CN114682475A - Vibration centrifugal type automatic fruit selecting device - Google Patents

Abstract

The invention discloses a vibration centrifugal type automatic fruit selection device which comprises a fruit storage assembly, a fruit selection assembly and a driving assembly, wherein the fruit storage assembly is arranged on the fruit selection assembly, the fruit selection assembly comprises a screen (2) and a fruit selection bin (3), the screen (2) is driven by the driving assembly to rotate and vibrate to screen fruits, and the screened excellent fruits and secondary fruits are respectively stored and taken out through the fruit selection bin (3). The fruit sorting machine is simple in structure and convenient to carry, can overcome the defects of long time consumption and non-uniform standard of the original manual fruit sorting, and improves the fruit sorting efficiency.

Description

Vibration centrifugal type automatic fruit selecting device

Technical Field

The invention relates to the technical field of fruit selection devices, in particular to a vibration centrifugal type automatic fruit selection device.

Background

In the fruit harvesting season, professional fruit picking and fruit selecting tasks with ten thousand jin of face number per day are mainly performed through fruit picking, fruit selecting and loading, while the field fruit selecting process is basically completed manually at present, so that the time consumption and the labor consumption are long, disputes even disputes occur sometimes due to the fact that fruit selecting standards are inconsistent between buyers and farmers, the efficiency of a transaction process is low, and harmony is influenced. At present, the facility for automatically selecting fruits is only provided with a large freezing warehouse (actually a fruit transfer station), is relatively large in size (about four to five meters long), and does not have the condition of field screening.

Patent application for application number CN202021856992.5 provides a novel apple fruit selection device, and the device includes the shale shaker, the lower extreme fixedly connected with fixed bolster of the left and right sides of shale shaker, be provided with the different screening hole of a plurality of diameters on the shale shaker, be provided with between the vibrting spear and accomodate the groove, fixed bolster bottom side internal surface top fixedly connected with a plurality of and accomodate the collecting box that the groove corresponds. The device is provided with the different screening hole of a plurality of diameters on the shale shaker at first, the continuous grow of diameter of turning right from a left side screening hole, the diameter is little can fall from the screening hole earlier, the big apple of diameter continues to roll downwards and seeks the screening hole that matches with it size and fall down, the connecting rod drives the vibrting spear and rotates, beat the shale shaker with fixed frequency, make the shale shaker vibrations, prevent that the big apple of diameter from plugging up little screening hole, be provided with between the vibrting spear and accomodate the groove, the apple falls into by the screening hole and accomodates the groove, then accomodate the groove and rotate along with the connecting rod, put into the collecting box with the apple. The device is large in size and not easy to carry, and the device is low in efficiency in practical application.

The patent application with the application number of CN202021913243.1 also provides a screening machine capable of screening the size of fruits, the device comprises a base, a cylinder body is movably connected to the bottom of the inner wall of the base, telescopic rods are fixedly installed at the top and the bottom of the left side of the cylinder body, a screening net is fixedly installed on the inner wall of the left side of the cylinder body, a slide block is movably connected to the inner wall of the bottom of the base, fixed rods are fixedly installed at the top and the bottom of the right side of the inner wall of the base, the screening machine capable of screening the size of fruits can drive the connecting column to move through the reciprocating movement of the movable rod, the cylinder body starts to move because the left side of the connecting column is fixedly connected with the right side of the cylinder body, the slide block also moves along with the cylinder body in the moving process, the telescopic rods also contract and stretch, the fruits can fall from the screening holes of the screening net in the moving process of the cylinder body, the fruits with different sizes can be separated, thereby achieving the effect of screening the sizes of the fruits. Similarly, the device is less efficient in practical applications.

Disclosure of Invention

In order to solve the problems, the invention provides a vibration centrifugal type automatic fruit sorting device which comprises a fruit storage assembly, a fruit sorting assembly and a driving assembly, wherein the fruit storage assembly is arranged on the fruit sorting assembly, the fruit sorting assembly comprises a screen and a fruit sorting bin, the screen is driven by the driving assembly to rotate and vibrate to screen fruits, and screened superior fruits and screened inferior fruits are respectively stored and taken out through the fruit sorting bin.

Specifically, the fruit storage assembly comprises a funnel, and the funnel is arranged on the screen mesh through a funnel support.

Specifically, the screen comprises an inner disc, and secondary fruit holes and excellent fruit holes are formed in the inner disc outwards in sequence; the screen is connected with the driving assembly through a screen connecting rod, and the screen connecting rod is arranged at the bottom of the inner disc.

Specifically, the fruit separating bin comprises a secondary fruit bin and a superior fruit bin, wherein a secondary fruit bin outlet is formed in the secondary fruit bin, and a secondary fruit bin slope inclined to the secondary fruit bin outlet is further arranged in the secondary fruit bin; the fruit bin is provided with a fruit bin outlet, and a fruit bin slope inclined to the fruit bin outlet is further arranged in the fruit bin.

