CN112319903A

CN112319903A - Intelligent fruit weighing equipment

Info

Publication number: CN112319903A
Application number: CN202011322765.9A
Authority: CN
Inventors: 谢天翼; 陈信; 陈广胜; 陆毅华; 林妙霞
Original assignee: Guangzhou Huaruibote Technology Co ltd
Current assignee: Guangzhou Huaruibote Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-02-05

Abstract

The invention relates to the technical field of fruit weighing, and discloses intelligent fruit weighing equipment which comprises a cache identification structure, a weighing structure and a packing structure, wherein the cache identification structure, the weighing structure and the packing structure are correspondingly arranged in sequence; cache discernment structure includes at least one cache dish, and the cache dish is used for placing fruit, and the cache dish transports fruit to the structure of weighing, and the structure of weighing transports to packaging structure after weighing fruit, packaging structure packing encapsulation fruit. The method comprises the following steps that a customer places fruits on a cache identification structure, identifies the fruits, transports the fruits to a weighing structure, the weighing structure carries out weighing based on the identified fruit types, transports the fruits to a packing structure from the weighing structure after the fruits are weighed, and the packing structure packs and encapsulates the fruits; adopt automatic mode, realize the automatic identification of fruit, weigh, the packing, avoid customer to hinder the time, simultaneously, reduce the reliance to artifical, reduce artificial input, greatly reduce the cost of labor.

Description

Intelligent fruit weighing equipment

Technical Field

The invention relates to the technical field of fruit weighing, in particular to intelligent fruit weighing equipment.

Background

With the continuous development of economy in China, the living standard of the nation is remarkably improved, the fruit operation is continuously changed from quantity type to quality type, and the requirements of general consumers on the fruit quality and the purchasing environment are gradually difficult to meet by small vendors and traditional fruit stores, so that the fruit chain supermarket can be accepted by the market and is a necessary choice for the fruit selling development.

At present, supermarket fruit weighing is divided into two major steps, wherein the first step is that the fruit is weighed on a weighing platform and a bar code is printed; the second step is that the weighed fruit needs to be packed by another packing machine.

In the prior art, the manual weighing and packaging are adopted, the staff need to carry the serial numbers corresponding to the cooked fruits and the bar codes, otherwise, the weighing efficiency is low easily, the queuing waiting time of customers is too long, meanwhile, multiple staff need to be on duty in turn, and the labor cost is high.

Disclosure of Invention

The invention aims to provide intelligent fruit weighing equipment and aims to solve the problem that in the prior art, the labor cost for fruit weighing is high.

The intelligent fruit weighing device comprises a cache identification structure, a weighing structure and a packing structure, wherein the cache identification structure, the weighing structure and the packing structure are correspondingly arranged in sequence; cache identification structure includes at least one cache dish, the cache dish is used for placing fruit, the cache dish with fruit transfer extremely the structure of weighing, the structure of weighing is transferred extremely after weighing fruit the packing structure, the packing structure packing encapsulation fruit.

Furthermore, the cache identification structure comprises a plurality of cache disks, a rotating disk, a jacking piece and an identification camera, the identification camera is used for extracting fruit images, and a background identifies the fruit type based on algorithm analysis; each cache disk is provided with the rotating disk, and the rotating disk rotates circumferentially to adjust the position of the cache disk; the inner end of the cache disk is hinged with the rotating disk, and the jacking piece is connected with the outer end of the cache disk; the jacking piece ascends or descends to adjust the inclination angle of the cache disk; when the jacking piece rises, the fruit of the buffer tray falls into the weighing structure.

Furthermore, the jacking piece comprises a jacking motor, a jacking plate and a jacking rod, the upper part of the jacking rod is connected with the jacking plate, and the lower part of the jacking rod is connected with the jacking motor; the jacking motor drives the jacking rods to be arranged in a rising or falling mode and drives the jacking plates to be arranged in a rising or falling mode; the jacking plate is provided with a jacking surface, and the rotating disc and the jacking surface are arranged in an up-and-down corresponding manner.

