CN2132625Y

CN2132625Y - Date rolling printer

Info

Publication number: CN2132625Y
Application number: CN 91222951
Authority: CN
Inventors: 项公选; 范维君
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-06
Filing date: 1991-12-06
Publication date: 1993-05-12
Anticipated expiration: 2001-12-06

Abstract

A kind of stamping machine. Can be used for date roll printing of liquid bottle caps. It includes motor with adjustable speed, device capable of adjusting roll printing height and automatically supplying ink and a set of driving device capable of making bottle and roll printing wheel implement synchronous movement. The automatic ink-supplying bottle cap roll printing machine solves the problems that the roll printing speed and the working height are adjustable, ink is automatically supplied, the appearance of the bottle cap after roll printing is good, and the like. After the roll printing of the date roll printing machine of the utility model, the bottle cap only has a row of dates with clear numbers and placed in the middle. The automatic bottle cap rolling printing machine can be matched with automatic sealing and filling lines with different speeds for use, and can roll print the date of the bottle cap on bottles with different specifications.

Description

Roll press for date

The utility model relates to a kind of stamping machine.Can be used for the liquid bottles bottle cap roll printing date of manufacture after can, the capping.

There is following weak point in the rolling-printing machine that is used for the roll printing of anker cap date at present: 1. the motion of date digital block on the roll printing wheel and pop bottle is asynchronous, therefore for avoiding the date numeral seal on the bottle cap empty, vertical year, month, day numeral And that three rows are identical and numeral that each is arranged of having arranged at each die staggers mutually, demonstrates a complete year, month, day to guarantee the bottle cap after the roll printing in three rows' combination of numbers.This bottle cap unnecessary numeral will occur after roll printing, not only influence the definition on date but also topped part trade mark on the bottle cap influences outward appearance.2. the height of roll printing station position is fixed, so it can only be used for a kind of date roll printing of height liquid bottles, And and height error occurs or the die service wear all can have influence on the quality of roll printing with regard to the bottle of same specification, even the accident of card bottle appears.3. roll printing speed is unadjustable, therefore can not be supporting with the envelope filling production line of various production capacity.4. need the artificial printing ink that adds, not only labour intensity strengthens but also the roll printing quality is not too reliable.

The purpose of this utility model provides a kind of simple in structure, roll printing reliable in quality, easy to operate date rolling-printing machine, makes it have following characteristics: 1. through the bottle cap of roll printing only occur that a ranking is put between two parties, numeral date clearly, presentation quality is good; 2. the position height of roll printing station should have certain flexible pressuring action when can be adjusted ， And and die to the bottle cap roll printing; 3. roll printing process can compensate printing ink automatically; 4. roll printing speed can be regulated.

The utility model date rolling-printing machine has one and includes pinch roller, inking wheel, equal China ink wheel and roll printing wheel at interior roll printing head; One cover send bottle; The direct current generator of an adjustable-speed; One group of transmission device that the die on the roll printing wheel is synchronized with the movement with the bottle work; The ink set autocompensation installation; And frame and operating desk.

The roll printing head is installed on a root post of frame, and it is fixing on an operating position of column, also can do moving of upper-lower position adjustment along column.Pinch roller, inking wheel, equal China ink wheel and roll printing wheel be installation in four axles that are parallel to each other of roll printing head all, wherein all the bearing block of China ink wheel place axle and roll printing wheel shaft can be done moving of upper-lower position adjustment in the groove of roll printing head, to guarantee inking wheel and all China ink wheel, equal tightness degree of contact between China ink wheel and the roll printing wheel, wheel pressing shaft can be installed ， And and compress with inking wheel by means of spring on the fork of roll printing head.

Send bottle to comprise a conveyer belt and the defeated bottle screw rod that can make bottle enter the roll printing station one by one that bottle is moved to roll printing wheel direction.

The printing ink autocompensation installation includes an ink containment cup, and the ink export pipe is arranged at compressed air inlet pipe, bottom that the cup top has promotion printing ink to make downward output movement.On the pipeline of compressed air inlet pipe, have timer-operated magnetic valve, to guarantee regularly ink supply off and on; At the end of ink export pipe, the top that a syringe needle ， And and syringe needle point to inking wheel has been installed.Whole device can be installed on the roll printing head.

