CN217190735U

CN217190735U - Longan size screening plant

Info

Publication number: CN217190735U
Application number: CN202220737799.2U
Authority: CN
Inventors: 梁锦玲
Original assignee: Gaozhou Jianhe Ecological Agriculture Development Co ltd
Current assignee: Gaozhou Jianhe Ecological Agriculture Development Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-16
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a longan size screening plant belongs to longan screening plant field. A longan size screening plant, includes: the working table, the movable seat, the worm and the connecting seat; the workbench is connected with a movable seat and a driving seat in a sliding manner; the movable seat and the driving seat are linearly and uniformly distributed on the workbench; the workbench is fixedly provided with a transmission seat; the transmission seat is fixedly provided with an optical shaft; the optical axis is in sliding connection with the movable seat; the working table is symmetrically provided with partition plates; the partition plates are provided with waist-shaped holes; the driving seat is rotatably connected with a driving shaft; compared with the prior art, the longan size screening plant of this application can freely adjust the interval between the screening cylinder to the longan size of control screening has improved the efficiency and the quality of screening.

Description

Longan size screening plant

Technical Field

The utility model relates to a longan screening plant field, concretely relates to longan size screening plant.

Background

Longan is a plant of the genus longan of the family sapindaceae. Inflorescences are large, multi-branched; the flower stalk is short; sepals are leathery, triangular ovoid; the petals are milky white and coated with needles, are nearly as long as sepals, and are only slightly soft; the filaments are short bristled. A small nodule with a nearly spherical fruit, usually yellow brown or sometimes grayish yellow, with a slightly rough or slightly convex exterior; the seeds are dark brown and bright, and are all wrapped by fleshy aril. The screening pore diameter of the existing longan screening device cannot be adjusted, so that a longan size screening device is provided.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a longan size screening plant.

The purpose of the utility model can be realized by the following technical scheme:

a longan size screening plant, includes: the working table, the movable seat, the worm and the connecting seat;

the workbench is connected with a movable seat and a driving seat in a sliding manner; the movable seat and the driving seat are linearly and uniformly distributed on the workbench; the workbench is fixedly provided with a transmission seat; the transmission seat is fixedly provided with an optical shaft; the optical axis is in sliding connection with the movable seat; the workbench is symmetrically provided with partition plates; the partition plates are provided with waist-shaped holes; the driving seat is rotatably connected with a driving shaft; the driving shaft penetrates through the waist-shaped hole and is rotationally connected with the movable seat; the driving shaft is fixedly provided with a roller between the partition plates; the workbench is provided with a through hole at the lower end of the roller; the movable seats are fixedly provided with movable columns; the movable column is rotatably connected with a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod on the adjacent movable seat are both rotationally connected with a bolt; the transmission seat is connected with one adjacent movable seat through a screw;

a bracket is fixedly arranged at the upper end of the workbench; the bracket is fixedly provided with a control seat; the control seat is rotationally connected with a screw; the screw rod is in threaded connection with the connecting seat; the connecting seat is fixedly arranged with one movable seat; one side of the workbench, which is close to the transmission seat, is fixedly provided with a first electric push rod; the first electric push rod is fixedly provided with a mounting seat; the mounting seat is rotatably connected with the worm; worm gears are fixedly mounted on the driving shafts; the worm wheels are all meshed with the worm; the worm is driven by the first motor; the screw is driven by a second motor.

Further, the waist-shaped hole is connected with a sliding block in a sliding manner; the sliding blocks are fixedly provided with side plates; a first discharge plate is fixedly arranged between the side plates; the first discharging plate is fixedly provided with a swinging seat; the swing seat is rotatably connected with a swing shaft; a discharge plate II is fixedly arranged on the swinging shaft; a push plate is fixedly arranged on the discharge plate II; the lower end of the second discharging plate is provided with a second electric push rod on the workbench; the electric push rod is fixedly provided with a support rod.

Furthermore, the circumference of the roller is uniformly provided with semi-cylinders.

Furthermore, elastic plungers are linearly and uniformly distributed on one side, close to the optical axis, of the workbench; the movable seat is provided with a groove; the elastic plunger is matched with the groove.

Furthermore, the first discharging plate and the second discharging plate are both provided with soft pads.

Furthermore, the lower extreme of workstation is provided with the universal wheel.

