CN101007460A - Automatic cleaning apparatus and method for money-printing rubber roll - Google Patents
Automatic cleaning apparatus and method for money-printing rubber roll Download PDFInfo
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- CN101007460A CN101007460A CN200710048326.1A CN200710048326A CN101007460A CN 101007460 A CN101007460 A CN 101007460A CN 200710048326 A CN200710048326 A CN 200710048326A CN 101007460 A CN101007460 A CN 101007460A
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Abstract
The invention discloses a printing bank note rubber-covered roll automatic cleaning equipment and its cleaning method which belongs to equipment cleaning technology field. The printing bank note rubber-covered roll automatic cleaning equipment consists of frame and driving device, ultrasonic cleaning grove, spray groove, heat wind drying groove which are installed on the frame and controlled by control device; the printing bank note rubber-covered roll automatic cleaning method is: the driving device controlled by control device drives the rubber-covered roll pass through ultrasonic cleaning grove, spray groove, heat wind drying groove sequentially, the ultrasonic cleaning grove is equipped with ultrasonic transducer to generating ultrasonic wave cleaning rubber-covered roll, the spray groove sprays water to washing rubber-covered roll and the heat wind drying groove blows the rubber-covered roll; the invention not only has high cleaning efficiency, stable quality and no injury to rubber-covered roll, but also has low labor intensity, no harm for operator body and low cleaning cost.
Description
Technical field
The present invention relates to a kind of money-printing rubber roll cleaning equipment and method thereof, especially relate to a kind of automatic cleaning equipment of paper money printing roller and its cleaning method.
Background technology
Money press suspends or finishes printing, because printing ink fails in time to clean or cleaning dirty on the printing rubber roll, the rubber roll surface will be assembled one deck and be done solid printing ink, and this layer done the existence of solid printing ink, directly influences the ink transfer of rubber roll or spares black effect; Therefore, printing rubber roll must clean up.By retrieval, the cleaning of money-printing rubber roll is artificial cleaning both at home and abroad at present, and there is following problem in it:
(1) cleaning efficiency is low, quality is unstable, rubber roll is had damage;
(2) labour intensity is big, serious to the harm of operator's health;
(3) clean the cost height.
Summary of the invention
Defective at prior art exists the objective of the invention is to: provide a kind of cleaning efficiency height, steady quality, to the rubber roll not damaged; Labour intensity is low, operator's health is not had harm; Clean the low automatic cleaning equipment of paper money printing roller and its cleaning method of cost.
Technical scheme of the present invention is: a kind of money-printing rubber roll automatic cleaning equipment, it is characterized in that: comprise frame, and be arranged on the frame and by transmission device, ultrasonic cleaning tank, spray groove and the hot-air seasoning groove of control device control, wherein, transmission device drives rubber roll and passes through ultrasonic cleaning tank, spray groove and hot-air seasoning groove in turn, the ultrasonic wave of the ultrasonic transducer generating that is provided with in the ultrasonic cleaning tank cleans rubber roll, and shower water flushing rubber roll dries up rubber roll in the hot-air seasoning groove in the spray groove.
The technical program mainly adopts ultrasonic technology, in conjunction with cleaning agent compound actions such as washing away of the dissolution of printing ink on the money-printing rubber roll, shower water is cleaned rubber roll.
Ultrasonic wave is a kind of mechanical wave, and as a kind of form of energy, it is propagated in media and can make the medium particle enter the diffusion of vibrational state reinforcement solute, mass transfer in its communication space; Ultrasonic wave is in medium particle communication process, when the ultrasonic wave of macro-energy acts on liquid, when vibration wave is in rarefaction state, medium is torn into many little holes, these instantaneous closures in little hole, around it, produce when closed up to the atmospheric instantaneous microcosmic pressure of 100MPa, i.e. " cavitation effect ".In this programme, ultrasonic wave plays the effect of accelerate dissolution and emulsification to rubber roll surface ink dirt in cleaning fluid, very strong clean effect is arranged.
The technical program also adopts control device, realizes the automatic control to the money-printing rubber roll cleaning equipment, makes simple to operate, quick and convenience not to work the mischief simultaneously to operator's health.
In order to optimize the technical program, this money-printing rubber roll automatic cleaning equipment can also have following technical characterictic:
Described transmission device supporting is also transmitted rubber roll, comprises the chain drum that is installed on the frame, and the corresponding guide rail that is arranged in described ultrasonic cleaning tank, spray groove and the hot-air seasoning groove, and chain is loaded in chain drum and the guide rail, and motor is connected with chain drum; Wherein, be equipped with near switch at the chain drum place, and chain is provided with special-purpose T shape shift fork side plate; This transmission device adopts double-stranded bar transmission.Special-purpose T shape shift fork plays a part rubber roll is installed, and driving chain is sent into rubber roll in the ultrasonic cleaning tank that cleaning fluid is housed, and the axle journal that the side plate of driving chain promotes rubber roll moves on guide rail, makes the rubber roll surface obtain evenly comprehensively cleaning.From can obtain the step preface of each station correspondence near switch, PLC (programmable logic controller (PLC)) judges the position that rubber roll is gone to this.
