CN218988296U

CN218988296U - Non-stop production line for laser film composite transfer stripping

Info

Publication number: CN218988296U
Application number: CN202223525498.2U
Authority: CN
Inventors: 毛波; 蒲晓辉
Original assignee: Chongqing Hongsheng Printing Co ltd
Current assignee: Chongqing Hongsheng Printing Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-09
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of packaging printing equipment, in particular to a laser film composite transfer stripping non-stop production line which comprises a paper unreeling device, a film unreeling device, a gluing device for gluing films, a composite device for pressing the glued films and paper to form paper films, a drying device for heating and curing the paper films, a base film separating device for separating paper from film of the cured paper films, a paper reeling device for reeling the separated paper and a film reeling device for reeling the separated film. The utility model realizes the continuous circulation of paper release, paper collection, film release and film collection, saves a large amount of stop material changing time, greatly reduces stop paper receiving and film receiving waste products, and realizes high-efficiency composite stripping transfer production.

Description

Non-stop production line for laser film composite transfer stripping

Technical Field

The utility model relates to the technical field of packaging printing equipment, in particular to a laser film composite transfer stripping non-stop production line.

Background

In the packaging and printing industry, the existing domestic and foreign old laser film transfer machine production processes adopt a single-roll unreeling and reeling mode, and each time a roll of paper or a roll of film is produced, the whole machine is stopped, a new roll of paper or a new roll of film is replaced, and then the machine is started for production, and each time the machine is stopped, the time is required to take about 15 minutes for replacement and debugging equipment, so that the production efficiency is very low; meanwhile, more waste products are generated when the machine is stopped and restarted, more materials are wasted, and the enterprise cost and profit are seriously affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the production line is not shut down in the compound transfer stripping of the laser film, and solves the problems that the existing laser film transfer machine adopts a single-roll paper film winding and unwinding mode, and paper film replacement and debugging equipment are required to be shut down, so that the production efficiency is low and the rejection rate is high.

In order to solve the technical problems, the utility model adopts a technical scheme that: the laser film composite transfer stripping non-stop production line comprises a paper unreeling device, a film unreeling device, a gluing device for gluing films, a composite device for pressing the glued films and paper to form paper films, a drying device for heating and curing the paper films, a base film separating device for separating paper from film of the cured paper films, a paper reeling device for reeling the separated paper and a film reeling device for reeling the separated films;

the paper unreeling device comprises two unreeling shafts which are rotationally connected with the production line fixing frame and used for installing paper rolls, a reel motor which drives the unreeling shafts to rotate, a zero-speed receiving position and a paper storage mechanism which are used for splicing old paper rolls and new paper rolls at zero speed, and the paper storage mechanism is used for temporarily storing and releasing paper released by the paper rolls;

the film unreeling device, the paper reeling device and the film reeling device comprise rotating arms which are rotationally connected with a production line fixing frame, rotating arm motors which are used for driving the rotating arms to rotate, rotating shafts which are arranged at two ends of the rotating arms, rotating motors which are used for driving the rotating shafts to rotate, rocker arms which are used for pressing moving films/paper on the surface of another rotating shaft or the surface of the film on the rotating shafts, one ends of the rocker arms are rotationally connected with the production line fixing frame, compression rollers are rotationally arranged at the other ends of the rocker arms, and rocker arm driving parts which are used for driving the rocker arms to rotate are arranged on the production line fixing frame.

In the device, when the paper roll is in rotation and releases paper, the paper storage mechanism stores the paper, when the paper roll on one unreeling shaft is released quickly, the reel motor of the unreeling shaft stops running, at the moment, the paper storage mechanism is controlled to release the paper to ensure that the rear end equipment of the production line continues to run, then a new paper roll on the other unreeling shaft and an old paper roll which is released quickly are spliced on a zero-speed receiving position, after the splicing is finished, the reel motor corresponding to the new paper roll is operated to enable the new paper roll to rotate for continuous release of the paper, and at the moment, the paper storage mechanism is controlled to quantitatively store the paper to be used for releasing the paper when the next paper splicing is performed.

When the old film roll on one rotating shaft on the film unreeling device is released quickly, double-sided adhesive tape is adhered to part of the surface of the new film roll on the other rotating shaft, a rotating motor at which the new film roll is arranged is operated to drive the rotating shaft at which the new film roll is arranged to rotate, a rocker arm driving piece is operated to drive the rocker arm to rotate to be close to the new film roll to tightly press the old film moving on the old film roll on the surface of the new film roll so as to bond the old film with the new film, meanwhile, the old film on the old film roll is cut off quickly, and when the new film roll keeps the continuous release film, a rotating arm motor is operated to drive the rotating arm to rotate the new film roll to the position of the old film roll so as to release the film, so that the next rocker arm can realize film pressing conveniently, and thus the splicing of the new film and the old film roll can be dismounted and replaced when the new film roll releases the film, and the new film waits for the next splicing of the new film.

