CN218906659U

CN218906659U - Label printing equipment with laminating function

Info

Publication number: CN218906659U
Application number: CN202223432956.8U
Authority: CN
Inventors: 杨松; 瞿茹芸; 杨乐; 王继明
Original assignee: Lebowman Smart Label Changzhou Co ltd
Current assignee: Lebowman Smart Label Changzhou Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-25
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of printing, and particularly discloses label printing equipment with a laminating function, which comprises a frame, at least two feeding power sources arranged on the frame, and a printing power source arranged on the frame, wherein the output end of the feeding power source is connected with a feeding roller, and the output end of the printing power source is connected with a printing roller; the conveyor belt is coated with two feeding rollers, the printing rollers are abutted with the conveyor belt, the frame is provided with a plurality of groups of pressure bearing rollers, and the pressure bearing rollers are abutted with the conveyor belt; the frame is provided with two pairs of mounting plates, and a film covering assembly is arranged between one pair of mounting plates; the double-sided laminating machine comprises a laminating assembly, a laminating assembly and a laminating assembly, wherein the laminating assembly comprises a pair of laminating rollers rotatably arranged on an installation plate and a plastic film wound on the laminating rollers, and a travelling channel for a label to pass through is formed between the two laminating rollers in the same pair.

Description

Label printing equipment with laminating function

Technical Field

The utility model relates to the technical field of printing, in particular to label printing equipment with a laminating function.

Background

The laminating film is one of the main post-printing processes, and is one of the common post-printing processes of paper printed matter. The surface of the printed matter passing through the coating is smoother and brighter due to the fact that a thin and transparent plastic film is added on the surface, the glossiness and the fastness of the printed matter are improved, the service life of the printed matter is prolonged, and meanwhile the plastic film has protection effects of moisture resistance, water resistance, pollution resistance, wear resistance, folding resistance, chemical corrosion resistance and the like. If the transparent light film is used for coating, the printed images and texts of the coated product are more bright in color and rich in stereoscopic impression, and the coated product is particularly suitable for packaging of green food and other commodities, and can cause appetite and consumption desire of people. If a matte film is used for coating, the coated product gives a noble and elegant feel to the consumer. Therefore, the laminated packaging printed matter can obviously improve the grade and the added value of commodity packaging.

The coating film not only plays a role in protection, but also can enhance the appearance of the label, and in the prior art, only one side of the label is coated, so that the appearance quality of the formed label is poor.

Disclosure of Invention

The utility model aims to provide label printing equipment with a laminating function, so as to solve the problem of laminating double sides of labels.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the label printing equipment with the laminating function comprises a frame, at least two feeding power sources arranged on the frame and a printing power source arranged on the frame, wherein the output end of the feeding power source is connected with a feeding roller, and the output end of the printing power source is connected with a printing roller; the conveyor belt is coated with two feeding rollers, the printing rollers are abutted with the conveyor belt, the frame is provided with a plurality of groups of pressure bearing rollers, and the pressure bearing rollers are abutted with the conveyor belt; the frame is provided with two pairs of mounting plates, and a film covering assembly is arranged between one pair of mounting plates; the laminating assembly comprises a pair of laminating rollers rotatably arranged on the mounting plate and a plastic film wound on the laminating rollers, and a travelling channel for a label to pass through is formed between the two laminating rollers of the same pair.

Compared with the prior art, the utility model has the beneficial effects that: the feeding power source drives the feeding roller to rotate, and then drives the conveying belt to do rotary motion, the label rolls with labels placed on the conveying belt gradually pass through the printing roller, the printing roller can also rotate under the driving of the printing power source, preferably, the equipment is provided with the electric cabinet, the rotating speed of the printing power source and the feeding power source is controlled, the printing roller is enabled to output a plurality of equidistant labels on the label rolls, of course, the rotating speed can be set in advance by staff, the electric cabinet is not needed, the specific control principle of the electric cabinet is mature prior art, excessive redundancy is not carried out at the position, after the labels are printed, a pair of film coating rollers are used for pasting plastic films on two sides of the labels, one side, close to the labels, of the plastic films is provided with adhesive, the two sides of the labels are covered with films, and the appearance quality of the labels is improved.

Preferably, the film covering assembly further comprises an adjusting assembly, wherein the adjusting assembly comprises a sliding rail and a sliding plate;

the slide rail is adjacent to the slide plate and is arranged on the mounting plate to form an adjusting space of the slide plate, and the laminating roller is rotatably arranged on the slide plate.

