CN218538663U

CN218538663U - Last coiling mechanism

Info

Publication number: CN218538663U
Application number: CN202222174887.9U
Authority: CN
Inventors: 郭建涛
Original assignee: Jiangxi Zhongte Electronics Co ltd
Current assignee: Jiangxi Zhongte Electronics Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-02-28
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to a coiling mechanism field especially relates to a last coiling mechanism, which comprises a frame, be provided with the rotation axis in the frame, the rotation axis is rotated by the rotating electrical machines drive, the rotation axis both sides all are fixed with the carousel, two all be provided with a plurality of fixed slots on the carousel, still be fixed with a plurality of rolling cylinders in the frame, the piston rod end of rolling cylinder all is fixed with the connecting plate, be provided with the slip table between connecting plate and the rotation axis, be provided with the rolling axle on the slip table, the epaxial friction roller that is fixed with of rolling, the rolling axle is rotated by the rolling electrical machines drive, still be fixed with many spinal branchs vaulting pole on the slip table, the bracing piece pass the connecting plate and with connecting plate sliding connection, still be fixed with many springs between connecting plate and the slip table. The continuous rolling of conducting film can be realized to this device, need not to shut down and takes off the conducting film book, very big improvement the production efficiency of conducting film.

Description

Last coiling mechanism

[ technical field ] A

The utility model relates to a coiling mechanism field especially relates to a last coiling mechanism.

[ background of the invention ]

The conductive film has high conductivity, good light transmittance for visible light and wide application prospect. In recent years, the method has been successfully applied to the fields of liquid crystal displays, touch panels, electromagnetic wave protection, transparent electrodes of solar cells, transparent surface heaters, flexible light emitting devices and the like.

The conductive film is produced by a melt extruder, and then the formed conductive film is rolled by a rolling device, such as the following patent application number: CN201921881918.6 discloses a transparent conductive film production line, which uses a melting extruder to melt raw material master batches, then extrudes the raw material master batches to form a film, and the formed conductive film is wound and stored by a winding roller, but after a certain amount of conductive film is wound by an existing winding device, the existing winding device needs to be stopped, then the wound conductive film roll is taken down, and a new winding roller is replaced to wind the conductive film again, as disclosed in patent application No. 202022339713.4, the winding device for producing the conductive film of an electronic component needs to stop driving a motor after the conductive film is wound on the winding roller, and then the connecting roller needs to be detached, so that the wound conductive film can be taken down, and the winding device needs to be stopped, then the new connecting roller is replaced to continue to wind the conductive film, so that the conductive film cannot be continuously wound, and the production efficiency of the conductive film is seriously influenced.

The utility model discloses it is not enough to provide to study to prior art promptly.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a last coiling mechanism.

The utility model discloses can realize through following technical scheme:

the utility model discloses a last coiling mechanism, which comprises a frame, be provided with the rotation axis in the frame, the rotation axis is rotated by the rotating electrical machines drive, the rotation axis both sides all are fixed with the carousel, two all be provided with a plurality of fixed slots on the carousel, still be fixed with a plurality of rolling cylinders in the frame, the piston rod end of rolling cylinder all is fixed with the connecting plate, be provided with the slip table between connecting plate and the rotation axis, be provided with the rolling axle on the slip table, the epaxial friction roller that is fixed with of rolling, the rolling axle is rotated by the rolling electrical machines drive, still be fixed with many spinal branchs vaulting pole on the slip table, the bracing piece pass the connecting plate and with connecting plate sliding connection, still be fixed with many springs between connecting plate and the slip table. The method comprises the steps that a blank winding roller is placed on corresponding fixing grooves on two turnplates, two ends of the winding roller are placed in the fixing grooves above a rotating shaft, the rotating motor drives the rotating shaft to rotate for a certain angle, the turnplates rotate for a certain angle along with the rotating shaft, the winding roller rotates between the rotating shaft and a friction roller along with the turnplates, a formed conductive film is driven to move by a conveying device, the starting end of the conductive film reaches a position between a friction roller and the winding roller, a winding cylinder is started, a piston rod on the winding cylinder extends, a connecting plate moves towards the conductive film, the connecting plate pushes a sliding table to move close to the winding roller through a spring, the friction roller on the sliding table moves close to the winding roller, the friction roller pastes the conductive film on the winding roller, glue is coated on the winding roller, the starting end of the conductive film is pasted on the winding roller and then drives the friction roller to rotate through the winding motor, the friction roller drives the winding roller to rotate after the winding roller extrudes the winding roller, the formed conductive film is driven by the winding roller through the friction roller to rotate for a certain time, the conductive film reaches a next time after the winding roller, the conductive film reaches a blank winding roller, and the blank winding roller can be formed again and the blank winding roller without the blank winding roller.