Further, the weighing structure comprises a weighing disc, a weighing module, a placing plate and a transferring piece, wherein the placing plate is horizontally arranged, the placing opening is provided with an adjusting opening, the weighing module is used for weighing, and the placing plate and the weighing module are arranged in a vertically abutting mode; the weighing plate and the placing plate are arranged in a vertically corresponding mode, the placing plate is provided with a hinge joint and a supporting table, the hinge joint and the supporting table extend towards the direction of the weighing plate respectively, one end of the weighing plate is hinged with the placing plate through the hinge joint, the other end of the weighing plate is movably arranged, and the other end of the weighing plate is abutted against the supporting table during weighing; the transportation piece is arranged in a rising or descending manner, when the fruits are weighed, the transportation piece rises to abut against the weighing plate through the adjusting port, so that the other end of the weighing plate gradually faces upwards until the fruits fall into the packing structure.

Furthermore, the transfer part comprises a transfer motor, a transfer rod and a transfer block, the upper part of the transfer rod is connected with the transfer block, the lower part of the transfer rod is connected with the transfer motor, the transfer motor drives the transfer rod to ascend or descend, and drives the transfer block to ascend or descend; the transportation block is provided with a transportation surface, the transportation surface is obliquely arranged, when fruits are transported, the transportation block passes through the adjusting port, and the transportation surface is abutted against the weighing plate.

Further, the packaging structure comprises a feeding mechanism, a packaging mechanism and an opening mechanism, wherein the feeding mechanism is used for conveying packaging bags; the packaging mechanism is used for heat-sealing the packaging bag, and the opening mechanism is used for opening the packaging bag to enable the fruits to fall into the packaging bag; when packing the operation, feeding mechanism carries the packing bag extremely packaging mechanism, packaging mechanism carries out first heat-seal to the packing bag, and the packing bag is carried on in succession after the heat-seal, through opening mechanism opens the packing bag and lets fruit fall into, the rethread packaging mechanism carries out the secondary heat-seal to the packing bag.

Further, the packing structure comprises a packing plate, and the feeding mechanism conveys packing bags to the packing plate; the packaging mechanism comprises a packaging motor, a packaging shaft, a lower pressing plate and a heat sealing machine, the heat sealing machine is provided with the lower pressing plate, the lower part of the packaging shaft is connected with the lower pressing plate, the upper part of the packaging shaft is connected with the packaging motor, and the packaging motor drives the lower pressing plate to move towards or away from the packaging plate; when in heat sealing, the lower pressing plate presses the packaging bag downwards, and the heat sealing machine is started to carry out heat sealing on the packaging bag.

Furthermore, the packing plate comprises an upper plate and a lower plate, the upper plate is obliquely arranged, the inner end of the lower plate faces the upper plate, the outer end of the lower plate faces upwards, and the feeding mechanism conveys the packing bags along the direction of the upper plate facing the lower plate during heat sealing operation; the upper plate is provided with two guide plates, the guide plates are arranged in a protruding mode upwards along the direction deviating from the upper plate, and the guide plates are arranged in a flaring mode along the direction deviating from the lower plate.

Further, the opening mechanism comprises at least one upper sucker and at least one lower sucker, the lower sucker is arranged on the upper plate, and the upper sucker is arranged on the lower plate; when the packing bag is opened, the upper sucker and the lower sucker correspondingly adsorb the packing bag, and the lower pressing plate drives the upper sucker to move along the direction deviating from the lower sucker so as to open the packing bag.

Further, the packing structure comprises a bag cutting mechanism, and the bag cutting mechanism is positioned below the upper plate; the upper plate is provided with a cutting groove, the bag cutting mechanism comprises a cutter and a bag cutting motor, and the cutter motor is used for driving the cutter to move towards or away from the cutting groove direction; the cutter cuts off the packaging bag through the cutting groove.

Compared with the prior art, according to the intelligent fruit weighing device provided by the invention, a customer places fruits on the cache identification structure, the cache identification structure identifies corresponding fruits, the fruits are transferred to the weighing structure after identification, the weighing structure is used for weighing based on the identified fruit types, the fruits are transferred to the packing structure from the weighing structure after weighing is finished, and the packing structure is used for packing and packaging the fruits; like this, adopt automatic mode, realize the automatic identification of fruit, weigh, pack, avoid the long-time queuing up of customer, delay time, simultaneously, reduce the reliance to artifical, reduce artifical input, greatly reduce the cost of labor.

