Metal film pressing and cutting device

Abstract

The utility model relates to the field of metal film pressing and cutting devices, and discloses a metal film pressing and cutting device which comprises a working table, a positioning mechanism and a cutting mechanism are arranged at the top of the working table, and supporting rods are fixedly connected to the four corners of the bottom of the working table. The cutting mechanism comprises a supporting frame, a motor, a screw rod, a sliding rod, a sliding sleeve, a threaded sleeve, a positioning plate and a cutting blade. The metal film cutting device has the advantages that the cutting mechanism is arranged, then a metal film is placed on the workbench, the output end of the motor can rotate to drive the screw rod to rotate, and therefore the metal film can be cut; and rotation of the screw rod can drive the screw sleeve to rotate on the screw rod, the positioning plate can be driven to move, the cutting blade also moves along with the positioning plate, the cutting effect on the metal film can be achieved, and meanwhile when the positioning plate moves, the sliding sleeve is driven to move on the sliding rod, and the stable effect on movement of the positioning plate can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of metal film pressing and cutting devices, in particular to a metal film pressing and cutting device. Background Technique

[0002] Metal film is a new process of forming a composite film on the surface of a film substrate under vacuum conditions. The metal materials to be plated can be gold, silver, copper, zinc, chromium, aluminum, etc., among which aluminum is used the most. Coating a very thin layer of metallic aluminum on one or both sides of a plastic film or paper surface forms aluminized film, which is widely used to replace aluminum foil composite materials such as aluminum foil, plastic, and aluminum foil paper.

[0003] After retrieval, the Chinese patent discloses a cutting mechanism of a metallized film cutting machine (authorization publication number: CN204295755U). A cutting mechanism of a metallized film cutting machine includes a cross beam fixed on a cutting machine. A slide rail is provided at the bottom of the cross beam. A cutting tool holder is slidably connected to the slide rail through a slider. The upper part of the front end of the cutting tool holder is fixedly connected to a driving motor through a connecting member. The output end of the driving motor is connected to a gear. A gear-shaped track matched with the gear is provided on one side wall of the cross beam. The gear meshes on the gear-shaped track. A protective cover is installed on one side wall of the cutting tool holder. An idler pulley is installed on the cutting tool holder inside the protective cover. The center of the idler pulley is connected to a transmission shaft. The idler pulley is connected to a secondary idler pulley through a synchronous belt. The secondary idler pulley is connected to a cutting tool through a shaft. The structure of the utility model is simple, the installation between components is convenient, the distance between each cutting tool can be adjusted according to the film cutting size requirements, adapting to different size requirements, and it has good practicability.

[0004] However, in the actual application process of this patented technology, when cutting metal film, the existing device has a poor fixing effect on the metal film during cutting, resulting in easy deviation during cutting, which will affect the cutting quality of the metal film and the subsequent use of the metal film. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a metal film pressing and cutting device.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A metal film pressing and cutting device, including a workbench, characterized in that: a positioning mechanism is arranged on the top of the workbench, a cutting mechanism is arranged on the top of the workbench, and support rods are fixedly connected to the four corners of the bottom of the workbench;

[0007] The cutting mechanism includes a support frame, a motor, a screw rod, a slide rod, a slide sleeve, a screw sleeve, a positioning plate and a cutting blade. The support frame is fixed on the top of the workbench. The motor is fixed at the bottom of the support frame. The output end of the motor is fixedly connected to the screw rod. The slide rod is fixed at the bottom of the support frame. The inside of the slide sleeve is slidably connected to the slide rod. The inside of the screw sleeve is fixedly connected to the screw rod. The positioning plate is fixed between the screw sleeve and the slide sleeve. The cutting blade is arranged at the bottom of the positioning plate.

[0008] Preferably, the positioning mechanism includes a connecting plate, a positioning rod, a fixed rod, a pressing plate and a spring. One side of the connecting plate is fixedly connected to the positioning plate. The top of the fixed rod is fixedly connected to the connecting plate. One side of the positioning rod is slidably connected to the inside of the fixed rod. One side of the spring is fixedly connected to the inside of the fixed rod. The inside of the positioning rod is fixedly connected to the spring. The top of the pressing plate is fixedly connected to the positioning rod.

[0009] Preferably, a positioning frame is fixedly connected to the top of the workbench. A support plate is fixedly connected to the inside of the positioning frame. A cleaning brush is arranged at the bottom of the support plate. A bolt is threadedly connected to the inside of the concave plate. One side of the bolt passes through the concave plate and extends into the inside of the cleaning brush.

[0010] Preferably, a concave plate is fixedly connected to the bottom of the support plate. The cleaning brush is arranged inside the concave plate.

[0011] Preferably, a groove is formed in the top of the workbench. A roller is rotatably connected to the inside of the groove.

