CN109834056B

CN109834056B - Full-automatic fruit sorting method

Info

Publication number: CN109834056B
Application number: CN201910221884.6A
Authority: CN
Inventors: 王新军
Original assignee: Pingdu Linyan Precision Machinery Factory
Current assignee: Pingdu Linyan Precision Machinery Factory
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-10-23
Anticipated expiration: 2039-03-22
Also published as: CN109834056A

Abstract

The invention belongs to the technical field of fruit sorting methods in agricultural planting occasions, and relates to a full-automatic fruit sorting method; the fruit sorting method comprises the following steps that fruit sorting is carried out under the matching use of a full-automatic weighing type fruit sorting device, when the fruit is sorted, a fruit conveying vehicle shaft hole is adjusted according to the whole size of the fruit, then the whole set of equipment is started, parameter setting and peeling operation are carried out through a control console, the fruit enters an ordered conveying table from a fruit conveying table after presetting is completed, the ordered conveying table adjusts and sorts the fruit, the sorted fruit enters the sorting table through a transmission part to be weighed and labeled, and the sorting table conveys the fruit to an appointed sorting port according to the weight of the fruit; the fruit sorting method has the advantages that the process is complete, the control principle is reliable, the non-damage ordered conveying of fruits in a stacking state can be realized, various types of fruits can be conveyed, the fruits can be sorted in an infinite number of stages according to the weight of the fruits, and the fruits are sorted accurately; the whole sorting process can be carried out fully automatically, and the production efficiency is high.

Description

Full-automatic fruit sorting method

The technical field is as follows:

the invention belongs to the technical field of fruit sorting methods in agricultural planting occasions, and relates to a method for distinguishing fruits according to the weight and shape of the fruits, in particular to a full-automatic fruit sorting method which is used for sorting spherical or near-spherical fruits such as apples and pears and the like to realize the subpackaging of the fruits according to the shape and size.

Background art:

with the development of society, the pursuit of people for high-quality life is continuously improved, and in the process of holding various banquets and activities, the fruits discharged on the dining table are required to be consistent in size as much as possible for creating an attractive and tidy atmosphere; in order to achieve the purpose, a plurality of purchasers put higher requirements on fruit sellers, namely, the sizes of the fruits are consistent; meanwhile, in order to better promote products and obtain more benefits, many fruit sellers also package fruits according to the size; however, the existing fruit distinguishing method is carried out manually, the workload is large, the labor cost is high, and the income of a seller is seriously influenced.

In the prior art, chinese patent publication No. CN108262265A discloses an automatic fruit grading device, which comprises a fruit box, a filter plate, a main conveyor belt, a grading conveyor belt, a distinguishing device, a control main board, a roller conveyor belt, a support, a universal wheel, a weight sensor, a control box, a power switch and a speed regulator, wherein the fruit box is located on the left side of the device, the right side of the fruit box is connected with the main conveyor belt, the filter plate is located on the right side of the fruit box, filtering arc-shaped round holes are uniformly distributed on the filter plate, the main conveyor belt is located on the right side of the fruit box, the main conveyor belt is composed of a conveyor belt, a conveying shaft, a conveying groove, a main conveyor belt protective housing and a conveying motor, the grading conveyor belt is located on the right side of the main conveyor belt, the weight sensor is located below the middle of an upper conveyor belt, The baffle, the connecting shaft and the small motor; the fruit grading device is simple in structure and simple to operate, but the ordered conveying of fruits cannot be guaranteed in the fruit conveying process, the grading number of the fruits is limited, and if the fruit variety is small in size, the jam and grading errors at a grading port can be easily caused; chinese patent application publication No. CN104925300B discloses a fruit racking machine, including frame, storage frame, sorting unit, packing plant, the storage frame includes vibration dish, hopper, and the hopper is connected with sorting unit, sorting unit includes conveyer belt, a plurality of screening mechanism, and every screening mechanism is including falling the entry, and every falls the entry all with packing plant intercommunication. The fruit sorting machine is simple in structure, fruits are poured into the storage rack firstly, then the fruits of the fruits are screened through the sorting device, the fruits of different fruits are sorted and packaged, finally the fruits are packaged into boxes, and the automatic assembly line fruit subpackaging operation is completed, so that the labor efficiency of farmers is greatly improved.

In summary, the existing method for manually distinguishing the sizes of fruits is low in efficiency and high in cost, the existing method for sorting fruits by means of fruit grading or subpackaging equipment cannot guarantee the ordered conveying of fruits, although some parts solve the problem of ordered conveying of fruits, the fruits are easily damaged, and in the sorting process of the fruits, due to the fact that the quantity of the fruits is large, the conveying process is crowded, the fruits with different weights cannot be accurately sorted; in the prior art, the sorted fruits are single in type, the modification cost is high, the sorting cost is low according to the weight grading level, and the market application prospect is limited.

The invention content is as follows:

the invention aims to overcome the defects of the prior art, and designs a full-automatic fruit sorting method under the conditions of ensuring the reasonable and scientific sorting method and simple operation, aiming at the defects that the existing fruit subpackaging method cannot ensure the nondestructive and ordered delivery of fruits, and the defects of single fruit sorting type, low sorting grade and difficulty in accurately distinguishing the fruits with different sizes.

In order to achieve the purpose, the full-automatic fruit sorting method provided by the invention is used for sorting fruits under the matching of a full-automatic weighing type fruit sorting device, and the main process steps comprise: the fruit sorting and conveying method comprises the following specific process steps of equipment presetting, fruit orderly conveying, fruit weighing and positioning, fruit sorting and fruit conveying vehicle circulating operation:

(1) presetting equipment: firstly, adjusting the connecting position of wheels of a fruit conveying vehicle and the side wall of the vehicle according to the type and size of fruits, wherein the larger the overall shape of the fruits is, the closer the selected axle hole is to the rear end of the side wall of the vehicle; then starting the full-automatic weighing type fruit sorting device, setting the range of the range grade and the range of the range value and associating with the springer;

when the full-automatic weighing type fruit sorting device is started, a starting key is pressed to start the console, a motor starting key is pressed to start the motor, the speed regulating button is rotated to regulate the rotating speed of the motor, and the speed regulating box transmits the rotating speed of the motor to the processor; the motor drives the sorting table, the transmission part and the ordered conveying table to operate, all the fruit conveying vehicles sequentially drive into the fruit scale of the weighing table along with the transmission chain, the fruit scale transmits the weight of all the fruit conveying vehicles in an empty vehicle state into the control table, the control table carries out peeling operation, the section grades of the fruit sorting and the numerical range of each section are set through the control table, and the section grades are respectively associated with the elastic ejectors at the sorting openings;

