CN2894869Y

CN2894869Y - Cargo automatic sorting device

Info

Publication number: CN2894869Y
Application number: CN 200620018386
Authority: CN
Inventors: 姜广峻
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-07
Filing date: 2006-04-07
Publication date: 2007-05-02
Anticipated expiration: 2016-04-07

Abstract

The utility model relates to an automatic device for picking goods, comprising a transporting device, a piling-up and lifting device, a picking and dialing device, and an electric control system. The output end of the transporting device is connected with the goods receipt end of the piling-up and lifting device; the picking and dialing device is arranged and fixed above the piling-up and lifting device; and the electric control system is electrically connected with the transporting device, the piling-up and lifting device, and the picking and dialing device. The goods are transported to the piling-up and lifting device by the transporting device and lifted by the piling-up and lifting device, then picked and dialed to a receipt device by the picking and dialing device after the goods are lifted to a certain height. The picking and dialing speed is high, thus the advantages can be realized during the period of goods picking, including automatic goods supply, greatly reduced manpower intensity, reliable work, low failure rate, compact structure, low manufacturing cost, small floor space, small investment, application for combing various picking systems, suitability for various goods picking scope, and high picking efficiency. The computer information handling system can realize the information exchange with the electric control system through the field trunk.

Description

The goods automatic sorting device

Technical field

The utility model belongs to the goods sorting technical equipment in logistics distribution field, especially a kind of goods automatic sorting device that is used for tobacco business cigarette marketing delivery system cigarette automatic sorting.

Background technology

In the logistics distribution center, the lightweight goods that a large amount of different brands specification container dimensions sizes are similar to is (hereinafter to be referred as " goods ".For example: per 10 box cigarette packages become " bar cigarette ") need count according to the different requirements of each each order form of retail customer, letter sorting, packing so that shipment shipping in time is to each retail customer.Traditional business model is the papery order form, by manually count, letter sorting, packing operation, not only recruitment number is many, labour intensity big, inefficiency, error rate height, and because manual operations, when going wrong, searches the reason difficulty of correcting a mistake.Along with the development of China market expanding economy and informationization technology, traditional business model changes to the modern commerce pattern, and logistlcs technology is also in progressively obtaining attention and constantly developing.Up to the present " goods " letter sorting technical equipment development has following several situation:

1) replace the papery order with the electronic tag method, operating personnel take out goods according to the brand specification and the quantity of electronic tag prompting from shelf, put into mobile Turnover Box basket, transfer out; Perhaps be placed on the fixing conveying device (as belt feeder), be transported to the packing operation again and carry out packing.This kind method has than much progress than conventional method, and operating personnel no longer need to remember brand specification and the quantity on the order, just mechanically carries out sorting operation according to the prompting on the electronic tag, and efficient is improved, and error rate reduces.But letter sorting is complete in manually-operated, and letter sorting efficient is low, and labour intensity is big, and error rate is higher, and when going wrong, and searches the reason difficulty of correcting a mistake.

2) adopt tower or other mechanism for sorting, replace the manual sorting of electronic tag method.Compare with the electronic tag method, improved letter sorting efficient, reduced error rate, reduced labor intensity of operating personnel.But there is following shortcoming in this class mechanism for sorting: a) sorting equipment is equipped with warehousing Cang Dao.The storage goods of warehousing Cang Dao is very limited, is subjected to structural limitations, and the Cang Dao that has has only 30 goods at most; All need manually in time to replenish to warehousing Cang Dao; Monitor the minimizing of quantity of goods in the road, storehouse or the demonstration of supervisory computer screen when b) manually taking, in time replenish to several Cang Dao again that labour intensity is big, and is unavoidably in a rush, may go wrong.Because the manual operation that replenishes, in case when going wrong, search the reason difficulty of correcting a mistake.C) for relying on the effect of goods gravity to compensate to the vertical bin road of sort positions automatically in the road, storehouse, because the quantity of goods in the road, storehouse changes, the variation of gravity just must cause the letter sorting difficulty to sorting component, occurs equipment fault easily.

3) the similar sorting system of employing channel-type sorting system or other big flows is compared with aforementioned two kinds of methods, the automaticity height, and letter sorting efficient height, treating capacity is big.But this equipment volume is huge, and floor space is big, complex structure, cost height.This equipment only is fit to few and the goods sorting operation that flow is big of brand specification, and the goods that the brand specification is more for those flows in the logistics distribution center are less, the semi-automatic sorting system that also needs to set up electronic tag method and tower mechanism for sorting and so on is in addition replenished, this has not only increased floor space, strengthened investment especially, therefore be not suitable for China's national situation, should not generally promote the use of.

Summary of the invention

The purpose of this utility model provide a kind of can automatic replenishing, alleviate that hand labor intensity, reliable operation, error rate are low greatly, compact conformation, cost is low, floor space is little, small investment, the automatic sorting device that is easy to be combined into various sorting systems, is fit to various logistics distribution scales.

For achieving the above object, the utility model is taked following design: a kind of goods automatic sorting device, it is characterized in that, this device by conveying mechanism, folded rises mechanism, choose and group penetrate mechanism and electric-control system is formed; The output of conveying mechanism connects with the folded end of stocking up that rises mechanism, chooses to dial and penetrates mechanism and be fixed on the folded top that rises mechanism, electric-control system and conveying mechanism, folds and rises mechanism, chooses and group penetrate mechanism's electric connection.

Electric-control system comprises microprocessor and the motor-drive circuit that electrically connects with microprocessor, and microprocessor is Programmable Logic Controller or single-chip microcomputer.

