阅读说明：本技术 一种花生收获分离器 (Peanut harvesting separator ) 是由 吴明洋 于 2021-01-13 设计创作，主要内容包括：本发明公开一种花生收获分离器,包括底座,底座上安装有互相配合的固定部件和转动部件,固定部件和转动部件之间具有运输通道；转动部件包括转动驱动器、第一转动元件、第二转动元件,固定部件包括固定安装在底座上的支撑架,支撑架上固定安装有的第一固定元件和第二固定元件,第一转动元件和第一固定元件之间的间隙构成第一运输通道,第二转动元件和第二固定元件之间的间隙构成第二运输通道。在分离花生的茎叶部与果实时,花生的果实被夹持在摩擦组件与第二转动元件之间,使得花生的果实在移动时被摩擦组件摩擦切割,并从花生的茎叶部分离。本发明适用于非机械化收获花生时的花生果实分离,提高了花生果实的分离效率,降低了劳动量。(The invention discloses a peanut harvesting separator, which comprises a base, wherein a fixed part and a rotating part which are matched with each other are arranged on the base, and a conveying channel is arranged between the fixed part and the rotating part; the rotating part comprises a rotating driver, a first rotating element and a second rotating element, the fixing part comprises a supporting frame fixedly mounted on the base, a first fixing element and a second fixing element are fixedly mounted on the supporting frame, a first conveying channel is formed by a gap between the first rotating element and the first fixing element, and a second conveying channel is formed by a gap between the second rotating element and the second fixing element. When the stem and leaf part of the peanut is separated from the fruit, the fruit of the peanut is clamped between the friction assembly and the second rotating element, so that the fruit of the peanut is cut by the friction assembly in a friction mode when moving and is separated from the stem and leaf part of the peanut. The peanut separating device is suitable for separating peanuts from peanuts in non-mechanized peanut harvesting, improves the separating efficiency of the peanuts, and reduces the labor capacity.)

1. A peanut harvesting separator is characterized by comprising a base (1), wherein a fixed part (2) and a rotating part (3) which are matched with each other are arranged on the base (1), and a conveying channel (4) is arranged between the fixed part (2) and the rotating part (3);

the rotating component (3) comprises a rotating driver (301), a first rotating element (302) and a second rotating element (303), wherein the first rotating element (302) and the second rotating element (303) are coaxially distributed, and the first rotating element (302) and the second rotating element (303) are distributed in an up-and-down manner; the first rotating element (302) and the second rotating element (303) are driven to rotate by the rotating driver (301) respectively, so that the first rotating element (302) and the second rotating element (303) obtain the same rotating speed;

the fixing part (2) comprises a supporting frame (201) fixedly arranged on the base (1), and a first fixing element (202) and a second fixing element (203) which are arranged close to the outer sides of the first rotating element (302) and the second rotating element (303) are fixedly arranged on the supporting frame (201);

the transport path (4) comprises a first transport path (401) and a second transport path (402), the gap between the first rotating element (302) and the first stationary element (202) constituting the first transport path (401), the gap between the second rotating element (303) and the second stationary element (203) constituting the second transport path (402);

on one side of the first fixing element (202) close to the first rotating element (302), sliding assemblies (5) distributed along the length direction of the first fixing element (202) are arranged, so that the sliding assemblies (5) slide along the length direction of the first fixing element (202); when separating the stem and leaf part of the peanut from the fruit, the stem and leaf part of the peanut is clamped between the sliding component (5) and the first rotating element (302), so that the stem and leaf part of the peanut moves along with the first rotating element (302) and the sliding component (5);

on one side of the second fixed element (203) close to the second rotating element (303), friction components (6) distributed along the length direction of the second fixed element (203) are arranged; when the stem and leaf parts and the fruits of the peanuts are separated, the fruits of the peanuts are clamped between the friction assembly (6) and the second rotating element (303), so that the fruits of the peanuts are frictionally cut by the friction assembly (6) when moving and are separated from the stem and leaf parts of the peanuts.

2. Peanut harvesting separator according to claim 1, characterized in that the first rotating element (302) comprises a first rotating ring (302a), the middle of the first rotating ring (302a) is provided with a first connecting collar (302b), the first connecting collar (302b) is fixedly connected with the inner wall of the first rotating ring (302a) by a number of first radiating strips (302c), and the first connecting collar (302b) is concentric with the first rotating ring (302 a).

