CN220762777U

CN220762777U - Cutting roller with adjustable interval for film production

Info

Publication number: CN220762777U
Application number: CN202322646467.0U
Authority: CN
Inventors: 张梓炜; 林炜雯
Original assignee: Zhongshan Yongning Film Product Co ltd
Current assignee: Zhongshan Yongning Film Product Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-12
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a cutting roller with adjustable spacing for film production, which belongs to the technical field of film production and comprises a storage seat, a turnover motor arranged on one side wall of the storage seat and a roller body coaxially connected with an output shaft of the turnover motor, wherein an extension frame is integrally welded on one side wall of the storage seat, a fixed motor is horizontally arranged on one side wall of the extension frame, a top groove is formed on the extension frame, an output shaft of the fixed motor is coaxially connected with a screw rod, slide bars are symmetrically arranged on two sides of the screw rod, the two slide bars are welded and fixed with the extension frame, inner slide seats are sleeved at two ends of the screw rod in a threaded manner, threads at two ends of the screw rod rotate in opposite directions, and two ends of each inner slide seat are sleeved on the two slide bars in a sliding manner, so that the two inner slide seats can be driven to move oppositely or reversely when the screw rod runs. The cutting roller with adjustable spacing for film production makes the use of the cutting knife more flexible, is suitable for film cutting work in different scenes, and has a wider application range.

Description

Cutting roller with adjustable interval for film production

Technical Field

The utility model belongs to the technical field of film production, and particularly relates to a cutting roller with adjustable spacing in film production.

Background

When producing BOPP films, pearlescent films, plastic films, and the like, it is necessary to cut the edges of the films, thereby cutting off the scraps at the edges of the films and obtaining films of a specified width.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: the cutting rollers are usually used for cutting the existing BOPP films, pearly-lustre films, plastic films and other films; however, most of the cutting blades on the conventional cutting roller are inconvenient to adjust, so that the conventional cutting roller can only cut films with specified widths, and therefore, the application range is small.

To this end, we propose a cutting roll with adjustable pitch for film production to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a cutting roller with adjustable spacing for film production, which enables the use of a cutting knife to be more flexible, is suitable for film cutting work in different scenes, has a wider application range and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cutting roller of adjustable interval of film production, includes puts the thing seat, installs in the upset motor of putting a thing seat lateral wall and with the roll body of the output shaft coaxial coupling of upset motor, the integrative welding of a lateral wall at putting the thing seat has the extension frame, is equipped with fixed motor at the lateral wall level of extension frame, is formed with the roof groove on the extension frame, wherein the output shaft coaxial coupling of fixed motor has the screw rod, is equipped with the slide bar in the bilateral symmetry of screw rod, and two slide bars all with extension frame welded fastening;

the two ends of the screw rod are provided with inner sliding seats in a sleeved mode, threads at the two ends of the screw rod are opposite in rotation direction, the two ends of each inner sliding seat are sleeved on the two sliding rods in a sliding mode, the two inner sliding seats can be driven to move in opposite directions or in a reverse direction in a sliding mode when the screw rod runs, protruding seats are welded on the two inner sliding seats, the bottoms of the two protruding seats are vertically provided with air cylinders, telescopic columns are connected to the two air cylinders, movable blocks are welded on the two telescopic columns, movable motors are horizontally installed on one sides of the two movable blocks opposite to each other, cutting knives are coaxially connected to output shafts of the two movable motors respectively, and the two cutting knives are located between the two movable blocks.

Preferably, the object placing seat is U-shaped, and the roller body is horizontally arranged in the object placing seat and is rotationally connected with the object placing seat; so that the roller body can stably operate.

Preferably, the screw rod and the two sliding rods are horizontally arranged in the top groove, and two ends of the screw rod are rotationally connected with the extension frame; so that the screw can be stably operated.

Preferably, the inner cavities of the two protruding seats are formed on the top wall of the inner cavity, and the two telescopic columns are respectively connected to the bottoms of the inner cavities of the two protruding seats; so that the two telescopic columns can be stably and smoothly telescopic.

Preferably, the two movable blocks are L-shaped, and the side walls of the movable blocks are attached to the inner walls of the protruding seats; so that the movable block keeps stable when lifting.

In summary, the technical effects and advantages of the present utility model are:

this cutting roller of adjustable interval of film production drives the screw running through the operation of drive fixed motor, can drive two cutting knives and remove to change the interval of two cutting knives, so that cut out the film (BOPP film, pearly-lustre membrane, plastic film) of different width, drive flexible post through the cylinder operation and stretch out and draw back, the height of adjustable two cutting knives makes the use of cutting knives more nimble, is applicable to the film cutting work of different scenes, application scope is bigger.

Drawings

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

FIG. 2 is a top view of the present utility model;

fig. 3 is a partial cross-sectional view of the present utility model.