Conveying mechanism comprises: frame, first motor, be fixed on conveyer belt wheels, conveyer belt, drive pulley, driving-belt on the frame; The rear end pulley diameters is less than the front end pulley diameters in the conveyer belt wheels, the end face that is arranged on the conveyer belt on the conveyer belt wheels is low inclined-plane, preceding high back, form transfer passage, active transportation belt wheel in the conveyer belt wheels is coaxial with drive pulley, the conveyer belt wheels are connected with first motor by drive pulley, driving-belt, and the motor-drive circuit in first motor and the electric-control system electrically connects.

Conveying mechanism comprises: frame, the 4th motor, active transportation belt shaft, driven conveyer belt wheel shaft, active transportation belt wheel, driven belt pulley for feeding foil, conveyer belt, driving-belt, drive pulley; Fixedly connected active transportation belt wheel on the active transportation belt shaft, fixedly connected driven belt pulley for feeding foil on the driven conveyer belt wheel shaft, be connected conveyer belt on active transportation belt wheel and the driven belt pulley for feeding foil, form transfer passage, the active transportation belt wheel is coaxial with drive pulley, the active transportation belt shaft is connected with the 4th motor by drive pulley, driving-belt, and the motor-drive circuit in the 4th motor and the electric-control system electrically connects.

Folded rise mechanism and comprise: frame, second motor, cam, roller tappet, bracket, be fixedly connected on the baffle plate on the frame, lead the thing plate for two, two turning cylinders, be connected to two swing Pallets on two turning cylinders, two lateral shelf plates that opposing parallel is provided with, be separately fixed at two stop screws in two lateral shelf plate outsides, two compression springs, two disks of outer marginal zone groove, and two disks that are arranged on outer marginal zone groove other first, second sensing element, be arranged on the 3rd sensing element and the 4th sensing element that is arranged on the 3rd sensing element top of baffle plate front side; Second motor is fixed on frame lower, on the output shaft of second motor or with reducer output shaft that the output shaft of second motor is connected on two disks of cam and outer marginal zone groove are installed, roller tappet above the cam is fixed on the bracket bottom, before bracket decline is in the lower position, groove on disk outer rim is relative with first sensing element in the electric-control system, when bracket is in the lower position, groove on another disk outer rim is relative with second sensing element in the electric-control system, two lateral shelf plates lay respectively at the both sides of bracket, two lateral shelf plates are fixedly connected on the frame respectively, lead the thing plate for two and be installed in two lateral shelf plate tops respectively, the holder object plane on the bracket and the bearing goods face of the conveyer belt in the conveying mechanism are on the same clinoplain, the holder object plane on bracket top and two lead the thing plate and constitute the front and back end and open wide and top unlimited goods passage, the rear end of passage and be fixed between the baffle plate on the frame gapped, baffle plate is relative with the rear end of passage, gap location between the outside, passage rear end and the baffle plate is installed the 3rd sensing element in the electric-control system, two swings connect the thing plate and are positioned at two outsides of leading thing plate and two lateral shelf plates, two swings connect the thing plate and connect two turning cylinders respectively, two turning cylinders are fixedly connected on the top of two lateral shelf plates respectively by bearing and bearing block, two swings connect the thing plate and have the control part that a thing portion and that connects that is positioned at the turning cylinder top is positioned at the turning cylinder below respectively, two compression springs are arranged at two swings respectively and connect between the lateral surface of the medial surface of control part of thing plate and two lateral shelf plates, compression spring top sincere swing connect the control part of thing plate, two stop screws lay respectively at the top of two compression springs, restriction swing connects the hunting range of thing plate, and the middle part that meets thing portion that two swings connect the thing plate has protruded out a cross section respectively to the inside and has been The projection of shape,

The top of the projection of shape, form the medial surface of " L " shape, bottom surface opening of two " L " shape opposed inside face formations, rear and front end are opened wide and top unlimited goods passage, passage bottom is parallel with the holder object plane on the bracket, holder object plane at bracket is under the control of lower position and spring force and adjustment screw, the opening size of passage bottom is less than cargo size, and the motor-drive circuit in second motor and the electric-control system electrically connects.

Choose to dial and penetrate mechanism and comprise: support, the 3rd motor, the drive pulley that is fixed on chain gear apparatus on the support or synchronous pulley device, connection chain wheel apparatus or synchronous pulley device and the 3rd motor and driving-belt, symmetry be fixed on the chain of one or two synchronous operation in chain gear apparatus or the synchronous pulley device or synchronously with on two shifting blocks and be arranged on the 5th sensing element that is used for the correct stop position of sensing shifting block on the support; The outside that the correct stop position of shifting block is on the horizontal line of centres of left and right sides sprocket wheel or synchronous pulley, the 5th sensing element is installed in support left end or right-hand member, relative with the correct stop position of shifting block, the motor-drive circuit in the 3rd motor and the electric-control system electrically connects.

The utility model has the advantages that:

1, the utility model goods automatic sorting device is by conveying mechanism, folded rises mechanism, choose and group penetrate mechanism and electric-control system is formed.The output of conveying mechanism connects with the folded end of stocking up that rises mechanism; Choose to dial and penetrate mechanism and be fixed on the folded top that rises mechanism; Electric-control system and conveying mechanism, folded rises mechanism, choose to dial and penetrate mechanism's electric connection.Goods flows to the folded mechanism that rises through conveying mechanism, the folded mechanism that rises upwards promotes goods again, goods is thus lifted to after the setting height by choosing to dial and penetrates mechanism and choose and set aside receiving mechanism, it is fast to choose group firing rate degree, thereby in the goods sorting process, realize automatic replenishing, alleviate that hand labor intensity, reliable operation, error rate are low greatly, compact conformation, cost is low, floor space is little, small investment, be easy to be combined into various sorting systems, be fit to various logistics distribution scales, letter sorting efficient height.Computer information processing system is by the information exchange of fieldbus realization with electric-control system.

