Cutting device for film production

Abstract

The utility model relates to the technical field of production cutting, and discloses a cutting device for film production, which comprises a frame, sliding rails are fixedly mounted on two sides in the frame, a knife rest is placed at the top in the frame, and a sleeve is fixedly mounted in the middle of the upper surface of the knife rest; side tools are fixedly mounted on the front and rear sides of the tool rest. By arranging the electromagnet, the limiting rod and the limiting block, in the using process of the cutting device for film production, due to the arrangement of the strip-shaped opening and the groove, the limiting rod is designed to be adjustable in the strip-shaped opening, the distance between inner cutters is transversely adjusted according to the required cutting contour of a film in the later period, the universality is high, the input cost of the cutters can be reduced, and the production efficiency is improved. When the inner cutter is adjusted and moved, the electromagnet can be closed, the limiting rod is not limited to fall any more, the limiting block is in a limiting cancelling state, after the inner cutter is transversely moved in place, the electromagnet is opened, the limiting block and the inner cutter are clamped at the cutter rest, and the inner cutter can be adjusted conveniently and quickly without tedious procedures.

Description

Technical Field

[0001] The utility model relates to the technical field of production and cutting, in particular to a film production and cutting device. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a two-dimensional material formed by atoms, molecules or ions deposited on the surface of a substrate, such as optical film, composite film, superconducting film, etc. Film is widely used in electronics, machinery, printing and other industries. Film material refers to a thin metal or organic layer with a thickness ranging from a single atom to several millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of film technology. Plastic film is most widely used in the field of packaging. Plastic film can be used for food packaging, electrical product packaging, daily necessities packaging, clothing packaging, etc. In the production process of film, according to customer needs, it needs to be cut to the specified contour, and a cutting device is required.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: the existing cutting device for film production does not have the corresponding cutting tool adjustment function, and the contour cannot be adjusted. It is necessary to be equipped with tools with different contours to adapt to different processing and cutting requirements. The tool configuration cost is high and urgently needs to be improved. Therefore, we propose a cutting device for film production. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for film production, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film production cutting device, comprising a frame, slide rails are fixedly installed on both sides of the frame, a knife holder is placed on the top of the frame, and a sleeve is fixedly installed in the middle of the upper surface of the knife holder;

[0006] Side knives are fixedly installed on both the front and rear sides of the knife holder, and inner knives are placed inside the side knives. There are four groups of inner knives in total, and the bottoms of the inner knives and side knives are both provided with cutting edges;

[0007] A groove is formed on the upper surface of the tool holder, a strip-shaped opening is formed in the tool holder, and the strip-shaped opening is connected to the groove, a plurality of groups of uniformly arrayed limit rods are placed in the strip-shaped opening, and the limit rods are fixedly connected to the inner knife;

[0008] An inner cavity is provided at the top of the limit rod, a support rod is movably penetrated through the top of the limit rod, and the support rod is a hollow structure, an electromagnet is fixedly installed at the bottom end of the support rod, a limit block is fixedly installed at the top end of the support rod, and an anti-slip pad is fixedly installed at the bottom end of the limit block;

[0009] A push rod motor is fixedly installed on the top of the frame, and the transmission shaft of the push rod motor is fixedly connected to the tool holder through a sleeve, and can be used in conjunction with components such as an electromagnet, a limit rod and a limit block. During the use of the film production and cutting device, due to the setting of the strip mouth and the groove, the limit rod is adjustable in the strip mouth. In the later stage, the spacing of the inner knives can be adjusted laterally according to the required cutting contour of the film. It has strong versatility and can reduce the cost of tool investment. Whenever the inner knife is moved, the electromagnet can be turned off, and the limit rod is no longer restricted from falling, so the limit block is in a canceled limit state. After the inner knife is moved laterally into place, the electromagnet is turned on, and the limit block and the inner knife are clamped at the tool holder, so that the inner knife adjustment does not require cumbersome procedures and is convenient and quick.