(2) orderly conveying fruits: the transmission part drives the ordered conveying table to rotate, in the ordered conveying table, the transmission speed of the left conveying belt is smaller than that of the right conveying belt, a right belt plate is arranged in an annular belt ring of the right conveying belt, a left belt plate is arranged in the annular belt ring of the left conveying belt, an included angle between the rear ends of the left belt plate and the right belt plate is a straight angle, an opening of the included angle between the front ends of the left belt plate and the right belt plate is upward, the included angle between the left belt plate and the right belt plate is linearly reduced from back to front, and the included angle between the right conveying belt and the left conveying belt is linearly reduced from back to front; when a plurality of fruits enter the ordered conveying table from the fruit conveying table at the same time, under the action of the pulling force of the conveying belts and the self gravity of the fruits, the fruits falling on the right conveying belt move forward fastest and finally fall between the right conveying belt and the left conveying belt, the forward moving speed of the fruits directly falling on the right conveying belt and the left conveying belt is slower than that of the fruits falling on the right conveying belt, the forward moving speed of the fruits falling on the left conveying belt is slowest and finally falls between the right conveying belt and the left conveying belt, the fruits at different positions move forward along with the inclined conveying belts under the action of the gravity and the pulling force and are continuously adjusted to the positions, and the fruits falling on the ordered conveying table are all adjusted to be between the right conveying belt and the left conveying belt and are sequentially conveyed to the fruit conveying vehicle on the transmission part;

(3) weighing and positioning fruits: the fruit conveying vehicle continuously moves forwards to the weighing platform along the conveying rail after receiving fruits in the transmission part, the fruit conveying vehicle drives into a fruit scale arranged on the fruit stabilizing frame to weigh, the fruit scale transmits the weight of the weighed fruits to the console, meanwhile, the infrared sensor carries out positioning marking on the weighed fruits and transmits a marking signal to the console, and the console numbers the weight of the fruits;

(4) fruit sorting: the control console compares the numbered fruit weight with a set interval value and divides the numbered fruit weight into matched interval levels, then the control console calculates the time for the numbered fruit to move, when the moving time is over, the control console starts an upspring device related to the numbered fruit weight interval levels, an upspring plate upsets the bottom surface of a vehicle flat plate at one side of the numbered fruit conveying vehicle, the vehicle body inclines towards the other side, the numbered fruit rolls down into a sorting opening, and the inclined fruit conveying vehicle continues to move forwards;

(5) the fruit conveying vehicle runs circularly: the inclined fruit conveying vehicle drives into the front leveling wheels, the vehicle body gradually returns to the leveling state from the inclined state under the adjusting action of the front leveling wheels, the leveled fruit conveying vehicle drives out from the lower parts of the front leveling wheels to enter the belt conveying box, the fruit conveying vehicle drives into the transmission part along the belt conveying box, and after the fruit conveying vehicle is leveled through the right rear leveling wheels and the left rear leveling wheels, the fruit conveying vehicle drives out of the transmission part along with the rotation of the main driving wheel to continuously accept fruits, so that the whole operation process is efficient and rapid, and the labor cost is saved.

Compared with the prior art, the designed full-automatic fruit sorting method has the advantages of complete process and reliable control principle, can realize the nondestructive ordered conveying of fruits in a stacking state, can convey various fruits, can sort the fruits in infinite series according to the weight of the fruits, and is accurate in fruit sorting; the whole sorting process can be carried out fully automatically, and has the advantages of high production efficiency, low cost, convenient operation and good application environment.

Description of the drawings:

FIG. 1 is a schematic block diagram of the process flow principle of the full-automatic fruit sorting method according to the present invention.

Fig. 2 is a schematic structural principle diagram of the full-automatic weighing type fruit sorting device related to the invention.

Fig. 3 is a schematic diagram of the structural principle of the ordered delivery table according to the present invention.

Fig. 4 is a schematic diagram of the internal structure of the ordered delivery table according to the present invention.

Fig. 5 is a schematic view of the structure of the conveyor belt according to the present invention.

Fig. 6 is a schematic view of the structural principle of the belt plate according to the present invention.

Fig. 7 is a schematic diagram of the structural principle of the weighing platform related to the invention.

Fig. 8 is a schematic view of the structure of the main rotating wheel according to the present invention.

Fig. 9 is a schematic view of the structural principle of the setting position of the infrared sensor according to the present invention.

Fig. 10 is a schematic view of the structural principle of the ejector according to the present invention.

Fig. 11 is a schematic view of a partial structure of the ejector according to the present invention.

Fig. 12 is a schematic view of the structural principle that the fruit conveying vehicle is placed.

Fig. 13 is a schematic view of the inverted structure of the fruit conveying vehicle according to the present invention.

Fig. 14 is a schematic view of the structural principle of the vehicle body according to the present invention.

Fig. 15 is a schematic view of the structure of a traction plate according to the present invention.

Fig. 16 is a schematic structural diagram of the vehicle stabilizer frame according to the present invention.

Fig. 17 is a schematic structural diagram of a limiting plate according to the present invention.

Fig. 18 is a schematic structural diagram of a console according to the present invention.

Fig. 19 is a schematic diagram of the structural principle of the processor port according to the present invention.

Fig. 20 is a schematic structural diagram of a fruit sorting control system according to the present invention.

The specific implementation mode is as follows:

the invention is further illustrated by the following examples in conjunction with the accompanying drawings.

Example 1

The embodiment relates to a full-automatic fruit sorting method, which is used in cooperation with a full-automatic weighing type fruit sorting device for fruit sorting, and mainly comprises the following steps: the fruit sorting and conveying method comprises the following specific process steps of equipment presetting, fruit orderly conveying, fruit weighing and positioning, fruit sorting and fruit conveying vehicle circulating operation:

(1) presetting equipment: according to the type and size of the fruit, the connecting position of the wheels 57 of the fruit conveying vehicle 79 and the vehicle side wall 54 is adjusted, and the larger the overall shape of the fruit is, the closer the selected axle hole 56 is to the rear end of the vehicle side wall 54;

pressing a start key 87 to start the console 80, pressing a motor start key 88 to start the motor 9, rotating a speed regulating button 83 to regulate the rotating speed of the motor 9, and transmitting the rotating speed of the motor to the processor by a speed regulating box 86; the motor 9 drives the sorting platform 5, the transmission part 3 and the ordered conveying platform 2 to operate, all the fruit conveying vehicles 79 sequentially drive into the fruit scale 35 of the weighing platform 4 along with the transmission chain, the fruit scale 35 transmits the weight of all the fruit conveying vehicles 79 in an empty vehicle state into the control console 80, and the control console 80 carries out peeling operation;

the section series of fruit sorting and the numerical range of each section are set through the console 80, and each section series is respectively associated with the ejectors 70 at the sorting opening 7;

(2) orderly conveying fruits: the transmission part 3 drives the ordered conveying table 2 to rotate, in the ordered conveying table 2, the speed of the left conveying belt 14 is smaller than that of the right conveying belt 13, a right belt plate 76 is arranged in an annular belt ring of the right conveying belt 13, a left belt plate 72 is arranged in the annular belt ring of the left conveying belt 14, an included angle between the rear ends of the left belt plate 72 and the right belt plate 76 is a flat angle, an opening of the included angle between the front ends of the left belt plate 72 and the right belt plate 76 is upward, the included angle between the left belt plate 72 and the right belt plate 76 is linearly reduced from back to front, and the included angle between the right conveying belt 13 and the left conveying belt 14 is linearly reduced from back to front; when a plurality of fruits enter the ordered conveying table 2 from the fruit conveying table 1 at the same time, under the action of the tensile force of the conveying belts and the self gravity of the fruits, the fruits falling on the right conveying belt 13 move forward fastest and finally fall between the right conveying belt 13 and the left conveying belt 14, the forward moving speed of the fruits directly falling on the right conveying belt 13 and the left conveying belt 14 is slower than that of the fruits falling on the right conveying belt 13, the forward moving speed of the fruits falling on the left conveying belt 14 is slowest and finally falls between the right conveying belt 13 and the left conveying belt 14, the fruits at different positions move forward along with the inclined conveying belts under the action of the gravity and the tensile force and are continuously adjusted to the positions, and the fruits finally falling on the ordered conveying table 2 are adjusted to be sequentially conveyed to the fruit conveying vehicles 79 on the transmission part 3 between the right conveying belt 13 and the left conveying belt 14;

