CN112849527A

CN112849527A - Spherical fruit automatic sorting size and quantitative packing device

Info

Publication number: CN112849527A
Application number: CN202110099450.0A
Authority: CN
Inventors: 高博
Original assignee: Shenzhen Daqun Culture Co ltd
Current assignee: Shenzhen Daqun Culture Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-05-28

Abstract

The invention discloses a device for automatically sorting, sizing and quantitatively packaging spherical fruits, which comprises a main body, wherein an inner cavity with a backward opening is arranged in the main body, a connecting port with a forward opening is communicated with the front wall of the lower side of the inner cavity, a feeding hole with an upward opening is communicated with the upper wall of the inner cavity, a feeding pipeline is fixedly connected with the upper wall of the inner cavity, a feeding channel which is communicated up and down is arranged in the feeding pipeline, the upper wall of the feeding channel is communicated with the lower wall of the feeding hole, and two fixing plates are fixedly arranged on the upper wall of the inner cavity.

Description

Spherical fruit automatic sorting size and quantitative packing device

Technical Field

The invention relates to the field of packaging machinery, in particular to a device for automatically sorting, sizing and quantitatively packaging spherical fruits.

Background

The fruit is picked, the fruit is required to be sorted according to the size of the fruit, the qualified fruit is packaged and sold, unqualified fruit is sold at low price or used as raw materials for making fruit juice and the like, manual sorting is mostly adopted in the existing fruit sorting, the labor intensity of workers is high, the working efficiency is low, a large number of workers are hired, the production cost is improved, meanwhile, no protection work is usually worn in the manual sorting process, the sanitary state of the product is poor, and the safety is low.

Disclosure of Invention

The invention discloses a device for automatically sorting, sizing and quantitatively packaging spherical fruits, which comprises a main body, wherein an inner cavity with a backward opening is arranged in the main body, a connecting port with a forward opening is communicated with the front wall of the lower side of the inner cavity, a feed inlet with an upward opening is communicated with the upper wall of the inner cavity, a feed pipeline is fixedly connected with the upper wall of the inner cavity, a feed channel which is communicated up and down is arranged in the feed pipeline, the upper wall of the feed channel is communicated with the lower wall of the feed inlet, two fixed plates are fixedly arranged on the upper wall of the inner cavity, two rotating shafts are rotatably connected between the fixed plates, conveying belt wheels are fixedly arranged on the rotating shafts, five limit grooves are arranged on the conveying belt wheels, five bar-shaped conveying belts are connected between the two conveying belt wheels, and are slidably arranged in the limit grooves, the left wall of the upper side of the inner cavity is fixedly provided with a stop block, the right end of the stop block is an inclined plane, the inclined plane of the stop block is positioned on the upper side of the rod-shaped conveyer belt and is used for preventing fruits from sliding off, the interval between two adjacent rod-shaped conveyer belts in the front and back gradually widens from left to right, the lower end of the fixed plate is fixedly connected with two temporary storage boxes, a temporary storage cavity with an upward opening is arranged in each temporary storage box, the temporary storage cavity on the right side is positioned on the lower side of the wider interval and is a storage place for fruits with qualified volume, the temporary storage cavity on the left side is positioned on the lower side of the narrower interval and is a storage place for fruits with unqualified volume, the lower wall of each temporary storage cavity is an inclined plane, the lower wall of each temporary storage cavity is communicated with a discharge port with a, the upper wall of the linking channel is communicated with the lower wall of the discharge port on the right side, the left wall and the right wall of the lower side of the inner cavity are respectively and rotatably connected with two transmission shafts, the transmission shafts are fixedly connected with two transmission belt wheels, a transmission belt is connected between the two transmission belt wheels which are symmetrical front and back, a feeding cavity which is opened to the side far away from one side of the transmission shaft is arranged in the transmission belt, the feeding cavity is positioned on the lower side of the discharge port, the transmission shaft on the left side is positioned on the upper side of the transmission shaft on the right side, the feeding cavity on the right side is close to the right side, four weighing sensors are uniformly arranged on one side of the transmission shaft, a packing box is placed at the upper ends of the weighing sensors and is used for packing qualified fruits, the weighing sensors can weigh, and the spherical fruits fall into the space between the front and the back bar-shaped conveyer belts, and the left side of the space is narrower, so that the smaller spherical fruits fall into the temporary storage cavity on the left side, meanwhile, the smaller fruits in the temporary storage cavity at the left side fall into the feeding cavity at the left side through the discharge hole at the left side, at the moment, the transmission shaft at the left side rotates to drive the fruits in the feeding cavity at the left side to move backwards, then moving to the outside and carrying out post-treatment, the qualified spherical fruits on the rod-shaped conveyor belt continue moving to the right, because the interval between the front and the back bar-shaped conveyer belts on the right side is larger, the larger spherical fruits on the bar-shaped conveyer belts are driven to fall into the temporary storage cavity on the right side, simultaneously the right side the fruit of intracavity of keeping in pass through the right side the discharge gate with link up the passageway to the ration falls carry out the later stage packing in the packing box.

