阅读说明：本技术 一种果实大小分拣装置及分拣方法 (Fruit size sorting device and sorting method ) 是由 陈秉政 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种果实大小分拣装置及分拣方法,包括呈圆形的托板,托板截面呈劣弧状,托板的上侧安装有分拣器,分拣器的中央对应托板的中央并设置有放料槽,托板对应单个下料槽的边侧均安装有两个分拣杆,分拣杆向远处延伸并固定于同一圆形架,分拣杆对应与圆形架和托板边侧的连接处均为旋转连接,托板的下侧设置有驱动各个分拣杆转动的驱动盘。果实在分拣杆上同向转动,不停的翻滚,最终小个体果实在分拣杆张开的小角度位置下落,而大个体果实则进一步分拣,分拣杆将果实的分拣分为多段式,不同大小的果实下落的位置并不相同,提高了分拣效率,减少人工劳动,分拣也更加准确。(The invention discloses a fruit size sorting device and a fruit size sorting method, wherein the fruit size sorting device comprises a circular supporting plate, the cross section of the supporting plate is in a shape of a minor arc, a sorter is arranged on the upper side of the supporting plate, the center of the sorter corresponds to the center of the supporting plate and is provided with a material discharge groove, two sorting rods are arranged on the side edges of the supporting plate corresponding to a single material discharge groove, the sorting rods extend to a distance and are fixed on the same circular frame, the connecting parts of the sorting rods corresponding to the circular frame and the side edges of the supporting plate are in rotary connection, and a driving disc for driving the sorting rods to rotate is arranged on the lower side of the supporting plate. Fruit syntropy rotates on the letter sorting pole, and what do not stop rolls, and finally little individual fruit falls in the open small-angle position of letter sorting pole, and big individual fruit then further sorts, and the letter sorting pole divide into the multistage formula with the letter sorting of fruit, and the position that the fruit of equidimension not whereabouts is different, has improved letter sorting efficiency, reduces hand labor, and the letter sorting is also more accurate.)

1. The utility model provides a fruit size sorting device which characterized in that:

the sorting machine comprises a circular supporting plate (1), the cross section of the supporting plate (1) is in a shape of a minor arc, a sorter (2) is installed on the upper side of the supporting plate (1), the center of the sorter (2) corresponds to the center of the supporting plate (1) and is provided with a discharging groove (21), a plurality of discharging grooves (22) are formed in the sorter (2) corresponding to the side of the supporting plate (1), and the discharging grooves (22) are communicated with the discharging groove (21);

the side edges of the supporting plate (1) corresponding to the single discharging groove (22) are respectively provided with two sorting rods (4), the sorting rods (4) extend to a distance and are fixed on the same circular frame (3), and the sorting rods (4) are rotatably connected with the circular frame (3) and the side edges of the supporting plate (1) corresponding to the connecting parts;

and a driving disc (6) for driving each sorting rod (4) to rotate is arranged on the lower side of the supporting plate (1).

2. The fruit size sorter according to claim 1, wherein: the driving disc (6) is disc-shaped, the upper side surface of the driving disc is attached to the end part of the sorting rod (4), and the center of the lower side of the driving disc (6) is provided with a motor (61).

3. Fruit sizing device according to claim 2, characterized in that: the contact side of the driving disc (6) corresponding to the sorting rod (4) is provided with a rubber pad (62), and the rubber pad (62) is annular.

4. The fruit size sorter according to claim 1, wherein: the upper side of the discharging groove (22) is communicated with a discharging funnel (5).

5. Fruit sizing device according to claim 4, characterized in that: the discharging groove (22) is also provided with a clamping cover (23) corresponding to the joint of the discharging funnel (5).

6. The fruit size sorter according to claim 1, wherein: a plurality of material receivers (7) are arranged below the single group of sorting rods (4), and the material receivers (7) are funnel-shaped.