(3) weighing and positioning fruits: the fruit conveying vehicle 79 continues to move forwards to the weighing platform 4 along the conveying rail 30 after the fruit is received by the transmission part 3, the fruit conveying vehicle 79 drives into the fruit scale 35 arranged on the fruit stabilizing frame 32 for weighing, the fruit scale 35 transmits the weight of the weighed fruit to the control console 80, meanwhile, the infrared sensor 71 carries out positioning marking on the weighed fruit and transmits a marking signal to the control console 80, and the control console 80 numbers the weight of the fruit;

(4) fruit sorting: the control console 80 compares the numbered fruit weight with a set interval value and divides the numbered fruit weight into matched interval levels, then the control console 80 calculates the time for the numbered fruit to move, when the moving time is over, the control console 80 starts the springing device 70 associated with the number of the numbered fruit weight interval levels, the springing plate 42 bounces up and props up the bottom surface of the cart flat plate 55 at one side of the numbered fruit conveying cart 79, the cart body 47 inclines towards the other side, the numbered fruit rolls down into the sorting opening 7, and the inclined fruit conveying cart 79 continues to move forwards;

(5) the fruit conveying vehicle runs circularly: the inclined fruit conveying vehicle 79 moves into the front leveling wheel 46, the vehicle body 47 gradually returns to the leveling state from the inclined state under the adjusting action of the front leveling wheel 46, the leveled fruit conveying vehicle 79 moves out from the lower part of the front leveling wheel 46 to enter the belt conveyor 8, the fruit conveying vehicle 79 moves into the transmission part 3 along the belt conveyor 8, the fruit conveying vehicle 79 rotates out of the transmission part 3 along with the rotation of the main driving wheel 28 to continuously receive fruits after being leveled by the right rear leveling wheel 29 and the left rear leveling wheel 33, the whole operation process is efficient and rapid, and the labor cost is saved.

The fruit or vegetable sorting occasion according to weight grading that this embodiment was applied to circle appearance structure can replace current manual sorting and simple and easy sorting device, realizes the letter sorting partial shipment of full automatization electronic weighing type, can improve work efficiency more than 80%, and the letter sorting accuracy can be adjusted at any time in addition, and minimum letter sorting standard threshold value can be injectd below 5 grams, can realize gram level threshold value scope letter sorting even.

Example 2

The full automatic weighing type fruit sorting device related to embodiment 1 comprises a main body structure of a fruit conveying platform 1, an ordered conveying platform 2, a transmission part 3, a weighing platform 4, a sorting platform 5, a fruit protecting shell 6, a sorting opening 7, a belt conveying box 8, a motor 9, a main rotating wheel 10, a conveying platform shell 11, an elastic shell 12, a right conveying belt 13, a left conveying belt 14, a transmission part shell 15, a conveying frame 16, a middle supporting frame 17, a left driving wheel 18, a left belt wheel 19, a left driving shaft 20, a right driving shaft 21, a right belt wheel 22, a rear driving wheel 23, a right driving wheel 24, an upper supporting frame 25, a left belt conveying shaft 26, a right belt shaft 27, a main driving wheel 28, a right rear leveling wheel 29, a conveying rail 30, a sorting frame 31, a fruit stabilizing frame 32, a left rear leveling wheel 33, a front driving wheel 34, a fruit scale 35, a fixing plate 36, a supporting rail rod 37, a supporting rail column 38, a wall 39, a machine seat 40, an electric push rod 41, an elastic plate 42, The device comprises a connecting shaft 43, a supporting rod 44, a movable rod 45, a front flat wheel 46, a vehicle body 47, a traction plate 48, a vehicle supporting plate 49, a guide plate groove 50, a limiting column 51, a baffle plate 52, a vehicle front wall 53, a vehicle side wall 54, a vehicle flat plate 55, a vehicle axle hole 56, a wheel 57, a rail groove 58, a belt fixing hole 59, a middle connecting plate 60, an upper connecting plate 61, a vehicle stabilizing hole 62, a limiting plate 63, an upper connecting plate 64, a lower connecting plate 65, a vehicle stabilizing frame 66, a frame fixing hole 67, a soft pad 68, a frame through hole 69, a missile launcher 70, an infrared inductor 71, a left belt plate 72, a transverse supporting frame 73, a belt limiting groove 74, a pulley 75, a right belt plate 76, a belt rail 77, a vehicle body groove 78, a fruit conveying vehicle 79, a control console 80, an upper triangular column 81 and a lower; the whole device is composed of a fruit conveying platform 1, an ordered conveying platform 2, a transmission part 3, a weighing platform 4, a sorting platform 5 and a control platform 80 in a combined mode, wherein the fruit conveying platform 1 adopts an existing full-automatic fruit conveying device or simple fruit dumping equipment, a fruit conveying opening of the fruit conveying platform 1 is in contact with the rear end of the ordered conveying platform 2, and fruits can enter the ordered conveying platform 2 from the fruit conveying platform 1; the front end of conveying platform 2 in order is connected with the fixed formula cooperation in rear end of transmission portion 3, the front portion of transmission portion 3 and the rear end fixed connection of letter sorting platform 5, the rear end upside of letter sorting platform 5 and the lower extreme fixed connection of weighing platform 4, and complete equipment is controlled by control cabinet 80, realizes that the full automation of fruit letter sorting goes on.