Preferably, a support tube is fixed on the frame at a position corresponding to the support rod, and the support rod passes through the support tube at the corresponding position and is in sliding connection with the support tube. Pass the stay tube through the bracing piece and with stay tube sliding connection, support the bracing piece through the stay tube to realize that the stay tube supports slip table and friction roller, avoid slip table, friction roller and rolling motor's weight to act on rolling cylinder's piston rod, can effectively prolong rolling cylinder's life.

Preferably, still be fixed with cutting device in the frame, cutting device contains a plurality of cutting cylinders of fixing in the frame, the piston rod end of cutting cylinder all is fixed with the mounting panel, be fixed with the cutter on the mounting panel, two still be fixed with many and cutter complex blade holders between the carousel. After a certain amount of conductive film is rolled up to the wind-up roll, rotating electrical machines drive rotation axis rotation, and after the conductive film book rotated a definite position along with the carousel, the cutting cylinder started, and piston rod extension on the cutting cylinder, the cutter removed towards the conductive film, and the cutter cuts off the conductive film with the blade holder cooperation on the carousel, realizes automatic cut-off conductive film, need not artifical the cutting off, further improves conductive film production efficiency.

Preferably, arc-shaped supporting plates are further fixed on the machine frame on two sides of the rotating shaft. One distance of corresponding carousel is all stretched out at wind-up roll both ends, and the good conductive film of rolling is rolled up and is removed along with the wind-up roll, and when the carousel was rotatory, supported wind-up roll both ends through the backup pad, avoided the wind-up roll landing from the carousel, avoided the good conductive film of rolling to directly drop from the carousel, avoided conductive film to roll up and damaged.

Preferably, a material guide plate is further fixed on the machine frame below the rotating shaft, and the material guide plate is of an arc-shaped structure. After the conductive film roll descends to a certain position along with the turntable, the conductive film roll is supported through the guide plate, after the winding roller is separated from the turntable, the conductive film slides onto the guide plate, the conductive film roll is prevented from falling from a high position, and the conductive film roll is prevented from being damaged.

Compared with the prior art, the utility model has the advantages that:

can realize moving blank wind-up roll to the good conductive film of assigned position rolling shaping in proper order through this device, realize the lasting rolling of conductive film, need not to shut down and take off the conductive film book, very big improvement the production efficiency of conductive film.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of embodiment 2;

FIG. 4 is an enlarged view of FIG. 3 at B;

in the figure: 1. a frame; 2. a rotating shaft; 3. a rotating electric machine; 4. a turntable; 5. a fixing groove; 6. a wind-up roll; 7. a support plate; 8. a stock guide; 9. a rubbing roller; 10. a sliding table; 11. a driven wheel; 12. a driving wheel; 13. a winding motor; 14. a synchronous belt; 15. a connecting plate; 16. a support bar; 17. a spring; 18. a winding cylinder; 19. supporting a tube; 20. cutting the air cylinder; 21. mounting a plate; 22. a cutter; 23. a tool apron; 24. a conductive film;