7. Fruit sizing device according to claim 6, characterized in that: the lower side of the material receiver (7) is communicated with a material outlet pipe (71).

8. The fruit size sorter according to claim 1, wherein: the round rack (3) is provided with a plurality of fixing holes (31), and the end part of the sorting rod (4) is provided with a connecting lug (41).

9. A fruit size sorting method comprising a fruit size sorting apparatus according to any one of claims 1 to 8, characterized in that: firstly, the distance between single group of sorting rods (4) is debugged according to the sorted fruit objects, and the preparation stage is as follows: the fruit sorting method comprises the following steps of firstly starting a motor (61), and then conveying individual fruits to be sorted into a discharging hopper (5) through a conveying device, wherein the tail end of the conveying device is attached to the inner wall of the discharging hopper (5), the conveying amount of the conveying device is controlled, and the fruits are prevented from being accumulated and blocked in a discharging groove;

fruit individual distribution stage: the fruits fall into different material receivers (7) for collection according to the sizes of the fruits, wherein the fruit individuals collected by the material receivers (7) close to the sorter (2) are the smallest, and the fruits are sequentially increased according to the material receivers (7) far away from the sorter (2), so that the sizes of the fruit individuals are orderly distinguished.

Technical Field

The invention belongs to the technical field of fruit processing, and particularly relates to a fruit size sorting device and a fruit size sorting method.

Background

China is a large fruit consumption country, daily consumption of fruits is huge, classification and selection of picked fruits become necessary links for selling the fruits, at present, mechanized fruit particle classification equipment is not practical in large area, manual selection is still adopted for classification and selection of numerous fruit particles, labor intensity is high, meanwhile, the fruit particles are manually selected, only by means of experience of workers, the selected fruit particles cannot be completely the same to a certain extent, and at present, mechanical hands are widely adopted for mechanical classification of the fruit particles, so that certain damage can be easily caused to the surfaces of the fruit particles.

The sorting of the fruits is mostly based on size differentiation, so that the fruits with different sizes can be classified conveniently, and the prices can be differentiated. The fruits have a common characteristic, and are sorted individually, and most of the fruits are round and spherical, such as common fruits of apples, oranges, plums, apricots, pears and the like. Therefore, the invention mainly solves the problems that the fruit sorting efficiency is low and the mechanical sorting is easy to have errors.

Disclosure of Invention

The invention aims to provide a fruit size sorting device and a fruit size sorting method, and mainly solves the problems that the fruit sorting efficiency is low and errors are easy to occur in mechanical sorting.

In order to solve the technical problems, the invention is realized by the following technical scheme:

a fruit size sorting device comprises a circular supporting plate, the cross section of the supporting plate is in a shape of a minor arc, a sorter is installed on the upper side of the supporting plate, the center of the sorter corresponds to the center of the supporting plate and is provided with a discharging groove, a plurality of discharging grooves are formed in the positions, corresponding to the side edges of the supporting plate, of the sorter, and the discharging grooves are communicated with the discharging grooves;

the side edges of the supporting plates corresponding to the single discharging groove are respectively provided with two sorting rods, the sorting rods extend to a distance and are fixed on the same circular frame, and the connecting parts of the sorting rods corresponding to the circular frame and the side edges of the supporting plates are in rotary connection;

and a driving disc for driving each sorting rod to rotate is arranged on the lower side of the supporting plate.

Furthermore, the driving disc is disc-shaped, the upper side surface of the driving disc is attached to the end part of the sorting rod, and the center of the lower side of the driving disc is provided with a motor.

Furthermore, the driving disc is provided with a rubber pad corresponding to the contact side of the sorting rod, and the rubber pad is annular.

Furthermore, the upper side of the discharging groove is communicated with a discharging funnel.

Furthermore, a clamping cover is arranged at the joint of the discharging groove and the discharging funnel.

Furthermore, a plurality of material receivers are arranged below the single group of sorting rods and are funnel-shaped.