The left side and the right side of the ordered conveying table 2 related to the embodiment are provided with conveying table shells 11, the internal framework of the ordered conveying table 2 is composed of a conveying frame 16 with a cuboid-shaped framework structure, the middle parts of the two sides of the conveying frame 16 are respectively provided with middle supporting frames 17 with the same structure, and the upper ends of the two sides of the conveying frame 16 are respectively provided with upper supporting frames 25 with the same structure; the front end of the middle support frame 17 extends into the transmission part 3, a transmission part shell 15 is arranged outside the transmission part 3, a transmission structure arranged in the transmission part 3 is rotatably arranged on the upper side of the front end of the middle support frame 17, a main transmission wheel 28 is fixedly arranged in the middle of the transmission structure of the transmission part 3, a right rear leveling wheel 29 is arranged on the right side of the main transmission wheel 28, a left rear leveling wheel 33 is arranged on the left side of the main transmission wheel 28, the right rear leveling wheel 29 and the left rear leveling wheel 33 are identical in structure, the diameter sizes of the right rear leveling wheel 29 and the left rear leveling wheel 33 are larger than that of the main transmission wheel 28, a front transmission wheel 34 is arranged on the left side of the left rear leveling wheel 33, and the right rear leveling wheel 29, the left rear leveling wheel 33, the main transmission wheel 28 and the front; the front driving wheel 34 is connected with the rear driving wheel 23 in a chain manner, the front driving wheel 34 drives the rear driving wheel 23 to rotate, and the rear driving wheel 23 is rotatably connected with the middle supporting frame 17 through a rotating shaft; the left side of the rear driving wheel 23 is provided with a left driving wheel 18, the right side of the rear driving wheel 23 is provided with a right driving wheel 24, the left driving wheel 18, the rear driving wheel 23 and the right driving wheel 24 coaxially rotate in the same direction, the left driving wheel 18 and the right driving wheel 24 are respectively positioned at two ends of a rotating shaft, and the diameter size of the left driving wheel 18 is smaller than that of the right driving wheel 24; the left driving wheel 18 is connected with a left belt wheel 19 in a chain manner, the left belt wheel 19 is rotationally fixed at the rear end of a left upper support frame 25 through a rear belt wheel rotating shaft, the right side surface of the left belt wheel 19 is fixedly connected with a left driving shaft 20, the left driving shaft 20 and the right driving shaft 21 are coaxially arranged, the left driving shaft 20 is fixedly connected with the rear belt wheel rotating shaft, the right driving shaft 21 is rotatably connected with the rear belt wheel rotating shaft in a bearing manner, the right side surface of the right driving shaft 21 is fixedly connected with a right belt wheel 22, the right belt wheel 22 and the left belt wheel 19 coaxially rotate in the same direction and have the same diameter and size, the rotating speed of the right belt wheel 22 is higher than that of the left belt wheel 19, and the right belt; an included angle between the left driving shaft 20 and the right driving shaft 21 is a straight angle, the left driving shaft 20 is connected with a left belt transmission shaft 26 through a left conveying belt 14, the right driving shaft 21 is connected with a right belt transmission shaft 27 through a right conveying belt 13, the left belt transmission shaft 26 and the right belt transmission shaft 27 are rotatably connected with a front belt wheel rotating shaft through a bearing, and the front belt wheel rotating shaft is fixedly arranged at the front end of the upper support frame 25; the included angle between the left belt transmission shaft 26 and the right belt transmission shaft 27 is 120-160 degrees, and the opening of the included angle is upward; the middle parts of the right conveyor belt 13 and the left conveyor belt 14 are respectively provided with a strip rail 77 with a strip-shaped structure, the outer side ends of the right conveyor belt 13 and the left conveyor belt 14 are provided with an elastic shell 12, and the upper surface of the elastic shell 12 is provided with an elastic material in an adhesion manner, so that the collision damage of fruits falling into the ordered conveying table 2 is prevented; a right belt plate 76 is arranged in an annular belt ring of the right conveyor belt 13, a left belt plate 72 is arranged in an annular belt ring of the left conveyor belt 14, the left belt plate 72 and the right belt plate 76 are fixed between the two upper support frames 25 through cross support frames 73, a belt limiting groove 74 with a rectangular parallelepiped frame structure is arranged between the left belt plate 72 and the right belt plate 76, and a belt rail 77 is limited in the belt limiting groove 74 to prevent the conveyor belt from being separated from the belt plates; the front ends of the left belt plate 72 and the right belt plate 76 are respectively provided with a wide groove, four groups of pulleys 75 with the same structure are rotatably arranged in the wide grooves, and the four groups of pulleys 75 assist the movement of the conveyor belt; the included angle between the rear ends of the left belt plate 72 and the right belt plate 76 is a straight angle, the opening of the included angle between the front ends of the left belt plate 72 and the right belt plate 76 is upward, the size of the included angle between the front ends of the left belt plate 72 and the right belt plate 76 is equal to the size of the included angle between the left belt transmission shaft 26 and the right belt transmission shaft 27, the included angle between the left belt plate 72 and the right belt plate 76 linearly decreases from back to front, and the included angle between the right conveyor belt 13 and the left conveyor belt 14 linearly decreases from back to front; the angular speeds of the left driving wheel 18 and the right driving wheel 24 which rotate coaxially are equal, because the diameter size of the left driving wheel 18 is smaller than the diameter size of the right driving wheel 24, the linear speed of the left driving wheel 18 is smaller than the linear speed of the right driving wheel 24, so that the speed of the left conveyor belt 14 is smaller than the speed of the right conveyor belt 13, when a plurality of fruits enter the ordered conveying table 2 at the same time, under the action of the pulling force of the conveyor belts and the self gravity of the fruits, the fruits falling on the right conveyor belt 13 move forwards fastest and finally fall between the right conveyor belt 13 and the left conveyor belt 14, the forward moving speed of the fruits directly falling on the right conveyor belt 13 and the left conveyor belt 14 is slower than the speed of the fruits falling on the right conveyor belt 13, the forward moving speed of the fruits falling on the left conveyor belt 14 is slowest and finally falls between the right conveyor belt 13 and the left conveyor belt 14, the fruits at different positions move forwards along with the inclined conveyor belts under the action of, the fruits which finally fall into the ordered conveying table 2 are adjusted to the middle of the right conveying belt 13 and the left conveying belt 14 and are sequentially conveyed to the transmission part 3;

the front end of a conveying frame 16 of an ordered conveying table 2 related in the embodiment is fixedly connected with the rear end of a sorting frame 31 of a main body frame of a sorting table 5, the upper side of the rear part of the sorting frame 31 is fixedly connected with the lower end of a weighing table 4, the weighing table 4 consists of two parts with symmetrical structures, two fruit stabilizing frames 32 with the same structure are fixedly arranged at the upper end of the weighing table 4, and the front parts of the fruit stabilizing frames 32 are of straight rod structures, and the rear parts of the fruit stabilizing frames are of bent rod-shaped structures bent downwards; the rear ends of the two fruit stabilizing frames 32 are respectively adjacent to the right rear leveling wheel 29 and the left rear leveling wheel 33, the clearance between the rear ends of the two fruit stabilizing frames 32 and the right rear leveling wheel 29 and the left rear leveling wheel 33 is less than 3 cm, and the bending radians of the rear ends of the two fruit stabilizing frames 32 are respectively matched with the bending radians of the adjacent parts of the right rear leveling wheel 29 and the left rear leveling wheel 33; the middle parts of the two fruit stabilizing frames 32 are respectively provided with an electronic fruit scale 35, the front end and the rear end of the upper side of the fruit scale 35 are of smooth curved surface structures, and the weighing part of the fruit scale 35 can move up and down relative to the fruit stabilizing frames 32; the fruit scale 35 adopting the structure of the existing small electronic scale is 0.1-0.5 cm higher than the fruit stabilizing frame 32; the lower end of the fruit stabilizing frame 32 is fixedly connected with the upper end of the fixing plate 36, the lower end of the fixing plate 36 is fixedly connected with the track supporting rods 37, the number of the track supporting rods 37 is determined according to the overall length of the sorting frame 31, and the track supporting rods 37 are fixedly arranged at the upper end of the sorting frame 31; a rail supporting column 38 is fixedly arranged on the upper side of the middle part of the rail supporting rod 37, a conveying rail 30 is fixedly arranged at the upper end of the rail supporting column 38, and the conveying rail 30 penetrates through the middle gap of the weighing platform 4; the middle part of the conveying rail 30 is of a straight rod structure, the front end and the rear end of the conveying rail 30 are of a bent rod-shaped structure which is bent downwards, the rear end of the conveying rail 30 is adjacent to the main driving wheel 28, the gap between the rear end of the conveying rail 30 and the main driving wheel 28 is smaller than 3 cm, the bending radian of the rear end of the conveying rail 30 is matched with the bending radian of the position adjacent to the main driving wheel 28, the front end of the conveying rail 30 is adjacent to the main rotating wheel 10, the gap between the front end of the conveying rail 30 and the main rotating wheel 10 is smaller than 3 cm, and the bending radian of the front end of the conveying rail 30 is matched with the bending radian of the position adjacent to the main rotating; the main driving wheel 28 is connected with a main rotating wheel 10 arranged at the front end of the sorting frame 31 through a driving chain, two sides of the main rotating wheel 10 are respectively and coaxially provided with a front leveling wheel 46, and the main rotating wheel 10 is driven by a motor 9 arranged at the front end of the sorting frame 31; the fruit conveying vehicle 79 is arranged on a transmission chain connecting the main transmission wheel 28 and the main rotating wheel 10 in a threaded mode, the fruit conveying vehicle 79 can be connected with the main rotating wheel 10, the main transmission wheel 28 and the conveying rail 30 in a clamping groove mode, the fruit conveying vehicle 79 is used for conveying fruits in the transmission part 3 and moving along the conveying rail 30, and the transmission chain drives the fruit conveying vehicle 79 to enter the belt conveying box 8 arranged at the lower portion of the sorting table 5 when moving to the lower end of the sorting table 5 so as to rotate in a reciprocating and circulating mode.