Drawings

FIG. 1 is a schematic perspective view of an intelligent fruit weighing apparatus provided by the present invention;

FIG. 2 is a schematic front view of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 3 is a schematic perspective view of a cache identification structure of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 4 is a partial perspective view of a cache identification structure of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 5 is a perspective view of the cache disk, the rotating disk and the jacking member according to the present invention;

FIG. 6 is a schematic front view of a cache identification structure of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 7 is a schematic perspective view of a feeding mechanism of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 8 is a schematic perspective view of the packaging mechanism of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 9 is a schematic perspective view of a packing plate of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 10 is a schematic perspective view of an air heater of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 11 is a schematic perspective view of a shelf of the intelligent fruit weighing apparatus provided by the present invention;

FIG. 12 is a schematic perspective view of a bag cutting mechanism of the intelligent fruit weighing apparatus provided by the present invention;

fig. 13 is a schematic perspective view of a weighing structure of the intelligent fruit weighing apparatus provided by the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-13, preferred embodiments of the present invention are provided.

The intelligent fruit weighing device comprises a cache identification structure 1, a weighing structure 2 and a packing structure 3, wherein the cache identification structure 1, the weighing structure 2 and the packing structure 3 are correspondingly arranged in sequence; cache identification structure 1 includes at least one cache dish 12, and cache dish 12 is used for placing fruit, and cache dish 12 transports fruit to weighing structure 2, and weighing structure 2 transports packing structure 3 after weighing to fruit, packing structure 3 packing encapsulation fruit.

According to the intelligent fruit weighing device, a customer places fruits on the cache identification structure 1, the cache identification structure 1 identifies corresponding fruits, the fruits are transported to the weighing structure 2 after identification is finished, the weighing structure 2 carries out weighing based on the identified fruit types, the fruits are transported to the packing structure 3 from the weighing structure 2 after weighing is finished, and the packing structure 3 packs and encapsulates the fruits; like this, adopt automatic mode, realize the automatic identification of fruit, weigh, pack, avoid the long-time queuing up of customer, delay time, simultaneously, reduce the reliance to artifical, reduce artifical input, greatly reduce the cost of labor.

Intelligence fruit weighing-appliance includes the control panel, and the control program has been preset to the control panel, and the control panel is electric connection with buffer memory identification structure 1, weighing structure 2 and packing structure 3 respectively and arranges, realizes the control to buffer memory identification structure 1, weighing structure 2 and packing structure 3.

An Arduino2560 controller is used as a control panel which can provide up to approximately 70 ports enabling the programming of all motors, steering engines, sensors, switches, buttons and indicator lights.

The cache identification structure 1 comprises a plurality of cache discs 12, a rotating disc 13, a jacking piece 14 and an identification camera 11, wherein the identification camera 11 is used for extracting fruit images, and a background identifies the fruit types based on algorithm analysis; realize the discernment of fruit type, the structure 2 of being convenient for subsequently weighing carries out corresponding weighing.

Each cache disk 12 is provided with a rotating disk 13, and the rotating disk 13 rotates in a circle to adjust the position of the cache disk 12; different clients place fruit correspondence on different cache dishes 12, improve the compactedness of whole flow, improve equipment's efficiency, simultaneously, avoid fruit to be held by client, improve client's experience and feel.

The cache identification structure 1 comprises a rotating motor 16, wherein the rotating motor 16 is provided with a rotating gear, and the rotating gear is meshed with the rotating disc 13; in this way, the rotary motor 16 drives the rotary gear to rotate, and further drives the rotary disk 13 to rotate in a circular manner, thereby realizing the position adjustment of the buffer disk 12.

The buffer disks 12 are circumferentially arranged along the center of the rotating disk 13, so that the buffer disks are switched by the rotation of the rotating disk 13; at the same time, it is convenient for the fruit in the buffer tray 12 to tend towards one end under the effect of the centrifugal force, facilitating the subsequent transfer of the fruit from the buffer tray 12 to the weighing structure 2.

The inner end of the buffer disk 12 is hinged with the rotating disk 13, and the jacking piece 14 is connected with the outer end of the buffer disk 12; the jacking piece 14 ascends or descends to adjust the inclination angle of the buffer storage disc 12; when the lifting member 14 is raised, the fruit of the buffer pan 12 falls into the weighing structure 2; like this, when equipment began work, the control was based on discernment camera 11, judged whether buffer tray 12 has placed fruit to and the analysis discernment fruit type, after the affirmation, control jacking piece 14 rises, made buffer tray 12 be the slope and arrange, under the gravity operation, the water fall into weighing structure 2, weighing structure 2 is based on the fruit type of discernment is corresponding weighs.

