CN212708011U

CN212708011U - Film laminating machine

Info

Publication number: CN212708011U
Application number: CN202021449233.7U
Authority: CN
Inventors: 方晓文; 方金峰
Original assignee: Dongguan Qinle Electronic Co ltd
Current assignee: Guangdong Qinle New Material Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-16
Anticipated expiration: 2030-07-21

Abstract

The application relates to a film laminating machine which comprises a machine body, wherein the machine body is provided with a feeding roller, a winding roller, a first power source, a second power source, a guide roller set device, a pressurizing device and a cutting device; the pressurizing device comprises a pressurizing roller, wherein a first driving piece, a connecting fork piece and a bending connecting rod are arranged at two ends of the pressurizing roller, the connecting fork piece is provided with a fork part and a connecting shaft hole, and the bending connecting rod is provided with a first rod part and a second rod part. The utility model provides a bubble that produces when realizing the tectorial membrane is discharged, does not have the bubble in the membrane book that makes the tectorial membrane form and does not produce the effect of crease for the film in the membrane book is pressed more flatly, is pressed more firmly, improves the quality that the membrane was rolled up.

Description

Film laminating machine

Technical Field

The application relates to the field of film production, in particular to a film laminating machine.

Background

The laminating machine is a device capable of laminating films such as polyester films, aluminum-plated films or polyolefin films to form film rolls, and is widely applied to packaging and other laminating industries.

In the process of collecting and coiling the film, the existing film laminating machine is easy to cause the formation of bubbles in the formed film coil and the crease generation of the film in the film coil due to insufficient pressure, so that the quality of the film coil is poor.

The related technical problems in the above are urgently solved.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of membrane book, this application provides a laminating machine, avoids producing the bubble in the fashioned membrane book and avoids producing the crease, lets the film that forms the membrane book keep tight for the membrane book is more durable.

The application provides a laminating machine adopts following technical scheme:

a laminating machine comprises a machine body, wherein the machine body is provided with a feeding roller, a winding roller, a first power source for driving the feeding roller to rotate, a second power source for driving the winding roller to rotate, a guide roller set device for guiding a film from the feeding roller to the winding roller, a pressurizing device for applying pressure to the film and a cutting device for transversely cutting the film, the first power source is connected with the feeding roller, and the second power source is connected with the winding roller; the pressurizing device comprises a pressurizing roller, wherein the two ends of the pressurizing roller are respectively provided with a first driving piece, a connecting fork piece and a bending connecting rod, the connecting fork piece is provided with a fork part and a connecting shaft hole, the bending connecting rod is provided with a first rod part and a second rod part, the output end of the first driving piece is connected with the connecting shaft hole, the fork part is rotatably connected with the first rod part, the first rod part and the second rod part are connected at a certain included angle, the joint of the first rod part and the second rod part is rotatably connected with the machine body, and the second rod part is connected with the pressurizing roller.

By adopting the above scheme, the first power source drives the feeding roller to rotate, the second power source drives the winding roller to rotate, the film sequentially passes through the guide roller group device and the pressurizing device from the feeding roller to the winding roller to form a film roll through film coating, in the film coating process, the first driving piece of the pressurizing device drives the connecting fork piece to move, the connecting fork piece drives the bending connecting rod to move, the bending connecting rod converts the linear movement into the rotating movement, and then drives the pressurizing roller to move until the pressurizing roller abuts against the film, the pressurizing roller presses the film to form pressure and cooperates with the winding roller to rotate clockwise, so that bubbles generated in the film coating process are discharged, no bubbles exist in the film roll formed by the film coating and no crease is generated, the film in the film roll is pressed more flatly and more firmly, and the quality of the film roll is improved. And after the film is coated to a certain length, transversely cutting the film through a cutting device, thereby finishing the process of coating the film and coiling the film.

Preferably, the guide roller set device comprises a plurality of guide rollers, the guide rollers are all rotatably connected with the machine body, and the guide rollers are arranged up and down.