The two sides of the upper part of the sorting table 5 related to the embodiment are respectively provided with a fruit protecting shell 6, the whole fruit protecting shell 6 is in a long ladder shape, the inner surface of the fruit protecting shell 6 is provided with an elastic layer in an adhesion mode, the fruit protecting shell 6 can prevent fruits from falling and being damaged in the conveying process, the rear ends of the fruit protecting shells 6 which are symmetrical left and right are respectively provided with an infrared sensor 71, the two infrared sensors 71 are respectively positioned at the front side parts of the two fruit stabilizing frames 32, and the infrared sensors 71 can sense the fruit conveying vehicle 79 and carry out positioning marking on the fruit conveying vehicle 79; sorting ports 7 are arranged on two sides of the fruit shell 6 at intervals, the sorting ports 7 are inclined downwards from the inner end to the outer end, and elastic layers are arranged on the upper surfaces of the sorting ports 7 in an adhesion mode; the sorting opening 7 is positioned on one side of the conveying rail 30, the other side of the conveying rail 30 is provided with the elastic ejectors 70, the number of the elastic ejectors 70 is twice that of the sorting opening 7, the elastic ejectors 70 are respectively arranged at the upper ends of the supporting rail rods 37, the supporting rail rods 37 are positioned at the rear end of the front edge of the opening of the sorting opening 7 or at the rear end of the rear edge of the opening of the sorting opening 7, the fruit conveying vehicles 79 passing through the upper part of the elastic ejectors 70 can be pushed over after the elastic ejectors 70 are powered on, so that the fruit conveying vehicles 79 incline to one side of the sorting opening 7, and fruits on the fruit conveying vehicles 79 roll out of the sorting opening 7 by means of; motor 9 and plays bullet ware 70 and be connected with control cabinet 80 electricity respectively, and fruit balance 35 and infrared inductor 71 are connected with control cabinet 80 electric information respectively, and whole full automatic weighing type fruit sorting device sorts fruit according to the weight scope of difference under control cabinet 80's control, and the sorting process is full automatic, and is with low costs high benefits.

The bullet device 70 according to the present embodiment is composed of a device wall 39, a seat 40, an electric push rod 41, a bullet plate 42, a connecting shaft 43, a supporting rod 44 and a movable rod 45, wherein the bottom surface of the seat 40 is fixedly connected with the upper end surface of the supporting rail rod 37, one side of the seat 40 is fixedly provided with the device wall 39 with a plate-shaped structure, the middle part of the upper end surface of the seat 40 is fixedly provided with the electric push rod 41, the electric push rod 41 adopts a commercially available miniature pen-type electric push rod, the movable rod 45 is movably installed in the electric push rod 41 in a nested manner, and the movable rod 45 can flexibly extend and retract in the electric push rod 41; the front end of the movable rod 45 is rotatably connected with the lower end of the supporting rod 44, the upper end of the supporting rod 44 is rotatably connected with the rear end of the bouncing plate 42, the bouncing plate 42 with a long plate-shaped structure is lapped on the upper part of the electric push rod 41, the rear end of the electric push rod 41 is rotatably connected with the inner end of the connecting shaft 43, and the outer end of the connecting shaft 43 is rotatably connected with the upper side of the rear end of the wall 39; when the tripper 70 is powered on, the movable rod 45 extends out of the electric push rod 41, the movable rod 45 pushes the support rod 44 to move backwards and upwards at the same time, the support rod 44 supports the tripper plate 42, the tripper plate 42 pushes the fruit conveying vehicle 79 on the upper portion of the tripper plate over, after the tripper is powered off, the tripper plate 42 falls back under the action of gravity, and the movable rod 45 retracts into the electric push rod 41.

The embodiment relates to a fruit conveying vehicle 79 which is fixedly arranged on a transmission chain connecting a main transmission wheel 28 and a main rotating wheel 10 at equal intervals, wherein the fruit conveying vehicle 79 mainly comprises a vehicle body 47, a traction plate 48, a vehicle support plate 49, a guide plate groove 50, a limiting column 51, a baffle plate 52, a vehicle front wall 53, a vehicle side wall 54, a vehicle flat plate 55, an axle hole 56, a wheel 57, a rail groove 58, a belt fixing hole 59, a middle connecting plate 60, an upper connecting plate 61, a vehicle stabilizing hole 62, a limiting plate 63, an upper supporting plate 64, a lower supporting plate 65, a vehicle stabilizing frame 66, a frame fixing hole 67, a cushion 68, a frame through hole 69, a vehicle body groove 78, an upper triangular column 81 and a lower triangular column 82; the vehicle body 47 is movably connected with the traction plate 48 in a clamping groove manner, two symmetrical wheels 57 are arranged in the middle of the vehicle body 47 in a symmetrical structure, the diameter of the circle at the outer side end of the wheel 57 in a circular truncated cone structure is larger than that of the circle at the inner side end, and the wheel 57 is made of an elastic material; the wheels 57 are rotatably mounted on the cart side wall 54 through rotating shafts, the upper half part of the cart side wall 54 is of a rectangular structure, the lower half part of the cart side wall 54 is of a trapezoidal structure, 2-6 axle holes 56 are formed in the rear end of the trapezoidal structure part of the cart side wall 54, the rotating shafts of the wheels 57 are rotatably fixed in the axle holes 56, the wheels 57 are fixed in the corresponding axle holes 56 according to the size of fruits to be conveyed by the fruit conveying cart 79, and the larger the shape of the fruits is, the closer the axle holes 56 fixed by the wheels 57 are to the rear end of the cart side wall 54; a vehicle flat plate 55 is fixedly arranged at the outer side end of the rectangular structural part of the vehicle side wall 54, the bottom surface of the vehicle flat plate 55 is of a plane structure, the top surface of the vehicle flat plate 55 is of a plane or curved surface structure, the front end of the vehicle flat plate 55 is fixedly connected with the side end of the vehicle front wall 53, and the vehicle front wall 53 is of an irregular pentagon; the upper end of the front wall 53 is fixedly connected with the front end of the baffle plate 52, the baffle plate 52 inclines upwards from the back to the front, the baffle plate 52 is arranged into a plate-shaped structure which inclines upwards and protrudes forwards, and the baffle plate 52 can prevent conveyed fruits from rolling off from the front end of the fruit conveying vehicle 79; a soft cushion 68 made of elastic material is fixedly adhered to the upper side surface of the baffle plate 52, the soft cushion 68 covers the middle part of the upper end of the baffle plate 52, or the soft cushion 68 covers the whole upper end surface of the baffle plate 52; the rear end of the baffle 52 is fixedly connected with the upper end of a vehicle supporting plate 49 with an irregular convex structure, two sides of the vehicle supporting plate 49 are respectively fixedly connected with a vehicle side wall 54, the narrow end of the vehicle supporting plate 49 faces downwards, a limiting column 51 with a cylindrical structure at the upper half part is arranged in the middle of the front side surface of the vehicle supporting plate 49, and the limiting column 51 is of a semi-cylindrical structure; the gusset 49, the apron 52, the front wall 53 and the side wall 54 combine to form a leader slot 50, and the upper end of the leader plate 48 is retained in the leader slot 50.

