Detachable film coating device for crystal mark and printing equipment

Abstract

The utility model belongs to the technical field of crystal mark manufacturing, overcomes the defects that in the prior art, crystal mark film covering reliability is low, and manufacturing quality is poor, and provides a detachable film covering device for a crystal mark and printing equipment. A film A and a protective film are separated, the separated protective film is collected, and the protective film is initially pasted on the film A to form a film A roll; the A film unwinding roller is connected with an A film roll in a sleeving manner and conveys the A film separated from the protective film, so that the A film passes through a printer to be printed, and a printed pattern is obtained; the B film unwinding roller is sleeved with a B film roll and conveys the B film in the direction opposite to the A film; the heating roller is used for heating the film B to be attached to the film A with the printing pattern, so that a finished film is obtained; and the finished product winding roller is used for winding the finished product film. The crystal mark laminating machine has the advantages of high laminating reliability and good manufacturing quality for crystal marks.

Description

TECHNICAL FIELD

[0001] The utility model relates to crystal mark manufacturing technical field especially relates to a detachable film covering device and printing equipment for crystal mark. BACKGROUND

[0002] Crystal mark in traditional production process, mainly adopt silk screen printing, need to make glue screen and printing screen respectively, each color of printing pattern needs to make corresponding screen, then glue screen is used to coat glue layer on the base paper, but the glue layer needs to be consistent with the size of printing pattern, at the same time, when printing, each color of printing screen coats single color layer by layer, and printing screen must be aligned with the bottom glue layer which has been coated with glue; then film covering is carried out, and the pattern printed on the base paper is covered with release film through the film laminating machine. From the description of the above traditional production method, it can be seen that in the existing production process, the crystal mark is printed by silk screen, which has the disadvantages of complicated production process and low efficiency. Moreover, in the traditional silk screen printing process, there is no film covering device that can ensure the film covering of B film of crystal mark, the winding and unwinding of A film and the winding of finished film with high synchronism, resulting in low reliability of film covering, and the disadvantages of complicated process and low efficiency of silk screen printing easily cause poor production quality of crystal mark.

[0003] At present, printers generally adopt piezoelectric inkjet printing principle, which has the advantages of high printing pattern accuracy, bright color and simple operation. However, on the one hand, due to the lack of the above-mentioned film covering device with high synchronism, on the other hand, the industry has agreed to use silk screen printing to make crystal mark, so both of them hinder the application of printers with more advantages than screen printing in crystal mark manufacturing.

[0004] Therefore, it is urgent to provide a detachable film covering device and printing equipment for crystal mark with high film covering reliability and good production quality. INVENTION CONTENTS

[0005] The utility model discloses a detachable film covering device and printing equipment for crystal mark, which can be detachably assembled with the printer. The detachable film covering device comprises a waste film winding roller, an A film unwinding roller, a B film unwinding roller, a heating roller and a finished product winding roller. The waste film winding roller separates the A film from the protective film and collects the separated protective film. The protective film is initially attached to the A film to form an A film roll. The A film unwinding roller is sleeved with the A film roll and conveys the A film separated from the protective film, so that the A film passes through the printer to receive printing and obtain a printed pattern. The B film unwinding roller is sleeved with a B film roll and conveys the B film in the direction opposite to the A film. The heating roller heats the B film to be attached to the A film with the printed pattern, thereby obtaining a finished film. The finished product winding roller collects the finished film.

[0006] Further, the detachable film covering device comprises a base plate and a pair of support plates fixed on the base plate and arranged in parallel, two ends of the waste film winding roller, the A film unwinding roller, the B film unwinding roller, the heating roller and the finished product winding roller are supported by a support plate respectively, and a plurality of lockable moving wheels are arranged on the base plate.

[0007] Further, the finished product winding roller and the waste film winding roller are driven by a driving motor respectively, the finished product winding roller provides power for the movement of the A film, the B film and the finished product film, and the waste film winding roller provides power for the movement of the protective film.