[0012] Preferably, positioning blocks are fixedly connected to both sides of the inner wall of the support frame. The bottom of the screw rod and the slide rod are respectively rotatably connected and fixedly connected to the positioning blocks.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting the cutting mechanism, when the metal film is placed on the workbench, the rotation of the output end of the motor can drive the screw rod to rotate. The rotation of the screw rod can drive the screw sleeve to rotate on the screw rod, which can drive the positioning plate to move. The cutting blade also moves accordingly, which can cut the metal film. At the same time, when the positioning plate moves, it drives the slide sleeve to move on the slide rod, which can play a stabilizing role in the movement of the positioning plate.

[0015] 2. In the present utility model, by providing a positioning mechanism, when cutting a metal thin film, when the positioning plate moves downward, it can drive the connecting plate to move, drive the fixed rod to move, and the positioning rod also moves accordingly. When the pressing plate contacts the metal thin film, the positioning plate continues to move downward, the positioning rod retracts into the fixed rod, and the spring retracts, facilitating the fixation of the metal thin film and the cutting of the metal thin film. Brief Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a metal thin film pressing and cutting device in the present utility model.

[0017] Figure 2 It is a schematic structural diagram of a cutting mechanism in the present utility model.

[0018] Figure 3 It is a schematic structural diagram of a positioning frame in the present utility model.

[0019] Figure 4 It is a schematic structural diagram of a positioning mechanism in the present utility model.

[0020] Legend Explanation:

[0021] 1. Workbench; 2. Support rod; 3. Positioning frame; 4. Support plate; 5. Cutting mechanism; 501. Support frame; 502. Cutting blade; 503. Motor; 504. Screw rod; 505. Slide bar; 506. Slide sleeve; 507. Nut sleeve; 508. Positioning plate; Positioning mechanism; 601. Connecting plate; 602. Positioning rod; 603. Fixed rod; 604. Pressing plate; 605. Spring; 7. Cleaning brush; 8. Concave plate; 9. Bolt; 10. Groove; 11. Roller; 12. Positioning block. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1-4 , an embodiment provided by the present utility model: A metal thin film pressing and cutting device, including a workbench 1, a positioning mechanism is provided on the top of the workbench 1, a cutting mechanism 5 is provided on the top of the workbench 1, and support rods 2 are fixedly connected to the four corners of the bottom of the workbench 1;

[0024] The cutting mechanism 5 includes a support frame 501, a motor 503, a screw rod 504, a slide rod 505, a slide sleeve 506, a screw sleeve 507, a positioning plate 508 and a cutting blade 502. The support frame 501 is fixed on the top of the workbench 1. The motor 503 is fixed at the bottom of the support frame 501. The output end of the motor 503 is fixedly connected to the screw rod 504. The slide rod 505 is fixed at the bottom of the support frame 501. The inside of the slide sleeve 506 is slidably connected to the slide rod 505. The inside of the screw sleeve 507 is fixedly connected to the screw rod 504. The positioning plate 508 is fixed between the screw sleeve 507 and the slide sleeve 506. The cutting blade 502 is arranged at the bottom of the positioning plate 508.

[0025] Through the above technical solution, by setting the cutting mechanism 5, and then placing the metal film on the workbench 1, the rotation of the output end of the motor 503 can drive the screw rod 504 to rotate. The rotation of the screw rod 504 can drive the screw sleeve 507 to rotate on the screw rod 504, which can drive the positioning plate 508 to move, and the cutting blade 502 also moves accordingly, which can cut the metal film. At the same time, when the positioning plate 508 moves, it drives the slide sleeve 506 to move on the slide rod 505, which can stabilize the movement of the positioning plate 508.

[0026] Specifically, the positioning mechanism includes a connecting plate positioning mechanism 601, a positioning rod 602, a fixing rod 603, a pressing plate 604 and a spring 605. One side of the connecting plate positioning mechanism 601 is fixedly connected to the positioning plate 508. The top of the fixing rod 603 is fixedly connected to the connecting plate positioning mechanism 601. One side of the positioning rod 602 is slidably connected to the inside of the fixing rod 603. One side of the spring 605 is fixedly connected to the inside of the fixing rod 603. The inside of the positioning rod 602 is fixedly connected to the spring 605. The top of the pressing plate 604 is fixedly connected to the positioning rod 602.

[0027] Through the above technical solution, by setting the positioning mechanism, when cutting the metal film, when the positioning plate 508 moves downward, it can drive the connecting plate positioning mechanism 601 to move, which can drive the fixing rod 603 to move, and the positioning rod 602 also moves accordingly. When the pressing plate 604 contacts the metal film, the positioning plate 508 continues to move downward, the positioning rod 602 retracts into the inside of the fixing rod 603, and the spring 605 retracts, which facilitates the fixation of the metal film and the cutting of the metal film.

[0028] Specifically, a positioning frame 3 is fixedly connected to the top of the workbench 1. A support plate 4 is fixedly connected to the inside of the positioning frame 3. A cleaning brush 7 is arranged at the bottom of the support plate 4.

[0029] Through the above technical solution, by setting the positioning support frame, the support plate 4 and the cleaning brush 7, when placing the metal film, the top of the metal film contacts the cleaning brush 7, which can play a role in cleaning it.