Furthermore, the lower side of the material receiver is communicated with a discharge pipe.

Further, the round frame is provided with a plurality of fixing holes, and the end part of the sorting rod is provided with a connecting lug.

A fruit size sorting method comprises a fruit size sorting device, the spacing between single group of sorting rods is debugged according to sorted fruit objects, and the preparation stage is as follows: firstly, starting a motor, and then conveying the fruit individuals to be sorted into a discharging hopper through a conveying device, wherein the tail end of the conveying device is attached to the inner wall of the discharging hopper, the conveying amount of the conveying device is controlled, and the fruits are prevented from being accumulated and blocked in a discharging groove;

fruit individual distribution stage: fall into different receivers according to the sizes of the fruits for collection, wherein the fruit individuals collected by the receivers close to the sorter are the smallest, and the fruits sequentially increase according to the receivers far away from the sorter), so that the sizes of the fruit individuals are orderly distinguished.

The invention has the following beneficial effects:

the process is to put into the blowing groove with mixing the fruit, because the layer board has certain gradient, the fruit gets into under the guide effect of silo down to on the letter sorting pole on every side, and continue to roll to outside circumference side on letter sorting pole, roll the in-process and drive each letter sorting pole syntropy rotation through the driving-disc, the fruit syntropy rotates on letter sorting pole, rolling ceaselessly, the final little individual fruit falls in the open small-angle position whereabouts of letter sorting pole, big individual fruit is then further letter sorting, letter sorting pole is divided into the multistage formula with the letter sorting of fruit, the position of the fruit whereabouts of equidimension not is different, sorting efficiency is improved, reduce the hand labor, letter sorting is also more accurate.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1: the structure of the invention.

FIG. 2: the invention splits the structure diagram.

FIG. 3: the invention has a split structure diagram at the bottom.

FIG. 4: the invention relates to a matching structure diagram of a circular frame and a sorting rod.

In the drawings, the components represented by the respective reference numerals are listed below:

the automatic sorting machine comprises a supporting plate 1, a sorter 2, a feeding groove 21, a feeding groove 22, a sorting rod 4, a circular frame 3, a driving disc 6, a motor 61, a rubber pad 62, a feeding funnel 5, a clamping cover 23, a material receiver 7, a discharging pipe 71, a fixing hole 31 and a connecting lug 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1-3: a fruit size sorting device comprises a circular supporting plate 1, wherein the cross section of the supporting plate 1 is in a shape of a minor arc, the arc is arched upwards, a sorter 2 is installed on the upper side of the supporting plate 1, the center of the sorter 2 corresponds to the center of the supporting plate 1 and is provided with a discharging groove 21 for placing the same type of fruit with different mixed sizes, a plurality of discharging grooves 22 are formed in the positions, corresponding to the side sides of the supporting plate 1, of the sorter 2, and the discharging grooves 22 are communicated with the discharging groove 21; the feed chute is 4 commonly, evenly distributed in sorter. The fruits roll downwards along the supporting plate under the action of gravity and are guided by the blanking groove.

The side of the supporting plate 1 corresponding to a single discharging groove 22 is provided with two sorting rods 4, the sorting rods 4 extend to a distance and are fixed on the same circular frame 3, and the connecting parts of the sorting rods 4 corresponding to the sides of the circular frame 3 and the supporting plate 1 are in rotary connection; the sorting rods extend from the side of the supporting plate to the round frame, and the distance between the two sorting rods is sequentially and uniformly opened from small to large. The axial of letter sorting pole is provided with the pivot, and the pivot is fixed between round frame and layer board, and the letter sorting pole can the axis rotate through the pivot.

The lower side of the supporting plate 1 is provided with a driving disc 6 for driving each sorting rod 4 to rotate.