[ detailed description ] A

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 2, this embodiment provides a continuous winding device, which includes a frame 1, a rotating shaft 2 is provided on the frame 1, the rotating shaft 2 is driven to rotate by a rotating motor 3, rotary discs 4 are fixed on both sides of the rotating shaft 2, four fixing grooves 5 are provided on the two rotary discs 4, two winding cylinders 18 are further fixed on the frame 1, the ends of piston rods of the winding cylinders 18 are fixed to a connecting plate 15, sliding tables 10 are provided between the connecting plate 15 and the rotating shaft 2, winding shafts are provided on the sliding tables 10, friction rollers 9 are fixed on the winding shafts, the winding shafts are driven to rotate by a winding motor 13, two support rods 16 are further fixed on the sliding tables 10, the support rods 16 penetrate through the connecting plate 15 and are slidably connected with the connecting plate 15, and six springs 17 are further fixed between the connecting plate 15 and the sliding tables 10. After a blank winding roller 6 is placed on corresponding fixed grooves 5 on two turntables 4, two ends of the winding roller 6 are placed in the fixed grooves 5 above a rotating shaft 2, the rotating shaft 2 is driven by a rotating motor 3 to rotate for a certain angle, the turntables 4 rotate for a certain angle along with the rotating shaft 2, the winding roller 6 rotates between the rotating shaft 2 and a friction roller 9 along with the turntables 4, a formed conductive film 24 is driven by a conveying device (not shown) to move, the starting end of the conductive film 24 reaches between the friction roller 9 and the winding roller 6, a winding cylinder 18 is started, a piston rod on the winding cylinder 18 extends, a connecting plate 15 moves, the connecting plate 15 moves towards the conductive film 24, the connecting plate 15 pushes a sliding table 10 to move close to the winding roller 6 through a spring 17, the friction roller 9 on the sliding table 10 moves close to the winding roller 6, after the conductive film 24 is attached to the winding roller 6 by the friction roller 9, glue is coated on the winding roller 6, after the initial end of the conductive film 24 is adhered to the wind-up roll 6, the friction roll 9 is driven to rotate by the wind-up motor 13, after the wind-up roll 6 is extruded by the friction roll 9, the wind-up roll 6 is driven to rotate by the friction roll 9, the formed conductive film 24 is wound by the wind-up roll 6, after the conductive film 24 is wound for a certain time by the wind-up roll 6, namely after the conductive film 24 on the wind-up roll 6 reaches a certain amount, the rotating shaft 2 is driven by the rotating motor 3 to continuously rotate for a certain angle, the conductive film 24 is cut off, the next blank wind-up roll 6 reaches between the friction roll 9 and the rotating shaft 2 again, the formed conductive film 24 is wound by the wind-up roll 6 again, the blank wind-up roll 6 can be sequentially moved to a specified position to wind the formed conductive film 24, continuous winding of the conductive film 24 is realized, the conductive film 24 is taken down without stopping the machine, the production efficiency of the conductive film 24 is greatly improved.

Wherein, a driven wheel 11 is fixed on the winding shaft 6, a driving wheel 12 is fixed at the output end of a winding motor 13, and the driving wheel 12 is connected with the driven wheel 11 in a winding way through a synchronous belt 14.

Example 2:

this embodiment provides a last coiling mechanism, on the basis of embodiment 1 structure and principle, still be fixed with cutting device on frame 1, as shown in fig. 3 and fig. 4, cutting device contains four cutting cylinder 20 of fixing on frame 1, and the piston rod end of cutting cylinder 20 all is fixed with mounting panel 21, is fixed with cutter 22 on the mounting panel 21, still is fixed with four blade holders 23 with cutter 22 complex between two carousels 4. When a certain amount of conductive film 24 is wound by the winding roller 6, the rotating motor 3 drives the rotating shaft 2 to rotate, the conductive film 24 is wound along with the turntable 4 to a certain position, the cutting cylinder 20 is started, the piston rod on the cutting cylinder 20 extends, the cutter 22 moves towards the conductive film 24, and the cutter 22 is matched with the cutter holder 23 on the turntable 4 to cut off the conductive film 24, so that the conductive film 24 is automatically cut off, manual cutting is not needed, and the production efficiency of the conductive film 24 is further improved.