Transmission device comprises one group by shaft coupling, decelerator, gear drive group or flexible gearing such as chain transmission or tooth belt driver, and composition such as power transmission shaft, it with the power of direct current generator and motion send inking wheel on defeated bottle screw rod and the roll printing head to, all China ink wheel, roll printing Lun ， And make the die on the roll printing wheel be synchronized with the movement with bottle.

To and contrast accompanying drawing by embodiment below is further described below the utility model date rolling-printing machine.Accompanying drawing thes contents are as follows:

To be the date rolling-printing machine irritate front view when working on the transfer matic in envelope to Fig. 1;

Fig. 2 is the transmission device expanded view of date rolling-printing machine;

Fig. 3 is the front view of roll printing 1 among Fig. 1;

See that from Fig. 1 the date rolling-printing machine includes roll printing 1, bottle conveying device 2, transmission device 3, printing ink autocompensation installation 5, frame 6 and operating desk 7.

The structure of roll printing head can also be seen from Fig. 3, inking wheel 12, all installations in three parallel axles in roll printing 1 of China ink wheel 13, roll printing wheel 14, wherein all China ink wheel 13 and roll printing are taken turns the axle at 14 places and can be respectively moved by making trace up and down in the chute that is adjusted in the roll printing head to knob 131 or tight knob 144 with lock, with reach equal China ink wheel with inking wheel or roll printing wheel with equal tightness degree of contact between the China ink wheel.

Roll printing wheel 14 has six dies 142, and they are installed in six circumferentially uniform radial slots, and the die front end is equipped with the digital block 143 that can change numeral according to the date of manufacture, and there is spring 141 rear end.

Pinch roller 11 is installed on fork 112, can make pinch roller be adjacent to inking wheel all the time under the effect of hold down gag 111 in the roll printing process.

Whole roll printing 1 can be done the swing of trace around the inking wheel center, with the out-of-balance force that produces in the balance roll printing process.Adjusting device 15 is to the qualification of its oscillating quantity or to the adjusting of limited amount.

Printing ink autocompensation installation 5 has comprised cup 51, a cup top that is used to store printing ink has compressed-air actuated adapter 52, the cup end that the ink export pipe is arranged.The magnetic valve (not shown) of band timer is housed on the compressed air path, switches on or off the compressed air that enters cup 51 off and on.On the cup end ink export pipe syringe needle 53 has been installed, this syringe needle is positioned at the inking wheel top, and when compressed air entered in the cup, printing ink promptly dripped to inking wheel from syringe needle.

Transmission device comprised upper and lower two transmission cases, wherein upper gear box links to each other with the roll printing head, it is to inking wheel, all China ink wheel, roll printing wheel output movement and power; The underdrive case is then to defeated bottle screw rod output movement and power.Upper and lower transmission case is all installed on column 61, can do the adjustment of corresponding position with the bottle height.Fig. 3 is the expanded view of transmission device, and direct current generator 4 can change the speed on its output shaft by the method that changes resistance, and 32 among Fig. 3 represents shaft coupling, and 31 represent worm reducer.The motion of direct current generator 4 and power are exported by the axle I after slowing down by worm reducer 31, on the axle I two pairs of bevel gears 33 are arranged, a pair of in upper gear box (i.e. dot-dash wire frame VII among the figure) wherein, it drives the axle III and makes inking wheel 12 runnings, make a V, the motion of axle IV by gear train 36, flute profile band transmission group 35 respectively again simultaneously, install on its axis V on equal China ink wheel 13, the axle IV roll printing wheel 14 has been installed; Below a pair of bevel gear be installed in (i.e. dot-dash wire frame VI among the figure) in the underdrive case, its drives the running of axle II, drives a defeated bottle screw rod 2 by chain transmission 34 again then.Decelerator is all installed in frame with direct current generator.

A is a power switch on the operating desk 7, and b is the indicator lamp whether display power supply is connected, and c is used to change the knob that resistance makes the direct current generator speed change, and d, e are respectively the buttons that the printing ink autocompensation installation is started or stoped; F is the button when being used for manual operation and dripping China ink, and g is the compressed air pressure display list, and h is the compressed air air pressure regulator, and i is a knob of regulating timer.

