CN103721952A

CN103721952A - Electronic fruit sorter

Info

Publication number: CN103721952A
Application number: CN201310701928.8A
Authority: CN
Inventors: 曾志华; 张国斌; 王振威; 彭重阳
Original assignee: YUANJIANG XINGNONG MACHINERY MANUFACTURING Co Ltd
Current assignee: YUANJIANG XINGNONG MACHINERY MANUFACTURING Co Ltd
Priority date: 2013-12-19
Filing date: 2013-12-19
Publication date: 2014-04-16
Anticipated expiration: 2033-12-19
Also published as: CN103721952B

Abstract

An electronic fruit sorter comprises a transmission mechanism, a hooper lifting device, a fruit arranging device and a control system, wherein the hopper lifting device is connected with the fruit arranging device, a primary sorting device and a fine sorting device in sequence, a sensing electronic scale is arranged on the primary sorting device, a fruit beating device and a fruit recycling device are oppositely arranged on two sides of the fine sorting device,a fruit plate correction device is arranged at the tail part of the fine sorting device, a cycling chain is arranged on the primary sorting device and the fine sorting device, the cycling chain is in transmission connection with a transmission mechanism with a variable-frequency governor, a fruit plate is arranged on the cycling chain, and the sensing electronic scale, the fruit beating device and the variable-frequency governor are all electrically connected with a control system. The electronic fruit sorter provided by the invention has the advantages that the structure is compact, the manufacturing cost is low, weighting and sorting accuracies are high, and the degree of automation is high; accurate screening can be performed; errors are fewer.

Description

A kind of electronics fruit sorter

Technical field

The present invention relates to agricultural mechanical field, relate in particular to a kind of electronics fruit sorter.

Background technology

At present, in order to improve the economic worth of fruit, after fruit harvest, be often necessary it to weigh, be sold in market again after sorting and packing.

Existing fruit sorter is to take mechanical type weight sorting equipment as main, its operation principle is on the mechanical turnover device of fruit tray, to lay the counterweight of Different Weight, when fruit weight reaches constant weight scope, utilize lever principle, rely on fruit deadweight to press pallet upset, realize the sorting of weighing.But there is complex structure in this mechanical type Weighing classifier structure, the defect that sharpness of separation and automaticity are lower and human cost is higher of weighing.

Chinese patent 201310076744.7 discloses a kind of fruit weighing separation system, this fruit weighing separation system comprises chain-linked conveyer, fruit cup, operation guide rail, Weighing mechanism, shedding mechanism and controller, the hinged end of described fruit cup cup is by having up and down gap between the chain connection parallel with two of described chain-linked conveyer of described jointed shaft and described cup and described jointed shaft, described shedding mechanism is arranged on the indentation, there of described operation guide rail, described Weighing mechanism is connected with described controller, and described controller is connected with described shedding mechanism.Though this system can realize the automatic control of fruit weighing sorting, complex structure, manufacturing cost is high, and sharpness of separation and the automaticity of weighing is all not high, and operating efficiency is high.

Chinese patent 201220243231.1 discloses a kind of fruit weight grade intelligence separator, comprise mounting, described mounting is provided with several at the pallet of same flow waterline cycle rotation, mounting is provided with conveyer belt, at tape transport fruit, to the position of pallet, be provided with for weighing the electronic scale of fruit weight, this electronic scale is arranged at tray bottom, mounting is provided with a plurality of classification outlets, several cycle rotation pallets, conveyer belt and electronic scale form the flow work group, by being provided with for weighing the electronic scale of fruit weight to the position of pallet at tape transport fruit, this electronic scale is arranged at tray bottom and falls into the pallet instant weight that weighs fruit of moment with the fruit of realizing at tape transport, then according to electronic scale, claim to such an extent that fruit Different Weight grade falls into different classification outlets, to realize fruit in the classification of Different Weight grade, but this complex structure, manufacturing cost is high, a plurality of electronic scales need to be set.