Described control device comprises the main element that makes of low-voltage electrical control element, PLC control element and operation; Main distribution and the control executive system that makes element of branch's protection switch of this control device control power switch, each subsystem, the action executive component of each subsystem and each operation.
Described ultrasonic cleaning tank is connected by circulating pump with liquid reserve tank, and wherein, the inlet of ultrasonic cleaning tank is connected with outlet of circulating pump, and the inlet of circulating pump is connected with the liquid outlet of liquid reserve tank.Also be provided with filter between described ultrasonic cleaning tank and the liquid reserve tank, filter comprises filter pump and filter, wherein, filter pump one end connects the outlet of liquid reserve tank, the filter pump other end is connected with filter one end, the filter other end is connected with the inlet of circulating pump, is provided with temperature probe and liquid-level probe in the liquid reserve tank.The direct overflow of cleaning fluid in the ultrasonic cleaning tank is to the liquid reserve tank mouth.
Described spray groove is connected with booster pump, and booster pump is connected with water pipe.
Described hot-air seasoning groove is the casing shape, and the hot-air seasoning groove is provided with charging aperture, discharging opening; The casing top is provided with tracheae, and tracheae is provided with the straight-line joint type nozzle; Casing is provided with air inlet and gas outlet, and wherein, the air inlet of hot-air seasoning groove is connected with heater one end, and the heater other end is connected with blower fan, and temperature is controlled in the 40-50 ℃ of scope in the casing.Also be provided with filter between the gas outlet of described hot-air seasoning groove and the blower fan, also be provided with moisture separator between blower fan and the filter; Wherein, filter comprises filter pump and filter, the gas outlet of hot-air seasoning groove is connected with filter pump one end, the filter pump other end is connected with filter one end, the filter other end is connected with moisture separator, and the air outlet slit of moisture separator is connected with blower fan, like this, hot-air obtains recycling, and has reached purpose of energy saving.Can also be provided with heat-insulation layer on described hot-air seasoning groove, heater and the blower fan, scatter and disappear to prevent heat.
Be provided with pressure sensor between described filter pump and the filter.After filter pump started, the detected pressures sensor if hypertonia then shows plugged filter, was reported to the police, and can shut down start operation again behind the filter core of changing filter.
Adopt feeding manipulator rubber roll to be transported on the double-stranded bar of transmission device, realize automatic charging; After drying up rubber roll, the blanking manipulator discharges rubber roll from double-stranded bar, realizes automatic discharging.
Described ultrasonic cleaning tank top is provided with the mechanical cleaning device, and wherein, the mechanical cleaning device comprises the support of being located at the ultrasonic cleaning tank top and is loaded on hairbrush on the support, and hairbrush is connected with motor.Described hairbrush is cylindric.Described hairbrush is arranged by rocking arm and is installed on the described support, and the hairbrush of the hairbrush of left-hand thread direction bristle and right-hand thread direction bristle is spaced.Mechanical cleaning is to adopt circle hairbrush fast rotational to the effect of rubber roll surface ink dirt, excision China ink dirt, specifically following function is arranged: (1) helps rubber roll to roll, (2) bristle is arranged with left and right sides hand of spiral interlacing, realization is carried out scrubbing of circumferential and axial to the glue face, (3) hairbrush is installed on the support with rocking arm, servo-actuated up and down voluntarily during the top roller diameter change.Hairbrush is controlled the start and stop of motor with PLC.
Described ultrasonic cleaning tank comprises ultrasonic primary launder and ultrasonic fine purifiation groove.Ultrasonic primary launder is used for the previous cleaning rubber roll, and ultrasonic fine purifiation groove is used for the fine purifiation rubber roll, two groove structure unanimities.
Described spray groove top is provided with water pipe, and water pipe is provided with nozzle, and nozzle exit pressure is 0.5-0.7MPa.Many row's nozzles can be set wash away the rubber roll surface, can adopt high-lift centrifugal pump to satisfy the water pressure of spray and the requirement of flow with different angles.
The mechanical subordinate material of described feeding manipulator material loading place and blanking place all is symmetrically installed with photoelectric sensor, and the high-low level signal of the photoelectric sensor output that the contrast symmetry is installed then is unkitted tiltedly as if unanimity, otherwise, the concurrent visual alarm of speaking of workpiece angle mount.Counter is housed on the photoelectric sensor, when rubber roll process photoelectric sensor, produces one and add count pulse, counter just increases 1 automatically, reaches the purpose of Cleaning count.