Through adopting above-mentioned scheme for the film is the route of S type and carries, improves the degree of tightening of film, improves the smooth-going degree of tectorial membrane and improves the smoothness nature of cutting.

Preferably, the first power source and the second power source are both motors, and the first power source is connected with the feeding roller in a gear transmission mode.

Through adopting the motor as the first power supply of material loading roller and adopting the motor as the second power supply of wind-up roll, the motor has soft start soft stop, and braking characteristic is good, and the reliability is high, strong adaptability, maintains simple advantage.

Preferably, the laminating machine is further provided with a deviation correcting device, the deviation correcting device comprises a manual rotating wheel, a screw rod and a nut, the manual rotating wheel is connected with one end of the screw rod, the other end of the screw rod is rotatably connected with the machine body, and the nut is in threaded connection with the screw rod; one end of the feeding roller is provided with an annular groove, and the nut is provided with a clamping block used for being clamped with the annular groove.

Through adopting above-mentioned scheme, make the lead screw rotate through rotating manual runner, and then make the nut slide at the lead screw, through fixture block and annular butt and fixture block to the annular application of force to drive the material loading roller and remove left or right, realize the effect of fine setting material loading roller position, the film can not squint when guaranteeing the tectorial membrane.

Preferably, the organism is equipped with mounting groove and spacing cylinder, the mounting groove is worn to locate at the both ends of material loading roller and is rotated with the mounting groove and be connected, the output shaft of spacing cylinder is worn to locate in the mounting groove and with the material loading roller butt.

Through adopting above-mentioned scheme, the mounting groove provides for the rotation of material loading roller and dodges the space, and when the mounting groove was worn to locate by the material loading roller, the output shaft extension of spacing cylinder reached and material loading roller butt, played spacing effect to the material loading roller.

Preferably, the cutting device comprises a rice measuring wheel, a controller, a cutter and a second driving piece for driving the cutter to slide transversely, the rice measuring wheel is in communication connection with the controller, the controller is in communication connection with the second driving piece, and the second driving piece is in sliding connection with the cutter.

Through adopting above-mentioned scheme, detect the length of film tectorial membrane through surveying the meter wheel, when surveying the meter wheel and detecting to the regulation length, the controller receives the trigger signal who surveys the meter wheel, and then the controller sends control signal to the second driving piece, through the horizontal slip action of second driving piece drive cutter, realizes the horizontal cutting to the film.

Preferably, the second driving piece is provided with a limit sensor, and the limit sensor is connected with the controller.

By adopting the scheme, when the cutter slides to the specified position, the trigger signal is sent to the controller through the limit sensor, so that the cutter is controlled to stop acting.

Preferably, the first driving member and the second driving member are both air cylinders.

Through adopting the cylinder as the first driving piece of exerting pressure roller and adopting the cylinder as the second driving piece of cutter, the cylinder has that the output is big, strong adaptability's advantage, easily installation and maintenance.

Preferably, the cutter includes mounting panel, support, turning block, blade and spring, mounting panel and second driving piece sliding connection, the support is fixed in the mounting panel, turning block and support rotate to be connected, blade and turning block are connected, the turning block passes through the spring and is connected with the mounting panel.

By adopting the scheme, when the film is transversely cut by the blade, the blade and the rotating block can generate angle change, and the rotating block and the blade can be restored to the unchanged angle state after the film is cut by utilizing the elastic deformation force of the spring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pressurizing device is used for pressing the film in the film laminating process, so that pressure is applied to the film, the material receiving roller is matched to rotate clockwise, bubbles generated in the film laminating process are discharged, no bubbles exist in a film roll formed by the film laminating, no crease is generated, the film in the film roll is pressed to be flatter, the film is pressed to be firmer, and the quality of the film roll is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the pressurizing device of the present invention.