2, the utility model goods automatic sorting device, wherein electric-control system comprises microprocessor and the motor-drive circuit that electrically connects with microprocessor, microprocessor is Programmable Logic Controller or single-chip microcomputer, to realize automatic letter sorting.

3, the utility model goods automatic sorting device, wherein conveying mechanism comprises: frame, first motor, be fixed on conveyer belt wheels, conveyer belt, drive pulley, driving-belt on the frame; The rear end pulley diameters is less than the front end pulley diameters in the conveyer belt wheels, the end face that is arranged on the conveyer belt on the conveyer belt wheels is low inclined-plane, preceding high back, form transfer passage, active transportation belt wheel in the conveyer belt wheels is coaxial with drive pulley, the conveyer belt wheels are connected with first motor by drive pulley, driving-belt, and the motor-drive circuit in first motor and the electric-control system electrically connects.The technical program since the belt wheel group in the rear end pulley diameters less than the front end pulley diameters, make conveying mechanism less with the folded mechanism joint slit that rises, both be fit to vertical conveying of goods, the lateral transfer that also is fit to goods, be that goods is along the conveyer belt lateral arrangement, laterally the goods of placing also can cross smoothly conveying mechanism with folded rise mechanism's joint than small gap, reliable operation, error rate are low.The low speed conveyer butt joint of this conveying mechanism and the upstream supply of material therefore without any need for manually-operated, can realize automation completely easily.

4, the utility model goods automatic sorting device, wherein the another kind of form of conveying mechanism comprises: frame, the 4th motor, active transportation belt shaft, driven conveyer belt wheel shaft, active transportation belt wheel, driven belt pulley for feeding foil, conveyer belt, driving-belt, drive pulley; Fixedly connected active transportation belt wheel on the active transportation belt shaft, fixedly connected driven belt pulley for feeding foil on the driven conveyer belt wheel shaft, be connected with conveyer belt on active transportation belt wheel and the driven belt pulley for feeding foil, form transfer passage, the active transportation belt wheel is coaxial with drive pulley, the active transportation belt shaft is connected with the 4th motor by drive pulley, driving-belt, and the motor-drive circuit in the 4th motor and the electric-control system electrically connects.The technical program is fit to vertical conveying articles, and the low speed conveyer butt joint of this conveying mechanism and the upstream supply of material therefore without any need for manually-operated, can realize automation completely easily.

5, the utility model goods automatic sorting device wherein foldedly rises mechanism and comprises: frame, second motor, cam, roller tappet, bracket, be fixedly connected on the baffle plate on the frame, lead the thing plate for two, two turning cylinders, be connected to two swing Pallets on two turning cylinders, two lateral shelf plates that opposing parallel is provided with, be separately fixed at two stop screws in two lateral shelf plate outsides, two compression springs, two disks of outer marginal zone groove, and two disks that are arranged on the band groove other first, second sensing element, be arranged on the 3rd sensing element and the 4th sensing element that is arranged on the 3rd sensing element top of baffle plate front side; Second motor is fixed on frame lower, on the output shaft of second motor or with reducer output shaft that second motor output shaft is connected on two disks of cam and outer marginal zone groove are installed, roller tappet above the cam is fixed on the bracket bottom, before bracket decline is in the lower position, groove on disk outer rim is relative with first sensing element in the electric-control system, when bracket is in the lower position, groove on another disk outer rim is relative with second sensing element in the electric-control system, two lateral shelf plates lay respectively at the both sides of bracket, two lateral shelf plates are fixedly connected on the frame respectively, lead the thing plate for two and be installed in two lateral shelf plate tops respectively, the holder object plane on the bracket and the bearing goods face of the conveyer belt in the conveying mechanism are on the same clinoplain, the holder object plane on bracket top and two lead the thing plate and constitute the front and back end and open wide and top unlimited goods passage, the rear end of passage and be fixed between the baffle plate on the frame gapped, baffle plate is relative with the rear end of passage, gap location between the outside, passage rear end and the baffle plate is installed the 3rd sensing element in the electric-control system, two swings connect the thing plate and are positioned at two outsides of leading thing plate and two lateral shelf plates, two swings connect the thing plate and connect two turning cylinders respectively, two turning cylinders are fixedly connected on the top of two lateral shelf plates respectively by bearing and bearing block, two swings connect the thing plate and have the control part that a thing portion and that connects that is positioned at the turning cylinder top is positioned at the turning cylinder below respectively, two compression springs are arranged at two swings respectively and connect between the lateral surface of the medial surface of control part of thing plate and two lateral shelf plates, compression spring top sincere swing connect the control part of thing plate, two stop screws lay respectively at the top of two compression springs, restriction swing connects the hunting range of thing plate, and the middle part that meets thing portion that two swings connect the thing plate has protruded out a cross section respectively to the inside and has been The projection of shape, The top of the projection of shape, form the medial surface of " L " shape, bottom surface opening of two " L " shape opposed inside face formations, rear and front end are opened wide and top unlimited goods passage, passage bottom is parallel with the holder object plane on the bracket, be at the goods on the holder object plane of bracket under the control of lower position and spring force and adjustment screw, the opening size of passage bottom is less than cargo size, and the motor-drive circuit in second motor and the electric-control system electrically connects.Goods entered the holder object plane of bracket when bracket was in the lower position, was detected by the 3rd sensing element, and second electric motor starting promotes bracket and the institute's goods that holds in the palm rising thereof by cam mechanism.Do not touch the projection of swing bracket as yet in the goods both sides During the shape inclined-plane, the distance between two projections is less than the size of goods; When goods touches projection When shape inclined-plane and continuation were risen, the goods both sides promoted The shape projection overcomes the active force of the compression spring of swing Pallet bottom, and the distance between two projections is supportted greatly gradually; When the lower plane of goods surpasses the baseplane of the goods passage that relative " L " shapes of two swing Pallet pop-up thing portions constitutes, under the effect of the power of bottom compression spring, distance between two projections diminishes at once, and the opening size of passage bottom is less than cargo size; Cam is rotated further, and bracket descends, in the decline process, on the swing bracket The shape projection with the goods holder on the baseplane of goods passage.This moment, goods was detected by the 4th sensing element, penetrated mechanism and goods is dialled was mapped on the receiving system by choosing to dial again.The folded simultaneously bracket that rises in the mechanism continues to descend, and before bracket dropped to the lower position, the groove on disk outer rim was by the detection of first sensing element in the electric-control system, and first motor reduces speed now; Groove on another disk outer rim is detected by second sensing element in the electric-control system, second motor stops operating, and bracket stops at the lower position, and second goods enters the holder object plane of bracket immediately, to prepare promoting goods next time, therefore do not need artificial article supplementing operation.