The utility model has the advantages that:

the utility model discloses a longan size screening plant can freely adjust the interval between the screening cylinder to the longan size of control screening has improved the efficiency and the quality of screening.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present application;

FIG. 2 is a schematic side view of the present application;

fig. 3 is a schematic side cross-sectional view of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A longan size screening plant, includes: the device comprises a workbench 1, a movable seat 2, a worm 16 and a connecting seat 13;

the workbench 1 is connected with a movable seat 2 and a driving seat 3 in a sliding way; the movable seat 2 and the driving seat 3 are linearly and uniformly distributed on the workbench 1; the workbench 1 is fixedly provided with a transmission seat 4; the transmission seat 4 is fixedly provided with an optical axis 5; the optical axis 5 is connected with the movable seat 2 in a sliding manner; the working table 1 is symmetrically provided with partition plates 6; the partition plates 6 are all provided with waist-shaped holes; the driving seat 3 is rotatably connected with a driving shaft 7; the driving shaft 7 passes through the waist-shaped hole and is rotationally connected with the movable seat 2; a roller 8 is fixedly arranged between the partition plates 6 on the driving shaft 7; the lower end of the roller 8 of the workbench 1 is provided with a through hole; the longans larger than the gap between the rollers 8 can move to the next roller 8 under the driving of the rollers 8, and the longans smaller than or equal to the gap between the rollers 8 can fall into the through holes; the movable seats 2 are fixedly provided with movable columns; the movable column is rotatably connected with a first connecting rod 9 and a second connecting rod 10; a first connecting rod 9 of the movable seat 2 and a second connecting rod 10 on the adjacent movable seat 2 are rotatably connected with a bolt 11; the transmission seat 4 is connected with one adjacent movable seat 2 through a screw, namely the movable seat 2 at the starting end is not moved; when one movable seat 2 moves, the former movable seat 2 drives the latter movable seat 2 to move through the first connecting rod 9 and the second connecting rod 10, and the distance between the two movable seats 2 is kept consistent;

a bracket is fixedly arranged at the upper end of the workbench 1; the bracket is fixedly provided with a control seat 29; the control seat 29 is rotationally connected with a screw 12; the screw 12 is in threaded connection with a connecting seat 13; the connecting seat 13 is fixedly arranged with a movable seat 2; one side of the workbench 1 close to the transmission seat 4 is fixedly provided with a first electric push rod 14; the electric push rod I14 is fixedly provided with a mounting seat 15; the mounting seat 15 is rotatably connected with a worm 16; the driving shafts 7 are all fixedly provided with worm wheels 17; the worm wheels 17 are all meshed with the worm 16; the worm 16 is driven by a first motor 18; the screw 12 is driven by a second motor 19; when the sizes of the screened longans need to be adjusted, the first electric push rod 14 moves upwards to drive the mounting seat 15, so that the worm wheel 17 is separated from the worm 16, then the second motor 19 drives the screw 12 to rotate, the screw 12 drives the connecting seat 13 and the movable seat 2 to move through threads, so that other movable seats 2 are driven to move, and when the gap is adjusted, the first electric push rod 14 resets, and the worm wheel 17 is meshed with the worm 16 again; the first motor 18 drives the first worm 16 to rotate, so that all the worm wheels 17, the driving shaft 7 and the rollers 8 are driven to rotate, the longans smaller than or equal to the gap between the rollers 8 can fall from the gaps between the rollers 8, and the longans larger than the gap between the rollers 8 can be conveyed to the other side; thereby completing the screening of the longan, and having simple and convenient operation and high efficiency.

Further, the waist-shaped hole is connected with a sliding block 20 in a sliding manner; the sliding blocks 20 are all fixedly provided with side plates 21; a first discharge plate 22 is fixedly arranged between the side plates 21; a swinging seat 23 is fixedly arranged on the first discharging plate 22; the swing seat 23 is rotatably connected with a swing shaft; a second discharge plate 24 is fixedly arranged on the swinging shaft; a push plate 28 is fixedly arranged on the second discharge plate 24; the lower end of the second discharging plate 24 of the workbench 1 is provided with a second electric push rod 25; a support rod 26 is fixedly arranged on the electric push rod II 25; the first discharging plate 22 is used for receiving the longans larger than the gap of the roller 8, and the second discharging plate 24 is used for receiving the longans smaller than or equal to the gap of the roller 8; the second electric push rod 25 supports the second discharge plate 24 through a support rod 26; under the action of gravity, two 24 play flitch droops under one's command and drives the upset of push pedal 28, and one 22 of flitch can be strikeed in the upset of push pedal 28, gives a flitch 22 vibration and makes accumulational longan whereabouts, and two 24 flagging of play flitch also can drive the longan whereabouts, and two 25 control support poles of electric putter 26 support two 24 of play flitch and reset, and the clearance between surperficial play flitch and the cylinder 8 is too big, damages the longan.

