of the sieve pore 19 of the second sieve plate 23, the both ends of the first sieve plate 14 and the second sieve plate 23 It is symmetrically connected with damping device；Traveling wheel 6, which can be convenient, moves screen box 1, reduces the dynamics of manual handling；When need When being screened to vegetable seeds, case lid 12 is opened, vegetable seeds is poured into inside the sieve slot 17 of the first sieve plate 14, U-shaped company For fishplate bar 3 during moving up and down, the first spring 4 and second spring 5 will increase the concussion dynamics of U-shaped connecting plate 3, make first Vegetable seeds on sieve plate 14 is rapidly performed by screening, inside the sieve slot 17 of lesser vegetable seeds sub-sieve to the second sieve plate 23 ?.Damping device can prevent U-shaped 3 vibratory forces of connecting plate from spending greatly, and vegetable seeds is shaken and is sieved outside slot 17 out.

Damping device includes protrusive board 13, and protrusive board 13 is fixedly connected on the end of sieve plate 14, and the sliding of protrusive board 13 is installed on card Inside block 21, the top of fixture block 21 is set there are two caging bolt 22, and 22 one end of caging bolt extends through two fixture blocks 21 and two A protrusive board 13 and end has been connected through a screw thread nut 20, is arranged with multiple rubber springs 18, rubber bullet on caging bolt 22 Spring 18 is located at the inside of the upper and lower ends fixture block 21 of protrusive board 13, and U-shaped 3 inner bottom of connecting plate is arc-shaped setting, and U-shaped 3 bottom of connecting plate offers through-hole 8, is equipped with the collection box 9 not bound below through-hole 8, collection box 9 is fixedly mounted on U-shaped connection 3 bottom of plate, 9 internal slide of collection box are fitted with drawer 7, and U-shaped 3 top sides of connecting plate are along being symmetrically rotatably connected to connecting rod 2, and two 2 common rotation of root connecting rod is mounted on cam 15, and cam 15 is fixedly connected on the output shaft of motor 16, the fixed peace of motor 16 Mounted in 1 inner tip of screen box；Start motor 16, cam 15 drives connecting rod 2 to move up and down, and connecting rod 2 drives U-shaped connecting plate 3 concussions, to screen to vegetable seeds, rubber spring 18 can prevent U-shaped 3 vibratory forces of connecting plate from spending greatly, by vegetables Seed shakes to be sieved outside slot 17 out, and caging bolt 22 can limit the first sieve plate 14 and the second sieve plate 23；It is screening simultaneously During, the dust in vegetable seeds can be entered in the drawer 7 inside collection box 9 by through-hole 8, easy cleaning；Screen for seeds After choosing is completed, nut 20 is unclamped, caging bolt 22 is extracted out, then by the first sieve plate 14 and the second sieve plate 23 respectively from screen box 1 extracts.

Embodiment: vegetable seeds is placed on inside sorting mechanism, shuts case lid 12, while starting motor 16, thus Cam 15 drives connecting rod 2 to move up and down, and connecting rod 2 drives sorting mechanism, and sorting mechanism is by internal vegetable seeds It is screened.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of screening plant of vegetable seeds, including screen box (1), which is characterized in that the inside of the screen box (1) is equipped with Sorting mechanism, the sorting mechanism include U-shaped connecting plate (3), and the lower section both ends of the U-shaped connecting plate (3) are symmetrically arranged with support Block (10), supporting block (10) level are fixedly connected on the inner wall of screen box (1), the lower section both ends of the supporting block (10) It is equipped with T-bar (11), one end of two T-bars (11) runs through supporting block (10) and end is commonly connected to U-shaped company Fishplate bar (3) bottom is arranged with the first spring (4) and second spring (5), first spring (4) on the T-bar (11) respectively It is located at the top and bottom of supporting block (10) with second spring (5), the is respectively equipped with inside the U-shaped connecting plate (3) One sieve plate (14) and the second sieve plate (23), it is arranged in parallel between first sieve plate (14) and the second sieve plate (23), in institute The upper surface for stating the first sieve plate (14) and the second sieve plate (23) offers sieve slot (17), and the bottom end of sieve slot (17) opens up Have sieve pore (19), the both ends of first sieve plate (14) and the second sieve plate (23) are symmetrically connected with damping device, the U-shaped company For fishplate bar (3) top sides along being symmetrically rotatably connected to connecting rod (2), two connecting rod (2) common rotations are mounted on cam (15) on, the cam (15) is fixedly connected on the output shaft of motor (16), and the motor (16) is fixedly mounted on screen box (1) inner tip.

2. a kind of screening plant of vegetable seeds according to claim 1, which is characterized in that the damping device includes convex Plate (13), the protrusive board (13) is fixedly connected on the end of sieve plate (14), and the protrusive board (13) sliding is installed on fixture block (21) Inside, sets that there are two caging bolt (22) above the fixture block (21), and described caging bolt (22) one end extends through two Fixture block (21) and two protrusive boards (13) and end has been connected through a screw thread nut (20), are arranged on the caging bolt (22) Multiple rubber springs (18), the rubber spring (18) are located at the inside of the upper and lower ends fixture block (21) of protrusive board (13).

3. a kind of screening plant of vegetable seeds according to claim 1, which is characterized in that in the U-shaped connecting plate (3) Portion bottom end is arc-shaped setting, and the U-shaped connecting plate (3) bottom offers through-hole (8), is equipped with not below the through-hole (8) The collection box (9) to bind, the collection box (9) are fixedly mounted on U-shaped connecting plate (3) bottom, collection box (9) internal slide It is fitted with drawer (7).

4. a kind of screening plant of vegetable seeds according to claim 1, which is characterized in that the one of the screen box (1) Side is hinged with case lid (12), and screen box (1) bottom four corners are rotatably connected to traveling wheel (6), and the traveling wheel (6) is band There is the universal wheel of braking mechanism.

5. a kind of screening plant of vegetable seeds according to claim 1, which is characterized in that on first sieve plate (14) Sieve pore (19) aperture be greater than the second sieve plate (23) sieve pore (19) aperture.