Preferably, the slide plate rotating shaft is connected with a short shaft, and the short shaft is connected with the laminating roller through a coupler;

and/or the mounting plate is provided with a fixed support, the fixed support is in threaded connection with an adjusting bolt, and one end, close to the sliding plate, of the adjusting bolt is connected with the sliding plate through a rotating shaft.

Preferably, the two end rotating shafts of the laminating roller are connected with guide shells, and torsion springs are arranged at the joints of the guide shells and the rotating shafts of the laminating roller.

Preferably, a hot press roller is arranged between the other pair of mounting plates, the adjusting component is arranged between the hot press roller and the mounting plates, and the hot press roller is rotatably mounted on the sliding plate.

Preferably, the sliding rail is provided with a base, and an elastic element is arranged between the base and the sliding plate.

Drawings

Fig. 1 is a schematic structural view of a label printing apparatus having a laminating function;

FIG. 2 is a schematic view of a construction of a laminating roller;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of a hot press roll;

fig. 5 is a partial enlarged view at B in fig. 4.

In the figure: 1. a frame; 2. a feeding power source; 3. a feeding roller; 4. a printing power source; 5. a conveyor belt; 6. a pressure bearing roller; 7. a printing roller; 8. a mounting plate; 81. a guide case; 82. a film laminating roller; 84. an adjusting bolt; 85. a fixed support; 87. a fastening bolt; 89. a slide rail; 810. a slide plate; 811. a hot press roll; 812. an elastic element; 813. and (5) a base.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

In the present specification, the terms "upper, lower, inner, outer" and the like are established based on the positional relationship shown in the drawings, and the corresponding positional relationship may be changed according to the drawings, so that the terms are not to be construed as absolute limitation of the protection scope; moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

Example 1

As shown in fig. 1-5, the present utility model provides a label printing apparatus with a film coating function, which is characterized in that a frame 1, at least two feeding power sources 2 installed on the frame 1, and a printing power source 4 installed on the frame 1, wherein an output end of the feeding power source 2 is connected with a feeding roller 3, and an output end of the printing power source 4 is connected with a printing roller 7; the conveyor belt 5 is coated with two feeding rollers 3, the printing rollers 7 are abutted with the conveyor belt 5, the frame 1 is provided with a plurality of groups of pressure-bearing rollers 6, and the pressure-bearing rollers 6 are abutted with the conveyor belt 5; the frame 1 is provided with two pairs of mounting plates 8, and a film covering component is arranged between one pair of mounting plates 8; the film coating assembly comprises a pair of film coating rollers 82 rotatably mounted on the mounting plate 8 and a plastic film wound around the film coating rollers 82, wherein a travelling channel for a label to pass through is formed between the two film coating rollers 82 of the same pair.

Specifically, walk material power supply 2 and printing power supply 4 and be the arbitrary one in motor, air motor, hydraulic motor, walk material power supply 2 drive and walk material roller 3 rotation, and then drive conveyer belt 5 and do gyration motion, the label roll of having the label of placing on conveyer belt 5 is gradual through printing roller 7, printing roller 7 also can rotate under the drive of printing power supply 4, preferably, this equipment is provided with the electric cabinet, control printing power supply 4 and walk the rotational speed of material power supply 2, make printing roller 7 again label roll a plurality of label of equidistant because of outputting, of course, this rotational speed can be set for by the staff in advance, do not need the electric cabinet also to possess above-mentioned effect, the concrete control principle of electric cabinet is ripe prior art, do not carry out too much in this place, a pair of tectorial membrane roller 82 is with the plastic film to the both sides of label after the label is printed, one side that is close to the label on the plastic film is provided with the binder, make both sides of label all cover the membrane, promote its appearance quality.

Further, the covering membrane assembly further comprises an adjusting assembly, and the adjusting assembly comprises a sliding rail 89 and a sliding plate 810; the slide rail 89 is arranged adjacent to the slide plate 810 in the mounting plate 8 and forms an adjustment space of the slide plate 810, the laminating roller 82 is rotatably mounted on the slide plate 810, and the slide plate 810 can move up and down in the adjustment space, so that the interval between the two laminating rollers 82 can be adjusted to adapt to labels with different thicknesses.