Further, the semi-cylinders 27 are evenly distributed on the circumference of the roller 8, the semi-cylinders 27 can prevent the roller 8 from stacking big longans, and the big longans can be driven to move through the semi-cylinders 27.

Furthermore, elastic plungers are linearly and uniformly distributed on one side of the workbench 1 close to the optical axis 5; the movable seat 2 is provided with a groove; the elastic plunger is matched with the groove; the elastic plunger can further restrict the movement of the movable seat 2 by abutting against the groove.

Furthermore, the first discharging plate 22 and the second discharging plate 24 are both provided with soft pads to prevent longan from being broken.

Further, the lower end of the workbench 1 is provided with universal wheels, so that the workbench 1 can be moved conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A longan size screening plant, characterized by comprising: the device comprises a workbench (1), a movable seat (2), a worm (16) and a connecting seat (13);

the workbench (1) is connected with a movable seat (2) and a driving seat (3) in a sliding manner; the movable seat (2) and the driving seat (3) are linearly and uniformly distributed on the workbench (1); the workbench (1) is fixedly provided with a transmission seat (4); the transmission seat (4) is fixedly provided with an optical axis (5); the optical axis (5) is connected with the movable seat (2) in a sliding manner; the workbench (1) is symmetrically provided with partition plates (6); the partition plates (6) are provided with waist-shaped holes; the driving seat (3) is rotatably connected with a driving shaft (7); the driving shaft (7) penetrates through the waist-shaped hole to be rotationally connected with the movable seat (2); a roller (8) is fixedly arranged between the partition plates (6) on the driving shaft (7); the workbench (1) is provided with a through hole at the lower end of the roller (8); the movable seats (2) are fixedly provided with movable columns; the movable column is rotatably connected with a first connecting rod (9) and a second connecting rod (10); the first connecting rod (9) of the movable seat (2) and the second connecting rod (10) on the adjacent movable seat (2) are rotatably connected with a bolt (11); the transmission seat (4) is connected with one adjacent movable seat (2) through a screw;

a bracket is fixedly arranged at the upper end of the workbench (1); the bracket is fixedly provided with a control seat (29); the control seat (29) is rotationally connected with a screw (12); the screw rod (12) is in threaded connection with the connecting seat (13); the connecting seat (13) is fixedly arranged with one movable seat (2); one side of the workbench (1) close to the transmission seat (4) is fixedly provided with a first electric push rod (14); the electric push rod I (14) is fixedly provided with a mounting seat (15); the mounting seat (15) is rotatably connected with the worm (16); worm gears (17) are fixedly arranged on the driving shafts (7); the worm wheels (17) are all meshed with the worm (16); the worm (16) is driven by a first motor (18); the screw (12) is driven by a second motor (19).

2. Longan size screen device according to claim 1, characterised in that the slotted hole is slidably connected with a slide block (20); the sliding blocks (20) are fixedly provided with side plates (21); a first discharge plate (22) is fixedly arranged between the side plates (21); the first discharging plate (22) is fixedly provided with a swinging seat (23); the swing seat (23) is rotatably connected with a swing shaft; a second discharge plate (24) is fixedly arranged on the swinging shaft; a push plate (28) is fixedly arranged on the second discharge plate (24); the lower end of the second discharging plate (24) of the workbench (1) is provided with a second electric push rod (25); and a support rod (26) is fixedly arranged on the electric push rod II (25).

3. Longan size screening device according to claim 1, characterised in that the drum (8) is circumferentially evenly distributed with half cylinders (27).

4. The longan size screening device according to claim 1, wherein elastic plungers are linearly and uniformly distributed on one side of the workbench (1) close to the optical axis (5); the movable seat (2) is provided with a groove; the elastic plunger is matched with the groove.

5. Longan size screening device according to claim 2, characterised in that both the first outlet plate (22) and the second outlet plate (24) are provided with a soft mat.

6. Longan size screening device according to claim 1, characterised in that the lower end of the working platform (1) is provided with universal wheels.