CN219950010U

CN219950010U - Film dividing and cutting machine

Info

Publication number: CN219950010U
Application number: CN202320974095.1U
Authority: CN
Inventors: 赵家坤; 丰奕红; 赵军
Original assignee: Zhejiang Chunyu Packaging Material Co ltd
Current assignee: Zhejiang Chunyu Packaging Material Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-11-03
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of film slitting, in particular to a film slitting machine which comprises a machine shell, wherein the middle of the right end of the machine shell is fixedly connected with a motor through a bracket, the output end of the motor is fixedly connected with a first gear, the outer wall of the first gear is meshed with a second gear, the lower right side of the machine shell is rotatably connected with a first rotating disc through a bearing, one end of the first rotating disc is provided with an adjusting device, and the upper part of the inner part of the machine shell is provided with a limiting device. Through the cooperation between second carousel, third gear, rack and the limiting plate, rotate the second carousel, the second carousel drives third gear and rotates, and the third gear can make two racks remove to the centre simultaneously, and the rack drives the limiting plate and removes, and the back is laminated mutually with the film in the bottom of limiting plate, stops rotating for two limiting plates restrict the position of film, thereby avoided the film to take place the skew, make the cutting more accurate, practiced thrift the resource.

Description

Film dividing and cutting machine

Technical Field

The utility model relates to the technical field of film slitting, in particular to a film slitting machine.

Background

The film is classified into a polyester film, an aluminized film, BOPPLDPE, HDPE, LLDPE, PP, etc., and a film dividing machine is a device for dividing the film.

For example, although the above document reduces the adjustment time and avoids the situation of slipping due to the fact that a plurality of bolts are detached back and forth, when the film splitting machine in the document is used, the splitting pinch roller is used for cutting films, and due to different films, the width of the films is different, when the films are cut, the left side and the right side of the films are not limited, so that the films are offset due to misoperation in the feeding process, the cut films are deviated in size, the films are cut failure, and resources are wasted.

Disclosure of Invention

The utility model aims to solve the problems that the film splitting machine in the document is not limited on the left side and the right side of a film, so that the film can deviate due to misoperation in the feeding process, the size of the cut film deviates, the film is cut to fail, and resources are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a film cutting machine, includes the casing, the right-hand member centre of casing is through support and motor looks rigid coupling, the output rigid coupling of motor has first gear, the outer wall and the second gear engagement of first gear are connected, the right side below of casing is connected with first carousel rotation through the bearing, the one end of first carousel is provided with adjusting device, the inside top of casing is provided with stop device.

Preferably, the limiting device comprises a second rotary table, the outer wall of the second rotary table is rotationally connected with the casing, a third gear is fixedly connected to the rear end of the second rotary table, the outer wall of the third gear is meshed with two racks, and a limiting plate is fixedly connected to the front end of each rack.

Preferably, the top end of the limiting plate is in sliding connection with the casing through a sliding groove, and the front end of the casing is provided with an organic door.

Preferably, one end of the first gear and one end of the second gear are fixedly connected with a conveying roller, and one end of the conveying roller is rotatably connected with the casing through a bearing.

Preferably, the adjusting device comprises a screw, one end of the screw is rotationally connected with the first rotating disc, the outer wall of the screw is in threaded connection with a screw nut, the bottom end of the screw nut is in sliding connection with the casing through a sliding groove, and the top end of the screw nut is fixedly connected with a cutting knife.

The film splitting machine provided by the utility model has the beneficial effects that: through the cooperation between second carousel, third gear, rack and the limiting plate, rotate the second carousel, the second carousel drives third gear and rotates, and the third gear can make two racks remove to the centre simultaneously, and the rack drives the limiting plate and removes, and the back is laminated mutually with the film in the bottom of limiting plate, stops rotating for two limiting plates restrict the position of film, thereby avoided the film to take place the skew, make the cutting more accurate, practiced thrift the resource.

Drawings

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

FIG. 2 is a schematic front plan view of the interconnect structure of FIG. 1;

FIG. 3 is an enlarged perspective view of the rack and restrictor plate connection of FIG. 2;

fig. 4 is a schematic diagram of a connection structure at a in fig. 2.