According to the fruit sorting device, mixed fruits are placed into the feeding groove, due to the fact that the supporting plate has a certain inclination, the fruits enter the surrounding sorting rods under the guiding effect of the feeding groove and continue to roll towards the outer circumference side on the sorting rods, the sorting rods are driven to rotate in the same direction through the driving disc in the rolling process, the fruits rotate in the same direction on the sorting rods and roll continuously, finally, small individual fruits fall at the small-angle position where the sorting rods are opened, large individual fruits are further sorted, sorting of the fruits is divided into multiple sections through the sorting rods, the falling positions of the fruits with different sizes are different, sorting efficiency is improved, manual labor is reduced, and sorting is more accurate.

Wherein pivoted letter sorting pole is favorable to driving the fruit to get into letter sorting pole, because the individual of fruit is probably great, the possible block of a plurality of fruits is in the position of feed chute, leads to the unable normal blowing of this feed chute, and letter sorting pole correspondence is located the feed chute and can drive the fruit and get into letter sorting pole as early as possible, prevents the fruit screens.

As shown in fig. 3: the driving disk 6 is disk-shaped, the upper side surface of the driving disk is attached to the end part of the sorting rod 4, and the center of the lower side of the driving disk 6 is provided with a motor 61. The motor is a speed reducing motor, the sorting rod is driven by the driving disk, the driving disk is correspondingly attached to one side of the corresponding supporting plate of the sorting rod, and the friction force between the driving disk and the supporting plate is used for transmission.

As shown in fig. 2: the contact side of the driving disc 6 corresponding to the sorting rod 4 is provided with a rubber pad 62, and the rubber pad 62 is annular. Rubber pad and letter sorting pole direct contact, the rubber pad has elasticity, improves and the in close contact with nature of letter sorting pole, improves the fault-tolerant rate and increases frictional force.

As shown in fig. 2: the upper side of the discharging groove 22 is communicated with a discharging funnel 5. The feeding hopper is used for feeding, and fruits are uniformly stored in the feeding hopper for sequential feeding.

As shown in fig. 2: the discharge chute 22 is also provided with a clamping cover 23 corresponding to the connection part of the discharge funnel 5. Be used for the card on the blowing groove for prevent that the fruit whereabouts is too fast, the letter sorting pole comes untimely letter sorting, leads to the fruit to directly spill over at the upside of blowing groove.

As shown in fig. 1: a plurality of material receivers 7 are arranged below the single group of sorting rods 4, and the material receivers 7 are funnel-shaped. The material receivers are sequentially and tightly arranged, the sizes of the materials receivers for bearing fruits are basically consistent, the more the material receivers are arranged, the finer the material receivers are, the larger the material receivers are, and the material receivers are adjusted according to requirements.

As shown in fig. 1: the lower side of the material receiver 7 is communicated with a material outlet pipe 71. The discharging pipe further transfers the fruits in the material receiver for packaging.

As shown in fig. 4: the round frame 3 is provided with a plurality of fixing holes 31, and the end of the sorting rod 4 is provided with a connecting lug 41. The distance between the sorting rods is adjustable, and corresponding fixing holes are selected according to the sorted objects.

A fruit size sorting method comprises a fruit size sorting device, the spacing between single group of sorting rods 4 is debugged according to sorted fruit objects, and the preparation stage is as follows: the method comprises the following steps of firstly starting a motor 61, and then conveying the fruit individuals to be sorted into a discharging hopper 5 through a conveying device, wherein the tail end of the conveying device is attached to the inner wall of the discharging hopper 5, so that the internal damage of the fruit caused by the impact action of the height difference of the fruit is prevented, the conveying amount of the conveying device is controlled, and the fruit is prevented from being accumulated and blocked in a discharging groove;

fruit individual distribution stage: the fruits fall into different receivers 7 to be collected according to the sizes of the fruits, wherein the fruits collected by the receivers 7 close to the sorter 2 are the smallest, and the fruits are sequentially increased according to the receivers 7 far away from the sorter 2, so that the sizes of the fruits are orderly differentiated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.