In addition, this cleaning equipment periphery is provided with outer cover, to guarantee handling safety.
Adopt the cleaning method of described money-printing rubber roll automatic cleaning equipment, comprise following operation:
The first step, the dress rubber roll is sent rubber roll to be cleaned into the material loading workbench, by the transmission device by control device control rubber roll is transferred to the ultrasonic cleaning station then;
In second step, the cleaning fluid that is dissolved with cleaning agent is equipped with in ultrasonic cleaning in the ultrasonic cleaning tank on the ultrasonic cleaning station, starts the ultrasonic transducer that is provided with in the ultrasonic cleaning tank, and ultrasonic wave cleans rubber roll, then rubber roll is transferred to the spray station;
In the 3rd step, spray starts the shower water switch on the spray station, and shower water flushing rubber roll is transferred to rubber roll then and dries up station;
The 4th step dried up, and started the blower fan and the heater that dry up on the station, and the hot blast drying rubber roll is transferred to rubber roll the discharging station then;
The 5th step, unload rubber roll, the rubber roll that cleaning is finished discharges from the discharging station.
Can adopt manipulator to adorn rubber roll automatically and unload rubber roll.
Described ultrasonic cleaning station is provided with the mechanical cleaning device.
Cleaning fluid in the ultrasonic cleaning tank on the described ultrasonic cleaning station can pump in liquid reserve tank by circulating pump.
Also be provided with temperature sensor in the described ultrasonic cleaning tank.
Also be provided with filter between described ultrasonic cleaning tank and the liquid reserve tank, filter comprises filter pump and filter, and filter pump pumps into filter with the cleaning fluid in the liquid reserve tank and filters, and the liquid after the filtration enters ultrasonic cleaning tank.
Described ultrasonic cleaning station can be divided into ultrasonic previous cleaning station and ultrasonic fine purifiation station.
Shower water in the spray groove on the described spray station can pump into from feed pipe by booster pump.
Be provided with temperature probe and liquid-level probe in the described liquid reserve tank.
Be connected with filter and steam trap in turn on the described gas outlet that dries up on the station, wherein, filter comprises filter pump and filter, and filter pump pumps into filter with the gas in the gas outlet and filters, hot-air after the filtration enters blower fan, and condensed water is discharged.
Described transmission device adopts double-stranded bar transmission, and chain is driven by chain drum.The chain drum place of the correspondence of each station is provided with near switch, obtains the step preface of each station correspondence, and PLC judges the residing position of rubber roll with this.
Described cleaning agent has intermiscibility with doing solid printing ink, and to rubber roll surface not damaged.
The ultrasound intensity of described ultrasonic transducer must reach the cavitation value.
The invention has the beneficial effects as follows: cleaning efficiency height, steady quality, the rubber roll not damaged; Labour intensity is low, operator's health is not had harm; The cleaning cost is low.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1 money-printing rubber roll automatic cleaning equipment;
Fig. 2 is that the embodiment of the invention 1 money-printing rubber roll cleans the drive mechanism schematic diagram automatically;
Fig. 3 is the control principle schematic diagram of the control device of Fig. 1;
Fig. 4 is the structural representation of the ultrasonic cleaning tank among Fig. 2;
Fig. 5 is the spray groove structural representation among Fig. 2;
Fig. 6 dries up the groove structural representation among Fig. 2;
Fig. 7 is that A among Fig. 2 is to schematic diagram;
Fig. 8 is the washing station flow chart of the embodiment of the invention 1 money-printing rubber roll auto-cleaning method;
Wherein, Reference numeral is: 1 is frame, and 2 is transmission device, 21 is chain drum, and 22 is guide rail, and 23 is chain, 231 is T shape shift fork, and 232 is side plate, and 3 is ultrasonic cleaning tank, 31 is ultrasonic primary launder, and 32 is ultrasonic fine purifiation groove, and 4 is ultrasonic transducer, 5 is the mechanical cleaning device, and 51 is support, and 52 is hairbrush, 53 is rocking arm, and 521 is the hairbrush of left-hand thread direction bristle, and 522 is the hairbrush of right-hand thread direction bristle, 6 is spray groove, and 61 is water pipe, and 62 is nozzle, 7 is the hot-air seasoning groove, and 71 is tracheae, and 72 is the straight-line joint type nozzle, 73 is air inlet, and 74 is the gas outlet, and 8 is filter, 81 is filter pump, and 82 is filter, and 83 is temperature probe, 84 is liquid-level probe, and 86 is moisture separator, and 9 is feeding manipulator, 10 are the blanking manipulator, and 11 is photoelectric sensor, and 12 is liquid reserve tank, 13 is circulating pump, and 14 is heater, and 15 is blower fan, 16 is outer cover, and 17 is rubber roll.