Fig. 3 is a schematic structural diagram of the deviation correcting device of the present invention.

Fig. 4 is a schematic structural view of the cutter of the present invention.

Description of reference numerals: 1. a body; 2. a feeding roller; 3. a wind-up roll; 4. a first driving member; 5. a connecting fork member; 6. applying a pressure roller; 7. a fork portion; 8. connecting the shaft hole; 9. bending the connecting rod; 10. a first rod portion; 11. a second rod portion; 12. a deviation correcting device; 13. a manual runner; 14. a screw rod; 15. a nut; 16. a ring groove; 17. a clamping block; 18. measuring a rice wheel; 19. a cutter; 20. a second driving member; 21. a limit sensor; 22. mounting a plate; 23. a support; 24. rotating the block; 25. a blade; 26. a spring; 27. a guide roller; 28. mounting grooves; 29. a limiting cylinder; 30. a first power source; 31. a second power source.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a film laminating machine, referring to fig. 1 and 2, the film laminating machine comprises a machine body 1, wherein the machine body 1 is provided with a feeding roller 2, a winding roller 3, a first power source 30 for driving the feeding roller 2 to rotate, a second power source 31 for driving the winding roller 3 to rotate, a guide roller set device for guiding a film from the feeding roller 2 to the winding roller 3, a pressurizing device for applying pressure to the film and a cutting device for transversely cutting the film, the first power source 30 is connected with the feeding roller 2, and the second power source 31 is connected with the winding roller 3; pressure device is including exerting pressure roller 6, the both ends of exerting pressure roller 6 all are equipped with first driving piece 4, connect fork spare 5 and buckle connecting rod 9, connect fork spare 5 and be equipped with fork portion 7 and connecting shaft hole 8, buckle connecting rod 9 and be equipped with first pole portion 10 and second pole portion 11, the output and the connecting shaft hole 8 of first driving piece 4 are connected, fork portion 7 rotates with first pole portion 10 to be connected, first pole portion 10 and second pole portion 11 are certain contained angle and connect, specifically, the contained angle of first pole portion 10 and second pole portion 11 is the right angle. The first driving part 4 drives the connecting fork piece 5 to perform linear telescopic action, the fork part 7 is connected with the first rod part 10, the bent connecting rod 9 is rotatably connected with the machine body 1 by taking the joint of the first rod part 10 and the second rod part 11 as a shaft core hole, so that the first rod part 10 and the second rod part 11 rotate to realize linear motion conversion into rotation action, the second rod part 11 is connected with the pressure applying roller 6, the second rod part 11 drives the pressure applying roller 6 to press a film to realize a pressurizing function, the pressure applying roller 6 is arranged above the film, therefore, the pressure applying roller 6 applies downward force to the film and is matched with the material receiving roller to rotate clockwise, so that bubbles generated during film covering are discharged outwards, no bubbles exist in a film roll formed by film covering and no crease is generated, the film in the film roll is pressed more flatly and is pressed more firmly.

Referring to fig. 1, the guide roller set device includes a plurality of guide rollers 27, the plurality of guide rollers 27 are all rotatably connected with the machine body 1, and the plurality of guide rollers 27 are arranged in an up-down arrangement. The film is conveyed in an S-shaped path, the tightness of the film is improved, the smoothness of the film covering is improved, and the cutting smoothness is improved.

Referring to fig. 1, the first power source 30 and the second power source 31 are both motors, the first power source 30 is connected with the other end of the feeding roller 2 through gear transmission, and the second power source 31 is connected with the winding roller 3 through gear transmission. The motor has the advantages of soft start and soft stop, good braking characteristic, high reliability, strong adaptability and simple maintenance.