6, the utility model goods automatic sorting device, wherein choose to dial and penetrate mechanism and comprise: support, the 3rd motor, the drive pulley that is fixed on chain gear apparatus on the support or synchronous pulley device, connection chain wheel apparatus or synchronous pulley device and the 3rd motor and driving-belt, symmetry be fixed on the chain of one or two synchronous operation in chain gear apparatus or the synchronous pulley device or synchronously with on two shifting blocks, and be arranged on the 5th sensing element that is used for the correct stop position of sensing shifting block on the support; The correct stop position of shifting block is on the horizontal line of centres of left and right sprocket wheel or synchronous pulley, the 5th sensing element is installed in the outside of support left end or right-hand member, relative with the correct stop position of shifting block, the motor-drive circuit in the 3rd motor and the electric-control system electrically connects.After the correct and shifting block correct position of cargo location was judged by system, system command was chosen to dial and is penetrated mechanism goods is dialled ejaculation, drops on the receiving system sequentially.Receiving system can be the Turnover Box basket according to system command operation, also can be the ribbon conveyer of fixed speed operation, transports to the packing operation by this machine, by automatic boxing basket machine goods is packed in the Turnover Box basket again.Therefore without any need for manually-operated, can realize automation completely.

The utility model entire work process: after computer information processing system is received sequence information and handled, carry out information exchange by fieldbus and electric-control system, electric-control system is by the setting requirement of information system, make first electric motor starting of conveying mechanism, and this machine normally ceaselessly the running.The goods that transports from the temporary buffer pool of automatic, semi-automatic devan line or goods enters conveying mechanism by the low speed belt feeder.Goods on the conveyer belt of conveying mechanism rises mechanism and moves to folded one by one, the folded holder object plane that rises on mechanism's bracket is in the lower position during beginning, and be on the same tapered plane with the acceptance of goods face of conveyer belt in the conveying mechanism, a top goods moves to the folded holder object plane rear end that rises mechanism's bottom bracket and is blocked by baffle plate, this goods is detected by the 3rd sensing element, promotes signal to the Programmable Logic Controller request of sending then.At this moment, Programmable Logic Controller detects the 4th sensing element that has or not goods on the projection of judging two swing Pallets respectively, be used to set pairing second sensing element of outer marginal zone groove disk of the correct stop position of cam on the camshaft and choose to dial to penetrate and be used to detect the state that detects the 5th sensing element of the correct stop position of shifting block in the mechanism of penetrating of dialling of choosing in the mechanism, on the projection of judging the swing Pallet, there is not goods, cam stop position correct (bracket is in the lower position) and choosing is dialled and is penetrated in the mechanism shifting block and be in and dial when penetrating preceding tram (shifting block is on the horizontal line of centres of left and right sides sprocket wheel or synchronous pulley), Programmable Logic Controller sends and promotes instruction, second electric motor starting of driving cam, cam rotates, the goods that holds in the palm by roller tappet jack-up bracket and holder object plane thereof, lead between the thing plate in both sides and to rise, after the thing plate is led above both sides in plane on the goods, the goods both sides are with a left side, the projection of right two symmetries is the big distance of support outwards, holder object plane on bracket surpasses a left side, during right two projection end faces, a left side, right swing Pallet is under the effect of spring force, dwindle the distance between two projections, after bracket rises to upper limit position bracket and the goods that holds in the palm when descending, the projection of swing Pallet is held goods.This moment, cam still was rotated further, certain position before bracket drops to the lower position, groove on the disk on the camshaft is facing to first sensing element, first sensing element sends signal, make the operation that reduces speed now of second motor of driving cam, groove on being used to set that disk that bracket is in the lower position on the camshaft is during facing to second sensing element, second motor of driving cam stops operating, the goods of conveying mechanism conveyer belt enters the holder object plane on the bracket immediately, waits for that Programmable Logic Controller sends the running instruction next time.When the projection of swing Pallet is held goods, and after being detected by the 4th sensing element, send the request of penetrating goods of dialling to Programmable Logic Controller, Programmable Logic Controller receive dial penetrate request after, check the signal of the 5th sensing element of judging the shifting block tram, if shifting block is in the tram, Programmable Logic Controller sends to dial penetrates instruction, make to choose and dial the 3rd motor operation of penetrating mechanism, to drive driving-belt, belt wheel, sprocket wheel or synchronous pulley, chain or synchronous band, make the shifting block motion, a goods is dialled ejaculation, after shifting block moved to before the stop position and to be detected by the 5th sensing element in the electric-control system, Programmable Logic Controller order the 3rd motor was out of service, waits for dialling next time and penetrates instruction.Goods repeats to be transferred, promotes and dial and penetrate by said process, this shows, conveying mechanism in the utility model automatic sorting device, foldedly rises mechanism, chooses to dial and penetrate mechanism and can move continuously according to default, and it is out of service to reach group penetrating behind the number of times of default.