[0008] Further, the detachable film covering device further comprises a guide plate, a first guide roller, a second guide roller, a third guide roller and a fourth guide roller, a guide surface of the guide plate is parallel to a horizontal plane, the fourth guide roller is tangentially abutted with the heating roller to sandwich the finished product film therebetween, the heating roller is located above the fourth guide roller in a vertical direction, a projection of the first guide roller is located between projections of the waste film winding roller and the A film unwinding roller with respect to a vertical plane, a projection of the second guide roller is located between projections of the A film unwinding roller and the third guide roller, a projection of the guide plate is located between projections of the third guide roller and the fourth guide roller with respect to the horizontal plane, a projection of the first guide roller is located between the A film unwinding roller and the second guide roller, a projection of the A film unwinding roller is located in the projection of the guide plate, a projection of the second guide roller is located between projections of the third guide roller and the fourth guide roller, and a projection of the finished product winding roller is located between projections of the fourth guide roller and the B film unwinding roller.

[0009] Further, the A film located between the third guide roller and the fourth guide roller is located on a printing plane parallel to the horizontal plane, and the printing plane is arranged flush with a top surface of a printing platform of the printer.

[0010] Further, the A film moves in a direction away from the top surface of the printing platform along an extension direction of the printing plane, and the printing plane is located below the heating roller in the vertical direction, so as to form a movement space above the printing plane, allowing a printing carriage of the printer to reciprocate in the movement space.

[0011] Further, the A film is a crystal film containing adhesive, and the B film is a pasting film or a gold stamping film.

[0012] To achieve another object of the present application, a printing equipment is provided, comprising a printer and a detachable film covering device detachably fixed with the printer, the detachable film covering device is any one of the detachable film covering devices, and the printer comprises a support, a printing platform, a cross beam and a printing carriage arranged on the support, the separated A film is adjacent to a gap of the printing platform, and the printing carriage can reciprocate on the cross beam, so that a printing head on the printing carriage prints the A film located below the printing head.

[0013] Further, the printer is a flatbed printer, and the printing includes printing multiple layers of materials including white ink and gloss oil on the A film with back glue in layers.

[0014] Further, the detachable film covering device comprises a bottom plate and a pair of support plates fixed on the bottom plate and arranged in parallel, a handle with a movable clamping member is fixed on at least one of the support plates, and a fixing member is correspondingly arranged on the support plate, the handle can be operated to detachably clamp and fix the clamping member and the fixing member.

[0015] The beneficial effects of the present application are as follows:

[0016] The detachable film covering device and the printing equipment for the crystal label can reliably and reasonably arrange the rollers on the detachable film covering device, ensure that the film covering of the B film of the crystal label, the winding and unwinding of the A film, and the winding of the finished film are performed with high synchronism, so that the film covering of the crystal film has high reliability, and because the detachable film covering device can be detachably assembled with the printer, the printing equipment can form a printing pattern on the A film in the crystal label manufacturing process, so that the manufactured crystal label has high quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly introduced as follows, and for those skilled in the art, other drawings can also be obtained without creative labor on the premise that these drawings are within the protection scope of the present application.

[0018] Figure 1 The front view of the detachable film covering device for the crystal label provided by the embodiments of the present application is shown in one view angle;

[0019] Figure 2 The front view of the detachable film covering device for the crystal label provided by the embodiments of the present application is shown in another view angle;

[0020] Figure 3 The sectional view of the detachable film covering device for the crystal label provided by the embodiments of the present application is shown;

[0021] Figure 4 The front view of the printing equipment provided by the embodiments of the present application is shown;

[0022] EXPLANATION OF REFERENCE NUMBERS:

[0023] 1- detachable film covering device; 11- waste film winding roller; 12- A film unwinding roller; 13- B film unwinding roller; 14- heating roller; 15- finished product winding roller; 16- bottom plate; 17- support plate; 18- moving wheel; 19- guide plate; 110- first guide roller; 111- second guide roller; 112- third guide roller; 113- fourth guide roller; 114- handle; 2- printer; 21- support; 22- printing platform; 23- crossbeam; 24- printing trolley; 3- A film; 4- protective film; 5- B film; 6- finished product film. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be noted that, in this document, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices that include a series of elements include not only those elements, but also other elements not explicitly listed or inherent to such processes, methods, articles or devices. Without more limitations, the elements limited by the statement "include" do not exclude the presence of other identical elements in the processes, methods, articles or devices that include the elements. If there is no conflict, the embodiments of the present application and the various features in the embodiments can be combined with each other, and are all within the protection scope of the present application.

