CN211222517U

CN211222517U - Printing machine for PVC packaging

Info

Publication number: CN211222517U
Application number: CN201921837904.4U
Authority: CN
Inventors: 刘红兵
Original assignee: Daye Hongxin Plastic Products Co ltd
Current assignee: Daye Hongxin Plastic Products Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-11
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a printing machine for PVC packaging, which comprises a mounting plate, a cleaning unit, an environment control unit and an adjusting unit, wherein the left end of the mounting plate is respectively and fixedly connected with a first scroll and a guide roller, the middle part of the mounting plate is fixedly connected with a first motor, the end head of an output shaft of the first motor is fixedly connected with a driving roller, the middle part of the mounting plate is respectively and fixedly connected with a printing roller, an ink roller and an ink groove, a central shaft of the printing roller and the outer arc surface of the output shaft of the first motor are respectively and fixedly connected with gears, the two gears are meshed and connected, the lowest end of the outer arc surface of the ink roller is positioned in the ink groove, the driving roller and the printing roller are correspondingly arranged, the right end edge of the mounting plate is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a second scroll, the printing machine for PVC packaging effectively removes static electricity and, effectively promotes the printing efficiency and improves the printing quality.

Description

Printing machine for PVC packaging

Technical Field

The utility model relates to a printing machine technical field specifically is a printing machine for PVC packing.

Background

The PVC film is mainly composed of polyvinyl chloride, and other components are added to enhance the heat resistance, toughness, ductility and the like of the PVC film, so that the PVC film is a synthetic material which is popular, popular and widely applied in the world at present, the global use amount of the PVC film is higher than the second of various synthetic materials and is applied to the aspects of daily life, the PVC film printing machine is printing equipment for printing single-color or multi-color patterns on various types of PVC films, the printing process is that a coiled printing film is unfolded by an unreeling machine and then is conveyed to an imprinting device for imprinting and dyeing the patterns or colors, then the wet patterns are quickly dried by a drying device or an air drying device, and finally the printed PVC film is rolled by a rolling machine, and the PVC film belongs to a high molecular material and has extremely strong insulating property, so that static electricity is easily generated, static electricity can adsorb paper scraps or a large amount of dust, impurities and the like diffused in air, if the static electricity cannot be eliminated in time, the transfer of printing ink can be directly influenced, or rolling slippage and rolling irregularity are caused due to mutual repulsion, secondly, the printing ink can be fogged due to electrification, so that severe pollution to printed matters and a printing environment is caused, in addition, the temperature and the humidity in the printing environment can also have certain influence on printing, the temperature and the humidity influence the viscosity and the fluidity of the printing ink, the higher the temperature is, the smaller the viscosity is, the higher the fluidity is, the more the fluidity is, the transfer of the printing ink is directly influenced, marks can not be accurately transferred, the image-text gradation is unclear, the ink color is not full, the color is not bright, and the quality of the printed matters is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a printing machine for PVC packing, effectively get rid of the static and the dust on PVC film surface, keep the temperature and the humidity invariant when the printing moreover, effectively promoted printing efficiency, improved the printing quality, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a printing machine for PVC packaging comprises a mounting plate, a cleaning unit, an environment control unit and a regulating unit;

mounting a plate: the left end of the mounting plate is fixedly connected with a first scroll and a guide roller respectively, the middle part of the mounting plate is fixedly connected with a first motor, the end head of an output shaft of the first motor is fixedly connected with a driving roller, the middle part of the mounting plate is fixedly connected with a printing roller, an ink roller and an ink groove respectively, a mandrel of the printing roller and the outer arc surface of the output shaft of the first motor are fixedly connected with gears, the two gears are meshed and connected, the lowest end of the outer arc surface of the ink roller is positioned in the ink groove, the driving roller and the printing roller are correspondingly arranged, a second motor is fixedly connected at the right end edge of the mounting plate, and the output shaft of the second motor is fixedly connected with a second scroll;

a cleaning unit: the cleaning unit is arranged at the left end of the front side surface of the mounting plate;

an environment control unit: the environment control unit is arranged in the middle of the front side surface of the mounting plate;

an adjusting unit: the adjusting unit is arranged at the left end of the mounting plate; the adjusting unit is arranged corresponding to the first reel;

wherein: the automatic printing machine further comprises a PLC (programmable logic controller), the PLC is fixedly connected to the front side face of the mounting plate, an external power supply is electrically connected to the input end of the PLC, the output end of the PLC is electrically connected with the input ends of the first motor and the second motor respectively, the screw rod is rotated to enable the screw rod to move relative to the supporting plate, so that the tightness degree of contact between the brake plate and the rotary plate is adjusted, the situation that wrinkles and excessive stretching cannot occur is ensured, the surface of the PVC film is guided into the ground by the conductive roller in a contact mode with the surface of the PVC film, meanwhile, an induced draft fan blows external air flow to the surface of the PVC film through the air guide cover, impurities on the surface of the PVC film are removed, the printing effect is ensured, the PLC controls the heating plate and the humidifier to be opened to heat and humidify the inside of the box body respectively, the PVC film is kept at constant, the printing quality is improved.