[0010] As an optional solution of the technical solution of the present application, a distance measuring sensor is placed on the inner side of the side knife, and there are three groups of distance measuring sensors in total, the distance measuring sensor is fixedly connected to the inner knife on the same side, a handle is fixedly installed on the top of the limit block, a battery and a display are fixedly installed on the top of the handle, and the data output end of the distance measuring sensor is connected to the data input end of the display, the battery is electrically connected to the display through a wire, and can be used in conjunction with components such as the distance measuring sensor and the display, and the distance between it and the adjacent inner knife can be detected by the distance measuring sensor, and the data is transmitted to the display for display, so that the staff can accurately know the corresponding distance when moving the inner knife through the handle, providing good assistance for inner knife adjustment, so that the inner knife adjustment can be fast and accurate.

[0011] As an optional solution of the technical solution of the present application, a bolt is movably inserted into the middle of the front wall of the sleeve, and the bolt is screwed to a preset screw hole on the drive shaft of the push rod motor through a thread. The bolt and the screw hole can be used in coordination to achieve detachable assembly of the drive shaft and the sleeve, and the tool can be replaced by disassembling the sleeve at a later time.

[0012] As an optional solution of the technical solution of the present application, a slider is placed on the top of the slide rail, and the slider is fixedly connected to the tool holder. The cooperation between the slide rail and the slider can realize stable vertical movement of the tool holder, and at the same time, the downward movement of the tool holder can be limited to prevent the tool from being damaged by excessive downward movement.

[0013] As an optional solution of the technical solution of the present application, ear plates are fixedly installed on the bottom of both sides of the frame, and a positioning hole is opened in the middle of the ear plate. The frame can be detachably fixed through the ear plate and the positioning hole to ensure stable cutting and production processing and meet the needs of later shifting and assembly use.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is a cutting device for film production, which is provided with an electromagnet, a limit rod and a limit block. During the use of the cutting device for film production, due to the setting of the strip mouth and the groove, the limit rod is adjustable in the strip mouth. In the later stage, the spacing of the inner knives is adjusted laterally according to the required cutting contour of the film. It has strong versatility and can reduce the cost of tool investment. Whenever the inner knife is moved, the electromagnet can be turned off, and the limit rod is no longer restricted from falling, so the limit block is in a limit-cancelled state. After the inner knife is moved laterally into place, the electromagnet is turned on, and the limit block and the inner knife are clamped on the knife holder, so that the inner knife adjustment does not require cumbersome procedures and is convenient and quick.

[0016] 2. The utility model is a cutting device for film production. By providing a distance sensor and a display, the distance sensor can detect the distance between the device and the adjacent inner knife, and transmit the data to the display for display. When the staff moves the inner knife by the handle, they can accurately know the corresponding distance, providing good assistance for adjusting the inner knife, so that the inner knife can be adjusted quickly and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the overall main structure of a film production and cutting device of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the connection part between the knife holder and the inner knife of a film production cutting device of the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the top view of the handle part of the film production cutting device.