In the paper winding device or the film winding device, after paper or film on one rotating shaft is wound to a certain length, double-sided tape is adhered to the other rotating shaft, the rotating arm motor is operated to drive the rotating arm to rotate at a certain angle so that the rotating shaft adhered with the double-sided tape is close to the moving paper or film, the rotating motor is operated to drive the rotating shaft to rotate, then the rocker arm driving piece is operated to drive the rocker arm to rotate so that the pressing roller on the rotating arm compresses the moving paper or film on the rotating shaft adhered with the double-sided tape, and meanwhile, the moving paper or film is separated from the wound paper or film on the other rotating shaft in a cutting way, and the rotating shaft adhered with the double-sided tape starts to wind the paper or film.

Compared with the single-roll paper release and collection mode in the prior art, the device realizes the non-stop circulating paper release, paper collection, film release and film collection, saves a large amount of stop material changing time, greatly reduces stop paper receiving and film receiving waste products, and realizes high-efficiency composite stripping transfer production.

Further, paper storage mechanism includes the frame and installs the guide roll in the frame, still installs fixed guide roll group, activity guide roll group and cylinder in the frame, fixed guide roll group includes fixed roller seat and many fixed guide roll, many fixed guide roll with fixed roller seat rotates to be connected, fixed roller seat sets up in frame upper portion and frame fixed connection, activity guide roll group include the activity roller seat and with fixed guide roll pairs the activity guide roll that sets up, activity guide roll with activity roller seat rotates to be connected, activity guide roll group is located the below of fixed guide roll group, the cylinder set up in the below of activity roller seat, the output shaft of cylinder is vertical to be set up, the output shaft of cylinder with activity roller seat fixed connection, the bottom of cylinder with frame fixed connection, the rotation axis of activity guide roll with the rotation axis parallel arrangement of fixed guide roll.

Further, the rocker arm is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with the production line fixing frame, the rocker arm driving piece is a servo motor, the servo motor is fixedly connected with the production line fixing frame, and an output shaft of the servo motor is coaxially and fixedly connected with the rotating shaft on the rocker arm.

Further, an electric telescopic rod is fixedly connected to the rocker arm, and a cutting knife for cutting off the paper or the film is fixedly connected to an output shaft of the electric telescopic rod. When the pressing roller presses the moving paper or film on the rotating shaft, the output shaft of the electric telescopic rod is controlled to extend so as to cut off the paper or film.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is an enlarged view of a portion C in fig. 1.

Fig. 5 is a schematic view of a paper storing mechanism.

Fig. 6 is a schematic view of a structure state of the paper winding device when the rotating shaft is switched to collect paper.

The meaning of the reference numerals in the drawings are:

a paper unreeling device-10; unreeling a shaft-101; zero speed receiving level-102; a paper storage mechanism-103; a rack-1031; guide roll-1032; cylinder-1033; fixed roll stand-1034; fixed paper guide roller-1035; movable roller seats-1036; a movable paper guide roller-1037; paper guide bridge-104; film unreeling device-20; a gluing device-30; a compound device-40; a drying device-50; a base membrane separation device-60; paper winding device-70; film winding device-80; rotating arm-201; a spindle-202; a rocker arm-203; a press roll-204; an electric telescopic rod-205; a cutter-206; a boom motor-207; rotating electrical machine-208.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The laser film composite transfer stripping non-stop production line of the embodiment comprises a paper unreeling device 10, a film unreeling device 20, a gluing device 30 for gluing films, a composite device 40 for laminating the glued films and paper to form paper films, a drying device 50 for heating and curing the paper films, a base film separating device 60 for separating paper from film of the cured paper films, a paper reeling device 70 for reeling the separated paper and a film reeling device 80 for reeling the separated films, as shown in fig. 1.

As shown in fig. 1 and 2, the paper unreeling device 10 includes two unreeling shafts 101 which are rotatably connected with a product line fixing frame and are used for installing paper rolls, a reel motor for driving the unreeling shafts 101 to rotate, a zero-speed receiving position 102 for splicing old paper rolls and new paper rolls at zero speed, and a paper storage mechanism 103, wherein the paper storage mechanism 103 is used for temporarily storing and releasing paper released by the paper rolls.

