The transmission system of small-sized packer reachs vertical pair of overall effects
Summary: Through analysing vertical the orgnaization of small-sized packer is comprised and transmission system, discussed Electromechanical unifinication technology to reach its in the application in package machine relevant content, be like screen of program of transfer function, drive, feeling and PLC: Narrated the transmission system impact to this machine.
In industry of the efficient, food that produces into batch, medicine, package machine has special sense. It reflected the current situation that labor productivity improves already, reflected the rate that science and technology progresses again. The article with a kind of vertical small-sized packer is exemple, discuss the Electromechanical unifinication technique in package machine.
1, general situation
Mechanism of this machine market, electric, baric drive is an organic whole, use PLC and chromatic feeling screen (industry dominates screen) implementation automata and man-machine interaction, can finish promotion automatically (send makings) , take film (make bag) , fall makings (fill) , heat is sealed (horizontal Feng Heshu is sealed) , cut off, computation, printed whole process. The big batch that applies to powdery bead stock, Xiaobao holds production.
The main parameter that pack: Plastic film is bosseyed 50 μ of ply ≥ M, bag is wide it is respectively 125, 140, 160mm, bag is long adjustable and 2mm of error ≤ ± , fill weight 250 ～ bag of 1000 grams ／ , the speed that pack 40 ～ 60 bags of ／ minute.
Overall the part becomes independent by 3 on the structure -- machine of conveyer, promotion, make bag of orgnaization become, transmission system is divided support a system.
Mechanical transmission system: Make there is reducer of worm of planetary gear, worm wheel on bag machine, use at walking along film, dial, measuring glass and orgnaization of casing taking film. Orgnaization taking film by planetary reducer drive, drive of sleeve roller chain, synchronous tooth form takes the 3 parts such as transmission to comprise: Rotary table orgnaization is drive of reducer of worm wheel worm; Measuring glass orgnaization and orgnaization of casing taking film all are comprised by reducer of worm wheel worm and helix drive. Promotion machine is comprised by reducer and helix conveyer. Conveyer is comprised by reducer and leather belt conveyer.
Baric transmission system: Use source of simple energy of life to center air feed, air cylinder implements campaign of loop going there and back, the stop a machine by cutting off the power that achieves pair of orgnaizations taking film and the horizontal stroke of bagging, perpendicular to the bag heal, cut off pace waiting for labour.
Electric transmission system: It is control center with PLC, feeling screen, detector (it is detector of dial of probe of thermocouple, photoelectricity, 60 ° respectively) , the equipment of interface of I ／ O that the switch that be the same as voice and protector, contactor is PLC; Electromotor, electro-magnet (oscillator, reversal valve) move to procrastinate carry out.
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