CN201193113Y

CN201193113Y - Heat-transferring intelligent printing device

Info

Publication number: CN201193113Y
Application number: CNU2007201984802U
Authority: CN
Inventors: 张仁孚
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-28
Filing date: 2007-11-28
Publication date: 2009-02-11
Anticipated expiration: 2017-11-28

Abstract

The utility model discloses a heat transfer intelligent printing device which is mounted on a non-PVC large transfusion soft plastic bag production line to carry out character printing on the large transfusion soft plastic bag. The device is provided with at least one heat transfer printer (4) which is arranged on a printer framework (3); the printer framework is arranged on a linear driver (1) and is driven by a servo motor (2) to reciprocate; a printing rubber roller (6) is arranged below a printing head (8) and forms a tangent point with the printing head; film guide rollers (5) and (7) are arranged at the two sides of the printing rubber roll. One circulation can print one to six transfusion bags; when more than four transfusion bags are printed at once, an set of printing bodies (No 3, 4, 5, 6 and 7) are needed to be additionally arranged on the linear driver. The heat transfer intelligent printing device can input and print graphs and characters; can print in time variable information such as production date, batch number and period of validity; can print fixed or randomly changed bar codes.

Description

Hot transfer printing Intelligent printing device

Affiliated technical field:

The utility model belongs to pharmaceutical equipment, particularly is installed on the non-PVC large infusion plastics soft bag product line employed equipment when the soft bag of infusion solutions plastics carried out lettering.

Background technology:

The technology of existing medicinal plastic infusion bag bag-making loading machine: thermoprint-shaping-can-seal

At present infusion bag is the method with traditional thermoprint, be stamped on the thermoprint colour band after promptly the thermoprint content being made the heating of type template, again the color thermoprint of colour band on plastic film, and the information that lot number and date manufactured often change must be by manually more transpose grain realization; The word grain can go wrong when changing and cause product rejection; The quality of thermoprint is unstable owing to influenced by planeness, the worn-down of template; Pressure of hot stamping is excessive or temperature is too high can damage plastic film; And can't print the information and the bar code of real-time change.In producing in 8 hours 40-60 minutes consuming time clock times are used for the replacing of word grains such as lot number.

Summary of the invention:

In view of the problem that exists in the above production technology, the utility model provides a cover total solution can not only solve the problem that exists in the printing, and can also increase productivity, energy savings, realization automatic data management and utilize bar code fast and effectively follow-up of product quality to be reviewed.

Technical solution adopted in the utility model is: the title of a certain infusion medicine, specification, Word message that using method etc. are fixing and pictorial trademark are stored in the management system or computer of factory after by the computer editing, in the time will printing, from system or computer, access the lot number (also can manually be provided with) that generates in the system of adding, date manufactured (generating automatically), shelf-lifves (generating automatically) etc. also generate bar code (one dimension sign indicating number or two-dimension code), be input on the thermal transfer printer, utilize the original plastic film conveying mechanism on the soft bag infusion production line, when plastic film enters print position, hot transfer printing Intelligent printing device is received print command, drive configuration drives thermal transfer printer, finishes the printing operation; Whether the plastic film after the printing is sent to automatic detection station and is detected by checking system: print clear correct, and read and be sent in system or the computer with industrial vision system and store being printed on bar code information on the plastic film, plastic film enters the bag operation then; As print quality problem is arranged, checking system will output signal to the bag-making loading machine, not to this sack carry out next step processing and can so as not to the waste.

Device is by numbering 1 linear actuator; Number 2 servomotors; Number 3 printer frames; Number 4 thermal transfer printers; Numbering 5 and 7 film deflector rolls and numbering 6 are printed rubber rollers; Number 8 printheads, number 9 industrial vision systems and form.Driven by servomotor linear actuator when receiving printing signal drives printer frame and thermal transfer printer and presses the speed of setting, content by the thermal transfer printer mobile print; Plastic film passes through deflector roll, form a point of contact by printing rubber rollers and printhead, pass through deflector roll again, when chopping machine moves, form continuous printing mode, printer frame and chopping machine were got back to reference position after printing was finished, and the plastic film after the printing enters the bag-making loading system by vision detection system.