Beneficially, a motor is fixedly arranged in the lower wall of the inner cavity, the upper end of the motor is in power connection with a motor shaft, the right end of the left side of the transmission shaft is fixedly connected with a driven bevel gear, the upper side of the motor shaft is fixedly connected with a driving bevel gear, the left end of the driving bevel gear is meshed with the upper end of the driven bevel gear, the motor shaft is fixedly connected with a control block, the lower side of the motor shaft is in splined connection with a sliding shaft sleeve, the lower side of the sliding shaft sleeve is fixedly connected with a synchronous bevel gear, the left end of the right side of the transmission shaft is fixedly connected with a rotating bevel gear, the rotating bevel gear is positioned on the upper side of the synchronous bevel gear and is not meshed with the rotating bevel gear, an electromagnetic spring is connected between the lower end of the control, at the moment, the motor is started to drive the motor shaft to rotate, so that the drive bevel gear is driven to rotate, the driven bevel gear is driven to rotate at the same time, the transmission shaft on the left side is driven to rotate, the weighing sensor detects that the weight of the fruits in the packaging box reaches a specific value at the moment, the weighing sensor controls the control block to be powered on at the same time, so that the electromagnetic spring is compressed upwards, the sliding shaft sleeve is driven to move upwards at the same time, the synchronous bevel gear is driven to move upwards, the synchronous bevel gear is driven to be meshed with the rotation bevel gear, at the moment, the motor shaft rotates to drive the sliding shaft sleeve to rotate, the synchronous bevel gear is driven to rotate, and the rotation bevel gear is driven to rotate at the.

Beneficially, the backup pad has been set firmly on the inner chamber right wall, the backup pad lower extreme rotates and is connected with the universal driving shaft, the universal driving shaft lower extreme has linked firmly the carousel, be equipped with four through-holes that link up from top to bottom on the carousel, linking passageway right wall intercommunication has the slip chamber that the opening is rightward, the carousel left side is passed the slip chamber, and stretches in linking the passageway, and the left side the through-hole is located link up inside the passageway, the left side the through-hole upper and lower wall communicate respectively in link up the passageway, at this moment the universal driving shaft rotates, drives the carousel and rotates, and then drives the through-hole rotates, and then control the volume that the fruit dropped in the linking passageway.

Beneficially, the lower wall of the inner cavity is communicated with a transmission worm cavity, the right end of the motor is in power connection with a transmission worm, the right end of the transmission worm is rotatably connected to the right wall of the transmission worm cavity, the lower wall of the transmission worm cavity is rotatably connected with a transmission worm shaft, the lower side of the transmission worm shaft is fixedly connected with a transmission worm wheel, the front end of the transmission worm wheel is meshed with the rear end of the transmission worm, the upper side of the transmission worm shaft is fixedly connected with a linkage wheel, the upper end of the transmission worm shaft is rotatably connected with the lower end of the supporting plate, the rear end of the linkage wheel is fixedly connected with a poking rod, the lower end of the rear side of the poking rod is fixedly connected with a cylindrical pin, the upper end of the supporting plate is rotatably connected with a sheave shaft, the lower end of the sheave shaft is fixedly connected with a sheave, four sheave grooves which are communicated up and down are, the driving belt is connected between the two driving belt wheels, the motor is started at the moment to drive the driving worm to rotate, and then the driving worm wheel is driven to rotate, and meanwhile, the driving worm wheel shaft is driven to rotate, so that the linkage wheel is driven to rotate, and meanwhile, the poke rod and the cylindrical pin are driven to rotate around the driving worm wheel shaft, so that the grooved wheel is driven to rotate ninety degrees at each time, and meanwhile, the grooved wheel shaft is driven to rotate ninety degrees at each time, and then the linkage shaft is driven to rotate ninety degrees at each time.

