Film printing machine capable of slitting on line

Abstract

The utility model discloses a thin film printing machine capable of slitting on line, which comprises a machine frame, a roll feeding mechanism, a printing mechanism, a drying mechanism and a rolling mechanism, the roll feeding mechanism, the printing mechanism, the drying mechanism and the rolling mechanism are arranged on the machine frame, and a slitting mechanism is further arranged on the machine frame and used for slitting a thin film in the rolling process of the rolling mechanism. In the production process, the roll feeding mechanism unfolds a blank film roll and conveys the blank film roll to the printing mechanism, after the printing mechanism prints a pattern on the blank film, ink is dried through the drying mechanism, the dried film is conveyed to the rolling mechanism to be rolled, and in the rolling process, the slitting mechanism can slit the film, namely slitting and rolling are conducted at the same time. According to the film printing machine capable of slitting online, the slitting mechanism is arranged to slit the film during rolling, online slitting is achieved, the working procedure that the film is transferred to slitting equipment to be slit and then rolled after being rolled is omitted, the production efficiency is improved, and the production time cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film printing, especially to a film printing machine that can be online slitting. BACKGROUND

[0002] In the production process of the bottom film of the paper diaper, the bottom film is generally printed with text or patterns having product information, merchant information, etc., that is, the bottom film needs to be printed; in the production process of the bottom film, the finished bottom film is transmitted to the printing mechanism of the printing machine for printing, and the printed bottom film is rolled by the winding mechanism to facilitate the transportation of the subsequent process. However, the printed bottom film needs to be slitted, and cut according to the actual production requirements. The existing method is to transport the printed bottom film roll to the slitting machine for unwinding and slitting, and then re-wind the slitted bottom film. This production method has many processes, which is not conducive to improving production efficiency and also increases transportation costs.

[0003] Therefore, the prior art needs to be improved and enhanced. CONTENT OF THE UTILITY MODEL

[0004] In view of the above shortcomings of the prior art, the utility model aims to provide a film printing machine that can be online slitting, which aims to solve the technical problem that the printed film roll needs to be slitted by using a separate slitting device and then rewound, which affects the production efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A film printing machine that can be online slitting, comprising a rack and a winding mechanism, a printing mechanism, a drying mechanism and a winding mechanism arranged on the rack, the printing mechanism is arranged below one end of the rack, the winding mechanism is arranged below the other end of the rack, the winding mechanism is arranged below the rack and between the printing mechanism and the winding mechanism, and the drying mechanism is arranged on the top of the rack, wherein: the rack is further provided with a slitting mechanism, the slitting mechanism is located above the winding mechanism, the winding mechanism is used for conveying the blank film to the printing mechanism for printing patterns, the drying mechanism is used for drying the film printed by the printing mechanism, the winding mechanism is used for winding the dried film, and the slitting mechanism is used for slitting the film during the winding process of the winding mechanism.

[0007] The film printing machine that can be online slitting, wherein the slitting mechanism comprises a tool holder and a slitting knife, and the two ends of the tool holder are connected to the rack, and the slitting knife is movably installed on the tool holder.

[0008] The film printing machine that can be online slitting, wherein the tool holder is provided with a guide rail, the guide rail is outwardly protruding from one side of the tool holder, and the length direction of the guide rail is parallel to the length direction of the tool holder.

[0009] The online slitting film printing machine, wherein the slitting cutter comprises a cutter holder and a cutter blade, the cutter holder is provided with a mounting groove for accommodating a guide rail, and the cutter blade is movably mounted on the cutter holder.

[0010] The online slitting film printing machine, wherein the cutter holder is provided with a locking bolt, one end of the locking bolt is screwed through a side groove wall of the mounting groove.

[0011] The online slitting film printing machine, wherein the cutter holder is provided with a scale, and the scale is arranged along the length direction of the cutter holder.

[0012] The online slitting film printing machine, wherein the cutter holder is provided with a connecting piece at each end, and the connecting pieces are fixedly connected to the rack.

[0013] Advantages:

[0014] The utility model provides a kind of online slitting film printing machine, including rack and the roll feeding mechanism, printing mechanism, drying mechanism and winding mechanism being set on rack, still be provided with slitting mechanism on rack, and slitting mechanism is used to cut film during winding process in winding mechanism.In production process, blank film roll is unfolded and sent to printing mechanism by roll feeding mechanism, printing mechanism is printed pattern after blank film, and ink is dried by drying mechanism, and the film after drying is transmitted to winding mechanism and is wound, in winding process, slitting mechanism will cut film, i.e. cutting and winding are carried out simultaneously.The online slitting film printing machine, by setting slitting mechanism, film is cut during winding, realizes online slitting, reduces the process that film is cut again after winding in cutting equipment and is wound again, improves production efficiency, and saves production time cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is overall structure schematic diagram of film printing machine provided by the utility model;

[0016] Fig. 2 It is three-dimensional structure schematic diagram of winding mechanism and slitting mechanism provided by the utility model;

[0017] Fig. 3 It is exploded structure schematic diagram of slitting mechanism provided by the utility model.