Referring to fig. 2-4, the film unreeling device 20, the paper reeling device 70 and the film reeling device 80 all include a rotating arm 201 rotatably connected with a production line fixing frame, a rotating arm motor 207 for driving the rotating arm 201 to rotate, a rotating shaft 202 positioned at two ends of the rotating arm 201, a rotating motor 208 for driving the rotating shaft 202 to rotate, a rocker arm 203 for pressing a moving film/paper on the surface of another rotating shaft 202 or the surface of a film on the rotating shaft 202, one end of the rocker arm 203 is rotatably connected with the production line fixing frame, a pressing roller 204 is rotatably arranged at the other end of the rocker arm 203, a driving member for driving the rocker arm 203 to rotate is arranged on the production line fixing frame, in particular, the rotating arm motor 207 is fixedly connected with the production line fixing frame for driving the rotating arm 201 to rotate, the rotating arm motor 207 is externally connected with a power supply and a controller, the rotating shaft is fixedly connected with the production line fixing frame, the rotating shaft is rotatably connected with the production line fixing frame, the driving member of the rocker arm 203 is a servo motor, the driving member is fixedly connected with the rotating shaft on the production line fixing frame, one end of the servo motor is coaxially and fixedly connected with the rotating shaft on the rotating shaft of the rotating shaft 202, one end of the production line fixing frame, the driving member is rotatably connected with the film/the film on the production line fixing frame, and the driving shaft of the film cutting off shaft 206 is connected with the electric cutter by the electric cutter. After the pressing roller 204 presses the moving paper or film against the rotating shaft 202, the output shaft of the electric telescopic rod 205 is controlled to extend to cut the paper or film.

As shown in fig. 5, the paper storage mechanism 103 includes a frame 1031 and a guide roller 1032 mounted on the frame 1031, a fixed paper guiding roller 1035 set, a movable paper guiding roller 1037 set and an air cylinder 1033 are further mounted in the frame 1031, the fixed paper guiding roller 1035 set includes a fixed roller seat 1034 and a plurality of fixed paper guiding rollers 1035, the fixed paper guiding rollers 1035 are rotatably connected with the fixed roller seat 1034, the fixed roller seat 1034 is disposed on the upper portion of the frame 1031 and fixedly connected with the frame 1031, the movable paper guiding roller 1037 set includes a movable roller seat 1036 and a movable paper guiding roller 1037 which is disposed in a matched mode with the fixed paper guiding roller 1035, the movable paper guiding roller 1037 is rotatably connected with the movable roller seat 1036, the movable paper guiding roller 1037 set is located below the fixed paper guiding roller 5 set, the air cylinder 1033 is disposed below the movable roller seat 1036, an output shaft of the air cylinder 1033 is fixedly connected with the movable roller seat 1036, the bottom of the air cylinder 1033 is fixedly connected with the movable roller seat 1031, and the movable paper guiding roller 1037 is fixedly connected with the rotary shaft 202 of the frame 1035.

In the utility model, when a paper roll on a unreeling shaft 101 is in rotation to release paper, the paper on the paper roll enters a paper storage mechanism 103 for storage through a zero-speed receiving position 102 and then a paper guide bridge 104 positioned above the paper roll, when the quick release of the paper roll on the unreeling shaft 101 is finished, a reel motor of the unreeling shaft 101 stops running, at the moment, the paper storage mechanism 103 is controlled to release the paper to ensure that the rear-end equipment of a production line continues to run, then a new paper roll on the other unreeling shaft 101 and an old paper roll which is finished in quick release are spliced on the zero-speed receiving position 102, and after the splicing, a reel motor corresponding to the new paper roll is operated to enable the new paper roll to rotate for continuous release of the paper, at the moment, the paper storage mechanism 103 is controlled to quantitatively store the paper for release when the next paper splicing is performed.

The specific storage and discharging processes of the paper storage mechanism 103 are as follows: when the paper roll on the unreeling shaft 101 starts to rotate to release paper, the control cylinder 1033 contracts to enable the movable roller seat 1036 to move downwards, so that the distance between the movable paper guide roller 1037 and the fixed paper guide roller 1035 is increased, the paper is stored between the movable paper guide roller 1037 and the fixed paper guide roller 1035, when the paper roll on the unreeling shaft 101 is quickly released and needs to be spliced with the paper roll on the other unreeling shaft 101, the operation of the reeling shaft motor is suspended to stop rotating the paper roll to stop releasing the paper, at the moment, the control cylinder 1033 enables the axis of the cylinder 1033 to extend to enable the movable roller seat 1036 to move upwards, the distance between the movable paper guide roller 1037 and the fixed paper guide roller 1035 is shortened, and the paper stored between the movable paper guide roller 1037 and the fixed paper guide roller 1035 is released to meet the requirement of a production line for paper during paper splicing, and the purpose of paper replacement is achieved.