The inner end of the buffer tray 12 is hinged with the rotary tray 13 through a hinge 15, so that when the fruit is transported, the outer end of the buffer tray 12 is obliquely arranged upwards or horizontally arranged along the hinge 15.

The jacking piece 14 comprises a jacking motor 141, a jacking plate 143 and a jacking rod 142, the upper part of the jacking rod 142 is connected with the jacking plate 143, and the lower part of the jacking rod 142 is connected with the jacking motor 141; the jacking motor 141 drives the jacking rod 142 to ascend or descend, and drives the jacking plate 143 to ascend or descend; the jacking plate 143 has a jacking surface, and the rotating disc 13 and the jacking surface are arranged in an up-and-down corresponding manner; in this way, switching between horizontal and inclined positions of the rotary disk 13 is achieved.

The jacking piece 14 is fixedly arranged, when the buffer disc 12 moves to be arranged corresponding to the weighing disc 21, the outer end of the buffer disc and the jacking piece 14 are arranged vertically and correspondingly, and therefore the lifting or descending of the jacking piece 14 realizes the switching between the horizontal state and the inclined state of the rotating disc 13.

The buffer disc 12 comprises a buffer bottom plate and buffer side plates, the buffer bottom plate is horizontally arranged, the buffer side plates are obliquely arranged, and the buffer side plates are close to the weighing structure 2; the inner ends of the buffering side plates are connected with the buffering bottom plate, and the outer ends of the buffering side plates are gradually obliquely arranged upwards along the direction departing from the buffering bottom plate; therefore, fruits can be conveniently placed in the cache disk 12, and in the caching process, the buffer side plates play a limiting role to prevent the fruits from being separated from the cache disk 12; when transporting fruit, the buffering curb plate plays the guide effect with weighing dish 21 butt, and the fruit of being convenient for falls into weighing dish 21.

The buffer side plate is provided with two buffer plates which are correspondingly arranged, and the two buffer plates are gradually and obliquely arranged towards the opposite direction along the direction departing from the buffer bottom plate; when the fruits are transferred to the weighing plate 21 from the buffer plate 12, the two buffer plates play a role in buffering and decelerating, and promote the fruits to tend to the middle, so that the fruits can fall into the weighing plate 21 conveniently.

The fruit identification scheme adopts the method that the shape, the size and the color of the fruit are simultaneously identified; selecting an Openmv camera as a main identification element; the visual identification has a high requirement on the stability of the environment, for example, the identified background has a large color difference with the identified object, the brightness of the ambient light source is stable, and the like.

Openmv requires pre-processing of the captured fruit, including color image graying and enhancement, before image shape recognition is performed.

Since the threshold needs to be selected by referring to the histogram, the histogram of the image is acquired after the image is processed to help select the threshold.

The whole process is called image binarization, the corresponding gray value T of the image at the most suitable valley of the histogram is selected as a threshold value, and u (i, j) is set as the gray value of the binarized image on the scanning point, so that the image is binarized

After the binarization algorithm is carried out, the gray levels of the fruits are all 1, and the gray values of the background are all 0, so that the fruit-shaped image is obtained.

The weighing structure 2 comprises a weighing disc 21, a weighing module 23, a placing plate 22 and a transferring piece 24, wherein the placing plate 22 is horizontally arranged, the placing opening is provided with an adjusting opening, the weighing module 23 is used for weighing, and the placing plate 22 and the weighing module 23 are arranged in an up-and-down abutting mode; thus, when weighing, the placing plate 22 and the weighing tray 21 are integrated, and the fruits on the weighing tray 21 are weighed through the weighing module 23.

Furthermore, weighing dish 21 is the upper and lower correspondence with placing plate 22 and arranges, places plate 22 and is equipped with articulated joint 25 and a supporting bench 26, and articulated joint 25 and supporting bench 26 extend towards weighing dish 21 direction respectively and arrange, and weighing dish 21's one end is articulated arranging through articulated joint 25 with placing plate 22, and weighing dish 21's the other end is the swing joint and arranges.

The transfer member 24 is in ascending or descending arrangement, and realizes the angle adjustment of the weighing plate 21.

When weighing, the other end of the weighing disc 21 abuts against the supporting table 26, and at the moment, the weighing disc 21 is horizontally arranged, so that the fruits can be weighed conveniently, and the weighing accuracy can be guaranteed; when fruit weighed and finishes, when carrying out fruit and transporting, transport 24 rises and contradict weighing tray 21 through the regulation mouth, make weighing tray 21's the other end up gradually to make weighing tray 21 be the slope and arrange, under the effect of gravity, fruit falls into packing structure 3, realizes the transfer of fruit.

