CN111642245B

CN111642245B - Peanut sieving mechanism

Info

Publication number: CN111642245B
Application number: CN202010425496.2A
Authority: CN
Inventors: 胡锦琳
Original assignee: Hongchuan Chongqing Food Co ltd
Current assignee: Hongchuan Chongqing Food Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2022-11-01
Anticipated expiration: 2040-05-19
Also published as: CN111642245A

Abstract

The invention relates to a screening device, in particular to a peanut screening device. The technical problem how to design a peanut sieving mechanism that can replace the manual work to knock off the peanut from the peanut seedling, and can also filter the peanut, work efficiency is high. A peanut screening device comprises a mounting bottom plate, a driving mechanism, a screening mechanism, a rotating shaft, a cylinder and the like; be equipped with screening mechanism in the middle of the mounting plate top, mounting plate leading flank middle part is equipped with actuating mechanism, and actuating mechanism and screening mechanism are connected the cooperation, installs the drum around the mounting plate top between the both sides middle part, and the drum is located screening mechanism top. According to the peanut screening machine, one end of each peanut seedling with peanuts is moved into the cylinder, the motor is started to enable the rolling shaft to rotate, the peanuts on the peanut seedlings are knocked off by the rotation of the rolling shaft, the peanuts fall into the net frame, the net frame moves left and right to screen soil in the peanuts, manual pulling of the peanuts from the peanut seedlings is not needed, then the soil in the peanuts is screened, and the working efficiency is high.

Description

Peanut sieving mechanism

Technical Field

The invention relates to a screening device, in particular to a peanut screening device.

Background

Peanuts, the original name peanuts, are nuts which are abundant in yield and widely eaten in China, and are also called 'growing fruits', 'mud beans' and the like. The plant is a plant belonging to Rosales, leguminosae, and having stem standing or creeping, length of 30-80 cm, petal separated from Os Draconis petal, pod length of 2-5 cm, width of 1-1.3 cm, swelling, pod thickness, and flower and fruit period of 6-8 months. Mainly distributed in brazil, china, egypt, etc. The peanut seedlings are pulled out from the ground to be screened, so that soil on the peanuts is screened, and subsequent treatment is facilitated.

At present, people hold peanut seedlings with hands, pull out the peanuts from the peanut seedlings with the other hand, the time is long, the hands are easy to ache and influence subsequent work efficiency, and after the peanuts are pulled out, people are required to screen soil on the peanuts with tools, the operation is troublesome, and two processes cannot be carried out simultaneously, so that the peanut treatment efficiency is low.

Therefore, a peanut screening device which can replace manual work to knock down peanuts from peanut seedlings and can also screen the peanuts and is high in working efficiency is particularly needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that the peanuts need to be manually pulled off from peanut seedlings by people, the labor is more wasted, the working efficiency is low, and the peanuts need to be screened by people, the peanut screening machine has the technical problems that: the peanut screening device can replace manual work to knock peanuts from peanut seedlings, can also screen the peanuts and is high in working efficiency.

The technical implementation scheme of the invention is as follows: a peanut sieving mechanism, including: the peanut harvester is characterized by comprising a mounting bottom plate, wherein a cylinder is fixedly connected between two sides of the middle of the mounting bottom plate, a rotating shaft is rotatably connected between circle centers of two sides of the cylinder, rolling shafts capable of knocking off peanuts are fixedly connected at even intervals in the circumferential direction of the mounting bottom plate, the rolling shafts are positioned in the cylinder, a first baffle is arranged on one side of the discharge end of the cylinder and is arranged in an inclined manner, and an opening is formed in one side, away from the mounting bottom plate, of the cylinder; the driving mechanism is arranged on one side outside the mounting bottom plate, is fixedly connected with the end part of the rotating shaft far away from the rolling shaft and is used for rotating the rolling shaft; the screening mechanism is installed on one side of the installation bottom plate, is close to the cylinder, and is also connected with the driving mechanism and used for screening the peanuts.

Optionally, the driving mechanism comprises a motor, a first belt pulley, a second belt pulley and a flat belt, the motor is installed in the middle of one side of the installation bottom plate, the first belt pulley is connected to an output shaft of the motor, one side of the first belt pulley far away from the motor is fixedly connected with the screening mechanism, the second belt pulley is installed at the end part of the rotating shaft far away from the rolling shaft, and the flat belt is wound between the first belt pulley and the second belt pulley.