The upper end of the traction plate 48 related to the embodiment is provided with a limiting plate 63 with an irregular convex structure, the narrow end of the limiting plate 63 faces upwards, the front half parts of the two sides of the limiting plate 63 and the rear half parts of the two sides of the limiting plate 63 form an irregular step-shaped structure, the front half parts of the two sides of the limiting plate 63 are respectively provided with a step-shaped vehicle body groove 78, the width of the vehicle body groove 78 is equal to the thickness of the vehicle front wall 53, the vehicle body groove 78 plays a supporting role on the vehicle body 47, and the rear half part of the limiting plate 63 is of a V-; the limiting column 51 is clamped and embedded in the V-shaped structure of the limiting plate 63, and the rear half part of the limiting plate 63 is clamped and embedded in the guide plate groove 50, so that the clamping groove type connection of the vehicle body 47 and the traction plate 48 is realized; the front half part of the limiting plate 63 is fixedly connected with the upper connecting plate 61, the upper end of the rear side of the upper connecting plate 61 is provided with an upper triangular prism 81, the lower end of the rear side of the upper connecting plate 61 is provided with a lower triangular prism 82, the vertex angle of the upper triangular prism 81 is opposite to that of the lower triangular prism 82, the rear ends of the upper triangular prism 81 and the lower triangular prism 82 are respectively and fixedly connected with the front wall of the limiting plate 63, the upper connecting plate 61 and the limiting plate 63 are combined to form a stable vehicle hole 62 of a flat dumbbell-shaped structure, the middle part of the stable vehicle hole 62 is provided with a frame through hole 69 of a square-hole-shaped structure, the front end cross frame of the stable vehicle frame 66 of an n-shaped structure penetrates through the stable vehicle hole 62, the two side frames of the stable vehicle frame 66 are tightly attached to the middle part of the inner side end of the vehicle side wall 54, the rear ends of the two side frames of the stable vehicle frame 66 are respectively and fixedly connected with a frame fixing hole 67 at the rear end of the vehicle side wall 54, the stable vehicle frame 66; the lower end of the upper connecting plate 61 is fixedly connected with the upper end of the middle connecting plate 60, the middle connecting plate 60 is integrally in a triangular structure, the middle connecting plate 60 inclines backwards, the front wall plate of the middle connecting plate 60 forms an obtuse angle with the upper connecting plate 61, and the lower end of the middle connecting plate 60 is fixedly connected with the rail groove 58; the rail groove 58 can be connected with the conveying rail 30 in a clamping groove mode, the width dimension of the notch of the rail groove 58 is equal to that of the conveying rail 30, a hole fixing 59 is formed in the side wall of the rail groove 58, and the fruit conveying vehicle 79 is fixed on a transmission chain for connecting the main transmission wheel 28 and the main rotating wheel 10 through the hole fixing 59 by using screws; the upper end of rail groove 58 and the lower extreme fixed connection of lower bolster 65, the front end of lower bolster 65 and the rear end fixed connection of well even board 60, the upper end of lower bolster 65 and the lower extreme fixed connection of last bolster 64, the front end of last bolster 64 and the rear end fixed connection of well even board 60, last bolster 64 can contact with backup pad 49, and last bolster 64 plays the supporting role to backup pad 49.

The rail groove 58 of the fruit conveying vehicle 79 related to the embodiment is fixed on the transmission chain connecting the main transmission wheel 28 and the main rotating wheel 10 in a threaded manner, the fruit conveying vehicle 79 moves along with the transmission chain, when the fruit conveying vehicle 79 moves to the transmission rail 30, the rail groove 58 is connected with the curved rod-shaped structure part at the rear end of the transmission rail 30 in a clamping groove manner, the transmission rail 30 plays a supporting role for the fruit conveying vehicle 79, the upper end of the upper supporting plate 64 is abutted against the lower end of the supporting plate 49, the two vehicle front walls 53 are respectively connected with the vehicle body grooves 78 at the two sides of the limiting plate 63 in a clamping groove manner, the whole traction plate 48 plays a supporting and retaining role for the vehicle body 47, the bottom surfaces of the two vehicle flat plates 55 are respectively contacted with the upper end surfaces of the curved rod-shaped structure parts at the rear end of the two fruit stabilizing frames 32, and the fruit stabilizing frames 32 play a role in preventing the fallen fruits from inclining the fruit conveying vehicle 79; the fruit conveying vehicle 79 continues to move forwards along the conveying rail 30 after the fruit is received by the transmission part 3, the fruit conveying vehicle 79 drives into the fruit scale 35 arranged on the fruit stabilizing frame 32 for weighing, the infrared sensor 71 numbers and positions the weighed fruit conveying vehicle 79, and the fruit conveying vehicle 79 continues to move forwards under the support of the conveying rail 30 after driving out of the fruit stabilizing frame 32.