In addition, under the effect of supporting bench 26, with articulated joint 25 cooperation, guarantee weighing dish 21 is horizontal arrangement, improves the accuracy nature of weighing.

The weighing structure 2 comprises two weighing modules 23, the two weighing modules 23 are correspondingly arranged at intervals, and the two weighing modules 23 are correspondingly arranged below the weighing tray 21; avoid the skew to weigh, improve the accuracy of weighing.

The transfer piece 24 comprises a transfer motor, a transfer rod and a transfer block, the upper part of the transfer rod is connected with the transfer block, the lower part of the transfer rod is connected with the transfer motor, the transfer motor drives the transfer rod to ascend or descend, and drives the transfer block to ascend or descend; the transferring block is provided with a transferring surface which is obliquely arranged, when fruits are transferred, the transferring block passes through the adjusting port, and the transferring surface is abutted against the weighing plate 21; in this way, the other end of the weighing pan 21 is lifted up by the transfer face of the transfer block.

The packaging structure 3 comprises a feeding mechanism 31, a packaging mechanism 32 and an opening mechanism 33, wherein the feeding mechanism 31 is used for conveying packaging bags; the packaging mechanism 32 is used for heat sealing the packaging bag, and the opening mechanism 33 is used for opening the packaging bag to let the fruits fall; when packaging operation is carried out, the feeding mechanism 31 conveys the packaging bag to the packaging mechanism 32, the packaging mechanism 32 carries out primary heat sealing on the packaging bag, the packaging bag is continuously conveyed to a certain distance after heat sealing, the opening mechanism 33 opens the packaging bag to let fruits fall in, and then the packaging mechanism 32 carries out secondary heat sealing on the packaging bag; the fruit is packaged and encapsulated.

And the primary heat sealing and the secondary heat sealing are used for realizing the packaging of the two ends of the packaging bag.

The packaging bag can be a freshness protection bag, is convenient for heat sealing and plays a role in keeping fruits fresh.

The feeding mechanism 31 comprises an emptying roller 311, a conveying roller 312 and a feeding motor, a packaging bag is wound on the emptying roller 311, the outer end of the packaging bag extends to be clamped by the conveying roller 312, and the conveying motor drives the conveying roller 312 to rotate so as to realize conveying of the packaging bag.

The conveying roller 312 includes a first roller body and a second roller body, the feeding motor drives the first roller body and the second roller body to rotate respectively, and the first roller body and the second roller body rotate in opposite directions, so that the bag-packaging conveying is realized.

The outer surface of the first roller body is wrapped with the friction layer, the outer surface of the second roller body is wrapped with the friction layer, and the bag is clamped through the friction layer, so that the bag is convenient to convey.

The discharging roller 311 and the conveying roller 312 are arranged in a staggered mode, the packaging bag extends forwards to penetrate through the conveying roller 312 and is arranged on the packaging plate 35 in a roundabout mode, the conveying path is increased, blockage is avoided, and the packaging bag is conveyed more smoothly.

The packing structure 3 comprises a packing plate 35, and the feeding mechanism 31 conveys the packing bags to the packing plate 35; under the effect of packing plate 35, be convenient for the packing bag to place, be convenient for follow-up fruit gets into the packing bag.

The packaging mechanism 32 comprises a packaging motor 321, a packaging shaft 322, a lower pressing plate 323 and a heat sealing machine 34, the heat sealing machine 34 is provided with the lower pressing plate 323, the lower part of the packaging shaft 322 is connected with the lower pressing plate 323, the upper part of the packaging shaft 322 is connected with the packaging motor 321, and the packaging motor 321 drives the lower pressing plate 323 to move towards or away from the packaging plate 35; when heat sealing is performed, the lower pressing plate 323 presses down the packaging bag to fix the packaging bag, and then the heat sealing machine 34 is started to heat seal the packaging bag.

After the packaging bag is conveyed to the heat-seal belt through the feeding mechanism 31, the conveying is stopped, the lower pressing plate 323 drives the screw rod to rotate through the stepping motor to press down, after the packaging bag is pressed in place, the heat sealing machine 34 is started, after the bag opening is sealed by the heat sealing machine 34, the packaging bag is continuously conveyed forward for a certain distance through the feeding mechanism 31, after the lower pressing plate 323 is pressed stably, the packaging bag is cut off by the cutter 371, meanwhile, the packaging bag is sucked up and opened by the upper sucker 331, and fruits are waited to enter; and (4) after the fruits enter the packaging bag, packaging again to finish packaging.