Optionally, screening mechanism is including mounting panel, guide pin bushing, slide bar, a word orifice plate, first slider and screen frame, the quantity of mounting panel is two, its symmetrical formula install in the middle of mounting plate one side, the both ends that are close to the mounting panel of motor and the mounting panel one end of keeping away from the motor all the rigid coupling have the guide pin bushing, the slide bar slidingtype place in the guide pin bushing, the rigid coupling has the screen frame that can carry out the screening to the peanut between the slide bar tip of both sides, the embedded installation in slide bar one side middle part of being close to the motor of a word orifice plate, install in the first belt pulley one side centre of a circle position towards the screen frame with the first slider of a word orifice plate complex.

Optionally, the screen frame further comprises at least two first connecting rods and at least two second baffle plates, the first connecting rods are mounted on two sides of the mounting plate close to and far from the motor and fixedly connected with one side of the mounting plate, and the second baffle plates are hinged to the end portions of the first connecting rods far from and far from the mounting plate and located in the screen frame and matched with the screen frame.

Optionally, the peanut seedling planting machine further comprises a clamping plate, at least two second connecting rods, an arc-shaped plate, a guide rod, a second sliding block, a first spring, a mounting block, a sliding sleeve, an inserting rod and a second spring, wherein the number of the second connecting rods is at least two, the second connecting rods are mounted on one side outside a cylinder far away from the mounting bottom plate, the arc-shaped plate is hinged between the end portions of the two second connecting rods far away from the mounting bottom plate, the guide rod is fixedly connected to the inner side of the arc-shaped plate, the second sliding block capable of clamping peanut seedlings is slidably sleeved on the guide rods on the two sides, the first spring is sleeved on the guide rod, one end of the first spring is fixedly connected with one side of the second sliding block far away from the cylinder, the other end of the first spring is fixedly connected with the inner side of the arc-shaped plate, the clamping plate matched with the second sliding block is mounted between one sides of the two second connecting rods far away from the arc-shaped plate, the mounting block is mounted on one side, one side of the arc-shaped plate close to the clamping plate, one end of the clamping plate close to the clamping plate is provided with a groove, one side of the clamping plate far away from the second belt wheel is provided with a groove, the sliding sleeve, one end of the sliding sleeve is connected with one side of the sliding sleeve, and positioned in the sliding sleeve, and one side of the second sliding sleeve is connected with one side of the second sliding sleeve, and the second sliding rod far away from the second sliding sleeve, and the side of the second sliding sleeve, and the second sliding sleeve is connected with the second sliding sleeve.

The invention has the beneficial effects that: according to the peanut picking machine, one end of each peanut seedling with peanuts is moved into the cylinder, the motor is started to enable the rolling shaft to rotate, the peanut on each peanut seedling is knocked off by the rotation of the rolling shaft, the peanuts fall into the net frame, the net frame moves left and right to screen soil in the peanuts, the peanuts do not need to be manually pulled off from the peanut seedlings by people, then the soil in the peanuts is screened, the working efficiency is high, the peanut seedlings can be clamped and fixed by the clamping plates and the second sliding block, the peanut seedlings do not need to be held by hands all the time, and time and labor are saved.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

Fig. 4 is an enlarged view of part B of the present invention.

The meaning of the reference symbols in the figures: 1: mounting a bottom plate, 2: a motor, 3: first pulley, 4: mounting plate, 5: guide sleeve, 6: slide bar, 61: slotted plate, 62: first slider, 7: screen frame, 8: pivot, 81: cylinder, 82: opening, 83: first baffle, 84: roller, 9: second pulley, 10: flat belt, 11: first connecting rod, 12: second baffle, 13: splint, 14: second connecting rod, 15: arc plate, 16: guide rod, 17: second slider, 18: first spring, 19: mounting block, 20: a sliding sleeve, 21: plunger, 22: second spring, 23: and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Example 1

Referring to fig. 1-3, a peanut screening device comprises a mounting base plate 1, a driving mechanism, a screening mechanism, a rotating shaft 8, a cylinder 81, a first baffle 83 and a roller 84, wherein the screening mechanism is arranged in the middle of the top of the mounting base plate 1, the driving mechanism is arranged in the middle of the front side surface of the mounting base plate 1 and is connected and matched with the screening mechanism, the cylinder 81 is arranged between the middle parts of the front side and the rear side of the top of the mounting base plate 1, the rotating shaft 8 is rotatably connected between the middle parts of the front side and the rear side of the cylinder 81, the roller 84 is fixedly connected to the middle part of the rotating shaft 8 at even intervals in the circumferential direction, the roller 84 is arranged in the cylinder 81, an opening 82 is formed in the top of the cylinder 81, the front end of the rotating shaft 8 is connected with the driving mechanism, the first baffle 83 is fixedly connected to the discharge end of the lower part of the left side of the cylinder 81, and the first baffle 83 is arranged in an inclined manner.