In the figure: 1. the machine comprises a shell, 2, a motor, 3, a first gear, 4, a limiting device, 401, a second turntable, 402, a third gear, 403, a rack, 404, a limiting plate, 4A1, a transverse plate, 4A2, a spring, 4A3, a supporting plate, 4A4, a clamping block, 5, an adjusting device, 501, a lead screw, 502, a lead screw nut, 503, a cutting knife, 6, a second gear, 7, a conveying roller, 8, a first turntable, 9 and a machine door.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, in this embodiment: the utility model provides a film cutting machine, including casing 1, the right-hand member centre of casing 1 is through support and motor 2 looks rigid coupling, motor 2's model is selected according to the in-service use demand, satisfy the work demand can, motor 2's output rigid coupling has first gear 3, motor 2's output drives first gear 3 and rotates, first gear 3's outer wall and the meshing of second gear 6 are connected, first gear 3 drives the reverse rotation of second gear 6, casing 1's right side below is connected with first carousel 8 rotation through the bearing, first carousel 8's one end is provided with adjusting device 5, provide power for adjusting device 5 through rotating first carousel 8, casing 1's inside top is provided with stop device 4.

The limiting device 4 comprises a second rotary table 401, a third gear 402, racks 403 and a limiting plate 404, wherein the outer wall of the second rotary table 401 is rotationally connected with the machine shell 1, the rear end of the second rotary table 401 is fixedly connected with the third gear 402, the second rotary table 401 drives the third gear 402 to rotate, the outer wall of the third gear 402 is meshed with the two racks 403 and is connected with the two racks 403, the two racks 403 can move reversely, the front end of the racks 403 is fixedly connected with the limiting plate 404, the racks 403 drive the limiting plate 404 to move, the top end of the limiting plate 404 is in sliding connection with the machine shell 1 through a sliding groove, the front end of the machine shell 1 is provided with a machine door 9, a film is conveyed to the inside through the machine shell 9, one ends of the first gear 3 and the second gear 6 are fixedly connected with a conveying roller 7, the first gear 3 and the second gear 6 drive the conveying roller 7 to rotate, and one end of the conveying roller 7 is rotationally connected with the machine shell 1 through a bearing;

the second turntable 401 is rotated, the second turntable 401 drives the third gear 402 to rotate, the third gear 402 can enable the two racks 403 to move towards the middle simultaneously, the racks 403 drive the limiting plates 404 to move, after the bottom ends of the limiting plates 404 are attached to the thin film, rotation is stopped, the positions of the thin film are limited by the two limiting plates 404, and therefore the thin film is prevented from being deviated, cutting is accurate, and resources are saved.

The adjusting device 5 comprises a screw rod 501, a screw rod nut 502 and a cutting knife 503, one end of the screw rod 501 is rotationally connected with the first rotating disc 8, the first rotating disc 8 drives the screw rod 501 to rotate, the outer wall of the screw rod 501 is in threaded connection with the screw rod nut 502, the screw rod 501 can enable the screw rod nut 502 to move left and right, the bottom end of the screw rod nut 502 is in sliding connection with the shell 1 through a sliding groove, the cutting knife 503 is fixedly connected to the top end of the screw rod nut 502, and the screw rod nut 502 drives the cutting knife 503 to move.

Working principle:

when the film splitting machine is used, firstly, a user opens the machine door 9, a film is placed between two conveying rollers 7 from a notch at the rear end of the machine shell 1, meanwhile, the first rotary table 8 rotates, the first rotary table 8 drives the screw rod 501 to rotate, the screw rod 501 can enable the screw rod nut 502 to move left and right, the position of the cutting knife 503 is adjusted, the cooperation of the screw rod 501 and the screw rod nut 502 is utilized to adjust the position of the cutting knife 503, the precision is enabled to be more accurate, then the second rotary table 401 is rotated, the second rotary table 401 drives the third gear 402 to rotate, the third gear 402 can enable the two racks 403 to move towards the middle simultaneously, the racks 403 drive the limiting plates 404 to move, after the bottom ends of the limiting plates 404 are attached to the film, the rotation is stopped, the positions of the films are limited by the limiting plates 404, so that the deviation of the films is avoided, the cutting is enabled to be more accurate, resources are saved, the output end of the motor 2 drives the two conveying rollers 7 to rotate through the first gear 3 and the second gear 6, the conveying rollers 7 can enable the films to move forwards, and the films to pass through the cutting device 503.