The heat sealer 34 includes a heat-seal container 341 and a heat seal 342, the heat seal 342 being installed inside the heat-seal container 341, the heat seal 342 being used for heat-sealing the bag; the heat-seal capsule 341 is formed with a heat-seal groove 343, and the heat-seal groove 343 is arranged in communication with the heat-seal member 342; thus, the lower pressing plate 323 is provided with a lower pressing bar, when the lower pressing plate 323 presses the packaging bag, the lower pressing bar extrudes the packaging bag to be embedded into the heat-seal groove 343, and the packaging bag is clamped by the lower pressing bar and the heat-seal piece 342 and then is subjected to heat-seal operation; guarantee the stability of heat-seal and, the reinforcing is to the pushing down steadiness of wrapping bag.

The packing plate 35 comprises an upper plate 351 and a lower plate 352, the upper plate 351 is obliquely arranged, the inner end of the lower plate 352 is arranged towards the upper plate 351, the outer end of the lower plate 352 is obliquely arranged upwards, and the feeding mechanism 31 conveys the packing bag along the direction of the upper plate 351 towards the lower plate 352 during the heat sealing operation; under the effect of upper plate 351, the fruit of being convenient for falls into the packing bag, under the effect of hypoplastron 352, plays the restriction effect, avoids fruit to roll too fast, causes the packing bag to drag too big, simultaneously, makes fruit be in the handing-over department of upper plate 351 and hypoplastron 352 basically, avoids the encapsulation of fruit influence packing bag.

The packaging mechanism 32 comprises an adjusting motor and an adjusting shaft, the adjusting motor is electrically connected with the control panel, the adjusting shaft is connected with the adjusting motor, the adjusting motor is used for driving the adjusting shaft to ascend or descend, and the upper part of the adjusting shaft is connected with the upper plate 351; thus, the inclination angle of the upper plate 351 is adjusted by the ascending or descending of the adjustment shaft; like this, the control panel is based on the fruit type of camera discernment and the weighing result that combines weighing structure 2, and the inclination of control upper plate 351 if the fruit type belongs to the individual great, then reduces inclination, avoids fruit weight too big, and the rolling speed is too fast.

The upper plate 351 is provided with two guide plates 353, the guide plates 353 are arranged in a protruding manner upwards along the direction departing from the upper plate 351, and the two guide plates 353 are arranged in a flaring manner along the direction departing from the lower plate 352; therefore, fruits on the weighing plate 21 can conveniently enter the upper plate 351, and can be conveniently centered under the action of the two guide plates 353, and the fruits can conveniently enter the packaging bag due to the fact that the opening aperture of the middle of the packaging bag is the largest; simultaneously, avoid a large amount of fruits once only to get into, play the reposition of redundant personnel effect.

The opening mechanism 33 comprises at least one upper suction cup 331 and at least one lower suction cup 332, the lower suction cup 332 being mounted on the upper plate 351, the upper suction cup 331 being mounted on the lower pressure plate 323; when the bag is opened, the upper sucker 331 and the lower sucker 332 correspondingly adsorb the bag, the lower pressing plate 323 drives the upper sucker 331 to move along the direction departing from the lower sucker 332, and the bag is opened; the opening of the bag is realized through the cooperation of the upper sucker 331 and the lower sucker 332.

The bagging structure 3 comprises a bag cutting mechanism 37, the bag cutting mechanism 37 being located below the upper plate 351; the upper plate 351 is provided with a cutting groove 354, and the bag cutting mechanism 37 comprises a cutting knife 371 and a bag cutting motor, wherein the bag cutting motor is used for driving the cutting knife 371 to move towards or away from the cutting groove 354; the cutter 371 cuts off the packaging bag through the cutting groove 354; like this, through cutter 371, realize the cutting and the separation of baling bag, like this, the customer of being convenient for takes the baling bag of packing completion.

The bag cutting mechanism 37 comprises a cutting motor, a cutting rod 372 and a cutting block 373, the cutting rod 372 is connected with the cutting block 373, the cutting rod 372 is transversely arranged, the cutting knife 371 is arranged on the cutting block 373, and the cutting knife 371 extends upwards; the cutting motor drives the cutting block 373 to reciprocate along the cutting groove 354 direction, and drives the cutter 371 to cut the packaging bag.