Beneficially, the inner chamber antetheca intercommunication has the cavity, it rotates between the cavity upper and lower wall to be connected with and rotates the worm, the motor front end moves and is connected with synchronous worm, it has the synchronous worm wheel to link firmly on the rotation worm downside, the synchronous worm wheel right-hand member mesh in synchronous worm left end, right side the axis of rotation front end rotate connect in the cavity antetheca, right side the axis of rotation front side has linked firmly and has rotated the worm wheel, it meshes in to rotate the worm wheel left end rotate the worm right-hand member, start this moment the motor drives synchronous worm rotates, and then drives synchronous worm wheel rotates, drives simultaneously the worm rotates, and then drives rotate the worm wheel and rotate, and then drive the right side the axis of rotation rotates.

The invention has the beneficial effects that: the automatic sorting machine is simple to operate, can automatically sort spherical fruits by utilizing the rod-shaped conveying belt according to the volume of the spherical fruits, reduces the labor intensity of workers, improves the working efficiency, reduces the production cost, improves the product sale rate, and simultaneously improves the product safety because workers do not directly contact the fruits in the working process.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the overall structure of an automatic sorting, sizing and quantitative packaging device for spherical fruits according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;

FIG. 5 is an enlarged view of the structure of "D" in FIG. 1;

FIG. 6 is an enlarged view of "E" of FIG. 2;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a spherical fruit automatic sorting, sizing and quantitative packaging device, which comprises a main body 11, wherein an inner cavity 12 with a backward opening is arranged in the main body 11, a connecting port 70 with a forward opening is communicated with the front wall of the lower side of the inner cavity 12, a feeding port 14 with an upward opening is communicated with the upper wall of the inner cavity 12, a feeding pipeline 16 is fixedly connected with the upper wall of the inner cavity 12, a feeding channel 15 which is communicated up and down is arranged in the feeding pipeline 16, the upper wall of the feeding channel 15 is communicated with the lower wall of the feeding port 14, two fixing plates 52 are fixedly arranged on the upper wall of the inner cavity 12, two rotating shafts 18 are rotatably connected between the fixing plates 52, a conveying belt pulley 19 is fixedly arranged on the rotating shafts 18, five limiting grooves 53 are arranged on the conveying belt pulley 19, five rod-shaped conveying belts 54 are connected between the two conveying belt, the inner chamber 12 upside left side wall has set firmly dog 17, dog 17 right-hand member is the inclined plane, and the inclined plane of dog 17 is located clavate conveyer belt 54 upside, and is used for preventing the fruit landing, and front and back adjacent two interval between clavate conveyer belt 54 from left to right widens gradually, the fixed plate 52 lower extreme has linked firmly two temporary storage box 31, be equipped with the ascending chamber 32 of keeping in of opening in the temporary storage box 31, the right side the chamber 32 of keeping in is located the broad interval downside, and the right side be qualified fruit storage department of volume in the chamber 32 of keeping in, the left side the chamber 32 of keeping in is located narrower interval downside, and the left side be unqualified fruit storage department of volume in the chamber 32 of keeping in, the chamber 32 lower wall of keeping in is the inclined plane, and chamber 32 lower wall intercommunication of keeping in has opening decurrent discharge gate 33, and the right side temporary storage box 31 lower, a vertically through linking channel 20 is arranged in the linking pipeline 21, the upper wall of the linking channel 20 is communicated with the lower wall of the right discharge port 33, the left and right walls of the lower side of the inner cavity 12 are respectively and rotatably connected with two transmission shafts 22, the transmission shafts 22 are fixedly connected with transmission belt wheels 23, a transmission belt 24 is connected between the two transmission belt wheels 23 which are symmetrical front and back, a feeding cavity 25 which is opened to the side far away from the transmission shafts 22 is arranged in the transmission belt 24, the feeding cavity 25 is positioned at the lower side of the discharge port 33, the transmission shaft 22 at the left side is positioned at the upper side of the transmission shaft 22 at the right side, the feeding cavity 25 at the right side is positioned at the side close to the transmission shaft 22, four weighing sensors 26 are uniformly arranged at one side, a packing box 45 is placed at the upper end of each weighing sensor 26, the packing box 45 is used for, at this time, a large amount of spherical fruits are manually put into the inner cavity 12 through the feeding hole 14 and the feeding channel 15, and the spherical fruits fall into the space between the front and back bar-shaped conveyer belts 54, because the space is narrower on the left side, the smaller spherical fruits fall into the temporary storage cavity 32 on the left side, and simultaneously the smaller fruits in the temporary storage cavity 32 on the left side fall into the feeding cavity 25 on the left side through the discharge hole 33 on the left side, at this time, the transmission shaft 22 on the left side rotates to drive the fruits in the feeding cavity 25 on the left side to move backwards, and then move to the outside and perform post-treatment, the qualified spherical fruits on the bar-shaped conveyer belts 54 continue to move rightwards, because the space between the front and back bar-shaped conveyer belts 54 on the right side is larger, the larger spherical fruits on the bar-shaped conveyer belts 54 are driven to fall into, simultaneously the right side fruit in the chamber 32 of keeping in passes through the right side discharge gate 33 with link up passageway 20 to the ration falls to carry out the later stage packing in the packing box 45.