Example 2:

referring to fig. 1-4, in this embodiment: the limiting device 4 can further comprise a transverse plate 4A1, a spring 4A2, a supporting plate 4A3 and a clamping block 4A4, wherein the transverse plate 4A1 is in sliding connection with the machine shell 1 through a sliding groove, the middle of the outer wall of the transverse plate 4A1 is fixedly connected with one end of the spring 4A2, when the transverse plate 4A1 moves downwards, the spring 4A2 is stretched, the other end of the spring 4A2 is fixedly connected with the supporting plate 4A3, the elastic coefficient of the spring 4A2 is 10-30N/cm, one end of the supporting plate 4A3 is fixedly connected with the machine shell 1, a clamping block 4A4 is fixedly connected with one end of the transverse plate 4A1, the transverse plate 4A1 drives the clamping block 4A4 to move, the top end of the clamping block 4A4 is tightly attached to the rack 403, and the clamping block 4A4 is used for limiting the movement of the rack 403;

the user pulls diaphragm 4A1 downwards earlier, and diaphragm 4A1 cooperates with backup pad 4A3 jointly, comes tensile spring 4A2, and diaphragm 4A1 drives fixture block 4A4 and moves downwards simultaneously for fixture block 4A4 is not restricting rack 403, and after rack 403 moved to the suitable position, unclamp diaphragm 4A1, diaphragm 4A1 upwards moves under the effect of spring 4A2 resilience force, thereby makes fixture block 4A4 closely laminate with rack 403 again, thereby restricts the removal of rack 403 again, prevents the film skew.

Working principle:

when the embodiment works, a user pulls the transverse plate 4A1 downwards firstly, the transverse plate 4A1 is matched with the supporting plate 4A3 together to stretch the spring 4A2, meanwhile, the transverse plate 4A1 drives the clamping block 4A4 to move downwards, the clamping block 4A4 is not limited on the rack 403, after the rack 403 moves to a proper position, the transverse plate 4A1 is loosened, the transverse plate 4A1 moves upwards under the action of the resilience force of the spring 4A2, so that the clamping block 4A4 is tightly attached to the rack 403 again, the movement of the rack 403 is limited again, the film offset is prevented, and the device is used.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. A film slitting machine, comprising a casing (1), characterized in that; the novel electric motor is characterized in that the middle of the right end of the casing (1) is fixedly connected with the motor (2) through a support, a first gear (3) is fixedly connected with the output end of the motor (2), the outer wall of the first gear (3) is connected with a second gear (6) in a meshed mode, the lower right side of the casing (1) is rotationally connected with a first rotating disc (8) through a bearing, one end of the first rotating disc (8) is provided with an adjusting device (5), and a limiting device (4) is arranged above the inner portion of the casing (1).

2. A film slitting machine as defined in claim 1, wherein: the limiting device (4) comprises a second rotary table (401), the outer wall of the second rotary table (401) is rotationally connected with the machine shell (1), a third gear (402) is fixedly connected to the rear end of the second rotary table (401), the outer wall of the third gear (402) is meshed with two racks (403), and a limiting plate (404) is fixedly connected to the front ends of the racks (403).

3. A film slitting machine as defined in claim 2, wherein: the top end of the limiting plate (404) is in sliding connection with the casing (1) through a sliding groove, and an organic door (9) is arranged at the front end of the casing (1).

4. A film slitting machine as defined in claim 1, wherein: one end of each of the first gear (3) and the second gear (6) is fixedly connected with a conveying roller (7), and one end of each conveying roller (7) is rotatably connected with the casing (1) through a bearing.

5. A film slitting machine as defined in claim 1, wherein: the adjusting device (5) comprises a screw (501), one end of the screw (501) is rotationally connected with the first rotating disc (8), the outer wall of the screw (501) is in threaded connection with a screw nut (502), the bottom end of the screw nut (502) is in sliding connection with the casing (1) through a sliding groove, and the top end of the screw nut (502) is fixedly connected with a cutting knife (503).