The specific embodiment
Embodiment 1
As shown in Figure 2, a kind of money-printing rubber roll automatic cleaning equipment, comprise frame 1, and be arranged on the frame 1 and by transmission device 2, ultrasonic cleaning tank 3, spray groove 6 and the hot-air seasoning groove 7 of control device control, wherein, transmission device 2 drives rubber roll 17 and passes through ultrasonic cleaning tank 3, spray groove 6 and hot-air seasoning groove 7 in turn, the ultrasonic cleaning rubber roll that the ultrasonic transducer 4 that is provided with in the ultrasonic cleaning tank 3 produces, shower water flushing rubber roll dries up rubber roll in the hot-air seasoning groove 7 in the spray groove 6.Described transmission device 2 supportings are also transmitted rubber roll, comprise the chain drum 21 that is installed on the frame 1, and the corresponding guide rail 22 that is arranged in described ultrasonic cleaning tank 3, spray groove 6 and the hot-air seasoning groove 7, chain 23 is loaded on chain drum 21 and the guide rail 22, and motor is connected with chain drum 21; Wherein, be equipped with near switch at chain drum 21 places, and chain 23 is provided with special-purpose T shape shift fork 231 and side plate 232; This transmission device 2 adopts double-stranded bar transmission.Described ultrasonic cleaning tank comprises ultrasonic primary launder 31 and ultrasonic fine purifiation groove 32.
As shown in Figure 3, described control device comprises the main element that makes of low-voltage electrical control element, PLC control element and operation; Main distribution and the control executive system that makes element of branch's protection switch of this control device control power switch, each subsystem, the action executive component of each subsystem and each operation.
As shown in Figure 1, described ultrasonic cleaning tank 3 is connected by circulating pump 13 with liquid reserve tank 12, and wherein, the inlet of ultrasonic cleaning tank 3 is connected with the outlet of circulating pump 13, and the inlet of circulating pump 13 is connected with the liquid outlet of liquid reserve tank 12.Also be provided with filter 8 between described ultrasonic cleaning tank 3 and the liquid reserve tank 12, filter 8 comprises filter pump 81 and filter 82, wherein, filter pump 81 1 ends connect the outlet of liquid reserve tank 12, filter pump 81 other ends are connected with filter 82 1 ends, filter 82 other ends are connected with the inlet of circulating pump 13, are provided with temperature probe 83 and liquid-level probe 84 in the liquid reserve tank 12.Be provided with pressure sensor between described filter pump 81 and the filter 82.Two ends at circulating pump 13 and filter 82 are provided with manually-operated gate respectively, in order to needing of maintenance.Temperature probe 83 in the liquid reserve tank 12 makes the liquid temperature control automatically, and the effect of liquid-level probe 84 is to close transducer and circulating pump 13 when hanging down liquid level.The direct overflow of cleaning fluid in the ultrasonic cleaning tank is to the liquid reserve tank mouth.
As shown in Figure 1, described spray groove 6 is connected with booster pump, and booster pump is connected with water pipe.
As Fig. 1 and shown in Figure 6, described hot-air seasoning groove 7 is the casing shape, and hot-air seasoning groove 7 is provided with charging aperture, discharging opening; The casing top is provided with tracheae 71, and tracheae 71 is provided with straight-line joint type nozzle 72; Casing is provided with air inlet 73 and gas outlet 74, and wherein, the air inlet 73 of hot-air seasoning groove 7 is connected with heater 14 1 ends, and heater 14 other ends are connected with blower fan 15, and temperature is controlled in the 40-50 ℃ of scope in the casing.Also be provided with filter 8 between the gas outlet 74 of described hot-air seasoning groove 7 and the blower fan 15, also be provided with moisture separator 86 between blower fan 15 and the filter 8; Wherein, filter 8 comprises filter pump 81 and filter 82, and the gas outlet 74 of hot-air seasoning groove 7 is connected with filter pump 81 1 ends, and filter pump 81 other ends are connected with filter 82 1 ends, filter 82 other ends are connected with moisture separator 86, and the air outlet slit of moisture separator 86 is connected with blower fan 15.Described hot-air seasoning groove 7, heater 14 and blower fan 15 are provided with heat-insulation layer.Be provided with pressure sensor between described filter pump 81 and the filter 82.When rubber roll enters when drying up station, on rubber roll enters guide rail in the hot-air seasoning groove 7 from charging aperture, tracheae is provided with the high pressure air knife of straight-line joint type nozzle 72 generations and scrapes the bulky grain globule that cuts away on the rubber roll, and air inlet 73 is blown into dry-heat air oven dry rubber roll, and rubber roll enters unloading station from discharging opening then.The 7 circulation heating of 14 pairs of hot-air seasoning grooves of blower fan 15 and heater, design temperature is regulated automatically.The air of extracting out from hot-air seasoning groove 7 at first enters moisture separator 86 after filtering, and the condensed water after separating is discharged, and the air after the separation enters blower fan 15.