The utility model date rolling-printing machine is installed on the defeated bottle band biside plate face behind the capsuling machine, and according to high roll printing head, the height of defeated bottle screw rod on column adjusted of bottle.Liquid bottles is delivered to the defeated bottle screw rod upstream end of this machine by the transfer matic conveyer belt.

The cup 51 of during operation printing ink being packed into; Adjust valve h and knob i, with the off time of control ink pressure and ink supply; Adjusting knob c makes roll printing speed reach required value; Turn on the power switch a then, press the button d.At this moment printing ink from 53 at syringe needle to inking wheel 12, this crop rotation inhour is rotated and is contacted with pinch roller, printing ink on it is disperseed at the wheel cross direction, make equal China ink wheel obtain one deck ink lay comparatively uniformly when then it contacts with equal China ink wheel 13 again, in roll printing wheel 14 process with all China ink wheel contact obtained roll printing date required printing ink thereafter.Meanwhile, the station the bottle of defeated bottle screw rod upstream end is delivered to the roll printing wheel one by one by this screw rod under because the synchronized movement of screw rod 2 and die 142, makes that the row's date digit position on the bottle cap is placed in the middle after the roll printing, numeral is complete, clear.If in debugging, use artificial ink supply, close the printing ink button e of compensation automatically so, enable button f.

The utility model roll press for date has following advantage: 1. since the active conveying bottle screw rod be synchronized with the movement with roll printing wheel, therefore guaranteed the row's date of one on the die exactly roll printing to bottle cap, from And reduce the multiple numeral of many re-schedulings that occurs on the bottle cap in the past, improved the outward appearance of bottle cap after the roll printing; 2. the working depth of roll printing head and active conveying bottle screw rod can be adjusted, so this machine can be used in the liquid envelope filling lines such as Coke bottle, beer bottle, pop bottle; 3. die is with spring compression, the card bottle phenomenon that not only guarantees the definition on roll printing date but also prevent from causing because of the bottle height error; 4. auto-compensation printing ink had not only alleviated manipulation strength but also had guaranteed the quality requirement of ink supply; 5. roll printing speed is adjustable, and it adapts to the needs that various production capacity liquid envelopes are filled with line.

Claims

1, a kind of date rolling-printing machine includes following structure part:

(1) one has pinch roller 11, inking wheel 12, all roll printings 1 of China ink wheel 13 and roll printing wheel 14, has date digital block 143 ， And and the same inking wheel of pinch roller, inking wheel on the roll printing wheel with equal China ink wheels, all the China ink wheel compresses contact with being between the roll printing wheel;

(2) can be successively sealing the defeated bottle screw rod 2 that the liquid bottles of irritating on the transfer matic conveyer belt be sent into the roll printing station one by one;

(3) one covers can be passed to inking wheel, equal China ink wheel to the power of motor 4 and motion, roll printing is taken turns and the transmission device 3 of defeated bottle screw rod;

(4) ink-feeding device 5;

(5) frame 6 and operating desk 7;

Feature of the present utility model is:

(1) motor 4 is direct current generators of a kind of adjustable-speed;

(2) transmission device 3 has comprised decelerator 31, clutch 32, reducer output shaft I and at have on the axle I the two groups bevel gears 33 that axle III, axle IV, axle V in the roll printing 1 are synchronized with the movement with defeated bottle screw rod 2 works;

(3) device 5 that can compensate a printing ink automatically energy including the cup 51 of oil storage China ink and top thereof by the size of ink demand amount regularly, level pressure send into that compressed-air actuated adapter 52 and glass tail band have can be to the syringe needle 53 of inking wheel 12 ink supply;

(4) have the column 61 that moves that to make the work Height Adjustment for roll printing head, transmission device and defeated bottle screw rod in the above on the frame 6;

(5) install in the die 142 of date digital block 143 on roll printing wheel 14, the die rear end has one can make die press to bottle cap with assurance roll printing definition and prevent the spring 141 of card bottle phenomenon again.