Summary of the invention

Technical problem to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and the electronics fruit sorter that a kind of sharpness of separation of weighing is high, automaticity is strong is provided.

The technical solution adopted for the present invention to solve the technical problems is, a kind of electronics fruit sorter, comprise transmission mechanism, bunker lift device, row's fruit device and control system, described bunker lift device is connected with row fruit device in turn, first sorting unit, refining-sorting device, described just sorting unit is provided with induction electronic scale, the both sides of described refining-sorting device are provided with relatively to be made fruit device and reclaims fruit device, the afterbody of described refining-sorting device is provided with fruit tray apparatus for correcting, described just sorting unit and refining-sorting device are provided with endless-chain, described endless-chain is in transmission connection with the transmission mechanism with variable-frequency governor, described endless-chain is provided with fruit tray, described induction electronic scale, beating fruit device and variable-frequency governor is all electrically connected to control system.

Further, the bottom of described endless-chain is provided with guide rail, between described endless-chain and guide rail, is provided with frictional layer, and the bottom of described guide rail is provided with mounting groove, for installing, makes fruit device.

Further, described row fruit device comprises with the main V-type plate of horizontal end face with the secondary V-type plate of horizontal end face, described main V-type plate and secondary V-type plate form 100 ° of-160 ° of angles, the V-type face of described main V-type plate is provided with the belt suitable with main V-type plate, the V-type face of described secondary V-type plate is provided with the belt suitable with secondary V-type plate, two belts have the bearing of Buddhist nun's yarn wheel to be connected with motor-driven by cover respectively, the diameter of described two Buddhist nun's yarn wheels is unequal, described main V-type plate with being equipped with side shield on horizontal end face and on the horizontal end face of secondary V-type plate, front end on described main V-type plate and secondary V-type plate is provided with front apron.

Further, described fruit tray comprises the shaped as frame tray rack of both sides band balance end face, described shaped as frame tray rack is provided with fruit tray axle, described fruit tray axle is provided with round fruit tray, and described shaped as frame tray rack is provided with support, and described support is through the bracket holes on base, the bottom of described balance end face is provided with two not induction haptic elements of weighing in the same horizontal line, described base is provided with installing hole, affixed with endless-chain, with endless-chain, turns round.

Further, described induction electronic scale comprises title frame, and described title frame is provided with the inductor of weighing being electrically connected to control system, described in the inductor of weighing be provided with the weigh panel suitable with the inductor of weighing; Claiming on frame, described in the weigh two ends of inductor be provided with the fruit tray guide plate suitable with the panel of weighing, described fruit tray guide plate is 0.5mm-1.5mm with the spacing of the panel of weighing.

Further, described in the panel of weighing be " Z " type, suitable with the induction pin of fruit tray, take and guarantee the weight of weigh fruit on a fruit tray.

Further, the described fruit device of beating comprises the installing rack that two blocks of mutual at right angle setting plates form, the vertical installing plate of described installing rack is provided with the electromagnetic device being electrically connected to control system, the spring termination of described electromagnetic device has driver chuck bar, described vertical installing plate is provided with the suitable support bar of at least one and driver chuck bar, and the horizontal installing plate of described installing rack is affixed by the mounting groove on guide rail and guide rail.

Further, described fruit tray apparatus for correcting comprises the fruit tray of the being located at refining-sorting device both sides plate that turns over, and the described fruit tray plate that turns over processes by cold rolling, and the turn over front end section of plate of described fruit tray is the symmetric shape with " L ", is connected into the hypotenuse of 20 ° of angles in perpendicular edge; The turn over rear end section of plate of fruit tray is " Z " type, and the upper angle of formation is 80 °, and lower angle is 90 °.

Further, described control system comprises controller, described controller is by serial ports of computers and compunication, described controller comprises that the LOAD CELLS in single-chip microcomputer, infrared sensor, induction electronic scale, described infrared sensor are connected with single-chip microcomputer, described LOAD CELLS is connected with the weight analog-to-digital conversion module on single-chip microcomputer, described single-chip microcomputer with make fruit device, speed regulator and be electrically connected to.