On an automatic sorting line, can be according to dispensing scale and dispensing brand specification sum, the utility model goods automatic sorting device is used in combination, usually the big equal correspondence of each brand specification of dispensed amounts is provided with an automatic sorting device, and two or more little brand specifications of dispensed amounts also can be provided with an automatic sorting device, should import temporary buffer pool in advance with goods this moment by the sequencing and the quantity of the brand specification of default, and then supply with this automatic sorting device, realize the continuously automatic sorting operation of many kinds goods.On this full-automatic sorting line, there is not manual work, each goes on foot automatic operating result and process data is all stored a period of time in computer, in case find mistake, searches reason, and the certificate of having got to the bottom of it is corrected a mistake easily, avoids recommitting.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram

Fig. 2 is a conveying mechanism schematic diagram in the utility model

Fig. 3 is the folded master of the mechanism TV structure schematic diagram that rises in the utility model

Fig. 4 is the folded mechanism side TV structure schematic diagram that rises in the utility model

Fig. 5 penetrates the master of mechanism TV structure schematic diagram for choosing in the utility model to dial

Fig. 6 penetrates mechanism's plan structure schematic diagram for choosing in the utility model to dial

Fig. 7 is another embodiment overall structure schematic diagram of the utility model automatic sorting device

Fig. 8 is a conveying mechanism structural representation among Fig. 7

Fig. 9 is the control signal flow graph of electric-control system

Figure 10 is the example of a motor-drive circuit

Figure 11 is the example of another motor-drive circuit

Figure 12 is the example of another motor-drive circuit

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, a kind of goods automatic sorting device of the utility model by conveying mechanism 1, folded rises mechanism 2, choose and group penetrate mechanism 3 and electric-control system is formed; The output of conveying mechanism 1 connects with the folded end of stocking up that rises mechanism 2; Choose to dial and penetrate mechanism 3 and be fixed on the folded top that rises mechanism 2, electric-control system and conveying mechanism 1, foldedly rise mechanism 2, choose and group penetrate mechanism's 3 electric connections.

As shown in Figure 9, it is the control signal flow graph of electric-control system.Electric-control system comprises microprocessor and the motor-drive circuit that electrically connects with microprocessor.This microprocessor is electrically connected with five sensing element KL1～KL5 on the one hand, receiving the induced signal of these sensing elements acquisitions, thereby accurately judges the position of appropriate authority or goods, connects a plurality of motor-drive circuits on the other hand respectively.These motor-drive circuits drive first motor M 1 (or the 4th motor M 4), second motor M 2 and the 3rd motor M 3 respectively and carry out corresponding action.Like this, electric-control system can be according to the relevant positional information that obtains from sensing element, drives some targetedly or certain several motor moves, thereby realizes the goods purpose of letter sorting automatically.

The model that microprocessor adopts Siemens company to produce is the Programmable Logic Controller PLC of S7-200.

As shown in figure 10, the example that has shown a motor-drive circuit.In this motor-drive circuit, by S7-200 Programmable Logic Controller PLC motor is moved control, constitute the drive circuit of variable-frequency motor by frequency converter VLT5002.The DO4 of Programmable Logic Controller PLC sends terminal 12 from startup/stop signal to VLT5002, terminal 18, simultaneously the AO1 by Programmable Logic Controller PLC sends terminal 55 from the analog input rate signals to VLT5002, terminal 60, the startup of control three phase variable frequency motor, stops to regulate with speed.The DI3 of Programmable Logic Controller PLC receives the terminal 01 of VLT5002, the frequency converter operating state signal that terminal 03 sends in real time; DI4 detects the terminal 04 of VLT5002, the fault status signal of terminal 05 in real time; take place if any frequency converter failure; hard stop then, the safety of protection frequency converter and motor.The terminal 39 of frequency converter VLT5002, terminal 40 be the running frequency of output frequency converter in real time, shows for field instrument, also can output to the feedback signal of the AI5 of Programmable Logic Controller PLC as the electromotor velocity adjusting, forms closed-loop control.The terminal 96 of frequency converter VLT5002, terminal 97, terminal 98 connect threephase motor, the operation of drive motor.

As shown in figure 11, it has shown the example of another motor-drive circuit.In this motor-drive circuit, the S7-200 Programmable Logic Controller PLC that is produced by Siemens company moves control to motor, by the drive circuit of motor servo driver ES0040E-MBAEE formation to servomotor.The DO4 of Programmable Logic Controller PLC sends terminal 7 from startup/stop signal to motor servo driver ES0040E-MBAEE, terminal 23, simultaneously DO5, the DO6 by Programmable Logic Controller PLC sends Position Control and terminal 12 from direction control impuls string signals to motor servo driver ES0040E-MBAEE, terminal 27, terminal 13, terminal 28, the startup of control three-phase servomotor, stops and Position Control.The DI3 of Programmable Logic Controller PLC receives the terminal 20 of motor servo driver ES0040E-MBAEE, the servomotor operating state signal that terminal 4 sends in real time; DI4 detects the terminal 22 of motor servo driver ES0040E-MBAEE, the fault status signal of terminal 6 in real time; take place if any the motor servo driver fault; hard stop then, the safety of protection motor servo driver and motor.Terminal 32～terminal 42 of motor servo driver ES0040E-MBAEE receives the encoder output of motor servo driver ES0040E-MBAEE in real time, and the feedback signal as motor position is regulated forms closed-loop control.