Beneficially, a motor 44 is fixedly arranged in the lower wall of the inner cavity 12, the upper end of the motor 44 is in power connection with a motor shaft 49, the right end of the left side of the transmission shaft 22 is fixedly connected with a driven bevel gear 51, the upper side of the motor shaft 49 is fixedly connected with a driving bevel gear 50, the left end of the driving bevel gear 50 is meshed with the upper end of the driven bevel gear 51, the motor shaft 49 is fixedly connected with a control block 48, the lower side of the motor shaft 49 is in splined connection with a sliding shaft sleeve 66, the lower side of the sliding shaft sleeve 66 is fixedly connected with a synchronous bevel gear 67, the left end of the right side of the transmission shaft 22 is fixedly connected with a rotating bevel gear 46, the rotating bevel gear 46 is located on the upper side of the synchronous bevel gear 67, the synchronous bevel gear 67 is not meshed with the rotating bevel gear 46, an electromagnetic spring 47, and the control block 48 is electrically connected with the weighing sensor 26, at this time, the motor 44 is started to drive the motor shaft 49 to rotate, so as to drive the driving bevel gear 50 to rotate, and simultaneously drive the driven bevel gear 51 to rotate, so as to drive the transmission shaft 22 on the left side to rotate, at this time, the weighing sensor 26 detects that the weight of the fruit in the packing box 45 reaches a specific value, at the same time, the weighing sensor 26 controls the control block 48 to be electrified, so as to achieve the purpose that the electromagnetic spring 47 compresses upwards, and simultaneously drive the sliding shaft sleeve 66 to move upwards, so as to drive the synchronous bevel gear 67 to move upwards, and simultaneously drive the synchronous bevel gear 67 to be meshed with the rotating bevel gear 46, at this time, the motor shaft 49 rotates, so as to drive the sliding shaft sleeve 66 to rotate, so as to drive the synchronous bevel gear 67, thereby driving the right-side transmission shaft 22 to rotate.

Beneficially, a supporting plate 34 is fixedly arranged on the right wall of the inner cavity 12, the lower end of the supporting plate 34 is rotatably connected with a linkage shaft 35, the lower end of the linkage shaft 35 is fixedly connected with a rotary table 40, four through holes 39 which are through up and down are formed in the rotary table 40, the right wall of the linking channel 20 is communicated with a sliding cavity 41 with a rightward opening, the left side of the rotary table 40 penetrates through the sliding cavity 41 and extends into the linking channel 20, the through holes 39 are located in the linking channel 20, the upper wall and the lower wall of the through holes 39 are respectively communicated with the linking channel 20, at the moment, the linkage shaft 35 rotates to drive the rotary table 40 to rotate, so that the through holes 39 are driven to rotate, and the amount of fruits falling in the linking channel 20 is.