[0018] Reference signs:

[0019] 1 - rack 2 - roll feeding mechanism 3 - printing mechanism

[0020] 4 - drying mechanism 5 - winding mechanism 6 - slitting mechanism

[0021] 61 - cutter holder 62 - slitting cutter 63 - guide rail

[0022] 64 - tool holder 65 - tool blade 66 - mounting groove

[0023] 67 - locking bolt 68 - scale 69 - connecting piece. DETAILED DESCRIPTION

[0024] The utility model provides a film printing machine can be on line slitting, to make the purpose, technical scheme and effect of the utility model more clear, explicit, the following refers to the drawing and raises the embodiment to this utility model further detailed explanation. It should be understood that the specific embodiment described here is only to explain the utility model, and is not used to limit the utility model.

[0025] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0026] Please refer to Figs. 1-3The utility model provides a kind of film printing machine that can be cut online, including rack 1 and set up on rack 1 and send roll mechanism 2, printing mechanism 3, drying mechanism 4 and winding mechanism 5, printing mechanism 3 is set up below one end of rack 1, winding mechanism 5 is set up below the other end of rack 1, send roll mechanism 2 is set up below rack 1 and located between printing mechanism 3 and winding mechanism 5, drying mechanism 4 is set up on the top of rack 1, wherein: rack 1 is additionally provided with cutting mechanism 6, cutting mechanism 6 is located above winding mechanism 5, send roll mechanism 2 is used to blank film transmission to printing mechanism 3 and print pattern, drying mechanism 4 is used to the film that is printed pattern by printing mechanism 3 and is dried, winding mechanism 5 is used to the film that is dried and is wound, cutting mechanism 6 is used to cut film in the winding process of winding mechanism 5.In the embodiment, send roll mechanism 2, printing mechanism 3, drying mechanism 4 and winding mechanism 5 are prior art, its structure and principle are not repeated here.In production process, send roll mechanism 2 is unfolded to printing mechanism 3 with blank film roll, printing mechanism 3 is printed pattern after blank film, and ink is dried by drying mechanism 4, and the film after drying is transmitted to winding mechanism 5 and is wound, and cutting mechanism 6 is cut in the winding process, i.e. cutting and winding are carried out simultaneously.The film printing machine that can be cut online, cutting mechanism 6 is set up to cut film when winding, realizes online cutting, reduces the process that film is wound and then is moved to cutting equipment and is cut and is wound again, improves production efficiency, and saves production time cost.

[0027] Please refer to Figs. 2-3 As shown, cutting mechanism 6 includes tool holder 61 and cutting knife 62, both ends of tool holder 61 are connected to rack 1, and cutting knife 62 is movably installed on tool holder 61.In the embodiment, the length direction of tool holder 61 is perpendicular to the transmission direction of film, and cutting knife 62 is a conventional pneumatic cutting knife 62, tool holder 61 is provided with a gas path channel in communication with an external gas source, and tool holder 61 is provided with a gas nozzle in communication with the gas path channel on the top, and the pneumatic assembly of cutting knife 62 is connected to the gas nozzle through a gas pipe.The number and spacing of cutting knife 62 can be adaptively set according to the cutting requirements of film.

[0028] Please refer to Fig. 3 As shown, tool holder 61 is provided with guide rail 63, which is formed outward from one side of tool holder 61, and the length direction of guide rail 63 is parallel to the length direction of tool holder 61.In the embodiment, the cross section of guide rail 63 is dovetail shape, cutting knife 62 is installed on guide rail 63, and the position of cutting knife 62 on guide rail 63 can be adjusted according to the actual needs of film cutting.

[0029] Please refer to Fig. 3As shown, the slitting cutter 62 comprises a cutter holder 64 and a cutter blade 65, the cutter holder 64 is provided with a mounting groove 66 for accommodating the guide rail 63, and the cutter blade 65 is movably mounted on the cutter holder 64. In the embodiment, the cutter blade 65 is movably mounted on the cutter holder 64 through a pneumatic assembly, the pneumatic assembly can drive the cutter blade 65 to move up and down to adjust the slitting depth, and the mounting groove 66 is a dovetail groove, through the cooperation of the guide rail 63 and the mounting groove 66, the slitting cutter 62 can be movably mounted on the cutter holder 61 and the position can be adjusted to adapt to slitting of films of different sizes.

