Film material cutting device

Abstract

The utility model discloses a film material cutting device which comprises a device base, a main slotting roller is arranged on the device base, a circular cutter is arranged above the main slotting roller, and a film running gap is formed between the circular cutter and the main slotting roller. An auxiliary grooving roller is arranged above the circular cutter, the auxiliary grooving roller and the main grooving roller are in an up-down corresponding relation, the auxiliary grooving roller and the main grooving roller are provided with grooves at the same position on the vertical projection, and the auxiliary grooving roller is connected with a position adjusting mechanism capable of enabling the auxiliary grooving roller to move up and down. According to the utility model, accurate adjustment of the cutting position above the film surface can be completed, the operation is convenient, the time and the workload are saved, the production efficiency can be improved, and the cutting effect and the cutting accuracy of the film are good.

Description

Technical Field

[0001] This utility model relates to the field of thin film material processing technology, and specifically to a thin film material cutting device. Background Technology

[0002] A circular blade cutter is a cutting tool with a circular blade. Its cutting edge is typically precision-machined to ensure cutting accuracy and efficiency. The working principle of a circular blade cutter is that a motor drives the blade to rotate at high speed, using the sharp cutting edge to cut the material. Circular blade cutters are characterized by low cutting resistance and high wear resistance, and can meet the cutting needs of various materials. The selection and use of a circular blade should be based on a comprehensive consideration of the actual situation to ensure cutting quality and efficiency.

[0003] A grooving roller is a roller-shaped tool that can cut grooves into materials. The surface of a grooving roller can be machined with different groove shapes to meet the needs of various industries and applications, such as spiral grooves, herringbone grooves, diamond-shaped grooves, straight grooves, and annular grooves. Driven by a motor, the roller rotates, and the grooves on its surface are used to cut or imprint on the material. Grooving rollers are typically made of high-strength, wear-resistant materials, maintaining stable performance and precision over long periods of use.

[0004] The combination of a circular cutter and a grooving roller is used to cut thin film materials such as plastic film, aluminum foil, and copper foil, resulting in a smoother and more precise cut. However, this process requires high precision and stability from both the circular cutter and the grooving roller. Adjusting the cutter position requires considerable time for calibration to prevent blade wear and uneven cuts caused by misalignment. Because the film surface covers the grooving roller, the groove position is not visible during film running, making it difficult to adjust the cutter position. Therefore, the cutter position must be adjusted before the film surface covers the groove. Furthermore, the sharp edge of the circular cutter can easily pose a safety hazard on the production line. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems by providing a film material cutting device that improves the convenience of adjusting the cutting position through the setting of a positioning and protection mechanism.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] A film material cutting device includes a device base, a main grooving roller is provided on the device base, a circular cutter is provided above the main grooving roller, and a film running gap is provided between the circular cutter and the main grooving roller.

[0008] An auxiliary grooving roller is provided above the circular cutter. The auxiliary grooving roller is vertically corresponding to the main grooving roller. The auxiliary grooving roller and the main grooving roller have grooves at the same position in the vertical projection. The auxiliary grooving roller is connected to a position adjustment mechanism that enables it to move up and down.

[0009] To optimize the above technical solution, the specific measures also include:

[0010] The device base has support frames on both sides, including a left support frame and a right support frame, and the film running channel is located between the left support frame and the right support frame.

[0011] The two ends of the main grooving roller are connected to grooving roller drive motors installed in the support frames on both sides; the diameter of the auxiliary grooving roller is smaller than the diameter of the main grooving roller.

[0012] The position adjustment mechanism of the auxiliary grooving roller is located on the upper part of the support frame; the position adjustment mechanism includes a rotating arm, one end of which is connected to the end of the auxiliary grooving roller, and the other end is connected to the upper side wall of the support frame.

[0013] Furthermore, the rotating arm is rotatably connected to the upper side wall of the support frame, and a crank handle is provided at the rotatable connection.

[0014] The circular cutter is mounted on a cutter mounting shaft, and the two ends of the cutter mounting shaft are connected to cutter drive motors mounted in support frames on both sides.

[0015] As a preferred embodiment, a cutter cover mounting shaft is provided between the support frames on both sides, on which a cutter cover is mounted, and the cutter cover corresponds one-to-one with a circular cutter.

[0016] The cutter cover includes a support connector and a cutter protective shell; the cutter protective shell covers the upper part of the circular cutter, and the support connector mounts the cutter protective shell onto the cutter cover mounting shaft.

[0017] The cutter protective shell has an opening on its side for the cutter mounting shaft to pass through.