Beneficially, the lower wall of the inner cavity 12 is communicated with a transmission worm cavity 29, the right end of the motor 44 is connected with a transmission worm 27 in a power mode, the right end of the transmission worm 27 is connected to the right wall of the transmission worm cavity 29 in a rotating mode, the lower wall of the transmission worm cavity 29 is connected with a transmission worm wheel shaft 30 in a rotating mode, a transmission worm wheel 28 is fixedly connected to the lower side of the transmission worm wheel shaft 30, the front end of the transmission worm wheel 28 is meshed with the rear end of the transmission worm 27, a linkage wheel 36 is fixedly connected to the upper side of the transmission worm wheel shaft 30, the upper end of the transmission worm wheel shaft 30 is connected to the lower end of the supporting plate 34 in a rotating mode, a poking rod 55 is fixedly connected to the rear end of the poking rod 55, a cylindrical pin 63 is fixedly connected to the lower end of the supporting plate 34 in a rotating mode, a grooved wheel shaft 64 is fixedly, the opening of the sheave groove 38 is far from the sheave shaft 64, the sheave shaft 64 and the linkage shaft 35 are respectively and fixedly connected with a transmission belt wheel 43, a transmission belt 42 is connected between the two transmission belt wheels 43, at this time, the motor 44 is started to drive the transmission worm 27 to rotate, further drive the transmission worm wheel 28 to rotate, further drive the transmission worm wheel shaft 30 to rotate, further drive the linkage wheel 36 to rotate, simultaneously drive the poke rod 55 and the cylindrical pin 63 to rotate around the transmission worm wheel shaft 30, further drive the sheave 37 to rotate ninety degrees every time, and simultaneously drive the sheave shaft 64 to rotate ninety degrees every time, further drive the linkage shaft 35 to rotate ninety degrees every time.

Beneficially, the inner chamber 12 antetheca intercommunication has cavity 60, it rotates to be connected with between the cavity 60 upper and lower wall and rotates worm 56, motor 44 front end movingly connects with synchronous worm 61, it has synchronous worm wheel 62 to link firmly on the rotation worm 56 downside, synchronous worm wheel 62 right-hand member mesh in synchronous worm 61 left end, the right side the axis of rotation 18 front end rotate connect in the cavity 60 antetheca, the right side the axis of rotation 18 front side links firmly rotates worm wheel 57, it meshes in to rotate worm wheel 57 left end rotate worm 56 right-hand member, start this moment motor 44, drive synchronous worm 61 rotates, and then drives synchronous worm wheel 62 rotates, drives simultaneously rotate worm 56 rotates, and then drives rotate worm wheel 57 and rotate, and then drives the right side the axis of rotation 18 rotates.

The following will describe in detail the steps of using the automatic sorting, sizing and quantitative packaging device for spherical fruits in this document with reference to fig. 1 to 7:

initially, the electromagnetic spring 47 is in a natural state at this time, and the rotation bevel gear 46 is not engaged with the synchronizing bevel gear 67.