The single-chip microcomputer of the SPCE061A of microprocessor employing Ling Yang company or the MSP430F149 of TI company.

As shown in figure 12, the example that has shown another motor-drive circuit.In this motor-drive circuit, by 16 single-chip microcomputer SPCE061A motor is moved control, constitute the drive circuit of stepper motor by L298N.IOB8～IOB13 of single-chip microcomputer SPCE061A transmits control signal to IN1～IN4 mouth and ENA, the ENB mouth of L298N, and control signal is through chip L298N drive motors.The L298N chip can drive two two-phase electric machines, also can drive one four phase motor, and output voltage reaches as high as 50V, can directly regulate output voltage by power supply; Can be directly provide signal with the IO mouth of single-chip microcomputer; And circuit is simple, and is easy to use.

As shown in Figure 2, conveying mechanism 1 comprises in the utility model: frame 1-5, first motor M 1, be fixed on conveyer belt wheels 1-2, conveyer belt 1-1, drive pulley 1-3, driving-belt 1-4 on the frame 1-5; The rear end pulley diameters is less than the front end pulley diameters among the conveyer belt wheels 1-2, the end face that is arranged on the conveyer belt 1-1 on the conveyer belt wheels 1-2 is low inclined-plane, preceding high back, form transfer passage, active transportation belt wheel among the conveyer belt wheels 1-2 is coaxial with drive pulley 1-3, the conveyer belt wheels are connected with first motor M 1 by drive pulley 1-3, driving-belt 1-4, and the motor-drive circuit in first motor M 1 and the electric-control system electrically connects

As shown in Figure 8, conveying mechanism 1 comprises in the utility model: frame 4-8, the 4th motor M 4, active transportation belt shaft 4-7, driven conveyer belt wheel shaft 4-3, active transportation belt wheel 4-2, driven belt pulley for feeding foil 4-5, conveyer belt 4-1, driving-belt 4-6, drive pulley 4-4; Active transportation belt shaft 4-7 goes up fixedly connected active transportation belt wheel 4-2, driven conveyer belt wheel shaft 4-3 goes up fixedly connected driven belt pulley for feeding foil 4-5, be connected conveyer belt 4-1 on active transportation belt wheel 4-2 and the driven belt pulley for feeding foil 4-5, form transfer passage, active transportation belt wheel 4-2 is coaxial with drive pulley 4-4, active transportation belt shaft 4-7 is connected with the 4th motor M 4 by drive pulley 4-4, driving-belt 4-6, and the motor-drive circuit in the 4th motor M 4 and the electric-control system electrically connects.

As Fig. 3, shown in Figure 4, foldedly in the utility model rise mechanism 2 and comprise: frame 2-1, second motor M 2, cam 2-3, roller tappet 2-4, bracket 2-5, be fixedly connected on the baffle plate 2-2 on the frame 2-1, lead thing plate 2-6 for two, two turning cylinder 2-8, be connected to two swing Pallet 2-7 on two turning cylinder 2-8, two lateral shelf plate 2-9 that opposing parallel is provided with, be separately fixed at two stop screw 2-10 in two lateral shelf plate 2-9 outsides, two compression spring 2-11, two disk 2-12 of outer marginal zone groove, 2-13, and two disk 2-12 that are arranged on the band groove, first of 2-13 side, the second sensing element KL1, KL2, be arranged on the 3rd sensing element KL3 and the 4th sensing element KL4 that is arranged on the 3rd sensing element KL3 top of baffle plate 2-2 front side; Second motor M 2 is fixed on frame 2-1 bottom, on the output shaft of second motor M 2 or with reducer output shaft that second motor M, 2 output shafts are connected on two disk 2-12 of cam 2-3 and outer marginal zone groove are installed, 2-13, roller tappet 2-4 above the cam 2-3 is fixed on bracket 2-5 bottom, before bracket 2-5 decline is in the lower position, groove on disk 2-12 outer rim is relative with the first sensing element KL1 in the electric-control system, when bracket 2-5 is in the lower position, groove on another disk 2-13 outer rim is relative with the second sensing element KL2 in the electric-control system, two lateral shelf plate 2-9 lay respectively at the both sides of bracket 2-5, two lateral shelf plate 2-9 are fixedly connected on respectively on the frame 2-1, lead thing plate 2-6 for two and be installed in two lateral shelf plate 2-9 tops respectively, holder object plane 2-14 on the bracket 2-5 and the bearing goods face of conveyer belt 1-1 in the conveying mechanism 1 or 4-1 are on the same clinoplain, the holder object plane 2-14 on bracket 2-5 top and two lead thing plate 2-6 and constitute the front and back end and open wide and top unlimited goods passage, the rear end of passage and be fixed between the baffle plate 2-2 on the frame 2-1 gapped, baffle plate 2-2 is relative with the rear end of passage, gap location between the outside, passage rear end and the baffle plate 2-2 is installed the 3rd sensing element KL3 in the electric-control system, two swings meet thing plate 2-7 and are positioned at two outsides of leading thing plate 2-6 and two lateral shelf plates, two swings connect the thing plate and connect two turning cylinder 2-8 respectively, two turning cylinder 2-8 are fixedly connected on the top of two lateral shelf plate 2-9 respectively by bearing and bearing block, two swings meet thing plate 2-7 and have a control part 2-17 that the 2-16 of thing portion and is positioned at turning cylinder 2-8 below that connects that is positioned at turning cylinder 2-8 top respectively, two compression spring 2-11 are arranged at two swings respectively and connect between the lateral surface of the medial surface of control part 2-17 of thing plate 2-7 and two lateral shelf plate 2-9, compression spring 2-11 top sincere swing meet the control part 2-17 of thing plate 2-7, two stop screw 2-10 lay respectively at the top of two compression spring 2-11, restriction swing connects the hunting range of thing plate 2-7, and the middle part that two swings meet the 2-16 of the thing portion that connects of thing plate 2-7 has protruded out a cross section respectively to the inside and has been The projection of shape,