Further, described just sorting unit is provided with fruit accumulator tank, and described fruit accumulator tank is communicated with recovery fruit device.

Compared with prior art, compact conformation of the present invention, low cost of manufacture; The sharpness of separation of weighing is high, automaticity is strong, claim the fruit weighing on each fruit tray, and electronic induction claims to be electrically connected to control system by electronic induction; And make fruit device and is electrically connected to control system, can accurately screen, the frame support on fruit tray passes base upper section bracket holes 45 degree that can tilt that are rectangle, and make really device and coordinate and can automatically screen; Error is little, and the two ends of the inductor of weighing are provided with the panel of weighing, and can guarantee that all fruit trays pass through along the panel of weighing the inductor of weighing and weigh; Operating efficiency is high, can many equipment in parallel.

Accompanying drawing explanation

Fig. 1 a is the structural representation of one embodiment of the invention;

Fig. 1 b is the top view of electronics separator shown in Fig. 1 a;

Fig. 2 a is the structural representation of guide rail shown in Fig. 1 a;

Fig. 2 b is the polycrystalline substance schematic diagram of guide rail shown in Fig. 2 a;

Fig. 3 a is the structural representation of the fruit of row shown in Fig. 1 a device;

Fig. 3 b is the side structure schematic diagram of the fruit of row shown in 3a device;

Fig. 4 a is the structural representation of fruit tray shown in Fig. 1 a;

Fig. 4 b is the side structure schematic diagram of fruit tray shown in 4a;

Fig. 5 a responds to the structural representation of electronic scale shown in Fig. 1 a;

Fig. 5 b responds to the top view of electronic scale shown in 5a;

Fig. 6 a is the structural representation of making fruit device shown in Fig. 1 a;

Fig. 6 b is the structural representation of beating fruit device installing rack shown in 6a;

Fig. 7 a is the turn over structural representation of plate of the fruit tray of fruit tray apparatus for correcting shown in Fig. 1 a;

Fig. 7 b is the turn over left end sectional view of plate of fruit tray shown in 7a;

Fig. 7 C is the turn over right-hand member sectional view of plate of fruit tray shown in 7a;

Fig. 8 is the structural representation of control system shown in Fig. 1 a.

The specific embodiment

Below in conjunction with drawings and Examples, the present invention will be further described.

Embodiment

With reference to Fig. 1 a, 1b, the present embodiment comprises transmission mechanism, bunker lift device 1, row's fruit device 2 and control system 10, bunker lift device 1 row's of being connected with in turn fruit device 2, first sorting unit 3, refining-sorting device 4, just sorting unit 1 is provided with induction electronic scale 9, the both sides of refining-sorting device 4 are provided with relatively to be made fruit device 7 and reclaims fruit device 6, the afterbody of refining-sorting device 4 is provided with fruit tray apparatus for correcting, just sorting unit 3 and refining-sorting device 4 are provided with endless-chain 11, endless-chain 11 is in transmission connection with the transmission mechanism with variable-frequency governor 8, endless-chain 11 is provided with fruit tray 5, induction electronic scale 9, beating fruit device 7 and variable-frequency governor 8 is all electrically connected to control system 10.

Just sorting unit 3 is provided with fruit accumulator tank 3-1, and fruit accumulator tank 3-1 is communicated with recovery fruit device 3-2.

With reference to Fig. 2 a, Fig. 2 b, the bottom of endless-chain 11 is provided with guide rail 13, between endless-chain 11 and guide rail 13, is provided with frictional layer 12, and the bottom of guide rail 13 is provided with mounting groove 14, for installing, makes fruit device 7.