[0025] REFERENCE Figures 1 to 3, as a purpose of the utility model, provide a kind of for crystal label detachable laminating device 1, the detachable laminating device can be detachably assembled with printer 2 and include waste film winding roller 11, A membrane unwinding roller 12, B membrane unwinding roller 13, heating roller 14 and finished product winding roller 15.Waste film winding roller 11 separates A membrane 3 from protective film 4 and receives the protective film 4 separated, and protective film is initially pasted on A membrane 3 to form A membrane roll.A membrane unwinding roller 12 is sleeved with A membrane roll and transports A membrane 3 separated from protective film, so that A membrane 3 passes through printer 2, for example printing trolley 24, and receives printing to obtain printing pattern.In the utility model, printer 2 is all described with flatbed printer as example.B membrane unwinding roller 13 is sleeved with B membrane roll and transports B membrane 5 in the direction opposite to A membrane 3.Heating roller 14 heats B membrane 5 to be pasted on A membrane 3 with printing pattern to obtain finished product film 6.Finished product winding roller 15 receives finished product film 6, and finished product film 6 has the structure of A membrane 3, printing layer and B membrane 5 from bottom to top.Through being set to have the above configuration for crystal label detachable laminating device, first, detachable laminating device can guarantee that the laminating of B membrane 5 of crystal label, the winding and unwinding of A membrane 3 and the winding of finished product film 6 are carried out with high synchronism, so that it has the advantage of high reliability for the laminating of crystal film, second, since detachable laminating device can be detachably assembled with printer 2, so compared with screen printing, the printer with more advantages can form printing pattern on A membrane 3 in the production of crystal label, therefore, guarantee that the crystal label produced has high quality.

[0026] Please refer to Figure 1 、 Figure 2 And Figure 4 , specifically, detachable laminating device 1 includes a bottom plate 16 and a pair of support plates 17 fixed on the bottom plate 16 and arranged in parallel, both ends of waste film winding roller 11, A membrane unwinding roller 12, B membrane unwinding roller 13, heating roller 14 and finished product winding roller 15 are supported by a support plate 17, so that the relative position between each roller arranged between a pair of support plates 17 can be well positioned, a plurality of lockable moving wheels 18 are arranged on the bottom plate 16, so that the detachable laminating device can be conveniently moved to the appropriate position, for example, adjacent to the printing trolley 24, and then be reliably locked.

[0027] Preferably, finished product winding roller 15 and waste film winding roller 11 are respectively driven and connected with a driving motor (not shown), finished product winding roller 15 provides power for the movement of A membrane 3, B membrane 5 and finished product film 6, and waste film winding roller 11 provides power for the movement of protective film 4.In addition, preferably, finished product winding roller 15 and waste film winding roller 11 rotate in two opposite directions, so that finished product winding roller 15 and waste film winding roller 11 act as driving rollers, and other rollers can be non-powered rollers or auxiliary power rollers, so that the overall power layout is reasonable and reliable.

[0028] Please refer to Figure 3 , preferably, the detachable film covering device 1 further comprises a guide plate 19, a first guide roller 110, a second guide roller 111, a third guide roller 112 and a fourth guide roller 113, the guide surface of the guide plate 19 is parallel to the horizontal plane, the fourth guide roller 113 is tangentially abutted with the heating roller 14 to sandwich the finished film 6 therebetween, the heating roller 14 is located above the fourth guide roller 113 in the vertical direction, the projection of the first guide roller 110 is located between the projections of the waste film winding roller 11 and the A film unwinding roller 12 relative to the vertical plane, the projection of the second guide roller 111 is located between the projections of the A film unwinding roller 12 and the third guide roller 112, the projection of the guide plate 19 is located between the projections of the third guide roller 112 and the fourth guide roller 113 relative to the horizontal plane, the projection of the first guide roller 110 is located between the A film unwinding roller 12 and the second guide roller 111, the projection of the A film unwinding roller 12 is located in the projection of the guide plate 19, the projection of the second guide roller 111 is located between the projections of the third guide roller 112 and the fourth guide roller 113, and the projection of the finished film winding roller 15 is located between the projections of the fourth guide roller 113 and the B film unwinding roller 13. In this way, the relative positions of the rollers and the guide plate 19 of the detachable film covering device are reasonable and accurate, and the relative movements between the A film 3 and the waste film and between the A film 3 and the B film 5 can be accurately determined, thereby obtaining high-quality finished film 6 and accurately winding the finished film.