Referring to fig. 2, the laminating machine is further provided with a deviation correcting device 12, the deviation correcting device 12 comprises a manual rotating wheel 13, a screw rod 14 and a nut 15, the manual rotating wheel 13 is connected with one end of the screw rod 14, the other end of the screw rod 14 is rotatably connected with the machine body 1, and the nut 15 is in threaded connection with the screw rod 14; one end of the feeding roller 2 is provided with a ring groove 16, and the nut 15 is provided with a clamping block 17 which is used for being clamped with the ring groove 16. The deviation correcting device 12 drives the feeding roller 2 to move leftwards or rightwards, so that the position of the feeding roller 2 is finely adjusted, and the film cannot deviate during film covering.

Referring to fig. 3 the machine body 1 is provided with a mounting groove 28 and a limiting cylinder 29, the two ends of the feeding roller 2 are both penetrated through the mounting groove 28 and are rotatably connected with the mounting groove 28, and an output shaft of the limiting cylinder 29 is penetrated through the mounting groove 28 and is abutted against the feeding roller 2. The mounting groove 28 provides the dodging space for the rotation of the feeding roller 2, and when the feeding roller 2 is arranged in the mounting groove 28 in a penetrating mode, the output shaft of the limiting cylinder 29 extends to abut against the feeding roller 2, and the limiting effect is achieved on the feeding roller 2.

Referring to fig. 1 and 4, the cutting device comprises a rice measuring wheel 18, a controller, a cutter 19 and a second driving member 20 for driving the cutter 19 to slide transversely, the rice measuring wheel 18 is in communication connection with the controller, the controller is in communication connection with the second driving member 20, and the second driving member 20 is in sliding connection with the cutter 19. Through the length of the effective detection film tectorial membrane of survey meter wheel 18, when surveying meter wheel 18 and detecting to specified length, trigger cutter 19 lateral sliding action, realize the horizontal cutting to the film. Specifically, the controller is a single chip microcomputer, a microprocessor or a PLC.

Referring to fig. 4, the second driving member 20 is provided with a limit sensor 21, and the limit sensor 21 is connected with the controller.

By adopting the scheme, when the cutting knife 19 slides to the specified position, the limit sensor 21 sends a trigger signal to the controller, so that the cutting knife 19 is controlled to stop operating. Specifically, the prescribed positions are both ends of the second driving member 20, and excessive displacement of the cutting blade 19 is avoided.

Preferably, the first driving member 4 and the second driving member 20 are both air cylinders. The cylinder has the advantages of large output force and strong adaptability, and is easy to install and maintain. Specifically, the first cylinder is a pneumatic cylinder. The second cylinder is a mechanical rodless cylinder.

Referring to fig. 4, the cutting knife 19 includes a mounting plate 22, a bracket 23, a rotating block 24, a blade 25 and a spring 26, the mounting plate 22 is slidably connected to the second driving member 20, the bracket 23 is fixed to the mounting plate 22, the rotating block 24 is rotatably connected to the bracket 23, the blade 25 is connected to the rotating block 24, and the rotating block 24 is connected to the mounting plate 22 through the spring 26. When the blade 25 transversely cuts the film, the blade 25 and the rotating block 24 generate angle change, and the rotating block 24 and the blade 25 are restored to the state of unchanged angle after the film is cut by the elastic deformation force of the spring 26.