3. Peanut harvesting separator according to claim 2, characterized in that the second rotating element (303) comprises a second rotating ring (303a), the middle of the second rotating ring (303a) is provided with a second connecting collar (303b), the second connecting collar (303b) is fixedly connected with the inner wall of the second rotating ring (303a) by a plurality of second radiating strips (303c), and the second connecting collar (303b) is concentric with the second rotating ring (303 a).

4. Peanut harvesting separator according to claim 3, characterized in that the first connecting collar (302b) is concentrically arranged with the second connecting collar (303 b);

the rotary driver (301) comprises a driving motor (301a) and a driving shaft (301b), the driving shaft (301b) is sequentially fixedly connected with a first connecting ring sleeve (302b) and a second connecting ring sleeve (303b), and the driving motor (301a) is in transmission connection with the top end of the driving shaft (301 b).

5. Peanut harvesting separator according to claim 4, characterized in that said first fixing element (202) comprises a first clamping tab (202a), said first clamping tab (202a) being connected to the supporting frame (201) by a first connecting rod (202b), and said first clamping tab (202a) being provided outside the first rotating ring (302 a);

the first clamping piece (202a) is an arc-shaped block, and the center of the first clamping piece (202a) coincides with the center of the first rotating ring (302 a);

the sliding component (5) is arranged on the side surface of the first clamping piece (202a) close to the outer side of the first rotating circular ring (302 a).

6. Peanut harvesting separator according to claim 5, characterized in that said second fixing element (203) comprises a second gripping tab (203a), said second gripping tab (203a) being connected to said supporting frame (201) by a second connecting rod (203b), and said second gripping tab (203a) being provided on the outside of a second rotating ring (303 a);

the second clamping piece (203a) is arc-shaped, and the circle center of the second clamping piece (203a) is superposed with the circle center of the second rotating ring (303 a);

the friction assembly (6) is arranged on the side surface of the second clamping piece (203a) close to the outer side of the second rotating ring (303 a).

7. Peanut harvesting separator according to claim 6, characterized in that between said first connecting rod (202b) and the supporting frame (201) a sliding connection is made, so that said first connecting rod (202b) is movable on the supporting frame (201) in the radial direction of the first rotating ring (302 a);

the spring (202c) is sleeved between the support frame (201) and the first clamping piece (202a) of the first connecting rod (202b), and a baffle (202d) is arranged at one end, far away from the first clamping piece (202a), of the first connecting rod (202 b).

8. Peanut harvesting separator according to claim 7, characterized in that the second connecting rod (203b) is fixedly connected to the support frame (201) such that the second clamping piece (203a) is fixedly mounted on the support frame (201).

9. Peanut harvesting separator according to claim 8, characterized in that the second holding tab (203a) is symmetrically distributed with the second rotating ring (303a) such that the second holding tab (203a) has an angle of 30-50 ° with the outer side of the second rotating ring (303 a).

10. Peanut harvesting separator according to claim 1, characterized in that the base (1) is further provided with a collection vessel (7) for collecting peanut fruits.

Technical Field

The invention relates to agricultural equipment, in particular to a peanut harvesting separator.

Background

With the continuous development of society and the continuous progress of science and technology, the living standard of people is also continuously improved, wherein the continuous development of science and technology drives the continuous innovation of mechanical equipment, wherein agricultural machinery is also continuously innovated and developed, wherein the peanut harvester is the indispensable machinery for harvesting peanuts, and the labor capacity of farmers is further lightened due to the appearance of the peanut harvester.

However, in some rural areas, the peanuts cannot be harvested mechanically due to small cultivated land area, so the peanuts are still harvested by manual harvesting. The stems, leaves and roots of the harvested peanuts are still connected together, and the peanuts need to be picked up separately. At present, the manual operation is still adopted to pick the peanut fruits, which causes the increase of labor capacity and low efficiency.

Disclosure of Invention

In order to solve the defects in the prior art, the invention aims to provide the peanut harvesting separator which is suitable for separating peanuts from fruits during non-mechanical peanut harvesting, improves the separation efficiency of the peanuts and reduces the labor capacity.