Further, the cleaning unit includes conducting roller, draught fan and wind scooper, conducting roller fixed connection is in the leading flank of mounting panel, wire ground connection is passed through to the one end of conducting roller, the outer cambered surface of conducting roller is less than the outer cambered surface of guide roller topmost the lowest, the backup pad fixed connection that draught fan and mounting panel front side set up, wind scooper fixed connection is in the lower surface of draught fan, the air outlet of wind scooper is located the right side of conducting roller, the output of PLC controller is connected to the input electricity of draught fan, gets rid of the static of PVC film and because static and adsorbed foreign particle, prevents to influence the printing quality.

Further, the environment control unit includes box, hot plate, humidifier and temperature and humidity detector, box fixed connection is in the leading flank of mounting panel, the middle part of box is provided with the through-hole, hot plate fixed connection is in the inside lower surface of box, humidifier fixed connection is in the inside trailing flank of box, temperature and humidity detector fixed connection is in the inside left surface of box, the output of PLC controller is all connected to the input of hot plate and humidifier electricity, the input of PLC controller is connected to temperature and humidity detector's output electricity, and control PVC film surface's temperature and humidity avoid causing the printing quality inconsistent because of environmental factor.

Further, the regulating unit includes carousel, backup pad, screw rod, gleitbretter and braking plate, carousel fixed connection is in the extrados rear end of first spool, backup pad fixed connection is in the leading flank of mounting panel, screw rod and backup pad threaded connection, the top fixed connection of gleitbretter and screw rod, the gleitbretter is located the inside of braking plate, the interior cambered surface of braking plate contacts with the extrados of carousel, adjusts the elasticity of first spool.

Further, still include the fan, the leading flank fixed connection of connecting plate and mounting panel is passed through to the upper surface of fan, the fan is located the right side of printing roller, the output of PLC controller is connected to the input electricity of fan, carries out quick air-drying to the printing ink after the printing.

Compared with the prior art, the beneficial effects of the utility model are that: the printing machine for PVC packages has the following advantages:

1. the screw rod is rotated to enable the screw rod to move relative to the supporting plate, so that the contact tightness degree of the braking plate and the turntable is adjusted, and the situation that wrinkles and excessive stretching cannot occur is ensured.

2. The conducting roller contacts with the surface of the PVC film to guide static electricity of the PVC film into the ground, and meanwhile, the induced draft fan blows external air flow to the surface of the PVC film through the air guide cover, so that impurities on the surface of the PVC film are removed, and the printing effect is ensured.

3. The PLC controller controls the heating plate and the humidifier to be opened to heat and humidify the interior of the box body respectively, so that the PVC film is kept at constant temperature and humidity before printing, the phenomenon that printing results are inconsistent due to environmental factors is avoided, and the printing quality is improved.

Drawings

Fig. 1 is a schematic view of the partial sectional plane structure of the present invention.

In the figure: the device comprises a mounting plate 1, a PLC (programmable logic controller) 2, a first scroll 3, a guide roller 4, a cleaning unit 5, a conductive roller 51, an induced draft fan 52, an air guide cover 53, an environment control unit 6, a box 61, a heating plate 62, a humidifier 63, a temperature and humidity detector 64, an adjusting unit 7, a turntable 71, a supporting plate 72, a screw rod 73, a sliding sheet 74, a braking plate 75, a first motor 8, a driving roller 9, a fan 10, a second motor 11, a second scroll 12, a printing roller 13, an ink roller 14 and an ink tank 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a printing machine for PVC packaging comprises a mounting plate 1, a cleaning unit 5, an environment control unit 6 and a regulating unit 7;

mounting plate 1: the left end of mounting panel 1 is the first spool of fixedly connected with 3 and guide roll 4 respectively, the first motor 8 of middle part fixedly connected with of mounting panel 1, the output shaft end fixedly connected with driving roller 9 of first motor 8, the middle part of mounting panel 1 is fixedly connected with printing roller 13 respectively, ink roller 14 and china ink groove 15, the equal fixedly connected with gear of the outer cambered surface of the dabber of printing roller 13 and first motor 8's output shaft, two gear engagement connect, the outer cambered surface of ink roller 14 is located the inside of china ink groove 15 bottom, driving roller 9 and printing roller 13 correspond the setting, the right-hand member border department fixedly connected with second motor 11 of mounting panel 1, the output shaft fixedly connected with second spool 12 of second motor 11.