The driving mechanism comprises a motor 2, a first belt pulley 3, a second belt pulley 9 and a flat belt 10, the motor 2 is installed in the middle of the front side face of the installation base plate 1, the first belt pulley 3 is connected to an output shaft of the motor 2 through a coupler, the second belt pulley 9 is installed at the front end of the rotating shaft 8, the flat belt 10 is wound between the second belt pulley 9 and the first belt pulley 3, and the rear side face of the first belt pulley 3 is connected with the screening mechanism.

The screening mechanism comprises a mounting plate 4, guide sleeves 5, slide rods 6, a straight hole plate 61, a first slide block 62 and a screen frame 7, the mounting plate 4 is fixedly connected with the middle of the front side and the middle of the rear side of the top of a mounting base plate 1, the guide sleeves 5 are fixedly connected with the upper portions of the left side and the right side of the rear side of the front side mounting plate 4 and the top end of the rear side mounting plate 4, the slide rods 6 are arranged in the guide sleeves 5 in an inward sliding mode, the slide rods 6 are also arranged in the guide sleeves 5 in a sliding mode, the straight hole plate 61 is installed in the middle of the front side sliding rod 6 in an embedded mode, the first slide block 62 is fixedly connected with the circle center position of the rear side of a first belt pulley 3, the upper portion of the rear side of the first slide block 62 is in sliding fit with the straight hole plate 61 through a slide shaft, the screen frame 7 is fixedly connected between the left end and the right end of the slide rods 6 on the front side and the rear side, and the screen frame 7 is located below a cylinder 81 and matched with the screen frame.

Firstly, an operator starts a driving mechanism, the driving mechanism operates to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the rolling shaft 84 to rotate, meanwhile, the driving mechanism also drives the screening mechanism to operate, the operator can move one end of each peanut seedling with the peanut into the cylinder 81, the rolling shaft 84 beats the peanut on the peanut seedling, the peanut is beaten and falls off, the dropped peanut falls off into the screening mechanism through the first baffle 83, the screening mechanism operates to screen the peanut, the screened soil falls off onto the mounting bottom plate 1, the peanut is left in the screening mechanism, when all the peanuts on the peanut seedlings are knocked off, the peanut seedlings are taken out, the other batch of peanut seedlings are moved into the cylinder 81, and then the peanuts can be knocked off again for screening. When the peanuts on all the peanut seedlings are knocked off and screened, the driving mechanism is turned off, the rolling shaft 84 stops rotating, the screening mechanism stops operating, and the operator can take out the peanuts in the screening mechanism for processing.

At first, an operator starts the motor 2, the motor 2 rotates to drive the first belt pulley 3 to rotate, the first belt pulley 3 rotates to drive the second belt pulley 9 to rotate through the flat belt 10, the second belt pulley 9 rotates to drive the rotating shaft 8 to rotate, the rolling shaft 84 is further made to rotate, meanwhile, the first belt pulley 3 rotates to further drive the screening mechanism to operate, the end portion, with peanuts, of the peanut seedlings can be moved into the cylinder 81, and the peanuts on the peanut seedlings are knocked off by the rolling shaft 84. When all the peanuts on the peanut seedlings are knocked off, the motor 2 is turned off, the rolling shaft 84 stops rotating, and the screening mechanism stops operating.

When motor 2 starts, first belt pulley 3 rotates and still drives first slider 62 and rotates, and first slider 62 rotates and moves about a word orifice plate 61 through the sliding shaft drive, and a word orifice plate 61 moves about and moves and drive slide bar 6 and move about, and slide bar 6 moves about and moves and drive net frame 7 and move about, and then when the peanut dropped to net frame 7 in through first baffle 83, the net frame 7 moved about and was filtered the peanut, and the earth of selecting drops to mounting plate 1 on, and the peanut is stayed in net frame 7. After all peanut seedlings are treated, the motor 2 is turned off, the net frame 7 stops moving left and right, and the shower head in the net frame 7 can be taken out for treatment.