The technical scheme adopted by the invention for solving the technical problems is as follows: a peanut harvesting separator comprises a base, wherein a fixed part and a rotating part which are matched with each other are arranged on the base, and a conveying channel is arranged between the fixed part and the rotating part;

the rotating component comprises a rotating driver, a first rotating element and a second rotating element, the first rotating element and the second rotating element are coaxially distributed, and the first rotating element and the second rotating element are distributed in an up-and-down mode; the first rotating element and the second rotating element are driven to rotate by the rotating driver respectively, so that the first rotating element and the second rotating element obtain the same rotating speed;

the fixing part comprises a support frame fixedly arranged on the base, and a first fixing element and a second fixing element which are arranged close to the outer sides of the first rotating element and the second rotating element are fixedly arranged on the support frame;

the transportation channel comprises a first transportation channel and a second transportation channel, a gap between the first rotating element and the first fixed element forms the first transportation channel, and a gap between the second rotating element and the second fixed element forms the second transportation channel;

on one side of the first fixing element close to the first rotating element, sliding assemblies distributed along the length direction of the first fixing element are arranged, so that the sliding assemblies slide along the length direction of the first fixing element; while separating the stem and leaf portion of the peanut from the fruit, the stem and leaf portion of the peanut is clamped between the sliding assembly and the first rotating element such that the stem and leaf portion of the peanut moves with the sliding assembly with the first rotating element;

friction components distributed along the length direction of the second fixing element are arranged on one side, close to the second rotating element, of the second fixing element; when the stem and leaf part of the peanut is separated from the fruit, the fruit of the peanut is clamped between the friction assembly and the second rotating element, so that the fruit of the peanut is frictionally cut by the friction assembly when moving and is separated from the stem and leaf part of the peanut.

Optionally, the first rotating element includes a first rotating ring, a first connecting ring sleeve is arranged in the middle of the first rotating ring, the first connecting ring sleeve is fixedly connected with the inner wall of the first rotating ring through a plurality of first radiating strips, and the first connecting ring sleeve is concentric with the first rotating ring.

Optionally, the second rotating element includes a second rotating ring, a second connecting ring sleeve is arranged in the middle of the second rotating ring, the second connecting ring sleeve is fixedly connected with the inner wall of the second rotating ring through a plurality of second radiating strips, and the second connecting ring sleeve is concentric with the second rotating ring.

Optionally, the first connecting ring sleeve and the second connecting ring sleeve are concentrically distributed;

the rotary driver comprises a driving motor and a driving shaft, the driving shaft is sequentially fixedly connected with the first connecting ring sleeve and the second connecting ring sleeve, and the driving motor is in transmission connection with the top end of the driving shaft.

Optionally, the first fixing element includes a first clamping piece, the first clamping piece is connected to the support frame through a first connecting rod, and the first clamping piece is disposed outside the first rotating ring;

the first clamping piece is an arc-shaped block, and the circle center of the first clamping piece is superposed with the circle center of the first rotating ring;

the sliding assembly is installed on the side face, close to the outer side of the first rotating ring, of the first clamping piece.

Optionally, the second fixing element includes a second clamping piece, the second clamping piece is connected to the support frame through a second connecting rod, and the second clamping piece is disposed on the outer side of the second rotating ring;

the second clamping piece is arc-shaped, and the circle center of the second clamping piece is superposed with the circle center of the second rotating ring;

and the friction assembly is arranged on the side surface of the second clamping piece close to the outer side of the second rotating ring.

Optionally, the first connecting rod is slidably connected with the support frame, so that the first connecting rod can move on the support frame along the radial direction of the first rotating circular ring;

the first connecting rod is sleeved with a spring between the support frame and the first clamping piece, and a baffle is arranged at one end, far away from the first clamping piece, of the first connecting rod.

Optionally, the second connecting rod is fixedly connected to the supporting frame, so that the second clamping piece is fixedly mounted on the supporting frame.

Optionally, the second clamping pieces and the second rotating ring are symmetrically distributed, so that an included angle of ~ degree is formed between the second clamping pieces and the outer side surface of the second rotating ring.

Optionally, a collecting vessel for collecting the peanut fruits is further arranged on the base.