The top of the projection of shape, form the medial surface of " L " shape, two " L " shape opposed inside faces constitute a bottom surface 2-15 opening, the rear and front end is opened wide and top unlimited goods passage, passage bottom 2-15 is parallel with the holder object plane 2-14 on the bracket 2-5, be at the goods on the holder object plane 2-14 of bracket 2-5 under the control of lower position and spring 2-11 power and adjustment screw 2-10, passage bottom 2-15 opens size less than cargo size, the 4th sensing element KL4 of electric-control system is set above side, passage rear end is arranged in the 3rd sensing element KL3, and the motor-drive circuit in second motor M 2 and the electric-control system electrically connects.

As Fig. 5, shown in Figure 6, choose in the utility model to dial and penetrate mechanism 3 and comprise: support 3-6, the 3rd motor M 3, be fixed on the drive pulley 3-4 of chain gear apparatus on the support 3-6 or synchronous pulley device 3-3, connection chain wheel apparatus or synchronous pulley device 3-3 and the 3rd motor M 3 and driving-belt 3-5, symmetry are fixed on the chain of one or two synchronous operation among chain gear apparatus or the synchronous pulley device 3-3 or synchronously with two shifting block 3-2 on the 3-1, and be arranged on the 5th sensing element KL5 that is used for the correct stop position of sensing shifting block 3-2 on the support 3-6; The correct stop position of shifting block is on the horizontal line of centres of left and right sprocket wheel or synchronous pulley, and the 5th sensing element can be installed in the outside of support 3-6 left end or right-hand member; Relative with the correct stop position of shifting block, the motor-drive circuit in the 3rd motor M 3 and the electric-control system electrically connects.

Claims

1. a goods automatic sorting device is characterized in that, this device by conveying mechanism (1), folded rises mechanism (2), choose and group penetrate mechanism (3) and electric-control system is formed; The output of conveying mechanism (1) connects with the folded end of stocking up that rises mechanism (2), chooses to dial and penetrates mechanism (3) and be fixed on the folded top that rises mechanism (2), electric-control system and conveying mechanism (1), folds and rises mechanism (2), chooses and group penetrate mechanism (3) electric connection.

2. goods automatic sorting device according to claim 1 is characterized in that, electric-control system comprises microprocessor and the motor-drive circuit that electrically connects with microprocessor, and microprocessor is Programmable Logic Controller (PLC) or single-chip microcomputer.

3. goods automatic sorting device according to claim 2, it is characterized in that conveying mechanism (1) comprising: frame (1-5), first motor (M1), be fixed on conveyer belt wheels (1-2), conveyer belt (1-1), drive pulley (1-3), driving-belt (1-4) on the frame (1-5); The rear end pulley diameters is less than the front end pulley diameters in the conveyer belt wheels (1-2), the end face that is arranged on the conveyer belt (1-1) on the conveyer belt wheels (1-2) is low inclined-plane, preceding high back, form transfer passage, active transportation belt wheel in the conveyer belt wheels (1-2) is coaxial with drive pulley (1-3), the conveyer belt wheels are connected with first motor (M1) by drive pulley (1-3), driving-belt (1-4), and the motor-drive circuit in first motor (M1) and the electric-control system electrically connects.

4. goods automatic sorting device according to claim 2, it is characterized in that conveying mechanism (1) comprising: frame (4-8), the 4th motor (M4), active transportation belt shaft (4-7), driven conveyer belt wheel shaft (4-3), active transportation belt wheel (4-2), driven belt pulley for feeding foil (4-5), conveyer belt (4-1), driving-belt (4-6), drive pulley (4-4); Active transportation belt shaft (4-7) is gone up fixedly connected active transportation belt wheel (4-2), driven conveyer belt wheel shaft (4-3) is gone up fixedly connected driven belt pulley for feeding foil (4-5), be connected conveyer belt (4-1) on active transportation belt wheel (4-2) and the driven belt pulley for feeding foil (4-5), form transfer passage, active transportation belt wheel (4-2) is coaxial with drive pulley (4-4), active transportation belt shaft (4-7) is connected with the 4th motor (M4) by drive pulley (4-4), driving-belt (4-6), and the motor-drive circuit in the 4th motor (M4) and the electric-control system electrically connects.

