CN214652392U

CN214652392U - Film cutting device

Info

Publication number: CN214652392U
Application number: CN202120953513.XU
Authority: CN
Inventors: 廖晨; 廖占明
Original assignee: Guangzhou Zanchen New Material Technology Co ltd
Current assignee: Guangzhou Zanchen New Material Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-09
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a film cutting device, including lifting cutter, rotary driving motor, fixture, mobile driving mechanism and fixed establishment, fixed establishment includes first fixed plate and the second fixed plate that the symmetry set up, all be fixed with fixed rotating shaft through the bearing on first fixed plate and the second fixed plate, the fixed rotating shaft of first fixed plate is connected with rotary driving motor, the second fixed plate outside is fixed with the cylinder of unloading, fixture includes movable plate, lower plate, upper plate and centre gripping cylinder, the centre gripping cylinder is fixed in through lift cylinder at the movable plate top, the cylinder body of centre gripping cylinder with the lower plate fixed connection, the lower plate with the upper plate sets up relatively, the upper plate is fixed in the flexible end of centre gripping cylinder; the moving plate is connected with the moving driving mechanism. Adopt a film cutting device of above-mentioned structure, convenient to use is swift, improves work efficiency.

Description

Film cutting device

Technical Field

The utility model belongs to the technical field of film production facility technique and specifically relates to a film cutting device is related to.

Background

In the production process of film, generally pass through the coiling mechanism rolling with the film at last to cutting when reaching regulation length, manual cutting is passed through in current cutting, and work efficiency is low, and current automatic cutout roll change device structure is complicated simultaneously, need match with current production line, and the expense is high, has restricted plastic film's production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a film cutting device, convenient to use is swift, improves work efficiency.

In order to achieve the above object, the utility model provides a film cutting device, including lifting cutter, rotation driving motor, fixture, movement driving mechanism and fixed establishment, the fixed establishment includes first fixed plate and the second fixed plate that the symmetry set up, all be fixed with fixed pivot through the bearing on first fixed plate and the second fixed plate, the fixed pivot of first fixed plate is connected with rotation driving motor, the second fixed plate outside is fixed with the cylinder of unloading, the fixture includes movable plate, lower plate, punch holder and centre gripping cylinder, the centre gripping cylinder is fixed in the movable plate top through the lift cylinder, the cylinder body of centre gripping cylinder with lower plate fixed connection, the lower plate with the punch holder sets up relatively, the punch holder is fixed in the flexible end of centre gripping cylinder; the moving plate is connected with the moving driving mechanism.

Preferably, the movable driving mechanism comprises a guide rail, a screw rod and a movable driving motor, the movable driving motor is fixed at one end of the guide rail and fixedly connected with one end of the screw rod, the screw rod is in threaded connection with the movable plate, the bottom of the movable plate is in a dovetail shape, and the bottom of the movable plate is matched with a dovetail sliding groove in the guide rail.

Preferably, the lower clamping plate is n-shaped, an anti-slip rubber layer is fixed at the top of the lower clamping plate, and an anti-slip rubber layer is fixed at the bottom of the upper clamping plate.

Preferably, a discharging guide plate is arranged between the first fixing plate and the second fixing plate, and the discharging guide plate is obliquely arranged.

Therefore, the utility model adopts the above structure a film cutting device, when cutting, it is fixed to carry out the centre gripping to the film through fixture, move to the direction of unloading simultaneously, rotary drive motor stops moving simultaneously, the second fixed plate moves to the outside, make the coiled material drop to the baffle of unloading, insert the empty book and locate in fixed rotating shaft, the second fixed plate resumes primary position, make the empty book be fixed in fixed rotating shaft, fixture removed the empty book top this moment, the lift cylinder descends, and release the film, because the static film adsorbs the fixed film of the sticky tape on the empty book or through the empty book, the rotary motor starts the rolling, fixture resumes primary position.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of a film cutting apparatus according to the present invention;

FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

Reference numerals

1. Lifting the cutter; 2. a clamping mechanism; 21. an upper splint; 22. a clamping cylinder; 23. a lifting cylinder; 24. moving the plate; 25. a lower splint; 3. a first fixing plate; 31. fixing the rotating shaft; 4. a guide rail; 5. A movement driving motor; 6. a rotary drive motor; 7. a discharging guide plate; 8. a second fixing plate; 9. and a discharging cylinder.