By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1. the invention can replace the fruit separation during the harvest of small-scale peanuts in the prior art, reduce the labor intensity of workers and improve the separation efficiency;

2. the invention has simple structure, adopts a modular structure and is convenient to maintain.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the right half of the rotating member of FIG. 1;

FIG. 3 is a schematic view of the mounting position between the first rotating element and the first stationary element of the present invention;

FIG. 4 is a schematic view of the mounting position between the second rotating element and the second stationary element of the present invention;

fig. 5 is a schematic view of the structure of the sliding assembly of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in figures 1 and 2, the invention discloses a peanut harvesting separator which comprises a base 1, wherein a fixed part 2 and a rotating part 3 which are matched with each other are arranged on the base 1, a conveying channel 4 is arranged between the fixed part 2 and the rotating part 3, a collecting vessel 7 for collecting peanut fruits is also arranged on the base 1, and the collecting vessel 7 is arranged below the conveying channel 4, so that the separated peanut fruits fall into the collecting vessel 7. In addition, a channel (not shown in the figure) for taking out the peanut fruits can be arranged on the side wall of the collecting vessel 7, so that the peanut fruits can be taken out in time.

In the present invention, as shown in fig. 1 and 2, the rotating component 3 specifically includes a rotating driver 301, a first rotating element 302, and a second rotating element 303, wherein the first rotating element 302 and the second rotating element 303 are coaxially distributed, and the first rotating element 302 and the second rotating element 303 are distributed in the vertical direction. The first rotating member 302 and the second rotating member 303 are driven to rotate by the rotation driver 301, respectively, so that the first rotating member 302 and the second rotating member 303 obtain the same rotation speed.

The fixing component 2 comprises a supporting frame 201 fixedly arranged on the base 1, and a first fixing element 202 and a second fixing element 203 which are arranged close to the outer sides of a first rotating element 302 and a second rotating element 303 are fixedly arranged on the supporting frame 201.

The transportation path 4 includes a first transportation path 401 and a second transportation path 402, a gap between the first rotating member 302 and the first fixing member 202 constitutes the first transportation path 401, and a gap between the second rotating member 303 and the second fixing member 203 constitutes the second transportation path 402, wherein the first transportation path 401 is used for clamping the stem and leaf portions of the peanuts, the second transportation path 402 is used for clamping the root portions of the peanuts, and the peanuts are separated in the second transportation path 402.

In the present invention, as shown in fig. 2, on a side of the first fixing member 202 close to the first rotating member 302, there are provided sliding members 5 distributed along a length direction of the first fixing member 202, so that the sliding members 5 slide along the length direction of the first fixing member 202. In separating the stem and leaf portion of the peanut from the fruit, the stem and leaf portion of the peanut is clamped between the sliding assembly 5 and the first rotating element 302 such that the stem and leaf portion of the peanut moves with the first rotating element 302 and the sliding assembly 5.

Specifically, as shown in fig. 5, the sliding assembly 5 includes a sliding channel 501 disposed in the first fixing element 202, a plurality of guide rollers 502 are rotatably connected in the sliding channel 501, so that the guide rollers 502 can freely rotate in the sliding channel 501, and a sliding belt 503 is connected between the plurality of guide rollers 502. In order to increase the clamping force of the slider assembly 5, a rib 504 may be provided on the outer side of the slider belt 503 in the moving direction of the slider belt 503, and the rib 504 may be extended out of the slide channel 501.

In the present invention, on the side of the second fixed member 203 close to the second rotating member 303, there are provided friction members 6 distributed along the length of the second fixed member 203. When separating the stem and leaf portion of the peanut from the fruit, the fruit of the peanut is clamped between the friction assembly 6 and the second rotating element 303, so that the fruit of the peanut is frictionally cut by the friction assembly 6 and separated from the stem and leaf portion of the peanut when moving.

In the present invention, as shown in fig. 3, the first rotating element 302 includes a first rotating ring 302a, a first connecting ring sleeve 302b is disposed at a middle portion of the first rotating ring 302a, the first connecting ring sleeve 302b is fixedly connected to an inner wall of the first rotating ring 302a by a plurality of first radiating strips 302c, and the first connecting ring sleeve 302b is concentric with the first rotating ring 302 a.

As shown in fig. 4, the second rotating element 303 includes a second rotating ring 303a, a second connecting ring 303b is disposed at a middle portion of the second rotating ring 303a, the second connecting ring 303b is fixedly connected to an inner wall of the second rotating ring 303a by a plurality of second radiating strips 303c, and the second connecting ring 303b is concentric with the second rotating ring 303 a.