5. according to claim 3 or 4 described goods automatic sorting devices, it is characterized in that, folded rise mechanism (2) and comprising: frame (2-1), second motor (M2), cam (2-3), roller tappet (2-4), bracket (2-5), be fixedly connected on the baffle plate (2-2) on the frame (2-1), lead thing plate (2-6) for two, two turning cylinders (2-8), be connected to two swing Pallets (2-7) on two turning cylinders (2-8), two lateral shelf plates (2-9) that opposing parallel is provided with, be separately fixed at two stop screws (2-10) in two lateral shelf plates (2-9) outside, two compression springs (2-11), two disk (2-12 of outer marginal zone groove, 2-13), and two disk (2-12 that are arranged on outer marginal zone groove, 2-13) first of the side, second sensing element (the KL1, KL2), be arranged on the 3rd sensing element (KL3) of baffle plate (2-2) front side and be arranged on the 4th sensing element (KL4) of the 3rd sensing element (KL3) top; Second motor (M2) is fixed on frame (2-1) bottom, on the output shaft of second motor (M2) or with reducer output shaft that the output shaft of second motor (M2) is connected on two disk (2-12 of cam (2-3) and outer marginal zone groove are installed, 2-13), roller tappet (2-4) above the cam (2-3) is fixed on bracket (2-5) bottom, before bracket (2-5) decline is in the lower position, groove on a disk (2-12) outer rim is relative with first sensing element (KL1) in the electric-control system, when bracket is in the lower position, groove on another disk (2-13) outer rim is relative with second sensing element (KL2) in the electric-control system, two lateral shelf plates (2-9) lay respectively at the both sides of bracket (2-5), two lateral shelf plates (2-9) are fixedly connected on respectively on the frame (2-1), lead thing plate (2-6) for two and be installed in two lateral shelf plates (2-9) top respectively, the bearing goods face of the conveyer belt in holder object plane (2-14) on the bracket (2-5) and the conveying mechanism (1) is on the same clinoplain, the holder object plane (2-14) on bracket (2-5) top and two lead thing plate (2-6) and constitute the front and back end and open wide and top unlimited goods passage, the rear end of passage and be fixed between the baffle plate (2-2) on the frame (2-1) gapped, baffle plate (2-2) is relative with the rear end of passage, gap location between the outside, passage rear end and the baffle plate (2-2) is installed the 3rd sensing element (KL3) in the electric-control system, two swings connect thing plate (2-7) and are positioned at two outsides of leading thing plate (2-6) and two lateral shelf plates (2-9), two swings connect thing plate (2-7) and connect two turning cylinders (2-8) respectively, two turning cylinders (2-8) are fixedly connected on the top of two lateral shelf plates (2-9) respectively by bearing and bearing block, two swings connect thing plate (2-7) and have the control part (2-17) that a thing portion that connects (2-16) and that is positioned at turning cylinder (2-8) top is positioned at turning cylinder (2-8) below respectively, two compression springs (2-11) are arranged at two swings respectively and connect between the lateral surface of the medial surface of control part (2-17) of thing plate (2-7) and two lateral shelf plates (2-9), compression spring (2-11) top sincere swing connect the control part (2-17) of thing plate (2-7), two stop screws (2-10) lay respectively at the top of two compression springs (2-11), restriction swing connects the hunting range of thing plate (2-7), and the middle part that two swings meet the thing portion that connects (2-16) of thing plate (2-7) has protruded out a cross section respectively to the inside and has been The projection of shape, The top of the projection of shape, form the medial surface of " L " shape, two " L " shape opposed inside face formation bottom surface (2-15) openings, rear and front ends are opened wide and top unlimited goods passage, passage bottom (2-15) is parallel with the holder object plane (2-14) on the bracket (2-5), holder object plane (2-14) at bracket (2-5) is under the control of lower position and spring (2-11) power and adjustment screw (2-10), the opening size of passage bottom (2-15) is less than cargo size, and the motor-drive circuit in second motor (M2) and the electric-control system electrically connects.

6. according to claim 3 or 4 described goods automatic sorting devices, it is characterized in that, choose to dial and penetrate mechanism (3) and comprising: support (3-6), the 3rd motor (M3), be fixed on chain gear apparatus or synchronous pulley device (3-3) on the support (3-6), the drive pulley (3-4) and the driving-belt (3-5) of connection chain wheel apparatus or synchronous pulley device (3-3) and the 3rd motor (M3), symmetry is fixed on the chain of one or two synchronous operation in chain gear apparatus or the synchronous pulley device (3-3) or two shifting blocks (3-2) on the synchronous band (3-1), and be arranged on the 5th sensing element (KL5) that is used for the correct stop position of sensing shifting block (3-2) on the support (3-6); The correct stop position of shifting block is on the horizontal line of centres of left and right sides sprocket wheel or synchronous pulley, the 5th sensing element (KL5) is installed in the outside of support (3-6) left end or right-hand member, relative with the correct stop position of shifting block, the motor-drive circuit in the 3rd motor (M3) and the electric-control system electrically connects.

7. goods automatic sorting device according to claim 5, it is characterized in that, choose to dial and penetrate mechanism (3) and comprising: support (3-6), the 3rd motor (M3), be fixed on chain gear apparatus or synchronous pulley device (3-3) on the support (3-6), the drive pulley (3-4) and the driving-belt (3-5) of connection chain wheel apparatus or synchronous pulley device (3-3) and the 3rd motor (M3), symmetry is fixed on the chain of one or two synchronous operation in chain gear apparatus or the synchronous pulley device (3-3) or two shifting blocks (3-2) on the synchronous band (3-1), and be arranged on the 5th sensing element (KL5) that is used for the correct stop position of sensing shifting block (3-2) on the support (3-6); The correct stop position of shifting block is on the horizontal line of centres of left and right sides sprocket wheel or synchronous pulley, the 5th sensing element (KL5) is installed in the outside of support (3-6) left end or right-hand member, relative with the correct stop position of shifting block, the motor-drive circuit in the 3rd motor (M3) and the electric-control system electrically connects.