CN218434010U

CN218434010U - Rewinding mechanism of winding film rewinding machine

Info

Publication number: CN218434010U
Application number: CN202222924498.3U
Authority: CN
Inventors: 刘义; 管家琴
Original assignee: Hefei Qinyi Packaging Materials Co ltd
Current assignee: Hefei Qinyi Packaging Materials Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-03
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to the technical field of rewinding machines, and a rewinding mechanism of winding membrane rewinding machine is disclosed, which comprises an outer shell, the spacing roller of inside fixedly connected with of shell, the left side fixedly connected with motor of shell, the right side fixedly connected with wind-up roll of motor, the left side of wind-up roll and the output fixed connection of motor, the inside of shell is equipped with pressing mechanism, pressing mechanism is used for suppressing the film of rolling, pressing mechanism includes first bevel gear, the cavity has been seted up on the inside right side of shell, the right side and the first bevel gear fixed connection of wind-up roll. The meshing effect of a bevel gear and second bevel gear that the wind-up roll passed through during this scheme rolling makes the threaded rod rotate, and then makes the slider drive the clamp plate and shift up, has certain suppression effect making the clamp plate to the film of rolling always like this, and the bubble appears in the inside of film when having avoided the rolling, has avoided the loose condition of film appearance of rolling simultaneously, has improved the device.

Description

Rewinding mechanism of winding film rewinding machine

Technical Field

The application relates to the technical field of rewinding machines, in particular to a rewinding mechanism of a film winding rewinding machine.

Background

The rewinding machine is used for cutting the coiled material of broad width, more subsequent cutting plays the professional equipment of important effect once more, in the time of current rewinding machine rolling, because the diameter of rolling can be bigger and bigger, thereby lead to the in-process at the rolling, the bubble gets into very easily, like this in the rolling, thereby lead to having bubble position film very easily by the extrusion fold, so can reduce the quality of this product, simultaneously in the rolling, in the current device, do not have the position to the rolling product, it is spacing to suppress, like this in rolling work, loose condition appears easily in the film, then can reduce rolling efficiency like this.

SUMMERY OF THE UTILITY MODEL

The rewinding mechanism of the film winding rewinding machine comprises a shell, wherein a limiting roller is fixedly connected inside the shell, a motor is fixedly connected to the left side of the shell, a winding roller is fixedly connected to the right side of the motor, the left side of the winding roller is fixedly connected with the output end of the motor, a pressing mechanism is arranged inside the shell and used for pressing a wound film, and the motor works to drive the winding roller to rotate so as to wind the film.

Preferably, the pressing mechanism comprises a first bevel gear, a cavity is formed in the right side of the inside of the shell, the right side of the wind-up roll is fixedly connected with the first bevel gear, sliding grooves are formed in the inner walls of the two sides of the shell, a threaded rod is rotatably connected in the sliding groove in the right side, a second bevel gear is fixedly connected to the lower end of the threaded rod, the outer side of the second bevel gear is meshed with the outer side of the first bevel gear, a sliding block is slidably connected in the sliding groove, the inside of the sliding block in the right side is meshed with the threaded rod, and a pressing plate is movably connected to one side, opposite to the two sliding blocks; when in winding, the winding roller rotates the threaded rod under the meshing action of the bevel gear and the second bevel gear, so that the sliding block drives the pressing plate to move upwards, the pressing plate always has a certain pressing effect on the wound film, bubbles are prevented from appearing in the film when in winding, meanwhile, the film is prevented from being loosened, and the device is improved.

Preferably, the opposite sides of the two sliding blocks are fixedly connected with a moving block together, the lower end of the moving block is provided with a groove, springs are uniformly and fixedly connected inside the groove, and the lower ends of the springs are fixedly connected with the upper end of the pressing plate; the pressing plate can be properly contracted under the supporting action of the spring on the pressing plate, so that the film is prevented from being damaged due to overlarge acting force of the pressing plate on the film, and the applicability of the device is further improved.

Preferably, the lower end of the pressing plate is rotatably connected with a pressing roller, so that the film is prevented from being damaged by the pressing plate.

Preferably, the front end of the shell on the left side is rotatably connected with an electric attaching roller, and static electricity can be adjusted on the surface of the film through the electric attaching roller, so that the film laminating effect is better during rolling.

To sum up, the application comprises the following beneficial technical effects:

1. when in rolling, the threaded rod is rotated by the meshing action of the bevel gear and the second bevel gear, which are passed through by the rolling roller, so that the sliding block drives the pressing plate to move upwards, the pressing plate has a certain pressing effect on the rolled film all the time, bubbles are prevented from appearing in the film when in rolling, and meanwhile, the loose condition of the rolled film is prevented, and the device is improved.

2. The pressing plate can be properly contracted under the supporting action of the spring on the pressing plate, so that the film is prevented from being damaged due to overlarge acting force of the pressing plate on the film, and the applicability of the device is further improved.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention.