[0021] In the figure: 1. frame; 11. ear plate; 12. push rod motor; 2. slide rail; 21. slider; 3. sleeve; 4. tool holder; 41. side knife; 42. blade; 43. groove; 44. strip mouth; 5. inner knife; 51. limit rod; 52. inner cavity; 53. handle; 531. battery; 532. display; 54. limit block; 55. anti-slip pad; 56. support rod; 57. electromagnet; 58. distance sensor. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-3The utility model provides a technical solution: a device for film production and cutting, comprising a frame 1, ear plates 11 are fixedly installed at the bottom of both sides of the frame 1, and a positioning hole is opened in the middle of the ear plate 11, and the frame 1 can be detachably fixed by the ear plate 11 and the positioning hole to ensure that the cutting production and processing are stable and meet the needs of later displacement assembly and use, slide rails 2 are fixedly installed on both sides of the frame 1, a tool holder 4 is placed on the top of the frame 1, and a sleeve 3 is fixedly installed in the middle of the upper surface of the tool holder 4; side knives 41 are fixedly installed on the front and rear sides of the tool holder 4, a slider 21 is placed on the top of the slide rail 2, and the slider 21 is fixedly connected to the tool holder 4, and the cooperation of the slide rail 2 and the slider 21 can realize the stable vertical movement of the tool holder 4, and at the same time, the downward movement of the tool holder 4 can be limited to prevent the tool from being damaged by excessive downward movement, an inner knife 5 is placed on the inner side of the side knife 41, and there are four groups of inner knives 5, and the inner knife 5 and the side knife 41 are provided with a blade 42 at the bottom; a groove 43 is opened on the upper surface of the tool holder 4, and the tool holder 4 is provided with a strip opening 44, and the strip opening 44 is connected to the groove 43, a plurality of uniformly arrayed limit rods 51 are placed in the strip opening 44, and the limit rods 51 are fixedly connected to the inner knife 5; an inner cavity 52 is provided at the top of the limit rod 51, and a support rod 56 is movably penetrated through the top of the limit rod 51, and the support rod 56 is a hollow structure, and a wire can be passed through the support rod 56 for connecting the wires of the inner and outer components, an electromagnet 57 is fixedly installed at the bottom of the support rod 56, and a top of the support rod 56 is fixedly installed. A limit block 54 is fixedly installed, and an anti-slip pad 55 is fixedly installed at the bottom of the limit block 54; a push rod motor 12 is fixedly installed on the top of the frame 1, and the transmission shaft of the push rod motor 12 is fixedly connected to the tool holder 4 through the sleeve 3, and a bolt is movably penetrated through the middle of the front wall of the sleeve 3, and the bolt is screwed to the preset screw hole on the transmission shaft of the push rod motor 12 through a thread, and the transmission shaft and the sleeve 3 can be detachably assembled by using the bolt and the screw hole, and the tool can be replaced by disassembling the sleeve 3 at a later time.

[0024] In this technical solution, components such as the electromagnet 57, the limit rod 51 and the limit block 54 can be used in combination. During the use of the film production and cutting device, due to the setting of the strip mouth 44 and the groove 43, the limit rod 51 is adjustable in the strip mouth 44. In the later stage, the spacing of the inner knife 5 can be adjusted laterally according to the required cutting contour of the film. It has strong versatility and can reduce the cost of tool investment. Whenever the inner knife 5 is moved, the electromagnet 57 can be turned off, and the limit rod 51 is no longer restricted from falling, and the limit block 54 is in a canceled limit state. After the inner knife 5 is moved laterally into place, the electromagnet is turned on, and the limit block 54 and the inner knife 5 are clamped on the tool holder 4, so that the adjustment of the inner knife 5 does not require cumbersome procedures and is convenient and quick.

[0025] In some technical solutions, a distance measuring sensor 58 is placed on the inner side of the side knife 41, and there are three groups of distance measuring sensors 58. The distance measuring sensor 58 is fixedly connected to the inner knife 5 on the same side. A handle 53 is fixedly installed on the top of the limit block 54. A battery 531 and a display 532 are fixedly installed on the top of the handle 53. The data output end of the distance measuring sensor 58 is connected to the data input end of the display 532, and the battery 531 is electrically connected to the display 532 through a wire.

[0026] In this technical solution, components such as a distance measuring sensor 58 and a display 532 can be used in conjunction with each other. The distance measuring sensor 58 can detect the distance between the inner knife 5 and the adjacent inner knife 5, and transmit the data to the display 532 for display. When the staff moves the inner knife 5 via the handle 53, they can accurately know the corresponding distance, provide good assistance in adjusting the inner knife 5, and make the adjustment of the inner knife 5 quick and accurate.