The operating principle of a laminating machine of the embodiment of the application is as follows: the first power source 30 drives the feeding roller 2 to rotate, the second power source 31 drives the winding roller 3 to rotate, a film sequentially passes through the guide roller group device from the feeding roller 2, the pressurizing device drives the winding roller 3 to form a film roll through film coating, in the film coating process, the first driving piece 4 of the pressurizing device drives the connecting fork piece 5 to move, the connecting fork piece 5 drives the bending connecting rod 9 to move, the bending connecting rod 9 converts linear motion into rotary motion, the pressing roller 6 is further driven to move until the pressing roller 6 abuts against the film, the pressing roller 6 abuts against the film to form pressure, the film roll is matched with the winding roller to rotate clockwise, and bubbles generated in film coating are discharged, so that no bubbles and no crease are generated in the film roll formed through film coating, the film in the film roll is pressed more flatly and pressed more firmly, and the quality of the film roll is improved. And after the film is coated to a certain length, transversely cutting the film through a cutting device, thereby finishing the process of coating the film and coiling the film.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A laminating machine is characterized in that: the film winding machine comprises a machine body (1), wherein the machine body (1) is provided with a feeding roller (2), a winding roller (3), a first power source (30) for driving the feeding roller (2) to rotate, a second power source (31) for driving the winding roller (3) to rotate, a guide roller set device for guiding a film from the feeding roller (2) to the winding roller (3), a pressurizing device for applying pressure to the film and a cutting device for transversely cutting the film, the first power source (30) is connected with the feeding roller (2), and the second power source (31) is connected with the winding roller (3); the pressurizing device comprises a pressurizing roller (6), wherein a first driving piece (4), a connecting fork piece (5) and a bending connecting rod (9) are arranged at two ends of the pressurizing roller (6), the connecting fork piece (5) is provided with a fork part (7) and a connecting shaft hole (8), the bending connecting rod (9) is provided with a first rod part (10) and a second rod part (11), the output end of the first driving piece (4) is connected with the connecting shaft hole (8), the fork part (7) is rotatably connected with the first rod part (10), the first rod part (10) and the second rod part (11) are connected at a certain included angle, the joint of the first rod part (10) and the second rod part (11) is rotatably connected with the machine body (1), and the second rod part (11) is connected with the pressurizing roller (6).

2. A laminator according to claim 1, wherein: the guide roller group device comprises a plurality of guide rollers (27), the guide rollers (27) are all rotatably connected with the machine body (1), and the guide rollers (27) are arranged in an up-down manner.

3. A laminator according to claim 1, wherein: the first power source (30) and the second power source (31) are both motors, and the first power source (30) is connected with the feeding roller (2) in a gear transmission mode.

4. A laminator according to claim 1, wherein: the laminating machine is further provided with a deviation correcting device (12), the deviation correcting device (12) comprises a manual rotating wheel (13), a screw rod (14) and a nut (15), the manual rotating wheel (13) is connected with one end of the screw rod (14), the other end of the screw rod (14) is rotatably connected with the machine body (1), and the nut (15) is in threaded connection with the screw rod (14); one end of the feeding roller (2) is provided with an annular groove (16), and the nut (15) is provided with a clamping block (17) which is used for being clamped with the annular groove (16).

5. A laminator according to claim 1, wherein: the machine body (1) is provided with a mounting groove (28) and a limiting cylinder (29), the two ends of the feeding roller (2) are arranged in the mounting groove (28) in a penetrating mode and are connected with the mounting groove (28) in a rotating mode, and an output shaft of the limiting cylinder (29) is arranged in the mounting groove (28) in a penetrating mode and is abutted to the feeding roller (2).

6. A laminator according to claim 1, wherein: the cutting device comprises a rice measuring wheel (18), a controller, a cutter (19) and a second driving piece (20) used for driving the cutter (19) to transversely slide, the rice measuring wheel (18) is in communication connection with the controller, the controller is in communication connection with the second driving piece (20), and the second driving piece (20) is in sliding connection with the cutter (19).

7. A laminator according to claim 6, wherein: the second driving piece (20) is provided with a limit sensor (21), and the limit sensor (21) is connected with the controller.

8. A laminator according to claim 6, wherein: the first driving piece (4) and the second driving piece (20) are both cylinders.

9. A laminator according to claim 6, wherein: cutter (19) include mounting panel (22), support (23), turning block (24), blade (25) and spring (26), mounting panel (22) and second driving piece (20) sliding connection, support (23) are fixed in mounting panel (22), turning block (24) and support (23) rotate and are connected, blade (25) and turning block (24) are connected, turning block (24) are connected with mounting panel (22) through spring (26).