As shown in Figure 1, this cleaning equipment periphery is provided with outer cover 16, to guarantee handling safety.
As shown in Figure 2, adopt feeding manipulator 2 rubber roll to be transported on the double-stranded bar of transmission device, rubber roll is taken away by the special-purpose T type shift fork that chain is provided with successively, realizes automatic charging; After drying up rubber roll, blanking manipulator 9 discharges rubber roll from double-stranded bar.
As shown in Figure 4, described ultrasonic cleaning tank 3 tops are provided with mechanical cleaning device 5, and wherein, mechanical cleaning device 5 comprises the support 51 of being located at ultrasonic cleaning tank 3 tops and is loaded on hairbrush 52 on the support, and hairbrush 52 is connected with motor.Described hairbrush 52 is cylindric.Described hairbrush 52 is arranged by Rocker arm 53 and is installed on the described support 51, and the hairbrush 522 of the hairbrush 521 of left-hand thread direction bristle and right-hand thread direction bristle is spaced.Mechanical cleaning is to adopt circle hairbrush fast rotational to the effect of rubber roll surface ink dirt, excision China ink dirt.Mechanical cleaning is to adopt row's cylindrical brush to rotate by direction as shown, and its effect is: 1. help rubber roll to press the schematic diagram direction and roll; 2. bristle is arranged with left and right sides hand of spiral interlacing, realizes the glue face is carried out scrubbing of circumferential and axial; 3. hairbrush is installed on the support with rocking arm, servo-actuated up and down voluntarily during the top roller diameter change.
As shown in Figure 5, described spray groove 6 tops are provided with water pipe 61, and water pipe 61 is provided with nozzle 62, arranges nozzle more and washes away the rubber roll surface with different angles, and nozzle exit pressure is 0.5-0.7MPa, adopt high-lift centrifugal pump to satisfy the requirement of shower water pressure and flow.
As shown in Figure 2, described feeding manipulator 9 material loading places and 10 blankings place of blanking manipulator all are symmetrically installed with photoelectric sensor 11, and the high-low level signal of photoelectric sensor 11 outputs that the contrast symmetry is installed is if unanimity then is unkitted tiltedly, otherwise, the concurrent visual alarm of speaking of workpiece angle mount.On the photoelectric sensor 11 counter is housed, when rubber roll process photoelectric sensor 11, produces one and add count pulse, counter just increases 1 automatically, reaches the purpose of Cleaning count.
Adopt the cleaning method of this money-printing rubber roll automatic cleaning equipment, comprise following operation:
The first step, the dress rubber roll is sent into rubber roll to be cleaned on the material loading workbench with feeding manipulator, is taken away by the special-purpose T type shift fork of double-stranded bar on the material loading workbench, by chain rubber roll is transferred to ultrasonic previous cleaning station then; Described material loading workbench place is symmetrically installed with photoelectric sensor, and counter is housed on the photoelectric sensor.The photoelectric sensor that this symmetry is installed is whether the rubber roll that is used for detecting on the chain aligns;
Second step, ultrasonic previous cleaning, in the ultrasonic primary launder on the ultrasonic previous cleaning station cleaning fluid that is dissolved with cleaning agent is housed, start the ultrasonic transducer that is provided with in the ultrasonic primary launder, the ultrasonic cleaning rubber roll starts the cylindrical brush in the mechanical cleaning device that is provided with in the ultrasonic primary launder simultaneously, and the hairbrush fast rotational is to the effect of rubber roll surface ink dirt, excision China ink dirt is transferred to rubber roll ultrasonic fine purifiation station then; Here require cleaning agent with dry printing ink intermiscibility preferably will be arranged, and to rubber roll surface not damaged, can use repeatedly, it is more than molten black saturation degree to 30%, compliance with environmental protection requirements, the preferred higher approved product of cost performance; Described hyperacoustic sound intensity will reach " cavitation " value, can effectively remove the printing ink spot at rubber roll surface and rubber roll two ends, guarantees that rubber roll cleans up;
The 3rd step, ultrasonic fine purifiation, in the ultrasonic fine purifiation groove on the ultrasonic fine purifiation station cleaning fluid is housed, start the ultrasonic transducer that is provided with in the ultrasonic fine purifiation groove, ultrasonic fine purifiation rubber roll starts the cylindrical brush in the mechanical cleaning device that is provided with in the ultrasonic fine purifiation groove simultaneously, and the hairbrush fast rotational is to the effect of rubber roll surface ink dirt, excision China ink dirt is transferred to rubber roll the spray station then;
In the 4th step, spray starts the shower water switch on the spray station, and shower water flushing rubber roll is transferred to rubber roll then and dries up station;
The 5th step dried up, and started the blower fan and the heater that dry up on the station, and the hot blast drying rubber roll is transferred to rubber roll the discharging station then;
The 6th step, unload rubber roll, the rubber roll that cleaning is finished discharges from the discharging station.