At this time, a large amount of spherical fruits are manually put into the inner cavity 12 through the feed inlet 14 and the feed passage 15, and the spherical fruits fall into the space between the front and rear two bar-shaped conveyer belts 54, and the motor 44 is simultaneously started to drive the synchronous worm 61 to rotate, and further drive the synchronous worm wheel 62 to rotate, and simultaneously drive the rotating worm 56 to rotate, and further drive the rotating worm wheel 57 to rotate, and further drive the right rotating shaft 18 to rotate, and further drive the spherical fruits to move to the right, because the space is narrower on the left side, smaller spherical fruits fall into the left temporary storage cavity 32 when the spherical fruits move to the right, and smaller fruits in the left temporary storage cavity 32 fall into the left feed cavity 25 through the left discharge port 33, and at this time, the motor 44 drives the motor shaft 49 to rotate, and further drive the driving bevel gear 50 to rotate, and simultaneously drive the driven bevel, then drive the left transmission shaft 22 to rotate, drive the fruit in the left feeding cavity 25 to move backward, and then move to the outside and perform post-treatment, at the same time, the qualified spherical fruit in the space between the two bar-shaped conveyer belts 54 continues to move to the right, because the space on the right is larger, the larger spherical fruit on the bar-shaped conveyer belts 54 falls into the right temporary storage cavity 32, at the same time, the fruit in the right temporary storage cavity 32 falls through the right discharge port 33, and falls into the packing box 45 right under the right connecting channel 20 through the connecting channel 20 and the left through hole 39, at the same time, the weighing sensor 26 weighs the packing box 45, the weighing sensor 26 detects that the weight of the fruit in the packing box 45 reaches a specific value, at the same time, the weighing sensor 26 controls the control block 48 to be electrified, and then the electromagnetic spring 47 is compressed upward, and at the same time, the, simultaneously drives the synchronous bevel gear 67 to be meshed with the rotating bevel gear 46, at the same time, the motor shaft 49 rotates to drive the sliding shaft sleeve 66 to rotate, further drives the synchronous bevel gear 67 to rotate, simultaneously drives the rotating bevel gear 46 to rotate, further drives the right transmission shaft 22 to rotate, simultaneously drives the right conveyor belt 24 to move backwards, further drives the packing box 45 filled with fruits to move backwards, simultaneously manually puts the empty packing box 45 on the upper end of the weighing sensor 26 through the connecting port 70, when the right transmission shaft 22 rotates, simultaneously the weighing sensor 26 controls the motor 44 and drives the transmission worm 27 to rotate, further drives the transmission worm wheel 28 to rotate, simultaneously drives the transmission worm wheel shaft 30 to rotate, further drives the linkage wheel 36 to rotate, simultaneously drives the poking rod 55 and the cylindrical pin 63 to rotate around the transmission worm wheel shaft 30, further drives the grooved wheel 37 to rotate ninety degrees, and simultaneously drives the grooved wheel shaft 64 to rotate, and then drive universal driving shaft 35 and rotate ninety degrees, drive carousel 40 simultaneously and rotate ninety degrees, and then drive rear side through-hole 39 and rotate to link up in the passageway 20, in rear side through-hole 39 rotated to link up the passageway 20 completely, this space-time packing box 45 just moved to link up the passageway 20 downside to carry out next round of ration packing, carousel 40 rotates simultaneously and temporarily stores the fruit in the chamber 32 in the right side when preventing right side transmission shaft 22 to rotate and falls.

The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a spherical fruit automatic sorting size and quantitative packing plant, includes the main part, its characterized in that: an inner cavity with a backward opening is arranged in the main body, a front wall of the lower side of the inner cavity is communicated with a connecting port with a forward opening, an upper wall of the inner cavity is communicated with a feed inlet with an upward opening, the upper wall of the inner cavity is fixedly connected with a feed pipeline, a feed channel which is communicated up and down is arranged in the feed pipeline, the upper wall of the feed channel is communicated with the lower wall of the feed inlet, two fixed plates are fixedly arranged on the upper wall of the inner cavity, two rotating shafts are rotatably connected between the fixed plates, a conveying belt pulley is fixedly arranged on the rotating shafts, five limiting grooves are arranged on the conveying belt pulley, five bar-shaped conveying belts are connected between the two conveying belt pulleys, the bar-shaped conveying belts are slidably arranged in the limiting grooves, a stop block is fixedly arranged on the left wall of the upper side of, the interval between two adjacent bar-shaped conveying belts in the front and back gradually widens from left to right, the lower end of the fixed plate is fixedly connected with two temporary storage boxes, a temporary storage cavity with an upward opening is arranged in each temporary storage box, the temporary storage cavity on the right side is positioned on the lower side of a wider interval, the temporary storage cavity on the right side is a storage place for fruits with qualified volume, the temporary storage cavity on the left side is positioned on the lower side of a narrower interval, the temporary storage cavity on the left side is a storage place for fruits with unqualified volume, the lower wall of the temporary storage cavity is an inclined plane and is communicated with a discharge port with a downward opening, the lower end of the temporary storage box on the right side is fixedly connected with a linking pipeline, a linking channel which is communicated up and down is arranged in the linking pipeline, the upper wall of the linking channel is communicated with the lower wall of, two of front and back symmetry be connected with the conveyer belt between the conveyer belt, locate the opening in the conveyer belt and to keeping away from the pay-off chamber of transmission shaft one side, the pay-off chamber is located the discharge gate downside, the left side the transmission shaft is located the right side transmission shaft upside, right side the pay-off chamber is close to the right side transmission shaft one side align to grid is equipped with four weighing sensor, just the packing box has been placed to the weighing sensor upper end, the packing box is used for packing qualified fruit, just weighing sensor can be right the weighing sensor upside the packing box is weighed.