Cleaning unit 5: cleaning unit 5 includes conducting roller 51, draught fan 52 and wind scooper 53, conducting roller 51 fixed connection is in the leading flank of mounting panel 1, wire ground connection is passed through to conducting roller 51's one end, the outer cambered surface of conducting roller 51 is less than the outer cambered surface of guide roll 4 the top most extremely bottom, the backup pad fixed connection that draught fan 52 and mounting panel 1 front side set up, wind scooper 53 fixed connection is in the lower surface of draught fan 52, the air outlet of wind scooper 53 is located the right side of conducting roller 51, PLC controller 2's output is connected to the input electricity of draught fan 52, conducting roller 51 and the leading-in ground of static of PVC film, draught fan 52 blows the surface to the PVC film through wind scooper 53 with outside air current simultaneously, get rid of the impurity on PVC film surface.

The environment control unit 6: environmental control unit 6 includes box 61, hot plate 62, humidifier 63 and temperature and humidity detector 64, box 61 fixed connection is in the leading flank of mounting panel 1, the middle part of box 61 is provided with the through-hole, hot plate 62 fixed connection is in the inside lower surface of box 61, humidifier 63 fixed connection is in the inside trailing flank of box 61, temperature and humidity detector 64 fixed connection is in the inside left surface of box 61, PLC controller 2's output is all connected to hot plate 62 and humidifier 63's input, PLC controller 64's output electricity connects PLC controller 2's input, PLC controller 2 controls hot plate 62 and humidifier 63 and opens and heat and humidify the inside of box 61 respectively, make the PVC film keep invariable temperature and humidity before the printing, avoid causing the inconsistent phenomenon of printing result because of environmental factor.

The adjusting unit 7: the adjusting unit 7 comprises a rotary disc 71, a support plate 72, a screw 73, a sliding sheet 74 and a brake plate 75, the rotary disc 71 is fixedly connected to the rear end of the outer arc surface of the first reel 3, the support plate 72 is fixedly connected to the front side surface of the mounting plate 1, the screw 73 is in threaded connection with the support plate 72, the sliding sheet 74 is fixedly connected to the top end of the screw 73, the sliding sheet 74 is located inside the brake plate 75, the inner arc surface of the brake plate 75 is in contact with the outer arc surface of the rotary disc 71, the screw 73 is rotated to enable the screw 73 to move relative to the support plate 72, accordingly, the contact tightness degree of the brake plate 75 and the rotary disc 71 is adjusted, and.

Wherein: still include fan 10, fan 10's upper surface passes through the connecting plate and the leading flank fixed connection of mounting panel 1, and fan 10 is located the right side of printing roller 13, and PLC controller 2's output is connected to fan 10's input electricity, carries out quick air-drying to the printing ink after the printing.

Wherein: still include

PLC controller

2, 2 fixed connection of PLC controller in the leading flank of mounting panel 1, external power source is connected to PLC controller 2's input electricity, and first motor 8 and second motor 11's input is connected to PLC controller 2's output electricity respectively.

When in use: rotatory screw rod 73, make screw rod 73 remove relative backup pad 72, thereby the elasticity degree of adjustment braking plate 75 and carousel 71 contact, ensure that fold and the condition by excessive stretching can not appear, the leading-in ground of static with the PVC film of conductive roll 51 and the surface contact of PVC film, draught fan 52 blows the surface to the PVC film through wind scooper 53 with outside air current simultaneously, get rid of the impurity on PVC film surface, PLC controller 2 control hot plate 62 and humidifier 63 open and heat and humidify the inside of box 61 respectively, make the PVC film keep invariable temperature and humidity before the printing, avoid causing the inconsistent phenomenon of printing result because of environmental factor, fan 10 carries out air-dry fast to the printing ink after the printing, avoid appearing the condition of running the version because the printing ink is not dry.