After the fruit conveying vehicle 79 related to the embodiment exits from the fruit stabilizing frame 32, the ejector 70 moves forward to a designated position under the support of the conveying rail 30, the ejector 70 positioned at one side of the fruit conveying vehicle 79 is electrified, the ejection plate 42 ejects the bottom surface of the vehicle flat plate 55 at one side of the fruit conveying vehicle 79, the vehicle body 47 inclines towards the other side, the vehicle stabilizing frame 66 inclines along the vehicle body, the front end cross frame of the vehicle stabilizing frame 66 abuts against the side wall of the upper triangular prism 81 and the side wall of the lower triangular prism 82 respectively, the inclination degree of the vehicle stabilizing frame 66 is limited within the rated range of the vehicle stabilizing hole 62, the fruit conveying vehicle 79 in the inclined state moves forward to the rear end of the sorting platform 5, the vehicle side wall 54 at the inclined slope bottom end of the inclined vehicle body 47 contacts with the front leveling wheels 46 first, the front end of the trapezoid structure part of the vehicle side wall 54 contacts with the curved surface of the front leveling wheels 46 and continues to move forward along the curved surface of the front leveling wheels 46, and the vehicle body 47 gradually returns to the inclined state, meanwhile, the rail groove 58 is separated from the front end of the conveying rail 30, then the rail groove 58 is connected with the main rotating wheel 10 in a clamping groove mode, and the rail groove 58 rotates along with the main rotating wheel 10 under the traction of the transmission chain; after the vehicle body 47 returns to the flat state, the vehicle side wall 54 is separated from the curved surface of the front flat wheel 46, and the lower end surfaces of the two vehicle flat plates 55 are respectively contacted with the two front flat wheels 46 and move along the front flat wheels 46; when the fruit conveying vehicle 79 rolls out of the lower part of the main rotating wheel 10, the rear rail groove 58 is separated from the main rotating wheel 10, the fruit conveying vehicle 79 enters the belt conveying box 8, the wheels 57 of the fruit conveying vehicle 79 are contacted with the inner bottom wall of the belt conveying box 8, the fruit conveying vehicle 79 moves to the rear end of the sorting table 5 under the driving of the driving chain, the rail groove 58 is connected with the main driving wheel 28 in a clamping groove mode, the two vehicle flat plates 55 are respectively contacted with the right rear leveling wheel 29 and the left rear leveling wheel 33, and the fruit conveying vehicle 79 rolls out of the transmission part 3 along with the rotation of the main driving wheel 28 to continuously receive fruits, so that the whole operation process is efficient and rapid, and the labor cost.

The console 80 related to the embodiment comprises a speed regulation button 83, a rotating speed screen 84, a display screen 85, a speed regulation box 86, a start key 87, a motor start key 88, a motor close key 89, a keyboard 90, a mouse 91 and a processor; the processor is a commercially available microcomputer processor, is fixedly installed inside a shell of a control console 80, and is provided with a weight receiving end, a position receiving end, an upspring device receiving end, a keyboard interface end, a mouse interface end, a display screen interface end, a starting interface end, a motor closing receiving end, a motor starting receiving end, a rotating speed receiving end and more than 2 spare interface ends, wherein all the receiving ends and the interface ends are respectively in electrical information connection with the processor; the upper end of the console 80 is provided with a display screen 85, the display screen 85 adopts the existing liquid crystal display screen, and the display screen 85 is in electrical information connection with the display screen interface; a starting key 87 is arranged on the lower side of the display screen 85, the starting key 87 is fixedly arranged on the shell of the console 80, the starting key 87 adopts a switch key of a conventional controller sold in the market, the starting key 87 is electrically connected with a power supply, and the starting key 87 is electrically connected with a starting interface end so as to control the opening and closing of the console 80; a motor start key 88 is fixedly arranged on one side of the start key 87, the motor start key 88 is electrically connected with the motor 9 and controls the start of the motor 9, and the motor start key 88 is electrically connected with a motor start receiving end and transmits motor start information to the processor; a motor closing key 89 is fixedly arranged on one side of the motor starting key 88, the motor closing key 89 is electrically connected with the motor 9 and controls the motor 9 to stop, and the motor closing key 89 is electrically connected with a motor closing receiving end and transmits motor closing information to the processor; a speed regulating box 86 is fixedly arranged on one side of the motor closing key 89, the speed regulating box 86 is electrically connected with the motor 9, the speed regulating box 86 is provided with a speed regulating button 83, the speed regulating button 83 can regulate the rotating speed of the motor 9, the speed regulating box 86 is electrically connected with a rotating speed receiving end and transmits motor closing information to the processor, a rotating speed screen 84 is arranged on the speed regulating box 86, the rotating speed screen 84 can display the rotating speed of the motor in real time, and the console 80 can be provided with more than two speed regulating boxes 86 so as to control the rotating speed of a plurality of motors; the middle part of the console 80 is provided with a keyboard 90 and a mouse 91, the keyboard 90 is in electrical information connection with the keyboard interface, and the mouse 91 is in electrical information connection with the mouse interface; the motor start key 88, the motor close key 89, the speed regulating box 86, the keyboard 90 and the mouse 91 are all parts sold in the market; the weight receiving end is in electrical information connection with the fruit scale 35, and the fruit scale 35 transmits the measured weight of the fruit to the processor; the position receiving end is in electrical information connection with the infrared sensor 71, the distance between the infrared sensor 71 and the fruit scale 35 is constant, when the infrared sensor 71 is shielded by the fruit conveying cart 79, a positioning signal is formed and transmitted to the processor, and fruits on the fruit conveying cart 79 on the fruit scale 35 are numbered and positioned; the receiving end of the kicker is electrically connected with the kicker 70, and the processor controls the starting of the kicker 70; the spare interface end is used for connecting other external devices such as a U disk and a printer.

Example 3

The fruit sorting control system based on the console 80 of embodiment 2 is used in cooperation with a full-automatic weighing type fruit sorting device, and the main structure of the fruit sorting control system is divided into a section setting module, a weight collecting module, a weight positioning module, a weight grading module, a weight processing module, a rotating speed collecting module, a springer control module and a report generating module according to functions; the interval setting module is used for setting multi-level weight intervals and threshold ranges of each level of weight intervals, the interval setting module transmits set interval parameters to the weight grading module and the weight processing module, and the output end of the interval setting module is respectively connected with the receiving end of the weight grading module and the receiving end of the weight processing module through electrical information; the weight grading module combines and numbers the acquired weight signal and the mark signal, compares the acquired weight value with the interval parameter and gives an interval grade number matched with the interval parameter, a receiving end of the weight grading module is respectively in electrical information connection with an output end of the weight acquiring module and an output end of the weight positioning module, and an output end of the weight grading module is in electrical information connection with a receiving end of the weight processing module; the weight collecting module is mainly composed of a fruit scale 35 and is used for collecting the weight of the weighed fruit and transmitting the collected weight to the weight grading module; the weight positioning module is mainly composed of an infrared sensor 71 and is used for positioning and marking fruits by weighing and transmitting a marking signal to the weight grading module; the weight processing module is used for matching the fruit which is endowed with the serial number and the grade number with the number of the springer in the same interval grade number and calculating the movement time of the fruit which is endowed with the serial number and the grade number according to the rotating speed of the motor, the weight processing module transmits the number of the springer and the calculated movement time to the springer control module, meanwhile, the weight processing module transmits the weight of the fruit which is endowed with the movement time, the serial number and the grade number to the report generating module, the receiving end of the weight processing module is in electrical information connection with the output end of the rotating speed collecting module, and the output end of the weight processing module is in electrical information connection with the receiving end of the springer control module and the receiving end of the; the rotating speed acquisition module is used for acquiring the rotating speed of the motor 9 and transmitting an acquired rotating speed signal to the weight processing module; the control module of the bullet kicker is used for starting the bullet kickers 70, and the control module of the bullet kickers starts the corresponding bullet kickers 70 at regular time according to the moving time and the serial number of the bullet kickers which are processed and transmitted by the weight processing module; and the report generation module is used for counting and sorting the data transmitted by the weight processing module and generating a statistical report.