Detailed Description

Examples

Fig. 1 is the utility model relates to a film cutting device schematic structure, fig. 2 is the utility model discloses fixture structure, fig. 3 is the utility model discloses fixture structure is schematic, as shown in the figure, a film cutting device includes lifting cutter 1, rotary driving motor 6, fixture 2, removes actuating mechanism and fixed establishment.

Fixing mechanism is used for fixed spool, and fixing mechanism all is fixed with fixed rotating shaft 31 through the bearing including first fixed plate 3 and the second fixed plate 8 that the symmetry set up on first fixed plate 3 and the second fixed plate 8, and the fixed rotating shaft of first fixed plate 3 is connected with rotary driving motor 6, and the 8 outsides of second fixed plate are fixed with unloading cylinder 9 and are used for driving first fixed plate 3 and keep away from first fixed plate 3, realize that the spool breaks away from fixed rotating shaft 31. Be provided with the baffle 7 of unloading between first fixed plate 3 and the second fixed plate 8, the baffle 7 slope of unloading sets up, realizes unloading fast.

The clamping mechanism comprises a moving plate 24, a lower clamping plate 25, an upper clamping plate 21 and a clamping cylinder 22, the clamping cylinder 22 is fixedly connected with the moving plate 24 through a lifting cylinder 23, the lower clamping plate 25 is fixed on a cylinder body of the clamping cylinder 22, the lower clamping plate 25 and the upper clamping plate 21 are arranged oppositely, the lower clamping plate 25 is in a shape like a Chinese character 'ji', an anti-skid rubber layer is fixed at the top of the lower clamping plate 25, and an anti-skid rubber layer is fixed at the bottom of the upper clamping plate 21. The upper clamping plate 21 is fixed at the telescopic end of the clamping cylinder 22; the moving plate 24 is connected to a movement driving mechanism. The moving driving mechanism comprises a guide rail 4, a screw rod and a moving driving motor 5, the moving driving motor 5 is fixed at one end of the guide rail 4 and is fixedly connected with one end of the screw rod, the screw rod is in threaded connection with a moving plate 24, the bottom of the moving plate 24 is in a dovetail shape, the bottom of the moving plate 24 is matched with a dovetail sliding groove in the guide rail 4, and the moving driving motor 5 is moved to drive the screw rod to rotate so as to drive the moving plate 24 to reciprocate.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. A film cutting device comprises a lifting cutter and a rotary driving motor, and is characterized in that: the clamping mechanism comprises a movable plate, a lower plate, an upper plate and a clamping cylinder, the clamping cylinder is fixed at the top of the movable plate through a lifting cylinder, a cylinder body of the clamping cylinder is fixedly connected with the lower plate, the lower plate and the upper plate are arranged oppositely, and the upper plate is fixed at the telescopic end of the clamping cylinder; the moving plate is connected with the moving driving mechanism.

2. The film cutting apparatus according to claim 1, wherein: the movable driving mechanism comprises a guide rail, a screw rod and a movable driving motor, the movable driving motor is fixed at one end of the guide rail and fixedly connected with one end of the screw rod, the screw rod is in threaded connection with the movable plate, the bottom of the movable plate is in a dovetail shape, and the bottom of the movable plate is matched with a dovetail sliding groove in the guide rail.

3. The film cutting apparatus according to claim 1, wherein: the lower clamping plate is in a shape like a Chinese character 'ji', an anti-slip rubber layer is fixed at the top of the lower clamping plate, and the anti-slip rubber layer is fixed at the bottom of the upper clamping plate.

4. The film cutting apparatus according to claim 1, wherein: and a discharging guide plate is arranged between the first fixing plate and the second fixing plate, and the discharging guide plate is obliquely arranged.