FIG. 2 is a schematic sectional structure diagram of an embodiment of the application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a housing; 2. a motor; 3. a limiting roller; 4. an electrification roller; 5. a chute; 6. a wind-up roll; 7. a compression roller; 8. a moving block; 9. a groove; 10. a spring; 11. a threaded rod; 12. a second bevel gear; 13. a cavity; 14. a first bevel gear; 15. a slider; 16. and (7) pressing a plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses rewinding mechanism of winding film rewinding machine. Referring to fig. 1-2, a rewinding mechanism of winding membrane rewinding machine, includes shell 1, the spacing roller of inside fixedly connected with 3 of shell 1, the left side fixedly connected with motor 2 of shell 1 is as actuating mechanism, the right side fixedly connected with wind-up roll 6 of motor 2, the left side of wind-up roll 6 and the output fixed connection of motor 2, motor 2 rotate and drive wind-up roll 6 and rotate, and then roll the film, the inside of shell 1 is equipped with pressing mechanism, pressing mechanism is used for suppressing the film of rolling, and the left side the front end of shell 1 rotates and is connected with and attaches electric roller 4, through attaching electric roller 4, can adjust the static to the surface of film, and when making the rolling like this, the effect of film laminating is better.

As shown in fig. 2-3, the pressing mechanism includes a first bevel gear 14, a cavity 13 is formed in the right side of the inside of the housing 1, the right side of the wind-up roll 6 is fixedly connected to the first bevel gear 14, the wind-up roll 6 drives the first bevel gear 14 to rotate when rotating, sliding grooves 5 are formed in the inner walls of the two sides of the housing 1, a threaded rod 11 is rotatably connected to the inside of the sliding groove 5 on the right side, a second bevel gear 12 is fixedly connected to the lower end of the threaded rod 11, the first bevel gear 14 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the threaded rod 11 to rotate, the outer side of the second bevel gear 12 is meshed with the outer side of the first bevel gear 14, a sliding block 15 is slidably connected to the inside of the sliding groove 5, the inside of the sliding block 15 on the right side is meshed with the threaded rod 11, the threaded rod 11 rotates to drive the sliding block 15 to move inside the sliding groove 5, a pressing plate 16 is movably connected to one side of the two sliding blocks 15, the sliding block 15 drives the pressing plate 16 to move, and further press the film, thereby improving the wind-up effect.

As shown in fig. 2, a moving block 8 is fixedly connected to opposite sides of two sliding blocks 15, a groove 9 is formed in the lower end of the moving block 8, springs 10 are uniformly and fixedly connected to the inside of the groove 9, the lower ends of the springs 10 are fixedly connected to the upper end of a pressing plate 16, the lower end of the pressing plate 16 is rotatably connected to a pressing roller 7, and the pressing force of the springs 10 on the pressing plate 16 can be properly adjusted, so that the device is further improved.

The implementation principle of the rewinding mechanism of the film winding rewinding machine in the embodiment of the application is as follows: when the film winding machine works, the motor 2 works to drive the winding roller 6 to rotate so as to wind a film, the winding roller 6 drives the first bevel gear 14 to rotate while rotating, the first bevel gear 14 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the threaded rod 11 to rotate so as to enable the sliding block 15 to move in the sliding groove 5, and the sliding block 15 enables the pressing plate 16 to be always positioned at the upper end of the film (with a certain force effect) so as to press the upper end of the film, so that bubbles are prevented from occurring in the film during winding, and meanwhile, under the pressing effect, a loose condition during winding is avoided, so that the film can be wound more neatly;

further, because along with going on of rolling, the diameter of film is bigger and bigger to the linear velocity can be bigger and bigger, the thickness rate of change of film also can change, thereby through spring 10's effort, have thrust to clamp plate 16 always, make clamp plate 16 act on the surface of film always, the effort can not change too greatly simultaneously, can not cause the damage to the surface of film, has further improved the device.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rewinding mechanism of a film winding rewinding machine comprises a shell (1), and is characterized in that: the utility model discloses a film pressing machine, including shell (1), the inside fixedly connected with of shell (1) is spacing roller (3), the left side fixedly connected with motor (2) of shell (1), the right side fixedly connected with wind-up roll (6) of motor (2), the left side of wind-up roll (6) and the output fixed connection of motor (2), the inside of shell (1) is equipped with pressing mechanism, pressing mechanism is used for suppressing the film of rolling.

2. The rewinding mechanism of a wound film rewinding machine as claimed in claim 1, characterized in that: pressing mechanism includes first bevel gear (14), cavity (13) have been seted up on the inside right side of shell (1), the right side and first bevel gear (14) fixed connection of wind-up roll (6), spout (5) have all been seted up to the both sides inner wall of shell (1), and the right side the internal rotation of spout (5) is connected with threaded rod (11), the lower extreme fixedly connected with second bevel gear (12) of threaded rod (11), the outside of second bevel gear (12) is connected with the outside meshing of first bevel gear (14), the internal sliding connection of spout (5) has slider (15), and the right side the inside and threaded rod (11) meshing of slider (15) are connected, two there is clamp plate (16) relative one side swing joint of slider (15).

3. The rewinding mechanism of a wound film rewinding machine as claimed in claim 2, characterized in that: the opposite sides of the two sliding blocks (15) are fixedly connected with a moving block (8) together, a groove (9) is formed in the lower end of the moving block (8), springs (10) are uniformly and fixedly connected inside the groove (9), and the lower ends of the springs (10) are fixedly connected with the upper end of a pressing plate (16).

4. The rewinding mechanism of a wound film rewinding machine as claimed in claim 3, characterized in that: the lower end of the pressure plate (16) is rotatably connected with a compression roller (7).

5. A rewinding mechanism of a wound-film rewinding machine according to claim 1, characterized in that: the front end of the shell (1) on the left side is rotatably connected with an attached electric roller (4).