2. The apparatus for automatically sorting, sizing and quantitatively packaging spherical fruits according to claim 1, wherein: a motor is fixedly arranged in the lower wall of the inner cavity, the upper end of the motor is in power connection with a motor shaft, the right end of the transmission shaft on the left side is fixedly connected with a driven bevel gear, the upper side of the motor shaft is fixedly connected with a driving bevel gear, the left end of the driving bevel gear is meshed with the upper end of the driven bevel gear, the motor shaft is fixedly connected with a control block, a sliding shaft sleeve is connected with the lower side of the motor shaft through a spline, the lower side of the sliding shaft sleeve is fixedly connected with a synchronous bevel gear, the left end of the transmission shaft at the right side is fixedly connected with a rotating bevel gear, the rotating bevel gear is positioned at the upper side of the synchronous bevel gear, the synchronous bevel gear is not meshed with the rotating bevel gear, an electromagnetic spring is connected between the lower end of the control block and the upper end of the sliding shaft sleeve, and the control block is electrically connected with the electromagnetic spring, and the control block is electrically connected with the weighing sensor.

3. The apparatus for automatically sorting, sizing and quantitatively packaging spherical fruits according to claim 2, wherein: the inner chamber right wall is provided with a supporting plate fixedly, the lower end of the supporting plate is connected with a linkage shaft in a rotating mode, the lower end of the linkage shaft is fixedly connected with a rotary table, four through holes which are communicated from top to bottom are formed in the rotary table, the linkage channel right wall is communicated with a sliding cavity with a rightward opening, the rotary table left side penetrates through the sliding cavity and stretches into the linkage channel, the through holes are located inside the linkage channel, and the through holes are located on the left side and are communicated with the linkage channel.

4. The apparatus for automatically sorting, sizing and quantitatively packaging spherical fruits according to claim 3, wherein: the lower wall of the inner cavity is communicated with a transmission worm cavity, the right end of the motor is in power connection with a transmission worm, the right end of the transmission worm is rotatably connected to the right wall of the transmission worm cavity, the lower wall of the transmission worm cavity is rotatably connected with a transmission worm wheel shaft, the lower side of the transmission worm wheel shaft is fixedly connected with a transmission worm wheel, the front end of the transmission worm wheel is meshed with the rear end of the transmission worm, the upper side of the transmission worm wheel shaft is fixedly connected with a linkage wheel, the upper end of the transmission worm wheel shaft is rotatably connected with the lower end of the supporting plate, the rear end of the linkage wheel is fixedly connected with a poking rod, the lower end of the rear side of the poking rod is fixedly connected with a cylindrical pin, the upper end of the supporting plate is rotatably connected with a sheave shaft, the lower end of the sheave shaft is fixedly connected with a sheave, four sheave grooves which are communicated, a transmission belt is connected between the two transmission belt wheels.

5. The apparatus for automatically sorting, sizing and quantitatively packaging spherical fruits according to claim 1, wherein: the inner chamber antetheca intercommunication has the cavity, it rotates between the cavity upper and lower wall to be connected with and rotates the worm, the motor front end moves and is connected with synchronous worm, it has synchronous worm wheel to link firmly on the rotation worm downside, synchronous worm wheel right-hand member mesh in synchronous worm left end, right side the axis of rotation front end rotate connect in the cavity antetheca, the right side the axis of rotation front side has linked firmly the rotation worm wheel, it meshes in to rotate the worm left end.