Further, the rotating shaft of the slide plate 810 is connected with a short shaft, and the short shaft is connected with the laminating roller 82 through a coupling; when the plastic film on the film roll 82 runs out, the replacement of the film roll 82 can be achieved by removing the coupling. And/or, the mounting plate 8 is provided with a fixed support 85, the fixed support 85 is in threaded connection with an adjusting bolt 84, one end of the adjusting bolt 84, which is close to the slide plate 810, is in rotary shaft connection with the slide plate 810, and the relative position of the slide plate 810 and the sliding rail 89 can be changed by rotating the adjusting bolt 84 so as to adapt to labels with different thicknesses, and of course, the actions can be realized by adopting a telescopic cylinder, a rotary power source and a ball screw, and specific mechanism selection is not limited in detail.

Further, a hot press roller 811 is disposed between the other pair of mounting plates 8, an adjusting component is disposed between the hot press roller 811 and the mounting plates 8, the hot press roller 811 is rotatably mounted on the slide plate 810, and an adjusting mechanism composed of a slide rail 89 and the slide plate 810 is also disposed between the hot press roller 811 and the mounting plates 8, and the temperature of the hot press roller 811 is determined according to the actually selected secondary material and size, which is not specifically limited herein. Further, the slide rail 89 is provided with a base 813, an elastic element 812 is arranged between the base 813 and the slide plate 810, the elastic element 812 enables the hot pressing roller 811 to be pressed on the label, the plastic film and the label form a whole under the action of high temperature and pressure, and the elastic coefficient of the elastic element 812 below is higher than that of the elastic element 812 above, so that the influence of the gravity of the hot pressing roller 811 on the pressure is overcome.

Example two

In this embodiment, the same reference numerals are given to the same parts as those of the first embodiment, and the same description is omitted.

As shown in fig. 2 to 4, with respect to the first embodiment, the laminating roller 82 provided in this embodiment has such a different structural design: the guide shell 81 is connected with the rotating shafts at the two ends of the laminating roller 82, the torsion springs are arranged at the joints of the guide shell 81 and the rotating shafts of the laminating roller 82, the torsion springs enable the guide shell 81 to have a rotating trend, the plastic film can be tightly pressed onto the label, the label can be better attached to the plastic film, and the appearance quality of the label is improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims

1. The label printing equipment with the laminating function is characterized by comprising,

the printing machine comprises a frame (1), at least two feeding power sources (2) arranged on the frame (1) and a printing power source (4) arranged on the frame (1), wherein the output end of the feeding power source (2) is connected with a feeding roller (3), and the output end of the printing power source (4) is connected with a printing roller (7);

the printing machine comprises a conveying belt (5) coated with two feeding rollers (3), wherein printing rollers (7) are abutted against the conveying belt (5), a plurality of groups of pressure-bearing rollers (6) are arranged on a frame (1), and the pressure-bearing rollers (6) are abutted against the conveying belt (5);

the frame (1) is provided with two pairs of mounting plates (8), and a film covering assembly is arranged between one pair of mounting plates (8);

the laminating assembly comprises a pair of laminating rollers (82) rotatably mounted on the mounting plate (8), and a plastic film wound on the laminating rollers (82), wherein a travelling channel for a label to pass through is formed between the two laminating rollers (82) in the same pair.

2. The label printing apparatus with film coating function according to claim 1, wherein the film coating assembly further comprises an adjusting assembly, the adjusting assembly comprising a slide rail (89), a slide plate (810);

the slide rail (89) is arranged adjacent to the slide plate (810) and forms an adjusting space of the slide plate (8), and the film covering roller (82) is rotatably arranged on the slide plate (810).

3. The label printing apparatus with a film coating function according to claim 2, wherein a short shaft is connected to the rotation shaft of the slide plate (810), and the short shaft is connected to the film coating roller (82) through a coupling;

and/or, the mounting plate (8) is provided with a fixed support (85), the fixed support (85) is in threaded connection with an adjusting bolt (84), and one end, close to the sliding plate (810), of the adjusting bolt (84) is connected with the sliding plate (810) in a rotating shaft mode.

4. The label printing apparatus with a film laminating function according to claim 1, wherein both end rotating shafts of the film laminating roller (82) are connected with a guide shell (81), and a torsion spring is provided at a junction of the guide shell (81) and the rotating shaft of the film laminating roller (82).

5. Label printing apparatus with film coating function according to claim 2, characterized in that a thermo roll (811) is provided between the other pair of mounting plates (8), the adjustment assembly being provided between the thermo roll (811) and the mounting plates (8), the thermo roll (811) being rotatably mounted to the slide plate (810).

6. Label printing apparatus with film coating function according to claim 5, characterized in that the slide rail (89) is provided with a base (813), between which base (813) and the slide plate (810) an elastic element (812) is provided.