Specifically, drive assembly includes vibrating motor and rotation motor, it is rotatory that the rotation motor drives the transmission shaft through the belt, vibrating motor drives the transmission shaft vibration through the vibrating motor connecting rod.

Specifically, a plurality of transmission top holes and buffering top holes are formed in the top of the transmission shaft, the screen mesh connecting rod is inserted into the transmission top holes, buffering top hole springs which are higher than the top surface of the transmission shaft are arranged in the buffering top holes, and the buffering top hole springs are connected with the screen mesh; the bottom of the transmission shaft is provided with a bottom hole, and the connecting rod of the vibration motor is embedded with the bottom hole.

Specifically, a transmission top hole spring is arranged in the transmission top hole.

Specifically, a bottom hole spring is arranged in the bottom hole.

The invention has the beneficial effects that: simple structure, portable can improve original artifical screening fruit and consume long time, the not uniform shortcoming of standard, promotes the fruit selection efficiency.

Drawings

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

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a first schematic diagram of a screen structure;

FIG. 5 is a schematic diagram of a screen structure II;

FIG. 6 is a schematic view of a fruit separating bin;

FIG. 7 is a first schematic view of a transmission shaft;

FIG. 8 is a second schematic view of the structure of the transmission shaft;

FIG. 9 is a schematic structural diagram of a vibration motor;

in the figure, 1-funnel, 2-screen, 3-fruit separating bin, 4-vibrating motor, 5-fruit bin bracket, 6-funnel bracket, 7-rotating motor, 8-motor fixing platform, 9-transmission shaft, 10-belt, 21-inner disc, 22-screen connecting rod, 23-secondary fruit hole, 24-excellent fruit hole, 31-secondary fruit bin slope, 32-secondary fruit bin, 33-excellent fruit bin, 34-excellent fruit bin outlet, 35-excellent fruit bin slope, 36-secondary fruit bin outlet, 37-transmission hole, 45-vibrating motor connecting rod, 91-buffer top hole, 92-transmission top hole spring, 93-bottom hole, 94-transmission top hole and 95-belt groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments and features of the embodiments described below can be combined with each other without conflict.

The automatic fruit selection device is designed for solving the practical experience of the harvest season of fruits (including kiwi fruits or oranges and the like) in rural areas, aiming at the defects of long processes of on-site fruit picking and selecting, time consumption, labor consumption, non-uniform fruit selection standards and the like, is convenient to carry, high in fruit selection efficiency and suitable for fruits of different specifications and sizes, and concretely refers to the embodiment.

Example 1:

referring to fig. 1-9, a vibration centrifugal type automatic fruit sorting device comprises a fruit storage assembly, a fruit sorting assembly and a driving assembly, wherein the fruit storage assembly is arranged on the fruit sorting assembly, the fruit sorting assembly comprises a screen 2 and a fruit sorting bin 3, the screen 2 is driven by the driving assembly to rotate and vibrate to screen fruits, and the screened excellent fruits and secondary fruits are respectively stored and taken out through the fruit sorting bin 3.

Further, in this embodiment, the fruit storage assembly includes a funnel 1, the funnel 1 is disposed on the screen 2 through a funnel support 6, the funnel support 6 is used for connecting the screen 2 and the funnel 1, the number of the funnel supports 6 is four, and the gap between the funnel supports 6 is designed to be 1-2 times of the fruit size, so as to ensure that the fruit passes through; by means of the hopper 1 and the hopper support 6, the speed and the amount of fruit entering the screen 2 are limited, so that the size of the fruit on the inner tray 21 is kept to such an extent that it does not disturb the screening. Specifically, funnel 1 is used for depositing the fruit that has not sieved temporarily, just the bottom of funnel 1 keeps certain distance with screen cloth 2 to the fruit can leak smoothly, and the bottom export of funnel 1 is the same with the inner pan 21 bore of screen cloth 2, guarantees that the fruit that comes out from funnel 1 preferentially falls on inner pan 21.

Further, in this embodiment, the screen 2 includes an inner disc 21, the inner disc 21 is sequentially provided with annular secondary fruit holes 23 and annular excellent fruit holes 24, the annular secondary fruit holes 23 are of a multilayer structure, so that fruits smaller than the size of the screen 2 can fall from the screen 2 in the fruit diffusion process, fruits larger than the size of the screen 2 can continue to diffuse, and it is ensured that no secondary fruits diffuse to the peripheral excellent fruit holes 24 as much as possible; the screen 2 is connected with the driving assembly through a screen connecting rod 22, and the screen connecting rod 22 is arranged at the bottom of the inner disc 21 (the screen 2 and the funnel 1 with different sizes can be replaced according to actual requirements). The screen 2 is designed specially, and the inner disc 21 of the screen is matched with the funnel 1 for use, so that the fruits are ensured to enter the screen 2 at the beginning and are fixed in the center of the screen 2, and the fruit diffusion center is the inner disc 21.