The packaging structure 3 comprises an object placing table 36, the object placing table 36 is arranged corresponding to the lower plate 352, the object placing table 36 is provided with an object placing surface, and the object placing surface is obliquely arranged upwards along the direction departing from the lower plate 352; the packaging bag after packaging is transferred to the object placing surface, so that the customer can take the packaging bag conveniently.

The placing platform 36 is provided with a swinging block 361 and a swinging motor, and the swinging motor drives the swinging block 361 to swing up and down; the placing table 36 and the swinging block 361 are arranged in an up-down corresponding manner; when the heat sealing is finished, the control board controls the swing motor to drive the swing block 361 to swing upwards to lift the object placing table 36, so that one end of the object placing table 36, which is far away from the lower plate 352, swings upwards, and the packaging bag packaged with the fruits is prevented from separating from the object placing table 36; in this way, it is convenient for the customer to take from the stand 36.

The platform 36 has a bent part 362 away from the lower plate 352, the bent part 362 is disposed in a flat shape, and the outer end of the bent part 362 is disposed obliquely upward. Thus, the bag in which the fruit is packed is restricted by the bending part 362, and the bag is prevented from being separated from the placing table 36.

The object placing table 36 is provided with a detector for detecting whether the bag is moved to the object placing table 36, when the detector detects the bag, the detector transmits a signal to the control board, the control board controls the swing motor to drive the swing block 361 to swing upwards to lift the object placing table 36, so that one end of the object placing table 36, which is far away from the lower plate 352, swings upwards, and the bag packaged with fruits is prevented from being separated from the object placing table 36; in this way, it is convenient for the customer to take from the stand 36.

The intelligent fruit weighing equipment comprises a printing and labeling structure, and the printing and labeling structure is electrically connected with the control panel; the control panel controls the printing and labeling structure to print commodity labels based on the identification data of the camera and the weighing structure 2 of the weighing structure 2, the commodity labels comprise types, weights, unit prices and the like, and the printing and labeling structure is controlled to attach the commodity labels to the packaging bags; like this, when the fruit packing was accomplished, customer can directly take to cashier's desk and pay.

The printing and labeling structure comprises a printer, and the printer is used for printing the labels of the commodities.

The printer has a conveyor belt that conveys the merchandise labels outwardly.

The printing and labeling structure comprises a labeling device which is used for attaching the commodity label to the packaging bag.

The labeling device comprises a labeling head and an air pump, the labeling head is provided with a plurality of suction and blowing holes, the air pump generates suction or blowing force, and the labeling head is communicated with the air pump; the labeling head is above the upper plate 351 and arranged towards the connection of the upper plate 351 and the lower plate 352; in the packaging process, labeling operation is synchronously performed, and the overall packaging efficiency is improved.

The labeling heads and the printer are arranged in an up-down corresponding manner; the commodity label passes through the labeling head, is adsorbed by the labeling head and is blown to be attached to the packaging bag.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The intelligent fruit weighing device is characterized by comprising a cache identification structure, a weighing structure and a packing structure, wherein the cache identification structure, the weighing structure and the packing structure are correspondingly arranged in sequence; cache identification structure includes at least one cache dish, the cache dish is used for placing fruit, the cache dish with fruit transfer extremely the structure of weighing, the structure of weighing is transferred extremely after weighing fruit the packing structure, the packing structure packing encapsulation fruit.

2. The intelligent fruit weighing apparatus of claim 1, wherein the cache identification structure comprises a plurality of cache disks, a rotating disk, a jacking piece and an identification camera for extracting fruit images, the background identifying the fruit type based on algorithmic analysis; each cache disk is provided with the rotating disk, and the rotating disk rotates circumferentially to adjust the position of the cache disk; the inner end of the cache disk is hinged with the rotating disk, and the jacking piece is connected with the outer end of the cache disk; the jacking piece ascends or descends to adjust the inclination angle of the cache disk; when the jacking piece rises, the fruit of the buffer tray falls into the weighing structure.

3. The intelligent fruit weighing apparatus of claim 2, wherein the jacking member comprises a jacking motor, a jacking plate and a jacking rod, wherein the upper part of the jacking rod is connected with the jacking plate, and the lower part of the jacking rod is connected with the jacking motor; the jacking motor drives the jacking rods to be arranged in a rising or falling mode and drives the jacking plates to be arranged in a rising or falling mode; the jacking plate is provided with a jacking surface, and the rotating disc and the jacking surface are arranged in an up-and-down corresponding manner.