The first connection ring 302b and the second connection ring 303b are concentrically arranged. The rotation driver 301 comprises a driving motor 301a and a driving shaft 301b, the driving shaft 301b is fixedly connected with a first connecting ring sleeve 302b and a second connecting ring sleeve 303b in sequence, and the driving motor 301a is in transmission connection with the top end of the driving shaft 301 b. After the turning drive 301 is activated, the first turning circle 302a and the second turning circle 303a obtain the same direction of rotation and speed of rotation, so that the stem leaf portion of the peanut enters the first transportation channel 401 from the head end of the first transportation channel 401 and is carried out of the first transportation channel 401 from the tail end of the first transportation channel 401, while the root portion of the peanut enters the second transportation channel 402 from the head end of the second transportation channel 402 and is carried out of the second transportation channel 402 from the tail end of the second transportation channel 402.

In the present invention, as shown in fig. 3, the first fixing element 202 includes a first clamping piece 202a, the first clamping piece 202a is connected with the supporting frame 201 by a first connecting rod 202b, and the first clamping piece 202a is disposed outside the first rotating ring 302 a. Wherein the first clamping piece 202a is an arc-shaped block, and the center of the first clamping piece 202a coincides with the center of the first rotating ring 302 a. In this case, the sliding member 5 is installed on a side surface of the first clamping piece 202a adjacent to the outside of the first rotating ring 302 a.

As shown in fig. 4, the second fixing member 203 includes a second clamping piece 203a, the second clamping piece 203a is connected with the supporting bracket 201 by a second connecting rod 203b, and the second clamping piece 203a is provided at the outer side of the second rotating ring 303 a. The second clamping piece 203a is arc-shaped, and the center of the second clamping piece 203a coincides with the center of the second rotating ring 303 a. The friction member 6 is installed on the side of the second clamping piece 203a close to the outer side of the second rotating ring 303 a.

In the present invention, as shown in fig. 2, the friction assembly 6 includes a friction belt 601, the middle of the friction belt 601 is supported by a plurality of expansion rods 602, so that the cross section of the friction belt 601 is in an elongated annular structure, the expansion rods 602 are rod bodies having an air charging and discharging port at one end and a closed state at the other end, and the inside of the expansion rods 602 is an air chamber. By adjusting the amount of gas inside the expansion rod 602, the adjustment of the outer diameter of the expansion rod 602 and thus the width of the second transportation channel 402 may be achieved.

In the present invention, as shown in fig. 2, the friction member 6 forms the second clamping piece 203a, and when the second clamping piece 203a is fixed, one end of the second connecting rod 202b can be directly and fixedly connected to one side surface of the friction belt 601 far away from the second rotating ring 303a, and the other end of the second connecting rod 202b can be fixedly connected to the supporting frame 201. Of course, in the present invention, in order to improve the efficiency of separating the peanut fruits, the second rotating ring 303a may be provided with the friction member 6, and in this case, the friction belt 601 as the second rotating ring 303a is connected to the second connecting ring 303b through the second radiation strip 303 c.

In the present invention, as shown in fig. 2, the first connecting rod 202b is slidably connected to the supporting frame 201, so that the first connecting rod 202b can move on the supporting frame 201 along the radial direction of the first rotating ring 302 a. Meanwhile, the first connecting rod 202b is sleeved with a spring 202c between the supporting frame 201 and the first clamping piece 202a, and a baffle 202d is disposed at one end of the first connecting rod 202b far away from the first clamping piece 202 a. Through this setting, can make first transportation passageway 401 when transporting the stem leaf portion of peanut, have more effective clamping-force.

Meanwhile, the second connecting rod 203b is fixedly connected to the supporting frame 201, so that the second clamping piece 203a is fixedly mounted on the supporting frame 201.

In the invention, in order to further improve the separation efficiency of the peanut fruits, the second clamping pieces 203a and the second rotating ring 303a can be symmetrically distributed, so that an included angle of 30-50 degrees is formed between the second clamping pieces 203a and the outer side surface of the second rotating ring 303 a. Thus, the width of the second transportation channel 402 is gradually reduced from bottom to top, so that peanuts can be separated more easily in the second transportation channel 402.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.