[0030] Specifically, a concave plate 8 is fixedly connected to the bottom of the support plate 4. The cleaning brush 7 is arranged inside the concave plate 8. A bolt 9 is threadedly connected inside the concave plate 8, and one side of the bolt 9 passes through the concave plate 8 and extends into the cleaning brush 7.

[0031] Through the above technical solution, by setting the concave bolt 9 and passing the bolt 9 through the concave plate 8 and extending it into the cutting blade 502, it can play a role in fixing it, and at the same time, it is also convenient to replace the cleaning brush 7.

[0032] Specifically, a groove 10 is opened at the top of the workbench 1, and a roller 11 is rotatably connected inside the groove 10.

[0033] Through the above technical solution, by setting the groove 10 and the roller 11, when placing the metal film, pushing the metal film on the roller 11 facilitates placing the metal film on the workbench 1.

[0034] Specifically, positioning blocks 12 are fixedly connected to both sides of the inner wall of the support frame 501. The bottoms of the screw rod 504 and the slide rod 505 are respectively rotatably connected and fixedly connected to the positioning blocks 12.

[0035] Through the above technical solution, by setting the positioning blocks 12 and arranging the screw rod 504 and the slide rod 505 on the positioning blocks 12 respectively, it can play a role in supporting them.

[0036] Working principle: During use, when placing the metal film, the top of the metal film contacts the cleaning brush 7, which can clean it. The bolt 9 passes through the concave plate 8 and extends into the interior of the cutting blade 502, which can fix it and also facilitate the replacement of the cleaning brush 7. When cutting the metal film, when the positioning plate 508 moves downward, it can drive the connecting plate positioning mechanism 601 to move, drive the fixed rod 603 to move, and the positioning rod 602 also moves accordingly. When the pressing plate 604 contacts the metal film, the positioning plate 508 continues to move downward, the positioning rod 602 retracts into the interior of the fixed rod 603, and the spring 605 retracts, which facilitates the fixation of the metal film and the cutting of the metal film. Then, place the metal film on the workbench 1. The rotation of the output end of the motor 503 can drive the screw rod 504 to rotate. The rotation of the screw rod 504 can drive the nut sleeve 507 to rotate on the screw rod 504, drive the positioning plate 508 to move, and the cutting blade 502 also moves accordingly, which can cut the metal film. At the same time, when the positioning plate 508 moves, driving the sliding sleeve 506 to move on the sliding rod 505 can stabilize the movement of the positioning plate 508.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A metal film lamination and cutting device, comprising a workbench (1), characterized in that: A positioning mechanism is provided on the top of the workbench (1), a cutting mechanism (5) is provided on the top of the workbench (1), and support rods (2) are fixedly connected to the four corners of the bottom of the workbench (1); The cutting mechanism (5) comprises a support frame (501), a motor (503), a screw (504), a sliding rod (505), a sliding sleeve (506), a screw sleeve (507), a positioning plate (508) and a cutting blade (502); the support frame (501) is fixed on the top of the workbench (1); the motor (503) is fixed on the bottom of the support frame (501); the output end of the motor (503) is fixedly connected to the screw (504); the sliding rod (505) is fixed on the bottom of the support frame (501); the interior of the sliding sleeve (506) is slidably connected to the sliding rod (505); the interior of the screw sleeve (507) is fixedly connected to the screw (504); the positioning plate (508) is fixed between the screw sleeve (507) and the sliding sleeve (506); and the cutting blade (502) is arranged on the bottom of the positioning plate (508).

2. The metal film lamination and cutting device according to claim 1, characterized in that: The positioning mechanism (6) comprises a connecting plate (601), a positioning rod (602), a fixing rod (603), a pressure plate (604) and a spring (605); one side of the connecting plate (601) is fixedly connected to the positioning plate (508); the top of the fixing rod (603) is fixedly connected to the connecting plate (601); one side of the positioning rod (602) is slidably connected to the inside of the fixing rod (603); one side of the spring (605) is fixedly connected to the inside of the fixing rod (603); the inside of the positioning rod (602) is fixedly connected to the spring (605); and the top of the pressure plate (604) is fixedly connected to the positioning rod (602).

3. The metal film lamination and cutting device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a positioning frame (3), the interior of the positioning frame (3) is fixedly connected to a support plate (4), and the bottom of the support plate (4) is provided with a cleaning brush (7).

4. The metal film lamination and cutting device according to claim 3, characterized in that: The bottom of the support plate (4) is fixedly connected to a concave plate (8), the cleaning brush (7) is arranged inside the concave plate (8), the inner thread of the concave plate (8) is connected to a bolt (9), and one side of the bolt (9) passes through the concave plate (8) and extends to the inside of the cleaning brush (7).

5. The metal film lamination and cutting device according to claim 1, characterized in that: A groove (10) is provided on the top of the workbench (1), and a roller (11) is rotatably connected inside the groove (10).

6. The metal film lamination and cutting device according to claim 1, characterized in that: Positioning blocks (12) are fixedly connected to both sides of the inner wall of the support frame (501), and the bottoms of the screw rod (504) and the sliding rod (505) are rotationally connected and fixedly connected to the positioning blocks (12) respectively.

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