This device has at least a thermal transfer printer 4 to be installed on the printer frame 3, and printer frame is installed on the linear actuator 1, drives crank motions by servomotor 2; Print rubber stick 6 and be installed in printhead 8 times and printhead formation point of contact, film deflector roll 5 and 7 is installed in prints the rubber stick both sides.

A circulation can be printed 1-6 infusion bag, need increase a cover type-script (numbering 3,4,5,6 and 7 is formed) is installed when once printing 4 above infusion bag on linear actuator.

The beneficial effects of the utility model are that the print What of infusion bag is realized the computer editing, can print random variation information and bar code (one dimension sign indicating number and two-dimension code) and review so that realize follow-up of product quality.

Hot transfer technique is by the control system of chopping machine the heat element of printhead to be carried out warm-up control, and the printing ink on the hot transfer printing charcoal band is melted in the surface of plastic film, and print quality is better than the thermoprint technology, to the plastic film zero damage.(the charcoal band does not contain the material of any insalubrity)

The thermal transfer printer that is adopted can be realized lot number by computer control print What, and the date manufactured, therefore the bar code of automatic replacing of information such as subject word and random variation need not shut down the transpose grain, realizes producing continuously, increases productivity 20-30%.

Checking system adopts the intelligent industrial vision system, can not only detect printing effect, and can read information such as bar code in the system of depositing in so that information management and tracking are reviewed.

The power consumption of thermal transfer printer limited (25W during standby, 220W during printing), and traditional thermoprint part power consumption 5-6KW/ hour, almost the power consumption of each sack is at 1 watt, if 4000 bags/hourly output equipment every year is with power consumption 30,000 KW.At present such manufacturing line in the whole nation above 110.

Description of drawings:

Figure of description is the structural representation of whole device

Accompanying drawing indicates:

1 linear actuator; 2 servomotors; 3 printer frames; 4 thermal transfer printers; 5 and 7 film deflector rolls; 6 print rubber rollers; 8 thermal transfer printer printheads, 9 industrial vision systems, 10 plastic film rolls.

Concrete enforcement:

Utilize the blanching seal station of original non-PVC-soft-bag large infusion production line that this cover " hot transfer printing Intelligent printing device " is installed.Linear actuator is directly installed on original thermoprint support, and length will be by the width decision of the station of original thermoprint, can be by concrete width requirement design on the new installation.

Utilize the film drawing device of big soft infusion bag production line, the film of plastic film roll 10 enters and prints above the rubber stick 6 below film deflector roll 7, below printhead 8, below film deflector roll 6, detects 9 by industrial vision, enters bag and can station.

Soft bag infusion production line each move the joint or the cycle about 2-3 seconds, when plastic film stops to move, the control system of manufacturing line can be sent print command, when " hot transfer printing Intelligent printing device " receives instruction, servomotor 2, drive linear actuator 1, drive printer frame 3 and thermal transfer printer 4,, form the printing that the pattern of printing is continuously finished 1-3 infusion bag by content and the speed set, return reference position then, wait for next instruction.As to print at every turn 4 above infusion bag the time, a cover chopping machine increase to be installed again, numbering 3,4,5,6,7 as shown in the figure on linear actuator.

The circuit that this device relates to is a prior art.

Claims

A kind ofly be installed on the non-PVC large infusion plastics soft bag product line employed hot transfer printing Intelligent printing device when the soft bag of infusion solutions plastics carried out lettering, comprise linear actuator (1), servomotor (2), printer frame (3), thermal transfer printer (4), rubber rollers (6) is printed in film deflector roll (5) and (7), and thermal transfer printer printhead (8) is formed; It is characterized in that: have at least a thermal transfer printer (4) to be installed in (3) on the printer frame, printer frame is installed in (1) on the linear actuator, drives crank motion by servomotor (2); Print rubber stick (6) and be installed under the printhead (8) and printhead formation point of contact, film deflector roll (5) and (7) are installed in prints the rubber stick both sides; A circulation can be printed 1-6 infusion bag, need increase a cover type-script (numbering 3,4,5,6 and 7 is formed) is installed when once printing 4 above infusion bag on linear actuator; Receive the printing signal of large infusion production line when this device after,, drive printer frame and thermal transfer printer, finish printing function by print What and the speed set, and turn back to reference position by the driven by servomotor linear actuator.