SU752409A1 - Article counting device - Google Patents

Description

one

The invention relates to the field of automating invoicing and assembly of parts and can be used in the electrical, radio engineering, mechanical engineering industry as a device for obtaining sets of spare parts, sets of connections, consisting of several types of parts, for example screws, nuts, bowls, washers, records, etc. in a certain numerical ratio.

A known machine for counting and packaging parts ASD-5M, consisting of a bunker-loading device, parts sensor, parts counter, dispenser, tare 1.

The said machine allows one item to be counted in a certain quantity, which is set by the dispenser, and to automatically package their sets.

The closest in technical essence to the present invention is a device for counting parts, which consists of a body, transporting chutes are installed inclined to the surface, which are vibrated above the vibrating hoppers mounted on the body, meters with metering units, a vibrating hoppers control unit and an electromagnet of the hopper 2 .

In the known device, the problem of the joint operation of the vibrating feeders is not solved, since each vibrating feeder should work autonomously depending on the number of parts issued by it, and the issue of unloading the set of parts from the storage hopper and its packaging is not resolved.

The purpose of the invention is to increase the productivity of the device.

This goal is achieved by introducing a cycle relay, a matching relay and a time relay into the device’s control unit control unit via the disconnecting end of the approval relay unit, which is connected to the time relay and the control unit control unit in parallel, the cycle relay is connected to the power source through the disconnecting contact of the time relay and in parallel the closing contacts of the relay matching its relay to the power supply circuit of the control unit of the vibrobunker included matching relay make contact, a break contact which is normally open and K (Ya1takt CQI relay 1a podk.pochsny in ishaII chain and elektroma111nta buikera-nakopitsm.

.le; 1 time time contacts pe.ie with time delay and pe.ie contacts of the uirav.en block with vibrating hoppers form .ughchy (1) week1 OR, i.e. le; ie, its logging works up to those, and () ka one of the VTiix contacts is closed, which instigates the activation of the vibrating hoppers for iodachy details and getting the coma1: e | 1 and the end of the last vibrobunker.

FIG. 1 e.hematicheski depicts the uetroystvo dt echeta; 1ta, tey. general neither; in fig. 2 the same, the view of the mountain; in fig. 3-me. Arrangement of parts from the hopper-lug into the packaging unit; in fig. 4 - principle elect) echeme ehema unrav..eni uetroyetva.

The device is designed for details of eoetoite from etol 1, on which there are 2 gliabyi vibrobumkery (9 pieces), raeio. EupeneniI e by turning from,: 1X10y to the periphery. In the zone Bi ixo; ia de1a,: | it has 3 sensors (9 pieces) from the vibrating hopper, on the desk, in the roots, 4 are located in counters 5 of the number of parts and dozatorgos (10 Ntuk - one reserve).

Dt intermixing parts pz vibrator | ) s 2 are intermediate zhe.yuba 6 and the main zhe.yuby 7. nmeyunin ANGLE tilt to the surface (.Root table, the value of which) patient yr; ia friction of non-intermixed parts. In tsetstra, 1 part of the device rap; . bu | 1ksr-nabite; 1 8, on both cTopoin i ol Kori;) poro there are b.yuki 9 indications, t 1a and i), electric agent 11 n unachochos, 1 12.

Bupker-Nako N1telv 8 has a dwelling of 13, fixed 1: the axle of the 14 axle. Xglora iriom (} ni pv1chaga 15, t 1i K) u. : Electromagnet 1 I can be rotated together with the axle, and parts; 1p from the hopper-packer get into the receiving part of the unitary enterprise, forging unit 12. Open the hopper: 1 bunker-stick, ton 8 is controlled by the knob1 1M Byklyuchate; 1 16.

The device also contains a button 17 "Puek, a relay 18 time1P1 with contacts 18 ,, ISj., 183, toggle switches 9, with the help of KOTOpi ix, depending on my network from a number of types of details, V.HODIAP1IH, is included in the set blocks of 20 | favle 1 and EUi6po6ynkerov.

Vibration control unit 20 is controlled via excMiji counters 5, which have opening contacts, and output contacts in control units of vibrating hoppers 20, 20 are connected in parallel with the contact of time relay 183. and connected to input 21 of N1, which has locking contacts 21, -21 and disconnecting contacts, and at 11, time relays 18 and electromagnet 11 coOTiu TCTBCHHo. In the circuit there is a relay with contacts 22 and 22, as well as a signaling 23 "Room, visually onov1, Ayusha on the gots yom to (J.lektlekte details.

Arrangement || stv.) D.: 1 details work with; 1 week, in their own way.

I () d, the 1st part of the counting is loaded into the vibrating hoppers 2, the toggle switches 19 turn on the respective meters 5 with dispensers and: K) the vibrating hopper control units 20 are depressed. On dispensers in meters, the required amount of each part is set for this complex Ia. Ie) the initial start is carried out by the control button 17, this is triggered) barely 18 time and gets to self-lock by contact 18, and with a delay c) from 182. It switches on the relay 21 according to Vapi, starts up with its contacts 21, the control unit 20 of the vibrator unit s) Vibration hoppers 2 give out parts, and counters 5-5p produce their count, not

Q FL () M, the output contacts 20, -20 of the block 20 of the wiring are connected by vibrating hoppers 1A1 al.1e. contact pe, i.e. 18 times and through them pe; i.e. 2 of the reconciliation, since the time 2 relay was turned off by disconnecting pin 21n; relay 21 strolling.