[0027] Working principle: It should be noted that the utility model is a film production cutting device, the components are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0028] When a film production cutting device is used, the frame 1 is fixed at a specified position through the ear plate 11, and then the push rod motor 12 is connected to an external power supply. The staff can control the opening and closing of the push rod motor 12 through its own switch, and the motor can drive the knife holder 4 to move downward, and the knife formed by the inner knife 5 and the side knife 41 can cut the film;

[0029] By providing an electromagnet 57, a limit rod 51 and a limit block 54, during the use of the film production cutting device, due to the setting of the strip mouth 44 and the groove 43, the limit rod 51 is adjustable in the strip mouth 44. In the later stage, the spacing of the inner knife 5 is adjusted laterally according to the required cutting contour of the film. It has strong versatility and can reduce the cost of tool investment. Whenever the inner knife 5 is moved, the electromagnet 57 can be turned off, and the limit rod 51 is no longer restricted from falling, then the limit block 54 is in a canceled limit state. After the inner knife 5 is moved laterally into place, the electromagnet is turned on, and the limit block 54 and the inner knife 5 are clamped at the knife holder 4, so that the adjustment of the inner knife 5 does not require cumbersome procedures, and it is convenient and fast. By providing a distance sensor 58 and a display 532, the distance sensor 58 can detect the distance between it and the adjacent inner knife 5, and the data can be transmitted to the display 532 for display. When the staff moves the inner knife 5 through the handle 53, they can accurately know the corresponding spacing, provide good assistance for adjusting the inner knife 5, and make the adjustment of the inner knife 5 fast and accurate.

Claims

1. A cutting device for film production, characterized in that: It comprises a frame (1), wherein slide rails (2) are fixedly installed on both sides of the frame (1), a tool holder (4) is placed on the top of the frame (1), and a sleeve (3) is fixedly installed in the middle of the upper surface of the tool holder (4); The knife holder (4) is fixedly provided with side knives (41) on both the front and rear sides, and inner knives (5) are placed inside the side knives (41). There are four groups of inner knives (5) in total, and the bottoms of the inner knives (5) and the side knives (41) are provided with cutting edges (42); A groove (43) is provided on the upper surface of the tool holder (4), a strip-shaped opening (44) is provided in the tool holder (4), and the strip-shaped opening (44) is connected to the groove (43), a plurality of groups of uniformly arrayed limiting rods (51) are placed in the strip-shaped opening (44), and the limiting rods (51) are fixedly connected to the inner knife (5); An inner cavity (52) is provided at the top of the limiting rod (51), a support rod (56) movably penetrates the top of the limiting rod (51), and the support rod (56) is a hollow structure, an electromagnet (57) is fixedly installed at the bottom end of the support rod (56), a limiting block (54) is fixedly installed at the top end of the support rod (56), and an anti-slip pad (55) is fixedly installed at the bottom end of the limiting block (54); A push rod motor (12) is fixedly mounted on the top of the frame (1), and a transmission shaft of the push rod motor (12) is fixedly connected to the tool holder (4) via a sleeve (3).

2. The film production cutting device according to claim 1, characterized in that: A distance measuring sensor (58) is placed inside the side knife (41), and there are three groups of distance measuring sensors (58). The distance measuring sensor (58) is fixedly connected to the inner knife (5) on the same side. A handle (53) is fixedly installed on the top of the limit block (54). A battery (531) and a display (532) are fixedly installed on the top of the handle (53). The data output end of the distance measuring sensor (58) is connected to the data input end of the display (532), and the battery (531) is electrically connected to the display (532) through a wire.

3. The film production cutting device according to claim 1, characterized in that: A bolt is movably inserted through the middle of the front wall of the sleeve (3), and the bolt is screwed to a preset screw hole on the transmission shaft of the push rod motor (12) through a thread.

4. The film production cutting device according to claim 1, characterized in that: A sliding block (21) is placed on the top of the slide rail (2), and the sliding block (21) is fixedly connected to the tool holder (4).

5. The film production cutting device according to claim 1, characterized in that: Ear plates (11) are fixedly mounted on the bottoms of both sides of the frame (1), and a positioning hole is provided in the middle of the ear plates (11).

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