When the old film roll on one rotating shaft 202 on the film unreeling device 20 is released quickly, double faced adhesive tape is adhered to part of the surface of the new film roll on the other rotating shaft 202, a rotating motor 208 where the new film roll is arranged is used for driving the rotating shaft 202 where the new film roll is arranged to rotate, a driving part of the operating rocker 203 drives the rocker 203 to rotate to be close to the new film roll so as to press the old film moving on the old film roll on the surface of the new film roll to bond the old film with the new film, meanwhile, the old film on the old film roll is cut off quickly, when the new film roll keeps the continuous release film, the operating rocker motor 207 drives the rotating arm 201 to rotate so that the new film roll is rotated to the position where the old film roll is positioned to release the film so as to facilitate the next film pressing of the rocker 203, thus realizing the splicing of the new film and the old film roll without stopping, and the new film roll is dismounted and replaced with the new film to wait for the next splicing of the new film when the new film roll releases the film.

As shown in fig. 6, in the paper winding device 70 or the film winding device 80, when the paper or film on one rotating shaft 202 is wound up to a certain length, a double-sided tape is adhered to the other rotating shaft 202, the rotating arm motor 207 is operated to drive the rotating arm 201 to rotate a certain angle so that the rotating shaft 202 adhered with the double-sided tape approaches to the moving paper or film, the rotating motor 208 of the rotating shaft 202 adhered with the double-sided tape is operated to drive the rotating shaft 202 to rotate, then the rocker arm 203 is operated to drive the rocker arm 203 to rotate so that the pressing roller 204 on the rotating arm presses the moving paper or film on the rotating shaft 202 adhered with the double-sided tape, and meanwhile, the electric telescopic rod 205 is controlled to extend to push the cutting knife 206 to cut off the moving paper or film from the wound paper or film on the other rotating shaft 202, and the rotating shaft 202 adhered with the double-sided tape starts to wind the paper or film.

The utility model has the beneficial effects that: compared with the single-roll paper feeding and receiving mode in the prior art, the utility model can realize the continuous circular paper feeding, paper receiving, film feeding and film receiving, save a great deal of machine halt and material changing time, greatly reduce machine halt and paper receiving and film receiving waste products and realize high-efficiency compound stripping and transferring production.

The foregoing is merely exemplary of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a laser film complex shifts and peels off production line that does not shut down, includes paper unreeling device, film unreeling device, is used for carrying out the rubber coating device of rubber coating to the film, carries out the laminating with the film after the rubber coating and the paper and forms the composite device of paper membrane, be used for the drying device that the paper membrane carries out the heating solidification, be used for carrying out paper, the membrane separation's of paper membrane after solidifying basic film separator, be used for carrying out the paper coiling mechanism of rolling to the paper after separating and be used for carrying out the film coiling mechanism of rolling to the film after separating, its characterized in that:

2. The laser film composite transfer stripping non-stop production line according to claim 1, wherein: the paper storage mechanism comprises a frame and guide rollers arranged on the frame, a fixed guide roller group, a movable guide roller group and an air cylinder are further arranged in the frame, the fixed guide roller group comprises a fixed roller seat and a plurality of fixed guide rollers, the fixed guide rollers are rotationally connected with the fixed roller seat, the fixed roller seat is arranged on the upper portion of the frame and fixedly connected with the frame, the movable guide roller group comprises a movable roller seat and movable guide rollers which are matched with the fixed guide rollers, the movable guide rollers are rotationally connected with the movable roller seat, the movable guide roller group is located below the fixed guide roller group, the air cylinder is arranged below the movable roller seat, an output shaft of the air cylinder is vertically arranged, an output shaft of the air cylinder is fixedly connected with the movable roller seat, the bottom of the air cylinder is fixedly connected with the frame, and the rotating axis of the movable guide rollers is parallel to the rotating axis of the fixed guide rollers.

3. The laser film composite transfer stripping non-stop production line according to claim 2, wherein: the rocker arm is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with the production line fixing frame, the rocker arm driving piece is a servo motor, the servo motor is fixedly connected with the production line fixing frame, and an output shaft of the servo motor is coaxially and fixedly connected with the rotating shaft on the rocker arm.

4. The laser film composite transfer stripping non-stop production line according to claim 3, wherein: the rocker arm is fixedly connected with an electric telescopic rod, and an output shaft of the electric telescopic rod is fixedly connected with a cutting knife for cutting off the paper or the film.