Example 3:

on the basis of the structure and principle of embodiment 1 or embodiment 2, the support tubes 19 are fixed on the machine frame 1 at positions corresponding to the support rods 16, and the support rods 16 pass through the support tubes 19 at the corresponding positions and are slidably connected with the support tubes 19. Pass stay tube 19 and with stay tube 19 sliding connection through the bracing piece 16, support bracing piece 16 through stay tube 19 to realize that stay tube 19 supports slip table 10 and friction roller 9, avoid the weight of slip table 10, friction roller 9 and rolling motor 13 to act on rolling cylinder 18's piston rod, can effectively prolong rolling cylinder 18's life.

Example 4:

on the basis of the structure and principle of any one of embodiments 1 to 3, arc-shaped support plates 7 are further fixed on the machine frame 1 on two sides of the rotating shaft 2. One section distance of corresponding carousel 4 is all stretched out at wind-up roll 6 both ends, and good conducting film 24 book of rolling removes along with wind-up roll 6, and when carousel 4 was rotatory, support 6 both ends of wind-up roll through backup pad 7, avoid wind-up roll 6 landing from carousel 4, avoid good conducting film 24 of rolling to directly drop from carousel 4, avoid conducting film 24 book to damage.

Example 5:

on the basis of the structure and principle of any one of embodiments 1 to 4, a material guide plate 8 is further fixed on the frame 1 below the rotating shaft 2, and the material guide plate 8 is of an arc-shaped structure. After the conductive film 24 roll descends to a certain position along with the turntable 4, the conductive film 24 roll is supported through the material guide plate 8, and after the wind-up roll 6 is separated from the turntable 4, the conductive film 24 slides onto the material guide plate 8, so that the conductive film 24 roll is prevented from falling from a high place, and the conductive film 24 roll is prevented from being damaged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a last coiling mechanism, includes the frame, its characterized in that: be provided with the rotation axis in the frame, the rotation axis is rotated by the rotating electrical machines drive, the rotation axis both sides all are fixed with the carousel, two all be provided with a plurality of fixed slots on the carousel, still be fixed with a plurality of rolling cylinders in the frame, the piston rod end of rolling cylinder all is fixed with the connecting plate, be provided with the slip table between connecting plate and the rotation axis, be provided with the rolling axle on the slip table, be fixed with the friction roller on the rolling axle, the rolling axle is rotated by the rolling electrical machines drive, still be fixed with many spinal branchs vaulting pole on the slip table, the bracing piece pass the connecting plate and with connecting plate sliding connection, still be fixed with many springs between connecting plate and the slip table.

2. The continuous winding device according to claim 1, characterized in that: supporting tubes are fixed on the rack at positions corresponding to the supporting rods, and the supporting rods penetrate through the supporting tubes at the corresponding positions and are in sliding connection with the supporting tubes.

3. The continuous winding device according to claim 1, characterized in that: the cutting device is characterized in that a cutting device is further fixed on the rack and comprises a plurality of cutting cylinders fixed on the rack, the tail ends of piston rods of the cutting cylinders are fixed to the mounting plate, cutters are fixed on the mounting plate, and a plurality of cutter seats matched with the cutters are further fixed between the two turnplates.

4. The continuous winding device according to claim 1, characterized in that: arc-shaped supporting plates are further fixed on the machine frame on two sides of the rotating shaft.

5. The continuous winding device according to claim 1, characterized in that: and a material guide plate is further fixed on the rack below the rotating shaft and is of an arc-shaped structure.