[0029] Please refer to Figure 4 , preferably, the A film 3 located between the third guide roller 112 and the fourth guide roller 113 is on a printing plane parallel to the horizontal plane, and the printing plane is arranged flush with the top surface of the printing platform 22 of the printer 2. In this way, the printer 2 can print the A film 3 on the printing plane with the same printing interval as the printing medium on the printing platform, thereby ensuring the high quality of the printed pattern, and without the need for special adjustment of the printer 2 for printing the A film 3, improving the applicability of the detachable film covering device to the printer 2.

[0030] Please refer to Figure 3 , preferably, the A film 3 moves away from the top surface along the extension direction of the printing plane, and the printing plane is located below the heating roller 14 in the vertical direction, thereby forming a movement space above the printing plane to allow the printing carriage 24 of the printer 2 to reciprocate therebetween. In this way, for a printing carriage 24 that can perform a multi-pass printing task, for example, by providing a movement space, unnecessary collision between the printing carriage 24 and the detachable film covering device can be avoided, and the normal work of the printing carriage 24 is ensured.

[0031] Preferably, the A film 3 is a back glue containing crystal film, and the B film 5 is a sticker or a gold stamping film; when the B film 5 is a sticker, the finished product is a crystal sticker; when the B film 5 is a gold stamping film, the finished product is a gold stamping crystal sticker; and the gold stamping crystal sticker is a crystal sticker with a layer of gold foil on the crystal sticker, so the detachable film coating device 1 also has a gold stamping function.

[0032] As another purpose of the utility model, in combination with reference Figure 4 The utility model also provides a kind of printing equipment for crystal sticker, it includes printer 2 and with the detachable fixing of printer 2 detachable film coating device 1, detachable film coating device is the detachable film coating device of above any one, printer 2 includes support 21 and is located on the printing platform 22 of support, the A film 3 that has been separated and printing platform 22 gap adjacent, printing trolley 24 can reciprocatingly move on crossbeam 23, so that the printing head on printing trolley carries out printing to the A film 3 located below it.The printing equipment can obtain the beneficial effects brought by any one for crystal sticker detachable film coating device, which will not be repeated here.Therefore, the printing equipment can not only obtain the printing pattern on the A film 3, but also can high synchronously paste the B film 5 of crystal sticker on the A film 3 with printing pattern, so that the crystal sticker made has excellent quality.

[0033] Preferably, printer 2 is flatbed printer, and the printing carried out includes printing multiple layers of materials including white ink and varnish on back glue containing A film layer by layer; flatbed printer is also called universal printer or UV flatbed printer, which is a kind of printer capable of printing on various plane materials; its working mode is: adopting piezoelectric inkjet printing principle, which is a kind of digital short version UV inkjet printing process; it can print without contacting the surface of material, thereby widening its application range, and can print on printing medium of various materials such as glass, ceramic tile, metal, leather, wood board and plastic; thus, when printer 2 adopts flatbed printer, the printing advantage of flatbed printer is utilized to print A film 3 to obtain printing pattern, and the function of flatbed printer is also expanded, so that the printing equipment has at least three functions of printing on printing medium, making crystal sticker and even making gold stamping crystal sticker; the printing equipment also includes control device, finished product winding roller 15 and waste film winding roller 11 are respectively connected with a driving motor, each driving motor, printing trolley 24 and printing head are electrically connected with control device, so as to ensure that the moving speed of A film 3 and the movement speed of printing trolley 24 and the working of printing head are matched with each other; thus, the degree of automation of printing equipment is high, and the precision of working cooperation of each component is high.