It is to be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the induced draft fan 52, the heating plate 62, the humidifier 63, the temperature and humidity detector 64, the first motor 8, and the second motor 11 may be freely configured according to practical application scenarios, a 100-and-150 mm cross flow fan dedicated to an air purifier is suggested to be used, the temperature and humidity detector 64 may be an IST-TH11S _ RS485 communication type temperature and humidity transmitter available from inslot textbook technologies, ltd, and a single-phase series motor available from eastern guan teng motor, and the rotation speed is preferably below 21000. The PLC 2 controls the induced draft fan 52, the heating plate 62, the humidifier 63, the temperature and humidity detector 64, the first motor 8 and the second motor 11 to work by adopting a common method in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printing machine for PVC packing which characterized in that: comprises a mounting plate (1), a cleaning unit (5), an environment control unit (6) and an adjusting unit (7);

mounting plate (1): the left end of the mounting plate (1) is respectively fixedly connected with a first scroll (3) and a guide roller (4), the middle part of the mounting plate (1) is fixedly connected with a first motor (8), the end of an output shaft of the first motor (8) is fixedly connected with a driving roller (9), the middle part of the mounting plate (1) is respectively and fixedly connected with a printing roller (13), an ink roller (14) and an ink groove (15), the mandrel of the printing roller (13) and the outer arc surface of the output shaft of the first motor (8) are both fixedly connected with gears which are meshed and connected, the lowest end of the outer arc surface of the ink roller (14) is positioned in the ink groove (15), the transmission roller (9) and the printing roller (13) are arranged correspondingly, the right end edge of the mounting plate (1) is fixedly connected with a second motor (11), and the output shaft of the second motor (11) is fixedly connected with a second reel (12).

Cleaning unit (5): the cleaning unit (5) is arranged at the left end of the front side face of the mounting plate (1);

environmental control unit (6): the environment control unit (6) is arranged in the middle of the front side surface of the mounting plate (1);

adjusting unit (7): the adjusting unit (7) is arranged at the left end of the mounting plate (1); the adjusting unit (7) is arranged corresponding to the first reel (3);

wherein: still include PLC controller (2), PLC controller (2) fixed connection is in the leading flank of mounting panel (1), external power source is connected to the input electricity of PLC controller (2), the input of first motor (8) and second motor (11) is connected to the output electricity of PLC controller (2) respectively.

2. A printing machine for PVC packages according to claim 1, characterized in that: cleaning unit (5) include conducting roller (51), draught fan (52) and wind scooper (53), conducting roller (51) fixed connection is in the leading flank of mounting panel (1), wire ground connection is passed through to the one end of conducting roller (51), the outer cambered surface of conducting roller (51) is lower than the outer cambered surface of guide roll (4) topmost the lower extreme, draught fan (52) and the backup pad fixed connection that mounting panel (1) front side set up, wind scooper (53) fixed connection is in the lower surface of draught fan (52), the air outlet of wind scooper (53) is located the right side of conducting roller (51), the output of PLC controller (2) is connected to the input electricity of draught fan (52).

3. A printing machine for PVC packages according to claim 1, characterized in that: environmental control unit (6) include box (61), hot plate (62), humidifier (63) and temperature and humidity detector (64), box (61) fixed connection is in the leading flank of mounting panel (1), the middle part of box (61) is provided with the through-hole, hot plate (62) fixed connection is in the inside lower surface of box (61), humidifier (63) fixed connection is in the inside trailing flank of box (61), temperature and humidity detector (64) fixed connection is in the inside left surface of box (61), the output of PLC controller (2) is all connected electrically to the input of hot plate (62) and humidifier (63), the input of PLC controller (2) is connected electrically to the output electricity of temperature and humidity detector (64).

4. A printing machine for PVC packages according to claim 1, characterized in that: adjusting element (7) include carousel (71), backup pad (72), screw rod (73), gleitbretter (74) and brake block (75), carousel (71) fixed connection is in the extrados rear end of first spool (3), backup pad (72) fixed connection is in the leading flank of mounting panel (1), screw rod (73) and backup pad (72) threaded connection, the top fixed connection of gleitbretter (74) and screw rod (73), gleitbretter (74) are located the inside of brake block (75), the extrados contact of the intrados of brake block (75) and carousel (71).

5. A printing machine for PVC packages according to claim 1, characterized in that: still include fan (10), the front side fixed connection of the upper surface of fan (10) through connecting plate and mounting panel (1), fan (10) are located the right side of printing roller (13), the output of PLC controller (2) is connected to the input electricity of fan (10).