Example 2

Referring to fig. 1 and 2, a peanut screening device according to the present embodiment is different from embodiment 1 in that the peanut screening device further includes a first connecting rod 11 and a second baffle 12, the first connecting rod 11 is symmetrically fixed to the rear side of the top of the mounting base plate 1, the rear sliding rod 6 penetrates through the left and right first connecting rods 11 to be slidably engaged therewith, the second baffle 12 is rotatably connected to the top end of the first connecting rod 11, and the second baffle 12 is located in the net frame 7 to be engaged therewith.

When the screen frame 7 moves left and right, the peanuts are in contact with the second baffle 12, the second baffle 12 swings left and right, the second baffle 12 beats the peanuts, and soil on the peanuts is beaten down to be screened. When the frame 7 stops moving, the second flap 12 stops swinging. Therefore, the influence of a large amount of soil remained on the peanuts on the subsequent treatment can be avoided.

Example 3

Referring to fig. 1, 2 and 4, a peanut screening device, which is different from embodiment 1 and embodiment 2, mainly includes a clamp plate 13, a second connecting rod 14, an arc-shaped plate 15, a guide rod 16, a second slider 17, a first spring 18, an installation block 19, a sliding sleeve 20, an insertion rod 21 and a second spring 22, wherein the second connecting rod 14 is fixedly connected to the front and rear sides of the outer top of a cylinder 81, the arc-shaped plate 15 is hinged between the tail ends of the second connecting rod 14 on the front and rear sides, the guide rod 16 is fixedly connected to the inner top of the arc-shaped plate 15 at regular intervals, the second slider 17 is slidably arranged on the lower portion of all the guide rods 16, the first spring 18 is connected between the top of the second slider 17 and the inner side of the arc-shaped plate 15, the first spring 18 is sleeved on the guide rod 16, the clamp plate 13 matched with the second slider 17 is installed between the lower portions of the inner side surfaces of the second connecting rods 14 on the front and rear sides, the lower portion of the left side of the arc-shaped plate 15 is fixedly connected with the installation block 19, the lower portion of the installation block 19 and the rear portion of the left side of the clamp plate 13 are provided with grooves 23, the left-side grooves 23 corresponding to the left-side, the left-side upper portion of the insertion sleeve 20, the insertion rod 21 is fixedly connected with the insertion rod 21, and the right-side of the insertion sleeve 21, and the insertion rod 21 are fixedly connected with the insertion groove 23.

Firstly, an operator pulls the insert rod 21 to move outwards, the second spring 22 is compressed, when the insert rod 21 moves outwards and is separated from the groove 23 on the clamping plate 13, the upper portion of the arc-shaped plate 15 can be pulled to swing downwards, the lower portion of the arc-shaped plate 15 swings upwards to drive the second sliding block 17 to swing upwards, the second sliding block 17 swings upwards to be separated from the clamping plate 13, the operator can place peanut seedlings on the clamping plate 13, then the upper portion of the arc-shaped plate 15 is pulled to swing upwards to swing downwards, the lower portion of the arc-shaped plate 15 swings downwards to drive the second sliding block 17 to swing downwards to be in contact with the peanut seedlings, the second sliding block 17 is matched with the clamping plate 13 to clamp the peanut seedlings, the second sliding block 17 is always in contact with the peanut seedlings under the action of the first spring 18, the insert rod 21 is released, the insert rod 21 moves inwards and is inserted into the groove 23 on the clamping plate 13 under the action of the second spring 22, the insert rod 21 is matched with the groove 23 to fix the arc-shaped plate 15, and peanut seedlings can be screened. After the peanuts on the peanut seedlings are knocked off, the second sliding block 17 can loosen the peanut seedlings according to the operation, and then the peanut seedlings are taken down. So, need not operating personnel and hold peanut seedling always and make the peanut knocked off, labour saving and time saving.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A peanut sieving mechanism which is characterized by comprising:

the peanut harvester is characterized by comprising a mounting base plate (1), wherein a cylinder (81) is fixedly connected between two sides of the middle of the mounting base plate (1), a rotating shaft (8) is rotatably connected between circle centers of two sides of the cylinder (81), rolling shafts (84) capable of knocking off peanuts are fixedly connected to the rotating shaft (8) at uniform intervals in the circumferential direction, the rolling shafts (84) are located in the cylinder (81), a first baffle (83) is installed on one side of the discharge end of the cylinder (81), the first baffle (83) is arranged in an inclined manner, and an opening (82) is formed in one side, far away from the mounting base plate (1), of the cylinder (81);

the driving mechanism is arranged on one side outside the mounting base plate (1), and is fixedly connected with the end part, far away from the rolling shaft (84), of the rotating shaft (8) and used for enabling the rolling shaft (84) to rotate;

the screening mechanism is arranged on one side of the mounting base plate (1), is close to the cylinder (81), is also connected with the driving mechanism and is used for screening peanuts;

the driving mechanism comprises a motor (2), a first belt pulley (3), a second belt pulley (9) and a flat belt (10), the motor (2) is installed in the middle of one side outside the installation bottom plate (1), the output shaft of the motor is connected with the first belt pulley (3), one side, far away from the motor (2), of the first belt pulley (3) is fixedly connected with the screening mechanism, the second belt pulley (9) is installed at the end part, far away from the rolling shaft (84), of the rotating shaft (8), and the flat belt (10) is wound between the first belt pulley (3) and the second belt pulley (9);

the screening mechanism comprises two mounting plates (4), guide sleeves (5), sliding rods (6), a linear hole plate (61), a first sliding block (62) and a screen frame (7), the number of the mounting plates (4) is two, the mounting plates (4) are symmetrically mounted in the middle of one side of the mounting base plate (1), two ends of the mounting plate (4) close to the motor (2) and one end of the mounting plate (4) far away from the motor (2) are fixedly connected with the guide sleeves (5), the sliding rods (6) are slidably placed in the guide sleeves (5), the screen frame (7) capable of screening the peanuts is fixedly connected between the end parts of the sliding rods (6) at two sides, the linear hole plate (61) is mounted in the middle of one side of the sliding rods (6) close to the motor (2) in an embedded mode, the first sliding block (62) is matched with the linear hole plate (61), and the first sliding block (62) is mounted at the position, facing the circle center of the screen frame (7), of the first belt pulley (3);

the peanut seedling planting device is characterized by further comprising a clamping plate (13), a second connecting rod (14), an arc-shaped plate (15), a guide rod (16), a second sliding block (17), a first spring (18), a mounting block (19), a sliding sleeve (20), an inserting rod (21) and a second spring (22), wherein the number of the second connecting rod (14) is at least two, the second connecting rod (14) is mounted on one side of the cylinder (81) far away from the mounting base plate (1), the arc-shaped plate (15) is hinged between the end portions of the two second connecting rods (14) far away from the mounting base plate (1), the guide rod (16) is fixedly connected to the inner side of the arc-shaped plate (15), the second sliding block (17) can clamp peanut seedlings tightly, the second sliding block (17) is slidably sleeved on the guide rod (16), the first spring (18) is sleeved on the guide rod (16), one end of the first spring (18) is fixedly connected with one side of the second sliding block (17) far away from the cylinder (81), the other end of the first spring (18) is fixedly connected with the inner side of the arc-shaped plate (15), the inner side of the first spring (18) is fixedly connected with the inner side of the arc-shaped plate (15), the second sliding block (13), the side of the second sliding block (13) is mounted between the mounting block (13), and the side of the second connecting rod (17) close to the clamping plate (13), install one side that piece (19) are close to splint (13) and keep away from splint (13) one side of second belt pulley (9) is all opened flutedly (23), sliding sleeve (20) are installed in installation piece (19) left surface upper portion, sliding sleeve (20) with recess (23) correspond, inserted bar (21) and recess (23) cooperation, the cross-under of inserted bar (21) slidingtype in sliding sleeve (20), inserted bar (21) one end is located both sides recess (23), sliding sleeve (20) towards installation piece (19) one side with around having second spring (22) between inserted bar (21) one side.

2. The peanut screening device of claim 1, wherein: still including head rod (11) and second baffle (12), the quantity of head rod (11) is two at least, head rod (11) are installed in being close to mounting panel (4) both sides and mounting plate (1) one side fixed connection of keeping away from motor (2), second baffle (12) articulate in head rod (11) and keep away from the tip of mounting plate (1), second baffle (12) are located in net frame (7), second baffle (12) with net frame (7) cooperation.