The interval setting module comprises a level setting unit, a threshold setting unit, a sorting port association unit and a distance setting unit; the grade setting unit is used for setting the grade of a fruit sorting interval, marking the grade of the interval as first grade, second grade and third grade … … N grade, transmitting data information of the grade of the interval to the threshold setting unit, and connecting the output end of the grade setting unit with the receiving end of the threshold setting unit through electric information; the threshold setting unit is used for setting a threshold range of each level of interval, namely setting a weight range of fruits contained in each level of interval, the threshold setting unit transmits set data information to the sorting port association unit, and an output end of the threshold setting unit is connected with receiving end electric information of the sorting port association unit; the distance setting unit is used for setting the distance value between each missile launcher 70 in all sorting openings 7 and the fruit scale 35, and transmitting the input distance information to the sorting opening association unit, and the output end of the distance setting unit is electrically connected with the receiving end of the sorting opening association unit; the sorting port association unit is used for associating the set multiple interval series with the distance values of different sorting ports 7 and the ejectors 70 respectively and transmitting the association information to the weight grading module and the weight processing module, and the output end of the sorting port association unit is electrically and information-connected with the receiving end of the weight grading module and the receiving end of the weight processing module respectively.

The weight grading module related to the embodiment comprises a weight and number matching unit and an interval judging unit; the weight and number matching unit is used for receiving the fruit weight information acquired by the weight acquisition module and the number information of the weighing fruit by the weight positioning module, matching and associating the weight information and the number information of the fruit, a receiving end of the weight and number matching unit is respectively connected with an output end of the weight acquisition module and an output end of the weight positioning module through electric information, the weight and number matching unit transmits the matching and associating information to the interval judgment unit, and an output end of the weight and number matching unit is connected with the receiving end of the interval judgment unit through electric information; the interval judging unit is used for comparing the weight of the fruits with the numerical range of the interval series and judging the interval series to which the weight of the fruits belongs, the interval judging unit transmits the judging information to the weight processing module, the output end of the interval judging unit is in electrical information connection with the weight processing module, and the receiving end of the interval judging unit is in electrical information connection with the output end of the sorting port association unit and receives the information transmitted by the sorting port association unit.

The weight processing module related to the embodiment comprises a sorting position determining unit and a time calculating unit; the sorting position determining unit is used for matching the fruit weight information with the determined serial number and the interval grade number with the springer 70 and determining the sorting position of the fruit, the receiving end of the sorting position determining unit is respectively connected with the output end of the interval judging unit and the output end of the sorting port association unit in an electrical information mode, and the output end of the sorting position determining unit is connected with the receiving end of the time calculating unit in an electrical information mode; the time calculation unit is used for receiving fruit sorting position information, calculating sorting time and transmitting the sorting time to the control module of the springer and the report generation module, the output end of the time calculation unit is respectively in electrical information connection with the receiving end of the control module of the springer and the receiving end of the report generation module, and the receiving end of the time calculation unit is in electrical information connection with the output end of the rotating speed acquisition module.

The fruit sorting control system based on the console 80 according to the embodiment specifically operates the steps of interval setting, data acquisition and classification, data processing, starting of a springer and report generation; the specific process steps are as follows:

(1) setting an interval: the interval setting module is started, the interval series is set, the interval series is marked as a first-level, a second-level and a third-level … … N level, then the numerical range of each level interval is set, finally the interval series is matched with the sorting openings 7, the sorting openings 7 are marked as a group, a second-group and a third-group … … M-group sorting openings, the first-level intervals correspond to the group of sorting openings and sequentially correspond to the group of sorting openings, the N-level intervals correspond to the M-group sorting openings, the sorting openings 7 are provided with more than 2-4 ejectors 70, and the ejectors 70 of the M-group sorting openings 7 are marked as M1 and M2 … … Mn; the distance between each bouncer 70 and the fruit scale 35 is constant, the distance value between each bouncer 70 and the fruit scale 35 is input, and the distance value between the bouncer 70 with the number Mn and the fruit scale 35 is marked as Ln;

(2) data acquisition and classification: the weight collecting module collects the weight of the fruits and transmits the weight of the fruits to the weight grading module, and the weight of the fruits is marked as T; when the weight collecting module collects the weight of the fruit, the weight positioning module gives a serial number X to the weighed fruit positioning mark and transmits a serial number X signal to the weight grading module; the weight grading module combines the weight T of the fruit with the number X to form T/X, the weight grading module compares the weight T of the fruit with the numerical range of the interval series, judges which interval series the weight T belongs to, then the weight grading module gives the interval series N of the fruit T/X, the interval series N is marked as T/X/N, and finally the weight grading module transmits the data signal of the T/X/N of the fruit to the weight processing module;

(3) data processing: the rotating speed acquisition module acquires the speed v transmitted by the fruits and transmits a speed v signal to the weight processing module;

after the weight processing module receives the signal T/X/N transmitted by the weight grading module, the weight processing module compares the current interval number N with the interval number N of the previous N groups of data;

if the section number N of the current time is different from the section number N of the previous N groups of data, randomly matching the ejectors 70 of the corresponding M groups of sorting ports 7 according to the section number N of the current time, and giving a signal T/X/N ejector number Mn which is marked as T/X/N/Mn;

if the current interval grade number N is partially or completely the same as the interval grade number N of the previous N groups of data, according to the quantity of tasks of a plurality of the ejectors 70 of the M groups of sorting ports 7 matched with the current interval grade number N, the number with less tasks is Mn ejector 70 matched with signal T/X/N, and the signal T/X/N is given with number Mn of the ejectors and marked as T/X/N/Mn;

after the fruit is endowed with T/X/N/Mn, the distance Ln which the fruit needs to move is determined, the weight processing module calculates the moving time T of the fruit according to the distance Ln and the conveying speed v, the weight processing module endows T with a signal T/X/N/Mn which is marked as T/X/N/Mn/T, and the weight processing module transmits the signal T/X/N/Mn/T to the control module of the upspring device;

(4) the starting of the springer: after the control module of the springer receives the signal T/X/N/Mn/T, the control module of the springer deducts the time of data acquisition and processing of the system from the moving time T to obtain a starting time point y, when the time reaches the starting time point y, the control module of the springer starts the springer 70 numbered Mn, the fruit enters the sorting port 7 of M groups;

(5) generating a report: the weight processing module transmits the signal T/X/N/Mn/T to the report generation module, the report generation module carries out arrangement statistics on the signal T/X/N/Mn/T, the total number and the total quality of fruits in each interval stage are calculated, a statistical form is generated, the statistical form can be printed through a printer, and workers can check conveniently.

Claims

1. A full-automatic fruit sorting method is characterized by comprising the following steps: carry out fruit sorting under full automatic weighing formula fruit sorting device's cooperation is used, main process steps include: the fruit sorting and conveying method comprises the following specific process steps of equipment presetting, fruit orderly conveying, fruit weighing and positioning, fruit sorting and fruit conveying vehicle circulating operation:

(5) the fruit conveying vehicle runs circularly: the inclined fruit conveying vehicle drives into the front leveling wheel, the vehicle body gradually returns to the leveling state from the inclined state under the adjusting action of the front leveling wheel, the leveled fruit conveying vehicle drives out from the lower part of the front leveling wheel and enters the tape conveying box, the fruit conveying vehicle drives into the transmission part along the tape conveying box, and after the fruit conveying vehicle is leveled by the right rear leveling wheel and the left rear leveling wheel, the fruit conveying vehicle drives out of the transmission part along with the rotation of the main driving wheel to continuously receive fruits.