In addition, the transmission chain drum place of each station is provided with near switch, and to obtain the step preface of each station correspondence, PLC judges the position that rubber roll is gone to this.
Cleaning fluid in the ultrasonic cleaning tank on ultrasonic previous cleaning station and the ultrasonic fine purifiation station can pump in liquid reserve tank by circulating pump.Also be provided with temperature sensor in the described ultrasonic cleaning tank.Also be provided with filter between described ultrasonic cleaning tank and the liquid reserve tank, filter comprises filter pump and filter, and filter pump pumps into filter with the cleaning fluid in the liquid reserve tank and filters, and the liquid after the filtration enters ultrasonic cleaning tank.Be provided with temperature probe and liquid-level probe in the described liquid reserve tank.
Shower water in the spray groove on the described spray station can pump in feed pipe by booster pump.
Be connected with filter and steam trap in turn on the described gas outlet that dries up on the station, wherein, filter comprises filter pump and filter, and filter pump pumps into filter with the gas in the gas outlet and filters, hot-air after the filtration enters blower fan, and condensed water is discharged.
Described transmission device adopts double-stranded bar transmission, and chain is driven by chain drum.The chain drum place of the correspondence of each station is provided with near switch, obtains the step preface of each station correspondence, and PLC judges the residing position of rubber roll with this.
Described cleaning agent has intermiscibility with doing solid printing ink, and to rubber roll surface not damaged.
The ultrasound intensity of described ultrasonic transducer must reach the cavitation value.
Adopt PLC Controlled by Programmable Controller overall process, when rubber roll process material loading workbench, material loading workbench place is approaching switch activated at this moment, the step preface of this rubber roll is 1, and along with the transmission forward of chain, the step preface of this rubber roll and then changes, if PLC judges rubber roll and goes to the step preface of ultrasonic primary launder correspondence, then start ultrasonic transducer and hairbrush in the ultrasonic primary launder,, then do not start if start; If the liquid-level probe in the ultrasonic primary launder records liquid level and does not reach the minimum level requirement, then report to the police, do not start ultrasonic transducer and hairbrush.
If PLC judges the step preface of going to ultrasonic fine purifiation groove correspondence, then start ultrasonic transducer and hairbrush in the ultrasonic fine purifiation groove, if start, then do not start; If the liquid-level probe in the ultrasonic fine purifiation groove records liquid level and does not reach the minimum level requirement, then report to the police, do not start ultrasonic transducer and hairbrush.
If PLC judges the step preface of going to the spray groove correspondence, start spray equipment.
If PLC judges the step preface of going to hot-air seasoning groove correspondence, start wind and cut and hot air apparatus, detect the hot blast temperature sensor simultaneously, if temperature is higher or lower than setting value, then stop or starting electrical heating.
Go to the discharging station and fill discharging machinery storehouse if PLC judges, the time-delay of reporting to the police is shut down.
Be noted that in addition:
If 1 scram button starts, then all actions do not start.
2, automatic and manipulated key is a key interlock, can not mix use.
Claims (31)
1, a kind of money-printing rubber roll automatic cleaning equipment, it is characterized in that: comprise frame (1), and be arranged on the frame (1) and by the transmission device (2) of control device control, ultrasonic cleaning tank (3), spray groove (6) and hot-air seasoning groove (7), wherein, transmission device (2) drives rubber roll (17) and passes through ultrasonic cleaning tank (3) in turn, spray groove (6) and hot-air seasoning groove (7), the ultrasonic wave that the ultrasonic transducer (4) that is provided with in the ultrasonic cleaning tank (3) produces cleans rubber roll (17), shower water flushing rubber roll (17) dries up rubber roll (17) in the spray groove (6) in the hot-air seasoning groove (7).