[0034] Please refer to Figure 4Preferably, the detachable film covering device 1 comprises a bottom plate 16 and a pair of support plates 17 fixed on the bottom plate 16 and arranged in parallel, a handle 114 with a movable clamping member is fixed on at least one of the support plates 17, and a fixing member, which can be a buckle, is correspondingly arranged on the support 21. The handle 114 can be operated to detachably clamp the fixing member. Therefore, the detachable film covering device 1 and the printer 2 can be conveniently and quickly detached.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not change the essence of the corresponding technical solutions, and are within the scope of the technical solutions of the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A detachable film covering device for a water crystal target, characterized by, The detachable laminating device can be detachably assembled with a printer, and comprises: a waste film winding roller which separates the A film from the protective film and winds the separated protective film, the protective film being initially attached to the A film to form an A film roll; an A film unwinding roller which is sleeved with the A film roll and conveys the A film separated from the protective film, so that the A film passes through the printer to receive printing to obtain a printed pattern; a B film unwinding roller which is sleeved with a B film roll and conveys the B film in a direction opposite to the A film; a heating roller which heats the B film to be attached to the A film with the printed pattern to obtain a finished product film; a finished product winding roller which winds the finished product film.

2. The detachable film covering device for a water crystal target according to claim 1, wherein The detachable laminating device comprises a base plate and a pair of support plates fixed on the base plate and arranged in parallel, two ends of the waste film winding roller, the A film unwinding roller, the B film unwinding roller, the heating roller and the finished product winding roller are respectively supported by one of the support plates, and a plurality of lockable moving wheels are arranged on the base plate.

3. The detachable film covering device for a water crystal target according to claim 1, wherein The finished product winding roller and the waste film winding roller are respectively connected with a driving motor, the finished product winding roller provides power for the movement of the A film, the B film and the finished product film, and the waste film winding roller provides power for the movement of the protective film.

4. The detachable film covering device for a water crystal target according to claim 1, wherein The detachable laminating device further comprises a guide plate, a first guide roller, a second guide roller, a third guide roller and a fourth guide roller, a guide surface of the guide plate is parallel to a horizontal plane, the fourth guide roller and the heating roller are tangent to the finished product film therebetween, the heating roller is located above the fourth guide roller in a vertical direction, a projection of the first guide roller is located between projections of the waste film winding roller and the A film unwinding roller, a projection of the second guide roller is located between projections of the A film unwinding roller and the third guide roller, a projection of the guide plate is located between projections of the third guide roller and the fourth guide roller relative to a horizontal plane, a projection of the first guide roller is located between the A film unwinding roller and the second guide roller, a projection of the A film unwinding roller is located in the projection of the guide plate, a projection of the second guide roller is located between projections of the third guide roller and the fourth guide roller, and a projection of the finished product winding roller is located between projections of the fourth guide roller and the B film unwinding roller.

5. The detachable film covering device for a water crystal target according to claim 4, wherein The A film between the third guide roller and the fourth guide roller is located on a printing plane parallel to the horizontal plane, and the printing plane is arranged flush with a top surface of a printing platform of the printer.

6. The detachable film covering device for a water crystal target according to claim 5, wherein The A film moves in a direction away from the top surface of the printing platform along an extension direction of the printing plane, and the printing plane is located below the heating roller in a vertical direction, so as to form a movement space above the printing plane, allowing a printing carriage of the printer to reciprocate therebetween.

7. The detachable film covering device for a water crystal target according to claim 1, wherein The A film is a crystal film with adhesive, and the B film is a sticker or a gold stamping film.

8. A printing apparatus comprising a printer and a detachable film laminating device detachably fixed to the printer, the detachable film laminating device being as claimed in any one of claims 1-7, the printer comprising a support and a printing platform, a crossbeam and a printing carriage provided on the support, the separated A film being adjacent to a gap of the printing platform, the printing carriage being movable on the crossbeam reciprocally, so that a printing head on the printing carriage prints the A film located below the printing carriage.

9. The printing device according to claim 8, characterized by The printer is a flatbed printer, the printing comprising printing a plurality of layers of materials including white ink and gloss oil on the A film with back adhesive layer by layer, the printing apparatus further comprising a control device, a finished product winding roller and the waste film winding roller being connected to a driving motor respectively, each of the driving motor, the printing carriage and the printing head being electrically connected to the control device, so as to ensure that the moving speed of the A film and the moving speed of the printing carriage and the working of the printing head are matched with each other.

10. The printing device according to claim 8, characterized by The detachable film laminating device comprises a bottom plate and a pair of support plates fixed to the bottom plate and arranged in parallel, a handle with a movable clamping member being fixed to at least one of the support plates, the support being correspondingly provided with a fixing member, the handle being operable to detachably clamp and fix the clamping member and the fixing member.

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