4. The intelligent fruit weighing apparatus of any one of claims 1-3, wherein the weighing structure comprises a weighing tray, a weighing module, a placing plate and a transfer member, the placing plate is horizontally arranged, the placing port is provided with an adjusting port, the weighing module is used for weighing, and the placing plate and the weighing module are arranged in an up-and-down abutting mode; the weighing plate and the placing plate are arranged in a vertically corresponding mode, the placing plate is provided with a hinge joint and a supporting table, the hinge joint and the supporting table extend towards the direction of the weighing plate respectively, one end of the weighing plate is hinged with the placing plate through the hinge joint, the other end of the weighing plate is movably arranged, and the other end of the weighing plate is abutted against the supporting table during weighing; the transportation piece is arranged in a rising or descending manner, when the fruits are weighed, the transportation piece rises to abut against the weighing plate through the adjusting port, so that the other end of the weighing plate gradually faces upwards until the fruits fall into the packing structure.

5. The intelligent fruit weighing device according to claim 4, wherein the transfer member comprises a transfer motor, a transfer rod and a transfer block, the upper part of the transfer rod is connected with the transfer block, the lower part of the transfer rod is connected with the transfer motor, and the transfer motor drives the transfer rod to ascend or descend and the transfer block to ascend or descend; the transportation block is provided with a transportation surface, the transportation surface is obliquely arranged, when fruits are transported, the transportation block passes through the adjusting port, and the transportation surface is abutted against the weighing plate.

6. The intelligent fruit weighing apparatus of any one of claims 1-3, wherein the bagging structure comprises a feed mechanism, a packaging mechanism, and an opening mechanism, the feed mechanism being configured to deliver a bag; the packaging mechanism is used for heat-sealing the packaging bag, and the opening mechanism is used for opening the packaging bag to enable the fruits to fall into the packaging bag; when packing the operation, feeding mechanism carries the packing bag extremely packaging mechanism, packaging mechanism carries out first heat-seal to the packing bag, and the packing bag is carried on in succession after the heat-seal, through opening mechanism opens the packing bag and lets fruit fall into, the rethread packaging mechanism carries out the secondary heat-seal to the packing bag.

7. The intelligent fruit weighing apparatus of claim 6, wherein the bagging structure comprises a bagging plate to which the feed mechanism delivers bagging bags; the packaging mechanism comprises a packaging motor, a packaging shaft, a lower pressing plate and a heat sealing machine, the heat sealing machine is provided with the lower pressing plate, the lower part of the packaging shaft is connected with the lower pressing plate, the upper part of the packaging shaft is connected with the packaging motor, and the packaging motor drives the lower pressing plate to move towards or away from the packaging plate; when in heat sealing, the lower pressing plate presses the packaging bag downwards, and the heat sealing machine is started to carry out heat sealing on the packaging bag.

8. The intelligent fruit weighing apparatus of claim 7, wherein the packing plate comprises an upper plate and a lower plate, the upper plate is arranged obliquely, the inner end of the lower plate is arranged towards the upper plate, the outer end of the lower plate is arranged obliquely upwards, and the feeding mechanism conveys the packing bag along the upper plate towards the lower plate during the heat sealing operation; the upper plate is provided with two guide plates, the guide plates are arranged in a protruding mode upwards along the direction deviating from the upper plate, and the guide plates are arranged in a flaring mode along the direction deviating from the lower plate.

9. The intelligent fruit weighing apparatus of claim 8, wherein the opening mechanism comprises at least one upper suction cup and at least one lower suction cup, the lower suction cup being attached to the upper plate and the upper suction cup being attached to the lower plate; when the packing bag is opened, the upper sucker and the lower sucker correspondingly adsorb the packing bag, and the lower pressing plate drives the upper sucker to move along the direction deviating from the lower sucker so as to open the packing bag.

10. The intelligent fruit weighing apparatus of any one of claims 7-9, wherein the bagging structure comprises a bag cutting mechanism, the bag cutting mechanism being below the upper plate; the upper plate is provided with a cutting groove, the bag cutting mechanism comprises a cutter and a bag cutting motor, and the cutter motor is used for driving the cutter to move towards or away from the cutting groove direction; the cutter cuts off the packaging bag through the cutting groove.