[0018] As a preferred embodiment, the top of the cutter protective shell is provided with a transparent observation window.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model is equipped with a position adjustment mechanism for adjusting the auxiliary grooving roller. When needed, the roller is brought close to the circular cutter, and after adjustment, it is moved away from the circular cutter. This allows for quick adjustment of the circular cutter's position without removing the film to be cut from the main grooving roller.

[0021] This invention allows for precise adjustment of the cutting position above the film surface, making operation convenient and resulting in excellent film cutting effect and accuracy. It saves time and effort on the production line by eliminating the film to be cut and adjusting the cutting blade position, thus improving production efficiency.

[0022] This utility model also provides a cutter cover for a circular cutter and an observation window in the cutter cover, so that both safety protection and position adjustment can be achieved. Attached Figure Description

[0023] Figure 1 : A schematic diagram of the thin film material cutting device of this utility model.

[0024] Figure 2 Schematic side view of the film material cutting device of this utility model Figure 1 .

[0025] Figure 3 Schematic side view of the film material cutting device of this utility model Figure 2 .

[0026] In the figure: 1-device base, 2-main grooving roller, 3-circular cutter, 4-film running gap, 5-auxiliary grooving roller, 6-main grooving roller slot, 7-auxiliary grooving roller slot, 8-support frame, 9-position adjustment mechanism, 10-rotating arm, 11-handle, 12-cutter mounting shaft, 13-cutter cover mounting shaft, 14-cutter protective shell, 15-observation window. Detailed Implementation

[0027] The present invention will be further described in detail below through embodiments, but it should not be construed as the scope of the present invention being limited to the following embodiments. All technologies implemented based on the present invention fall within the scope of the present invention.

[0028] In the description of this utility model, it should also be noted that:

[0029] The orientations or positional relationships described herein are based on the relationships shown in the accompanying drawings and are only for the purpose of facilitating the description of this utility model and simplifying the description. They are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] This utility model provides a film material cutting device, including a device base 1, a main grooving roller 2 on the device base 1, a circular cutter 3 above the main grooving roller 2, and a film running gap 4 between the circular cutter 3 and the main grooving roller 2.

[0031] An auxiliary grooving roller 5 is provided above the circular cutter 3. The auxiliary grooving roller 5 and the main grooving roller 2 are in an upper-lower correspondence. The auxiliary grooving roller 5 and the main grooving roller 2 have grooves at the same position in the vertical projection. The auxiliary grooving roller 5 is connected to a position adjustment mechanism 9 that enables it to move up and down.

[0032] This invention provides an auxiliary grooving roller 5 positioned above the main grooving roller 2, corresponding to the main grooving roller 2. Even after the groove on the main grooving roller 2 is covered by the film surface, the position of the circular cutter 3 can still be easily adjusted based on the correspondence between the auxiliary grooving roller 5 and the main grooving roller 2, ensuring precise alignment with the groove.

[0033] In some embodiments, the base 1 of the device has two support frames 8 on both sides, including a left support frame and a right support frame, and the membrane running channel is located between the left support frame and the right support frame.

[0034] The two ends of the main grooving roller 2 are connected to the grooving roller drive motor (not shown in the figure) installed in the support frame 8 on both sides;

[0035] In some implementations, the diameter of the auxiliary grooving roller 5 can be smaller than the diameter of the main grooving roller 2, as long as its grooving corresponds to the grooving of the main grooving roller 2.

[0036] In order to facilitate the position adjustment of the circular cutter 3 via the auxiliary grooving roller 5 and avoid affecting the observation of the cutting process by the workers on the normal production line, a position adjustment mechanism 9 is provided to adjust the position of the auxiliary grooving roller 5. When it is needed, the position adjustment mechanism 9 is brought close to the circular cutter 3, and after the adjustment is completed, it is moved away from the circular cutter 3.

[0037] Specifically, in a preferred embodiment, the position adjustment mechanism 9 of the auxiliary grooving roller 5 is disposed on the upper part of the support frame 8; the position adjustment mechanism 9 includes a rotating arm 10, one end of which is connected to the end of the auxiliary grooving roller 5, and the other end is connected to the upper side wall of the support frame 8. The rotating arm 10 and the upper side wall of the support frame 8 are rotatably connected, and a crank handle 11 is provided at the rotatable connection.

[0038] In some embodiments, the circular cutter 3 is mounted on the cutter mounting shaft 12, and the two ends of the cutter mounting shaft 12 are connected to the cutter drive motor (not shown in the figure) mounted in the support frame 8 on both sides.

[0039] In a preferred embodiment, a cutter cover mounting shaft 13 is provided between the support frames 8 on both sides, and a cutter cover is mounted on the cutter cover mounting shaft 13, with the cutter cover corresponding to the circular cutter 3 one by one.

[0040] The cutter cover includes a support connector and a cutter protective shell 14. The cutter protective shell 14 covers the upper part of the circular cutter 3, protecting the top and front and rear blades of the upper half of the circular cutter 3. The support connector mounts the cutter protective shell 14 onto the cutter cover mounting shaft 13. The cutter protective shell 14 has an opening on its side for the cutter mounting shaft 12 to pass through.

[0041] The cutter cover protects the sharp blade of the circular cutter 3 and prevents safety hazards on the production line. The positioning of the cutter cover on the cutter cover mounting shaft 13 and the positioning of the circular cutter 3 on the cutter mounting shaft 12 are adjustable. Before starting the film cutting process, the positions of each cutter cover and the circular cutter 3 are adjusted to correspond.

[0042] The cutter protective shell 14 has a transparent observation window 15 on its top. When fine-tuning of the cutter position is required, the auxiliary grooving roller 5 at one end of the rotating arm 10 is rotated to a position close to the top of the cutter protective shell 14 by using the crank handle 11. By observing the correspondence between the groove of the auxiliary grooving roller 5 and the position of the cutter in the transparent observation window 15, the cutter position can be finely adjusted. The position of the circular cutter 3 can be quickly adjusted without removing the film to be cut from the main grooving roller 2.

[0043] In a specific application embodiment, the main grooving roller 2 is 1300mm long, 150mm in diameter, with a groove depth of 2mm and a groove width of 1mm; the circular cutter 3 has a diameter of 80mm; and the auxiliary grooving roller 5 is 1300mm long, 70mm in diameter, with a groove depth of 2mm and a groove width of 1mm. Tests have shown that the precise adjustment of the cutting position can be completed above the film surface, making it convenient to use and resulting in good film cutting effect and precision. This saves time and effort on the production line by removing the film to be cut and adjusting the cutter position, thus improving production efficiency. Furthermore, the cutter cover provides enhanced safety.

[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent substitutions, and improvements made by those skilled in the art to the above embodiments without departing from the scope of the present utility model's technical solution and based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model's technical solution.

Claims

1. A film material cutting device, characterized in that: The device includes a base, on which a main grooving roller is provided, and above the main grooving roller is a circular cutter, with a film running gap between the circular cutter and the main grooving roller. An auxiliary grooving roller is provided above the circular cutter. The auxiliary grooving roller is vertically corresponding to the main grooving roller. The auxiliary grooving roller and the main grooving roller have grooves at the same position in the vertical projection. The auxiliary grooving roller is connected to a position adjustment mechanism that enables it to move up and down.

2. The thin film material cutting device according to claim 1, characterized in that: The device base has support frames on both sides, including a left support frame and a right support frame, and the film running channel is located between the left support frame and the right support frame.

3. The thin film material cutting device according to claim 2, characterized in that: The two ends of the main grooving roller are connected to grooving roller drive motors installed in the support frames on both sides; the diameter of the auxiliary grooving roller is smaller than the diameter of the main grooving roller.

4. The thin film material cutting device according to claim 2, characterized in that: The position adjustment mechanism of the auxiliary grooving roller is located on the upper part of the support frame; the position adjustment mechanism includes a rotating arm, one end of which is connected to the end of the auxiliary grooving roller, and the other end is connected to the upper side wall of the support frame.

5. The thin film material cutting device according to claim 4, characterized in that: The rotating arm is rotatably connected to the upper side wall of the support frame, and a crank handle is provided at the rotatable connection.

6. The thin film material cutting device according to claim 2, characterized in that: The circular cutter is mounted on a cutter mounting shaft, and the two ends of the cutter mounting shaft are connected to cutter drive motors mounted in support frames on both sides.

7. The thin film material cutting device according to claim 2, characterized in that: A cutter cover mounting shaft is also provided between the support frames on both sides. A cutter cover is mounted on the cutter cover mounting shaft, and the cutter cover corresponds one-to-one with a circular cutter.

8. The thin film material cutting apparatus according to claim 7, characterized in that: The cutter cover includes a support connector and a cutter protective shell; the cutter protective shell covers the upper part of the circular cutter, and the support connector mounts the cutter protective shell onto the cutter cover mounting shaft.

9. The thin film material cutting apparatus according to claim 8, characterized in that: The cutter protective shell has an opening on its side for the cutter mounting shaft to pass through.

10. The thin film material cutting apparatus according to claim 8, characterized in that: The top of the cutter protective shell is provided with a transparent observation window.

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