With reference to Fig. 3 a, Fig. 3 b, row fruit device 2 comprises with the main V-type plate 2-1 of horizontal end face with the secondary V-type plate 2-2 of horizontal end face, main V-type plate 2-1 and secondary V-type plate 2-2 form 125 ° of angles, the V-type face of main V-type plate 2-1 is provided with the belt 2-3 suitable with main V-type plate 2-1, the V-type face of secondary V-type plate 2-2 is provided with the belt 2-4 suitable with secondary V-type plate 2-2, belt 2-3 has bearing 2-5 and the motor 2-6 of Buddhist nun's yarn wheel 2-10 to be in transmission connection by cover, belt 2-4 is in transmission connection with have bearing 2-5 and the motor 2-6 of Buddhist nun's yarn wheel 2-11 by cover, the diameter of described Buddhist nun's yarn wheel 2-10 and Buddhist nun's yarn wheel 2-11 is unequal, the horizontal end face that is provided with side shield 2-7 and secondary V-type plate 2-2 with horizontal end face of main V-type plate 2-1 is provided with side shield 2-8, front end on main V-type plate 2-1 and secondary V-type plate 2-2 is provided with front apron 2-9.

With reference to Fig. 4 a, Fig. 4 b, fruit tray 5 comprises the shaped as frame tray rack 5-2 of both sides band balance end face 5-1, shaped as frame tray rack 5-2 is provided with fruit tray axle 5-3, fruit tray axle 5-3 is provided with round fruit tray 5-4, and shaped as frame tray rack 5-2 is provided with support 5-5, and support 5-5 is through the bracket holes 5-7 on base 5-6, the bottom of balance end face 5-1 is provided with two not induction haptic element 5-8 that weigh in the same horizontal line, base 5-6 is provided with installing hole 5-9, affixed with endless-chain 11, with endless-chain 11 runnings.

With reference to Fig. 5 a, Fig. 5 b, induction electronic scale 9 comprises title frame 9-1, claims frame 9-1 to be provided with the inductor 9-2 that weighs being electrically connected to control system 10, and the inductor 9-2 that weighs is provided with the weigh panel 9-3 suitable with the inductor 9-2 that weighs; Claiming that on frame 9-1, the two ends of the inductor 9-2 that weighs are provided with the fruit tray guide plate 9-4 suitable with the panel 9-3 that weighs, fruit tray guide plate 9-4 is 1mm with the spacing of the panel 9-3 that weighs.

The panel 9-3 that weighs is " Z " type, suitable with the induction pin 5-8 of fruit tray 5, take and guarantees the weight of weigh fruit on a fruit tray 5.

With reference to Fig. 6 a, Fig. 6 b, make fruit device 7 and comprise the installing rack 7-1 that two blocks of mutual at right angle setting plates form, the vertical installing plate 7-2 of installing rack 7-1 is provided with the electromagnetic device 7-3 being electrically connected to control system 10, the spring end 7-6 of electromagnetic device 7-3 is connected to driver chuck bar 7-4, vertically installing plate 7-2 be provided with two with the suitable support bar 7-5 of driver chuck bar 7-4, the horizontal installing plate 7-7 of installing rack 7-1 is affixed by mounting groove 14 and guide rail 13 on guide rail 13.

With reference to Fig. 7 a, Fig. 7 b, Fig. 7 c, fruit tray apparatus for correcting comprises the fruit tray of the being located at refining-sorting device 4 both sides plate 14 that turns over, the fruit tray plate 14 that turns over processes by cold rolling, the turn over front end section of plate 14 of fruit tray is the symmetric shape with " L ", is connected into the hypotenuse of 20 ° of angles in perpendicular edge; The turn over rear end section of plate 14 of fruit tray is " Z " type, and the upper angle of formation is 80 °, and lower angle is 90 °.

Control system 10 comprises controller, controller is communicated by letter with computer 10-3 by RS232 module 10-2, controller comprises that LOAD CELLS 9-2, the infrared sensor 7-3 in single-chip microcomputer 10-4, infrared sensor 7-3, induction electronic scale 9 is connected with single-chip microcomputer 10-4, LOAD CELLS 9-2 is connected with the weight analog-to-digital conversion module on single-chip microcomputer 10-4, single-chip microcomputer 10-4 with beat fruit device 7 and variable-frequency governor 10-1 and be electrically connected to.