[0030] As shown in the drawings, Fig. 3 As shown, the cutter holder 64 is provided with a locking bolt 67, one end of the locking bolt 67 is screwed through one side wall of the mounting groove 66. In order to enable the slitting cutter 62 to move along the guide rail 63, in the embodiment, the width of the mounting groove 66 is slightly larger than the width of the guide rail 63, when the slitting cutter 62 is mounted, the mounting groove 66 is sleeved on the guide rail 63, and the end of the locking bolt 67 is abutted against the top surface of the guide rail 63 by tightening the locking bolt 67, so that the cutter holder 64 is stably mounted on the cutter holder 61. When the position of the slitting cutter 62 needs to be adjusted or the slitting cutter 62 needs to be disassembled, the locking bolt 67 only needs to be loosened, without the aid of other tools, which is convenient to operate.

[0031] As shown in the drawings, Fig. 3 As shown, the cutter holder 61 is provided with a scale 68, and the scale 68 is arranged along the length direction of the cutter holder 61. In the embodiment, the total length of the scale 68 is greater than the width of the film, the minimum scale value of the scale 68 is 1mm, and the scale 68 is also provided with a corresponding numerical value. When the slitting cutter 62 is mounted or the position of the slitting cutter 62 is adjusted, one side of the cutter holder 64 can be aligned with the corresponding scale of the scale 68 according to the width of the film to be slitted, so that accurate slitting can be realized.

[0032] As shown in the drawings, Fig. 2 As shown, the cutter holder 61 is provided with a connecting piece 69 at both ends, and the connecting piece 69 is fixedly connected to the rack 1. In the embodiment, the connecting piece 69 is fixedly mounted to the inner side of the rack 1 through screws, and the both ends of the cutter holder 61 are arranged on the connecting piece 69 and fixed through screws.

[0033] In summary, the slitting mechanism 6 is arranged to slit the film during winding, online slitting is realized, the process of moving the film after winding to the slitting equipment for slitting and rewinding is reduced, the production efficiency is improved, and the production time cost is saved.

[0034] It can be understood that, for those skilled in the art, the technical scheme and the utility model concept of the utility model can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. An online slitting film printing machine, comprising a frame (1) and a feeding mechanism (2), a printing mechanism (3), a drying mechanism (4) and a winding mechanism (5) arranged on the frame (1), the printing mechanism (3) is arranged below one end of the frame (1), the winding mechanism (5) is arranged below the other end of the frame (1), the feeding mechanism (2) is arranged below the frame (1) and between the printing mechanism (3) and the winding mechanism (5), the drying mechanism (4) is arranged on the top of the frame (1), characterized in that: The rack (1) is further provided with a slitting mechanism (6) located above the winding mechanism (5), the feeding mechanism (2) is used for conveying the blank film to the printing mechanism (3) to print patterns, the drying mechanism (4) is used for drying the film printed by the printing mechanism (3), the winding mechanism (5) is used for winding the dried film, and the slitting mechanism (6) is used for slitting the film during the winding process of the winding mechanism (5).

2. The in-line slitting flexible film printer of claim 1, wherein, The slitting mechanism (6) comprises a cutter holder (61) and a slitting cutter (62), both ends of the cutter holder (61) are connected to the rack (1), and the slitting cutter (62) is movably installed on the cutter holder (61).

3. The in-line slitting flexible film printer of claim 2, wherein, The cutter holder (61) is provided with a guide rail (63) which is outwardly protruded from one side of the cutter holder (61) and formed in a length direction parallel to that of the cutter holder (61).

4. The in-line slitting flexible film printer of claim 3, wherein, The slitting cutter (62) comprises a cutter seat (64) and a cutter blade (65), the cutter seat (64) is provided with a mounting groove (66) used for containing the guide rail (63), and the cutter blade (65) is movably installed on the cutter seat (64).

5. The in-line slitting flexible film printer of claim 4, wherein, The cutter seat (64) is provided with a locking bolt (67), one end of the locking bolt (67) is screwed through one side groove wall of the mounting groove (66).

6. The in-line slitting flexible film printer of claim 3, wherein, The cutter holder (61) is provided with a scale (68) arranged along the length direction of the cutter holder (61).

7. The in-line slitting flexible film printer of claim 2, wherein, Both ends of the cutter holder (61) are respectively provided with a connecting piece (69) fixedly connected to the rack (1).

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