Specifically, the width of the secondary fruit holes 23 is consistent with the specified size of the fruits (in the case of kiwi fruits and oranges, the shapes of the kiwi fruits and the oranges are more regular, and the sizes of the fruits with the corresponding quality specifications can be measured actually), so that the secondary fruits are ensured to fall into the secondary fruit bin 32; the width of the outmost excellent fruits 24 is larger than the maximum diameter of the excellent fruits, and the excellent fruits are guaranteed to fall into the excellent fruit bin 33 completely.

Specifically, the screen 2 is connected with the transmission shaft 9 through a screen connecting rod 22, and the screen connecting rod 22 is embedded in the transmission top hole 9 of the transmission shaft 9 and is in pressing contact with the transmission top hole spring 92.

Further, in the present embodiment, the fruit separating bin 3 includes a secondary fruit bin 32 and a good fruit bin 33, the secondary fruit bin 32 is provided with a secondary fruit bin outlet 36, and a secondary fruit bin slope 31 inclined to the secondary fruit bin outlet 36 is further provided in the secondary fruit bin 32; the fruit bin 33 is provided with a fruit bin outlet 34, and a fruit bin slope 35 inclined to the fruit bin outlet 34 is further arranged in the fruit bin 33.

Further, in this embodiment, a transmission hole 37 is disposed inside the secondary fruit bin 32, the transmission hole 37 is used to limit the lateral swing of the transmission shaft 9, but does not limit the rotation of the transmission shaft 9, and grease can be applied between the transmission hole 37 and the transmission shaft 9 for lubrication in order to ensure the rotation of the transmission shaft 9.

Further, in the present embodiment, the fruit separating bin 3 is disposed on the fruit bin support 5.

Specifically, still be provided with motor fixed station 8 on the fruit storehouse support 5, drive assembly sets up on motor fixed station 8.

Further, in this embodiment, the drive assembly includes vibrating motor 4 and rotation motor 7, it is rotatory that rotation motor 7 drives transmission shaft 9 through belt 10, vibrating motor 4 drives transmission shaft 9 through vibrating motor connecting rod 45 and vibrates. By controlling the rotation speed of the rotating motor 7 and the vibration frequency of the vibration motor 4, the fruit can be diffused from inside to outside on the screen 2 by utilizing the centrifugal force caused by vibration and rotation, and the fruit does not jump greatly.

Specifically, be provided with race 95 on the transmission shaft 9, race 95 is connected with belt 10, rotates motor 7 and drives transmission shaft 9 through belt 10 and rotate at the uniform velocity, can set up many belts 10, and many belts 10 are connected and can be born the fluctuation that the vibration brought, prevent that the belt from droing.

Further, in this embodiment, the top of the transmission shaft 9 is provided with 6 transmission top holes 94 and buffer top holes 91, the screen connecting rod 22 is inserted into the transmission top holes 94, buffer top hole springs higher than the top of the transmission shaft 9 are arranged in the buffer top holes 91, the buffer top hole springs are in pressing contact with the screen 2, and the buffer top hole springs are used for buffering the vibration of the screen 2; the bottom of the transmission shaft 9 is provided with a bottom hole 93, the vibration motor connecting rod 45 is embedded with the bottom hole 93, the mutual free rotation is kept, the vibration motor connecting rod and the bottom hole spring are in extrusion contact, and the upper structure of the device is forced to vibrate through the vibration motor 4.

Further, in the present embodiment, the 6 transmission top holes 94 are distributed in a regular hexagon.

Further, in the present embodiment, a transmission top hole spring 92 is disposed in the transmission top hole 94, the screen connecting rod 22 is inserted into the transmission top hole 94 and is in pressing contact with the transmission top hole spring 92, and the top hole spring 92 is used for buffering the vibration of the screen connecting rod 22.

Further, in this embodiment, a bottom hole spring is disposed in the bottom hole 93, and the bottom hole spring is used for buffering the vibration between the transmission shaft 9 and the vibration motor connecting rod 45.

It can be understood that the size of the whole device can be increased in proportion according to actual requirements to further improve the fruit selection efficiency; the screen 2 can be replaced by screens 2 with different screen hole sizes according to the type and size of the selected fruits.