During work, by computer 10-3, input required speed, by single-chip microcomputer 10-4, provide 1-8 speed frequency control signal to frequency converter 8 speed governing, fruit is through bunker lift device 1 row's of entering fruit device 2, on row fruit device 2, main V-type plate 2-1 sorts one by one with the secondary V-type plate 2-2 formation V groove with horizontal end face, because row fruit device 2 is provided with front apron front apron 2-9, side shield 2-7 and 2-8 side shield, fruit can the row of running out of device 2 really, the fruit having sorted enters the fruit tray 5 on first screening device 3, fruit tray 5 is together with endless-chain 11 runnings, the panel 9-3 that weighs simultaneously weighing on inductor 9-2 along the fruit tray guide plate 9-4 process on induction electronic scale 9, when the induction of 4 of the both sides of fruit tray 5, touching 5-8 pin all falls into while weighing panel 9-3, the weight data of the inductor 9-2 that weighs induction passes to single-chip microcomputer 10-4 through weight modulus revolving die piece, single-chip microcomputer 10-4 passes to computer 10-3 by the weight data after conversion, computer 10-3 provides and need to screen instruction, infrared ray sensor 7-3 locks its fruit of weighing, and data are passed to single-chip microcomputer 10-4, single-chip microcomputer 10-4 sends computer to by RS232 module 2, simultaneous computer 10-3 makes instruction to single-chip microcomputer 10-4, single-chip microcomputer 10-4 sends 1-16 level control signal to making fruit device 7, meanwhile, when fruit be not will be automatically screened within the scope of will screening go out, through fruit accumulator tank 3-1, enter and reclaim in fruit device 3-2, when fruit moves to affiliated heavyweight with fruit tray 9, the driver chuck bar 7-4 beating on fruit device 7 upsprings, shaped as frame tray rack 5-2 upset 45 degree on fruit tray 9, fruit filters out from reclaiming in contrast fruit device 6, when the fruit tray 9 of upset passes through fruit tray apparatus for correcting, by turn over plate 14 of fruit tray, corrected, continue cycle operation.

Claims

1. an electronics fruit sorter, it is characterized in that, comprise transmission mechanism, bunker lift device (1), row's fruit device (2) and control system (10), described bunker lift device (1) row of being connected with in turn fruit device (2), first sorting unit (3), refining-sorting device (4), described just sorting unit (1) is provided with induction electronic scale (9), the both sides of described refining-sorting device (4) are provided with relatively to be made fruit device (7) and reclaims fruit device (6), the afterbody of described refining-sorting device (4) is provided with fruit tray apparatus for correcting, described just sorting unit (3) and refining-sorting device (4) are provided with endless-chain (11), described endless-chain (11) is in transmission connection with the transmission mechanism of band variable-frequency governor (8), described endless-chain (11) is provided with fruit tray (5), described induction electronic scale (9), beating fruit device (7) and variable-frequency governor (8) is all electrically connected to control system (10).

2. according to the electronics fruit sorter described in claims 1, it is characterized in that, the bottom of described endless-chain (11) is provided with guide rail (13), between described endless-chain (11) and guide rail (13), be provided with frictional layer (12), the bottom of described guide rail (13) is provided with mounting groove (14), for installing, makes fruit device (7).

3. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, described row fruit device (2) comprises with the main V-type plate (2-1) of horizontal end face with the secondary V-type plate (2-2) of horizontal end face, described main V-type plate (2-1) forms 100 ° of-160 ° of angles with secondary V-type plate (2-2), the V-type face of described main V-type plate (2-1) is provided with the belt (2-3) suitable with main V-type plate (2-1), the V-type face of described secondary V-type plate (2-2) is provided with the belt (2-4) suitable with secondary V-type plate (2-2), belt (2-3) has Buddhist nun's yarn wheel by cover, and (bearing of 2-10 (2-5) is in transmission connection with motor (2-6), belt (2-4) is in transmission connection with have the bearing (2-5) of Buddhist nun's yarn wheel (2-11) and motor (2-6) by cover, the diameter of described Buddhist nun's yarn wheel (2-10) and Buddhist nun's yarn wheel (2-11) is unequal, described main V-type plate (2-1) with being equipped with side shield (2-8) on horizontal end face and on the horizontal end face of secondary V-type plate (2-2), front end on main V-type plate (2-1) and secondary V-type plate (2-2) is provided with front apron (2-9).

4. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, described fruit tray (5) comprises the shaped as frame tray rack (5-2) of both sides band balance end faces (5-1), shaped as frame tray rack (5-2) is provided with fruit tray axle (5-3), described fruit tray axle (5-3) is provided with round fruit tray (5-4), described shaped as frame tray rack (5-2) is provided with support (5-5), described support (5-5) is through the bracket holes (5-7) on base (5-6), the bottom of described balance end face (5-1) be provided with two not in the same horizontal line weigh induction haptic element (5-8), described base (5-6) is provided with installing hole (5-9), affixed with endless-chain (11), with endless-chain (11), turn round.

5. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, described induction electronic scale (9) comprises title frame (9-1), described title frame (9-1) is provided with the inductor of weighing (9-2) being electrically connected to control system (10), described in the inductor (9-2) of weighing be provided with the weigh panel (9-3) suitable with the inductor of weighing (9-2); Claiming on frame (9-1), the two ends of the described inductor of weighing (9-2) are provided with the fruit tray guide plate (9-4) suitable with the panel of weighing (9-3), and described fruit tray guide plate (9-4) is 0.5mm-1.5mm with the spacing of the panel (9-3) of weighing.

6. according to the electronics fruit sorter described in claims 5, it is characterized in that, the described panel of weighing (9-3) is " Z " type, suitable with the induction pin (5-8) of fruit tray (5), take and guarantees that weigh is as the weight of the upper fruit of a fruit tray (5).

7. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, the described really device (7) of beating comprises the installing rack (7-1) that two blocks of mutual at right angle setting plates form, the vertical installing plate (7-2) of described installing rack (7-1) is provided with the electromagnetic device (7-3) being electrically connected to control system (10), the spring end (7-6) of described electromagnetic device (7-3) is connected to driver chuck bar (7-4), described vertical installing plate (7-2) is provided with the suitable support bar (7-5) of at least one and driver chuck bar (7-4), the horizontal installing plate (7-7) of described installing rack (7-1) is affixed by the mounting groove (14) on guide rail (13) and guide rail (13).

8. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, described fruit tray apparatus for correcting comprises the fruit tray of being located at refining-sorting device (4) the both sides plate (14) that turns over, the described fruit tray plate (14) that turns over processes by cold rolling, the turn over front end section of plate (14) of described fruit tray is the symmetric shape with " L ", is connected into the hypotenuse of 20 ° of angles in perpendicular edge; The turn over rear end section of plate (14) of described fruit tray is " Z " type, and the upper angle of formation is 80 °, and lower angle is 90 °.

9. according to the electronics fruit sorter described in claims 1 or 2, it is characterized in that, described control system (10) comprises controller, described controller is communicated by letter with computer (10-3) by RS232 module (10-2), described controller comprises single-chip microcomputer (10-4), infrared sensor (7-3), LOAD CELLS (9-2) in induction electronic scale (9), infrared sensor (7-3) is connected with single-chip microcomputer (10-4), described LOAD CELLS (9-2) is connected with the weight analog-to-digital conversion module on single-chip microcomputer (10-4), described single-chip microcomputer (10-4) with beat fruit device (7) and variable-frequency governor (10-1) and be electrically connected to.

10. according to the electronics fruit sorter described in claims 1, it is characterized in that, described just sorting unit (3) is provided with fruit accumulator tank (3-1), and fruit accumulator tank (3-1) is communicated with recovery fruit device (3-2).