Starting from the moment, b.yukp 20 un | ) Avlenp vibrating hoppers through their outputs, pins 21, -20p, compensate for work, io 21 consistency, actuation of the coS 1 or 3 h) ensures simultaneous loading of all vibro hoppers 2. Each vibrating hopper 2 os1 1 is filled in with discharges setH (jr (j dosing meters a counter about the required number of parts, but how much (it turns on the B1,1 input contact of its counter.

Noele, vibrobunkers 1, 2, issued parts, block 20, control vibrobunks, disconnect and open your own () 1, 20, 20 ”cables in the relay circuit 21 is matched .and. Pcvie matching gets nitiHie until 1K) p, but the knockout doesn’t stop but the hedgehog vibe hopper and doesn’t open the bottom of contacts 20, --- 20p. Thus, the operation of pe; ie 2 matching can provide either contact 185, time relay 18 (when starting vibro-hoppers) or parallel wc; 1 pins 20 connected to it, - 20 internal bunker control unit 20 (when vibro-bins work).

A similar activation of the time relay and contact contacts (H5 of the control unit 20 for vibrating with 1kers forms the logical OR function at the input of the matching relay).

At the time of actuation of the re, 21 of starting to initiate the out-of-bins 2, it prepares to turn on 5 relays 22 of the cycle 22, which, after closing, closes 1) of the first pin 21, triggers on self-blocking by its contact 22, and by (I measure 22 powering the control valve electromagnet 11 to the hopper 13 of the storage bin 8. After the last vibration bin stops and the last contact 20, -20 "is opened at the vibration control block 20 of the synchronization relay 21 is turned off, its contacts 21 are closed electromagnet 11 and 21n. preparing the time relay circuit 18. Electromagnet 11, acting on 10, opens the valve 13 of the storage bin 8, the valve presses the limit switch 16, which triggers and switches on the time relay 18, it again stands for self-blocking, and but after the expiration of the time required for unloading the bu -: kera-tip 8, the receptacle of the packaging container includes a matching relay 21, which starts the vibrating hoppers 2 to repeat nick. And contacts 21 | 1, - | and 21p turns off the time relay 18 and electromagnet 11. In this case, the valve 13 returns to its original position. During the countdown of the next set, the packing unit 12 will pack the previous set of parts. Thereby, the continuity of the parts counting process, collecting them in a set in the storage hopper 8 and packing the sets into the packing unit 12 is achieved. The proposed device for counting parts is universal, as it can work with any number of vibrating hoppers (from 1 to 19). It is easy to maintain and operate. All blocks are made on plug-in connectors and are interchangeable. The device can also be used in the manual packaging of sets of parts. In this case, the electromagnet 11 of the control valve 14 may be replaced by a foot pedal and the new cycle may be determined by the operator on the light panel 23 "Kit. The use of this device makes it possible to combine the operation of counting parts with the packaging operation and using it as a multi-station counting device, which contributes to an increase in labor productivity, since it accounts for parts on the following: ию. The use of the aforementioned device allows one to automate one of the inefficient and laborious n |:;) process () in the VcTpoitCTBo formula for counting parts, containing Kopnvc. obliquely i whose surfaces are mounted trapsnortyr YUSH :: e gutters, stepwise over which p; to P (,; ozhep1) 1 vibrodistraction. h;) crag:,: ¥ 1 ;; h 1. COUNTER WITH DOSER; 1: H, block ynpaH.; vVi i; l In: broppers and electromagnet bhchkop; mkopte.: 1, different. That,,: i: increase the production of the plant. cycle control relays are entered into the control unit of the vibrator by 1kerov, .ie is coordinated. and a time pe.ie, which is connected to the power supply through the control terminal of the matching relay, which is 1: one switch -1-1O to the other one. The role of the time and the control unit of the vibrochzhera, the cycle relay is connected to the local power supply terminal, which opens the relay for the time relay and parallel connected l; ; 1kuyushchie contacts of the relay co.pasovanp layer of the relay, in the power supply of the control unit, PB robunkerom closed loop; The coigacg of the matching relay, the contact of which and the closing contact of the uiiK.ia relay are connected to the power supply circuit of the electric accumulator of the storage hopper. Source I1 f {5pmatsnn. taken into account the examination 1.Silin R.I. The automatic invoice and refinancing of small parts. ". Mappppustroenie, 1965. with. 148. 2..Avtorskoe svidete.-schstvo USSR 260985. cl. G 06 M 3/08, 10.11.68.

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Claims (2)

Forms of la and z oob retenile A device for counting parts containing corpms. inclined to the surface of which transporting troughs are installed, stepwise above which are located the inlet probes. fixed, enclosed on the case, counters with dispensers, control unit for extra-bunkers and an electromagnet όνπκοοπ not a drive. characterized in that. that, in order to increase productivity a cycle relay, a coordination relay, and a time relay, which is connected to the power source via the NC contact of the coordination relay, which is connected to the parallel closing contacts of the time relay and the control unit of the vibration bunkers, are introduced into the vibratory hopper control unit, the cycle relay is connected to the power source through the relay's relay contact time and parallel-connected closing contacts of the relay for matching their relay, the closing contact of the matching relay is included in the power supply circuit of the control unit, zmykayuschy whose contact and normally open contact relay loop connected to an electromagnet power circuit hopper. And sources and 11 forms and c p and. taken into account during the examination 1. Silin R.I. Automation of counting and packaging of small parts. "Engineering", 1965. S. 148. 2. USSR copyright certificate No. 260985. class. G 06 Μ 3/08, 10.11.68. Fie 5