The working principle of this application does: powering on the vibration motor 4 and the rotating motor 7, starting the device, and placing corresponding fruit baskets below the secondary fruit bin outlet 36 and the excellent fruit bin outlet 34; then the vibration motor 4 drives the transmission shaft 9 to vibrate; under the action of the buffering top hole spring, the transmission top hole spring 92 and the bottom hole spring, the transmission shaft 9 can drive the screen 2 and the funnel 1 above the screen to vibrate after vibrating; meanwhile, the vibration motor 4 is equivalently fixedly connected with the whole device, so that the whole device can vibrate with a smaller amplitude; meanwhile, the rotating motor 7 drives the transmission shaft 9 to rotate at a constant speed, the rotating shaft 9 drives the screen connecting rod 22, and the screen connecting rod 22 drives the screen 2 and the funnel 1 to rotate along with the screen; when selecting fruits, the fruits to be screened are poured down from the upper part of the funnel 1, the fruits are limited by the funnel support 6 and fall on the inner disc 21 in a certain quantity and scale, under the action of centrifugal force and vibration, the fruits are continuously diffused from inside to outside on the screen 2, the secondary fruits fall into the secondary fruit bin 32 from the annular secondary fruit holes 23 and roll out from the secondary fruit bin outlet 36 along the secondary fruit bin slope 31 along with vibration; similarly, when the fruit spreads to the peripheral annular fruit holes 24, the fruit drops to the fruit bin 33 and rolls out of the fruit bin outlet 34 along the fruit bin ramp 35 with vibration; the speed of adding the fruits to be screened can be determined according to the fruit quantity in the funnel 1, so that the purposes of automatically screening superior fruits and inferior fruits are achieved.

The automatic fruit screening device is small in size and convenient to carry (the minimum length, width and height are 40 x 60, and common tricycles can be carried easily); the automatic fruit screening device can overcome the defects of long time consumption and non-uniform standard of the prior manual fruit screening, and improve the fruit screening efficiency; the special design of the transmission shaft 9 ensures that the screen 2 rotates at a constant speed while vibrating, thereby realizing the fruit diffusion from inside to outside; the special screen 2 and the fruit separating bin 3 can ensure that secondary fruits and superior fruits can be accurately separated according to the size; the screen 2 can be customized in advance and changed on site according to different fruit selection standards, so that different screening requirements are met.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which represent the orientations or positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the above embodiments, the basic principle and the main features of the present invention and the advantages of the present invention are described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, and that modifications and variations can be made by one skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a centrifugal automatic fruit selection device of vibration, its characterized in that deposits subassembly, fruit including the fruit and selects separately subassembly and drive assembly, the fruit is deposited the subassembly and is set up on the fruit and selects separately the subassembly, the fruit is selected separately the subassembly and is included screen cloth (2) and branch fruit storehouse (3), drives screen cloth (2) rotation and vibration through drive assembly, sieves the fruit, deposits respectively and takes out the excellent fruit and inferior fruit of screening out through dividing fruit storehouse (3).

2. A vibratory centrifugal automatic fruit selection apparatus according to claim 1 wherein said fruit storage assembly includes a hopper (1), said hopper (1) being mounted on a screen (2) by a hopper support (6).

3. A vibratory centrifugal automatic fruit selection device according to claim 1, wherein said screen (2) comprises an inner disc (21), said inner disc (21) being provided with secondary fruit holes (23) and excellent fruit holes (24) in sequence outwardly; the screen (2) is connected with the driving assembly through a screen connecting rod (22), and the screen connecting rod (22) is arranged at the bottom of the inner disc (21).

4. A vibratory centrifugal automatic fruit sorting device according to claim 1, wherein said sub-silos (3) comprise secondary silos (32) and a good silo (33), said secondary silos (32) being provided with secondary silo outlets (36), and said secondary silos (32) being further provided with secondary silo ramps (31) disposed therein which are inclined to the secondary silo outlets (36); a fruit bin outlet (34) is arranged on the fruit bin (33), and a fruit bin slope (35) inclined to the fruit bin outlet (34) is further arranged in the fruit bin (33).

5. A vibratory centrifugal type automatic fruit sorting device according to claim 1, wherein said drive assembly includes a vibration motor (4) and a rotation motor (7), said rotation motor (7) rotates a transmission shaft (9) through a belt (10), said vibration motor (4) vibrates the transmission shaft (9) through a vibration motor link (45).

6. A vibratory centrifugal type automatic fruit sorting device according to claim 5, wherein a plurality of transmission top holes (94) and buffering top holes (91) are provided at the top of the transmission shaft (9), the screen connecting rod (22) is inserted into the transmission top holes (94), buffering top hole springs are provided in the buffering top holes (91) and are higher than the top surface of the transmission shaft (9), and the buffering top hole springs are connected with the screen (2); the bottom of the transmission shaft (9) is provided with a bottom hole (93), and the vibration motor connecting rod (45) is embedded with the bottom hole (93).

7. A vibratory centrifugal fruit picker as claimed in claim 6, wherein said drive eye (94) has a drive eye spring (92) disposed therein.

8. A vibratory centrifugal fruit picker according to claim 6, wherein bottom hole springs are provided in said bottom holes (93).

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