2, money-printing rubber roll automatic cleaning equipment according to claim 1, it is characterized in that: described transmission device (2) supporting is also transmitted rubber roll (17), comprise the chain drum (21) that is installed on the frame (1), and correspondence is arranged at the guide rail (22) in described ultrasonic cleaning tank (3), spray groove (6) and the hot-air seasoning groove (7), chain (23) is loaded on chain drum (21) and the guide rail (22), and motor is connected with chain drum (21); Wherein, chain drum (21) is located to be equipped with near switch, and chain (23) is provided with special-purpose T shape shift fork (231) side plate (232); This transmission device (2) adopts double-stranded bar transmission.
3, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: described control device comprises the main element that makes of low-voltage electrical control element, PLC control element and operation; Main distribution and the control executive system that makes element of branch's protection switch of this control device control power switch, each subsystem, the action executive component of each subsystem and each operation.
4, money-printing rubber roll automatic cleaning equipment according to claim 1, it is characterized in that: described ultrasonic cleaning tank (3) is connected by circulating pump (13) with liquid reserve tank (12), wherein, the inlet of ultrasonic cleaning tank (3) is connected with the outlet of circulating pump (13), and the inlet of circulating pump (13) is connected with the liquid outlet of liquid reserve tank (12).
5, money-printing rubber roll automatic cleaning equipment according to claim 4, it is characterized in that: also be provided with filter (8) between described ultrasonic cleaning tank (3) and the liquid reserve tank (12), filter (8) comprises filter pump (81) and filter (82), wherein, filter pump (81) one ends connect the outlet of liquid reserve tank (12), filter pump (81) other end is connected with filter (82) one ends, filter (82) other end is connected with the inlet of circulating pump (13), is provided with temperature probe (83) and liquid-level probe (84) in the liquid reserve tank (12).
6, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: described spray groove (6) is connected with booster pump, and booster pump is connected with water pipe.
7, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: described hot-air seasoning groove (7) is the casing shape, and hot-air seasoning groove (7) is provided with charging aperture, discharging opening; The casing top is provided with tracheae (71), and tracheae (71) is provided with straight-line joint type nozzle (72); Casing is provided with air inlet (73) and gas outlet (74), and wherein, the air inlet (73) of hot-air seasoning groove (7) is connected with heater (14) one ends, and heater (14) other end is connected with blower fan (15), and temperature is controlled in the 40-50 ℃ of scope in the casing.
8, money-printing rubber roll automatic cleaning equipment according to claim 7, it is characterized in that: also be provided with filter (8) between the gas outlet (74) of described hot-air seasoning groove (7) and the blower fan (15), also be provided with moisture separator (86) between blower fan (15) and the filter (8); Wherein, filter (8) comprises filter pump (81) and filter (82), the gas outlet (74) of hot-air seasoning groove (7) is connected with filter pump (81) one ends, filter pump (81) other end is connected with filter (82) one ends, filter (82) other end is connected with moisture separator (86), and the air outlet slit of moisture separator (86) is connected with blower fan (15).9, money-printing rubber roll automatic cleaning equipment according to claim 8 is characterized in that: described hot-air seasoning groove (7), heater (14) and blower fan (15) are provided with heat-insulation layer.
10, according to claim 5 or 8 described money-printing rubber roll automatic cleaning equipments, it is characterized in that: be provided with pressure sensor between described filter pump (81) and the filter (82).
11, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: adopt feeding manipulator (9) that rubber roll is transported on the double-stranded bar of transmission device (2), dry up rubber roll after, blanking manipulator (10) discharges rubber roll from double-stranded bar.
12, money-printing rubber roll automatic cleaning equipment according to claim 1, it is characterized in that: described ultrasonic cleaning tank (3) top is provided with mechanical cleaning device (5), wherein, mechanical cleaning device (5) comprises the support (51) of being located at ultrasonic cleaning tank (3) top and is loaded on hairbrush (52) on the support, and hairbrush (52) is connected with motor.
13, money-printing rubber roll automatic cleaning equipment according to claim 11 is characterized in that: described hairbrush (52) is for cylindric.
14, money-printing rubber roll automatic cleaning equipment according to claim 13, it is characterized in that: described hairbrush (52) is arranged by rocking arm (53) and is installed on the described support (51), and the hairbrush (522) of the hairbrush (521) of left-hand thread direction bristle and right-hand thread direction bristle is spaced.
15, according to claim 1 or 2 or 4 or 5 described money-printing rubber roll automatic cleaning equipments, it is characterized in that: described ultrasonic cleaning tank comprises ultrasonic primary launder (31) and ultrasonic fine purifiation groove (32).
16, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: described spray groove (6) top is provided with water pipe (61), and water pipe (61) is provided with nozzle (62), and nozzle exit pressure is 0.5-0.7MPa.
17, money-printing rubber roll automatic cleaning equipment according to claim 1, it is characterized in that: described feeding manipulator (9) material loading place and blanking manipulator (10) blanking place all are symmetrically installed with photoelectric sensor (11), and photoelectric sensor is equipped with counter on (11).