In the figure: 1. a storage seat; 2. a turnover motor; 3. a roller body; 4. an extension frame; 5. fixing a motor; 6. a top groove; 7. a screw; 8. a slide bar; 9. an inner slide; 10. a protruding seat; 11. a cylinder; 12. a telescopic column; 13. a movable block; 14. a movable motor; 15. a cutting knife.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a cutting roller with adjustable space for film production comprises a storage seat 1, a turnover motor 2 arranged on one side wall of the storage seat 1 and a roller body 3 coaxially connected with an output shaft of the turnover motor 2, wherein the storage seat 1 is U-shaped, the roller body 3 is horizontally arranged in the storage seat 1 and is rotationally connected with the storage seat 1, so that the roller body 3 can stably run, an extension frame 4 is integrally welded on one side wall of the storage seat 1, a fixed motor 5 is horizontally arranged on one side wall of the extension frame 4, a top groove 6 is formed on the extension frame 4, a screw rod 7 is coaxially connected with an output shaft of the fixed motor 5, slide rods 8 are symmetrically arranged on two sides of the screw rod 7, both slide rods 8 are welded and fixed with the extension frame 4, the screw rod 7 and both slide rods 8 are horizontally arranged in the top groove 6, and both ends of the screw rod 7 are rotationally connected with the extension frame 4, so that the screw rod 7 can stably run;

the two ends of the screw rod 7 are respectively provided with an inner slide seat 9 in a threaded sleeve manner, the screw threads at the two ends of the screw rod 7 are opposite in rotation direction, the two ends of each inner slide seat 9 are respectively sleeved on the two slide rods 8 in a sliding manner, so that the two inner slide seats 9 can be driven to translate oppositely or reversely when the screw rod 7 runs, the two inner slide seats 9 are respectively welded with a protruding seat 10, the bottoms of the two protruding seats 10 are respectively vertically provided with an air cylinder 11, and the two air cylinders 11 are respectively connected with a telescopic column 12;

the inner chamber of two protrusion seats 10 all forms in its roof, two flexible posts 12 are connected in the bottom of two protrusion seats 10 inner chamber respectively for two flexible posts 12 can be stable and flexible smoothly, all weld movable block 13 on two flexible posts 12, two movable blocks 13 all are L shape, and the lateral wall of movable block 13 is laminated with the inner wall of protrusion seat 10, make movable block 13 keep stable when going up and down, all install movable motor 14 in the equal level in the side that two movable blocks 13 are on the back, the output shaft of two movable motor 14 coaxial coupling respectively has cutting knife 15, two cutting knives 15 are located between two movable blocks 13.

The film produced cutting roller with adjustable spacing: when the film cutting machine is used, films (BOPP films, pearly-lustre films and plastic films) to be cut are conveyed on the roller body 3, and the turnover motor 2 is driven to operate so as to drive the roller body 3 to turn over, so that the films can be continuously output towards one side where the extension frame 4 is positioned; in the output process, the film passes through the two cutting knives 15, and the film conveyed in a horizontal state can be cut by the two cutting knives 15 simultaneously by driving the two movable motors 14 to operate, so that the film with a certain width is generated; if the width of the cut film needs to be adjusted, the fixed motor 5 can be operated to drive the screw rod 7 to operate, so that the two inner sliding seats 9 translate oppositely or reversely along with the sliding rod 8 to adjust the distance between the two cutting knives 15, the two cutting knives 15 can cut films with different widths, and meanwhile, the air cylinder 11 can be operated to drive the telescopic column 12 to stretch and retract as required, so that the height of the cutting knives 15 is adjusted, and different production requirements are met.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a cutting roller of adjustable interval of film production, includes puts thing seat (1), installs in upset motor (2) of putting thing seat (1) a lateral wall and with the roller body (3) of the output shaft coaxial coupling of upset motor (2), a serial communication port, put a lateral wall integrative welding of thing seat (1) have extension frame (4), the lateral wall horizontal installation of extension frame (4) has fixed motor (5), be formed with overhead tank (6) on extension frame (4), wherein the output shaft coaxial coupling of fixed motor (5) has screw rod (7), the bilateral symmetry of screw rod (7) is equipped with slide bar (8), and two slide bar (8) all with extension frame (4) welded fastening;

the utility model discloses a cutting tool, including screw rod (7), movable block (13), movable motor (14), two all horizontal installation in one side that movable block (13) are carried on the back of the body is located on two slide bars (8), two all welded on interior slide bar (9) have protruding seat (10), two cylinder (11) are all vertically installed to the bottom of protruding seat (10), and two all be connected with telescopic column (12) on cylinder (11), two all weld movable block (13) on telescopic column (12), two the equal horizontal installation in one side that movable block (13) are carried on the back of the body has cutting tool (15) respectively to the output shaft of movable motor (14).

2. The cutting roller with adjustable spacing for film production according to claim 1, wherein the object placing seat (1) is in a U shape, and the roller body (3) is horizontally arranged in the object placing seat (1) and is rotationally connected with the object placing seat (1).

3. The cutting roller with adjustable spacing for film production according to claim 1, wherein the screw (7) and the two sliding rods (8) are horizontally arranged in the top groove (6), and both ends of the screw (7) are rotatably connected with the extension frame (4).

4. A cutting roll with adjustable spacing for film production according to claim 1, wherein the inner cavities of two projecting seats (10) are formed on the top wall thereof, and two telescopic columns (12) are respectively connected to the bottoms of the inner cavities of two projecting seats (10).

5. A cutting roll with adjustable spacing for film production according to claim 1, characterized in that both the movable blocks (13) are L-shaped, and the side walls of the movable blocks (13) are attached to the inner walls of the projecting seats (10).