18, money-printing rubber roll automatic cleaning equipment according to claim 1 is characterized in that: this equipment periphery is provided with outer cover (16).
19, adopt the cleaning method of the described money-printing rubber roll automatic cleaning equipment of claim 1, it is characterized in that: comprise following operation:
The first step, the dress rubber roll is sent rubber roll to be cleaned into the material loading workbench, by the transmission device by control device control rubber roll is transferred to the ultrasonic cleaning station then;
In second step, the cleaning fluid that is dissolved with cleaning agent is equipped with in ultrasonic cleaning in the ultrasonic cleaning tank on the ultrasonic cleaning station, starts the ultrasonic transducer that is provided with in the ultrasonic cleaning tank, and ultrasonic wave cleans rubber roll, then rubber roll is transferred to the spray station;
In the 3rd step, spray starts the shower water switch on the spray station, and shower water flushing rubber roll is transferred to rubber roll then and dries up station;
The 4th step dried up, and started the blower fan and the heater that dry up on the station, and the hot blast drying rubber roll is transferred to rubber roll the discharging station then;
The 5th step, unload rubber roll, the rubber roll that cleaning is finished discharges from the discharging station.
20, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: can adopt manipulator to adorn rubber roll automatically and unload rubber roll.
21, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: described ultrasonic cleaning station is provided with the mechanical cleaning device.
22, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: the cleaning fluid in the ultrasonic cleaning tank on the described ultrasonic cleaning station can pump in liquid reserve tank by circulating pump.
23, money-printing rubber roll auto-cleaning method according to claim 22 is characterized in that: also be provided with temperature sensor and liquid level sensor in the described ultrasonic cleaning tank.
24, money-printing rubber roll automatic cleaning equipment according to claim 22, it is characterized in that: also be provided with filter between described ultrasonic cleaning tank and the liquid reserve tank, filter comprises filter pump and filter, filter pump pumps into filter with the cleaning fluid in the liquid reserve tank and filters, and the liquid after the filtration enters ultrasonic cleaning tank.
25, according to claim 19 or 21 or 22 or 23 or 24 described money-printing rubber roll auto-cleaning methods, it is characterized in that: described ultrasonic cleaning station can be divided into ultrasonic previous cleaning station and ultrasonic fine purifiation station.
26, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: the shower water in the spray groove on the described spray station can pump into from feed pipe by booster pump.
27, money-printing rubber roll auto-cleaning method according to claim 24 is characterized in that: be provided with temperature probe and liquid-level probe in the described liquid reserve tank.
28, money-printing rubber roll auto-cleaning method according to claim 19, it is characterized in that: be connected with filter and steam trap in turn on the described gas outlet that dries up on the station, wherein, filter comprises filter pump and filter, filter pump pumps into filter with the gas in the gas outlet and filters, hot-air after the filtration enters blower fan, and condensed water is discharged.
29, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: described transmission device adopts double-stranded bar transmission, and chain is driven by chain drum.
30, money-printing rubber roll auto-cleaning method according to claim 29 is characterized in that: the chain drum place of the correspondence of each station is provided with near switch, obtains the step preface of each station correspondence, and PLC judges the residing position of rubber roll with this.
31, money-printing rubber roll auto-cleaning method according to claim 19 is characterized in that: described cleaning agent has intermiscibility with doing solid printing ink, and to rubber roll surface not damaged.
32, according to claim 19 or 31 described money-printing rubber roll auto-cleaning methods, it is characterized in that: the ultrasound intensity of described ultrasonic transducer must reach the cavitation value.
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| CNB2007100483261A CN100443300C (en) | 2007-01-25 | 2007-01-25 | Automatic cleaning apparatus and method for money-printing rubber roll |
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| CNB2007100483261A CN100443300C (en) | 2007-01-25 | 2007-01-25 | Automatic cleaning apparatus and method for money-printing rubber roll |
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| CN101007460A true CN101007460A (en) | 2007-08-01 |
| CN100443300C CN100443300C (en) | 2008-12-17 |
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Assignee: Chengdu Money Printing Assignor: CHINA BANKNOTE PRINTING AND MINTING Corp. Contract fulfillment period: 2007.6.15 to 2013.6.15 Contract record no.: 2009510000061 Denomination of invention: Automatic cleaning apparatus and method for money-printing rubber roll Granted publication date: 20081217 License type: Exclusive license Record date: 20090921 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.6.15 TO 2013.6.15; CHANGE OF CONTRACT Name of requester: CHENGDU BANKNOTE PRINTING COMPLEX Effective date: 20090921 |
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Address after: 610000 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 610000 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |