Edge cutting device for electronic protective film production

Abstract

The utility model relates to the technical field of edge cutting devices, in particular to an edge cutting device for producing an electronic protective film, which comprises a supporting mechanism, an edge cutting mechanism and an edge cutting mechanism, the mounting shaft is rotationally arranged on the supporting mechanism, and a through groove is formed in the mounting shaft; the two mounting mechanisms are slidably mounted in the length direction of the mounting shaft, and the mounting mechanisms synchronously rotate along with the mounting shaft; the cutting blade is arranged on the mounting mechanism; the two transmission shafts are rotationally arranged in the two positioning holes of the mounting shaft respectively; the two threaded rods are arranged in shaft cavities of the two transmission shafts correspondingly, and the threaded rods synchronously rotate along with the transmission shafts; the two transmission gears are coaxially arranged on the two transmission shafts correspondingly, and the two transmission gears are connected in a meshed mode; the adjusting mechanism is arranged on the mounting shaft and is used for synchronously moving the two cutting blades in the same direction; the driving mechanism is arranged on the supporting mechanism and used for providing rotating force for the two cutting blades on the mounting shaft; the cutting efficiency and adaptability are improved, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of edge trimming devices, and in particular to an edge trimming device for the production of electronic protective films. Background Technology

[0002] In the production of electronic protective films, edge trimming is a crucial step that directly affects product quality and production efficiency. Traditional edge trimming devices for electronic protective films mostly employ fixed cutting mechanisms, a design that proves inadequate when handling protective films of varying widths. Specifically, when cutting protective films of different widths, operators often need to manually change cutting blades or adjust the position of the cutting mechanism. This is not only cumbersome and inefficient but also increases production costs. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a cutting device for producing electronic protective films that improves cutting efficiency and adaptability and reduces production costs.

[0004] This utility model discloses a cutting device for producing electronic protective films, comprising:

[0005] The support structure is independently and fixedly installed.

[0006] The mounting shaft is rotatably mounted on the support mechanism, and a through groove is provided on the mounting shaft.

[0007] Two mounting mechanisms are slidably installed along the length of the mounting shaft, and the mounting mechanisms rotate synchronously with the mounting shaft;

[0008] The cutting disc is mounted on the mounting mechanism and rotates synchronously with the mounting mechanism;

[0009] Two drive shafts are rotatably mounted in two positioning holes of the mounting shaft;

[0010] Two threaded rods are respectively installed inside the shaft cavities of two drive shafts. The threaded rods rotate synchronously with the drive shafts and are slidably installed along the length of the drive shafts. The other end of the threaded rod is slidably installed with the through hole of the mounting shaft.

[0011] Two transmission gears are coaxially mounted on two transmission shafts, and the two transmission gears are meshed together.

[0012] An adjustment mechanism, mounted on the mounting shaft, is used for the synchronous and unidirectional movement of the two cutting blades;

[0013] The drive mechanism, mounted on the support mechanism, is used to provide rotational power to the two cutting blades on the mounting shaft.

[0014] Furthermore, the installation mechanism includes:

[0015] The movable part is set in the through groove of the mounting shaft and slides along the length of the through groove. The movable part is provided with a threaded through hole and an inner hole, and the threaded rod is installed in conjunction with the threaded through hole.

[0016] The mounting component is set on the moving component and moves synchronously with the moving component. A stop is provided on one side of the mounting component, and an external thread is provided on the outer diameter of the mounting component. The cutting blade is coaxially set on the mounting component and is positioned by the stop.

[0017] The nut, which engages with the external thread of the mounting piece, is used to lock the position of the cutting disc.

[0018] Preferably, the threaded hole of one moving part is coaxially arranged with the inner hole of the other moving part, and the threaded rod is connected to the threaded hole of only one of the two moving parts.

[0019] Furthermore, the regulatory body includes:

[0020] The connector is located inside the mounting shaft through groove and slides along the length of the groove. Both threaded rods are rotatably installed with the two through holes of the connector.

[0021] The threaded post is rotatably mounted on the connector, and the threaded post is installed in conjunction with the threaded slot on one side of the mounting shaft.

[0022] Preferably, the threaded column is provided with an adjusting cap, which is used to adjust the position of the two cutting blades synchronously and in the same direction as the threaded column rotates.

[0023] Furthermore, the supporting institutions include:

[0024] The base serves as the mounting foundation, with two symmetrical support frames on its top. The support frames are equipped with positioning arc grooves, and the mounting shaft is rotatably positioned inside the positioning arc grooves of the two support frames.

[0025] Two clamping components are respectively installed in the positioning arc grooves of the two support frames, and the clamping components are connected to the support frames by bolts, which are used to limit the rotation of the mounting shaft.

[0026] Preferably, the drive mechanism includes:

[0027] The mounting base is mounted on a support frame, and a drive motor is mounted on the mounting base;

[0028] The drive gear is located at the output end of the drive motor;

[0029] The driven gear is coaxially mounted on the mounting shaft and meshes with the driving gear.

[0030] An isolation box is mounted on a support frame, with the driving gear and driven gear located inside the isolation box.

[0031] Furthermore, an extension column is provided on a drive shaft, and a drive wheel is provided on the extension column.

[0032] This invention relates to a cutting device for producing electronic protective films. Through the meshing of transmission gears, the spacing between two cutting blades can be adjusted. This design not only simplifies the adjustment process but also ensures the accuracy and stability of the spacing adjustment. The device can easily adapt to electronic protective films of different widths, improving production efficiency and flexibility. Equipped with an adjustment mechanism, the device enables synchronous and unidirectional movement of the two cutting blades, allowing for easy adjustment of their cutting position. This design allows operators to quickly and accurately position the cutting according to actual needs, further improving cutting precision and efficiency. Simultaneously, this convenient adjustment method reduces operational difficulty and enhances the user experience. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of a cutting device for producing electronic protective film in the first angle according to the present invention;

[0034] Figure 2 This is a schematic diagram of the structure of a cutting device for producing electronic protective film in this utility model at a second angle;

[0035] Figure 3 This is a schematic diagram of the drive shaft structure of a cutting device for producing electronic protective films according to this utility model;

[0036] Figure 4 This is a schematic diagram of the adjustment mechanism of a cutting device for producing electronic protective film according to this utility model;

[0037] Figure 5 This is an exploded structural diagram of the installation mechanism of a cutting device for producing electronic protective films according to this utility model;

[0038] The following are labels in the attached diagram: 1. Support mechanism; 11. Base; 12. Support frame; 13. Clamping component; 14. Bolt; 2. Mounting shaft; 3. Mounting mechanism; 31. Moving component; 32. Mounting component; 33. Stop block; 34. Nut; 4. Cutting disc; 5. Drive shaft; 51. Extension column; 52. Drive wheel; 6. Threaded rod; 7. Transmission gear; 8. Adjusting mechanism; 81. Connecting component; 82. Threaded column; 83. Adjusting cap; 9. Drive mechanism; 91. Mounting seat; 92. Drive motor; 93. Drive gear; 94. Driven gear; 95. Isolation box. Detailed Implementation

[0039] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0040] This utility model relates to a cutting device for producing electronic protective films, such as... Figures 1 to 5 As shown, it includes:

[0041] Support mechanism 1 is independently and fixedly installed, providing a stable foundation for the entire device and ensuring that all components remain stable during operation;

[0042] Mounting shaft 2 is rotatably mounted on support mechanism 1. Mounting shaft 2 is provided with a through groove. Mounting shaft 2 is the core of the entire system's rotation. It can not only rotate itself, but also drive other components on it to rotate synchronously.

[0043] Two mounting mechanisms 3 are slidably installed along the length of the mounting shaft 2, and the mounting mechanisms 3 rotate synchronously with the mounting shaft 2;

[0044] The cutting disc 4 is mounted on the mounting mechanism 3 and rotates synchronously with the mounting mechanism 3 to perform the actual cutting task;

[0045] Two drive shafts 5 are respectively rotatably mounted in the two positioning holes of the mounting shaft 2;

[0046] Two threaded rods 6 are respectively set inside the shaft cavities of the two drive shafts 5. The threaded rods 6 rotate synchronously with the drive shafts 5 and are slidably installed along the length of the drive shafts 5. The other end of the threaded rods 6 is slidably installed with the through hole of the mounting shaft 2 to achieve a sliding fit.

[0047] Two transmission gears 7 are coaxially mounted on two transmission shafts 5, and the two transmission gears 7 are meshed together. When one gear is driven, the other will also rotate in the opposite direction, ensuring the synchronous reverse movement of the two cutting blades 4 to adjust the distance between the two cutting blades 4.

[0048] The adjustment mechanism 8 is mounted on the mounting shaft 2 and is used to move the two cutting blades 4 synchronously in the same direction to adjust the cutting position of the cutting blades 4.

[0049] The drive mechanism 9, which is mounted on the support mechanism 1, is used to provide rotational power to the two cutting blades 4 on the mounting shaft 2.

[0050] The working principle of this device is as follows:

[0051] Adjustment process: Utilizing the meshing connection characteristics of the transmission gear 7, when one of the transmission shafts 5 rotates, the other transmission shaft 5 will rotate in the opposite direction, thereby synchronously changing the distance between the two cutting blades 4 to adapt to the width of the electronic protective film to be processed. Then, the working position of the two cutting blades 4 is adjusted by the adjustment mechanism.

[0052] Cutting process: The drive mechanism 9 starts working, providing the necessary rotational force to the mounting shaft 2. As the mounting shaft 2 rotates, it drives the mounting mechanism 3, the cutting blade 4, and the transmission shaft 5 to rotate together. When the electronic protective film passes through this device, the rotating cutting blade 4 precisely cuts the two sides of the protective film.

[0053] The meshing connection of the transmission gear 7 enables the adjustment of the gap between the two cutting blades 4. This design not only simplifies the adjustment process but also ensures the accuracy and stability of the gap adjustment, allowing the device to easily adapt to electronic protective films of different widths, thus improving production efficiency and flexibility. The device is equipped with an adjustment mechanism 8, which enables the synchronous and unidirectional movement of the two cutting blades 4, thereby easily adjusting the cutting position of the cutting blades 4. This design allows operators to quickly and accurately position the cutting position according to actual needs, further improving the cutting precision and efficiency. At the same time, this convenient adjustment method also reduces the difficulty of operation and enhances the user experience.

[0054] As a preferred option, such as Figure 5 As shown, the installation mechanism 3 includes:

[0055] The movable part 31 is disposed in the through groove of the mounting shaft 2 and is slidably disposed along the length of the through groove. The movable part 31 is provided with a threaded through hole and an inner hole. The threaded rod 6 is installed in conjunction with the threaded through hole, while the inner hole is a non-threaded design. This design allows the movable part 31 to be pushed or pulled by the threaded engagement when the threaded rod 6 rotates, thereby changing the position of the movable part 31 on the mounting shaft 2.

[0056] Mounting component 32 is mounted on moving component 31 and moves synchronously with moving component 31. A stop block 33 is provided on one side of mounting component 32 to prevent cutting blade 4 from falling off. The outer diameter of mounting component 32 is provided with external thread. Cutting blade 4 is coaxially mounted on mounting component 32 and positioned by stop block 33.

[0057] The threaded hole of one moving part 31 is coaxially arranged with the inner hole of another moving part 31, and the threaded rod 6 is connected to the threaded hole of one of the two moving parts 31 to ensure that the two cutting blades 4 can move in opposite directions.

[0058] Nut 34 is connected to the external thread of mounting part 32 and is used to lock the position of cutting piece 4.

[0059] The mounting mechanism 3 achieves precise adjustment of the spacing between the cutting blades 4 through the sliding engagement of the moving part 31 with the mounting shaft 2 and the engagement of the threaded rod 6 with the threaded through hole of the moving part 31. When the threaded rod 6 rotates, it can push or pull the moving part 31 through the threaded engagement, thereby changing the spacing between the two cutting blades 4. This design not only simplifies the adjustment process but also ensures the accuracy and stability of the spacing adjustment, allowing the device to easily adapt to electronic protective films of different widths, improving production efficiency and flexibility. The mounting part 32 makes the installation of the cutting blades 4 simple and secure. The cutting blades 4 are coaxially mounted on the mounting part 32 and positioned by the stop block 33, effectively preventing the cutting blades 4 from falling off. At the same time, the engagement of the external thread of the mounting part 32 with the nut 34 further locks the position of the cutting blades 4, ensuring stability and safety during the cutting process.

[0060] As a preferred option, such as Figures 2 to 4 As shown, the adjustment mechanism 8 includes:

[0061] The connector 81 is located inside the through groove of the mounting shaft 2 and is slidably disposed along the length of the through groove. Both threaded rods 6 are rotatably installed with the two through holes of the connector 81. This design allows the connector 81 to slide along the mounting shaft 2 without affecting the rotation of the threaded rods 6.

[0062] The threaded post 82 is rotatably mounted on the connector 81, and the threaded post 82 is fitted with a threaded slot on one side of the mounting shaft 2. The rotation of the threaded post 82 can push or pull the connector 81 along the mounting shaft 2 through the threaded engagement.

[0063] An adjusting cap 83 is provided on the threaded column 82, which is used to adjust the position of the two cutting blades 4 synchronously and in the same direction when the threaded column 82 is rotated, making it convenient for the operator to manually rotate the threaded column 82.

[0064] The working principle of the adjusting mechanism 8 in this device is as follows:

[0065] To adjust the working position of the two cutting blades 4, the operator only needs to rotate the adjusting cap 83. The rotation of the adjusting cap 83 will cause the threaded post 82 to rotate, which in turn causes the connecting piece 81 to slide along the mounting shaft 2 through the threaded engagement. Since the connecting piece 81 is connected to the two threaded rods 6, the two threaded rods 6 will move together with the connecting piece 81. Finally, this movement will be transmitted to the moving part 31 and the cutting blades 4, thereby achieving synchronous and unidirectional movement of the two cutting blades 4. Through the precise engagement of the threaded post 82 and the threaded slot, very fine position adjustment can be achieved, ensuring the accuracy of the positioning of the cutting blades 4. Since the two cutting blades 4 move synchronously through the same connecting piece 81, it can be ensured that they always remain parallel, avoiding errors caused by individual adjustments. Only rotating one adjusting cap 83 is needed to complete the position adjustment of the two cutting blades 4, greatly reducing the difficulty of operation and improving the user experience.

[0066] As a preferred option, such as Figure 1 and Figure 2 As shown, the support mechanism 1 includes:

[0067] The base 11 serves as the mounting base, providing the necessary load-bearing capacity and stability. Two support frames 12 are symmetrically arranged on its top, and the support frames 12 are provided with positioning arc grooves. The mounting shaft 2 is rotatably positioned inside the positioning arc grooves of the two support frames 12.

[0068] Two clamping parts 13 are respectively disposed at the positioning arc grooves of the two support frames 12, and the clamping parts 13 are connected to the support frames 12 by bolts 14 for mounting the rotation limit of the shaft 2;

[0069] The support mechanism 1 provided by this utility model not only provides a solid foundation for the entire edge cutting device, but also achieves effective support and limitation of the mounting shaft 2 through the finely designed support frame 12 and clamping parts 13, ensuring the stability and reliability of the device operation. In addition, the design of the support mechanism 1 also takes into account the convenience of operation, reduces maintenance costs, and improves the user experience.

[0070] As a preferred option, such as Figure 1 and Figure 2 As shown, the drive mechanism 9 includes:

[0071] Mounting base 91 is mounted on a support frame 12, and a drive motor 92 is mounted on the mounting base 91. The drive motor 92 is the power source of the entire drive system.

[0072] The drive gear 93 is located at the output end of the drive motor 92;

[0073] Driven gear 94 is coaxially mounted on mounting shaft 2 and meshes with driving gear 93. Driven gear 94 receives power from drive motor 92 and transmits it to mounting shaft 2.

[0074] An isolation box 95 is mounted on a support frame 12, with the driving gear 93 and the driven gear 94 located inside the cavity of the isolation box 95.

[0075] The working principle of the drive mechanism 9 in this device is as follows:

[0076] After the operator starts the drive motor 92, the drive motor 92 transmits power to the driven gear 94 through the drive gear 93. After receiving the power from the drive gear 93, the driven gear 94 starts to rotate and transmits the power to the mounting shaft 2. Since the mounting shaft 2 is connected to components such as the cutting blade 4, the entire system will rotate synchronously. When the electronic protective film passes through this device, the rotating cutting blade 4 precisely cuts the two sides of the protective film.

[0077] The drive mechanism 9 provided by this utility model not only provides reliable rotational power for the mounting shaft 2, but also achieves efficient and stable power transmission through a finely designed gear transmission system, ensuring the precise rotation of the cutting blade 4. In addition, the design of the drive mechanism 9 also takes into account the convenience and safety of maintenance, reduces long-term use costs, and improves the user experience.

[0078] As a preferred option, such as Figure 3 As shown, it includes an extension column 51 on a drive shaft 5 to increase the effective length of the drive shaft 5, and a drive wheel 52 on the extension column 51 to assist in the power transmission and position adjustment of the drive shaft 5.

[0079] The extension column 51 and the drive wheel 52 work together to reduce the difficulty of rotating the transmission shaft 5, thereby improving the efficiency and convenience of adjusting the spacing of the cutting blade 4.

[0080] The present invention relates to a cutting device for producing electronic protective films. Its installation method, connection method, or setting method are all common mechanical methods. As long as they can achieve their beneficial effects, they can be implemented.

[0081] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A cutting device for producing electronic protective films, characterized in that, include: Support mechanism (1), independently and fixedly installed; The mounting shaft (2) is rotatably mounted on the support mechanism (1), and the mounting shaft (2) is provided with a through groove; Two mounting mechanisms (3) are slidably mounted along the length direction of the mounting shaft (2), and the mounting mechanisms (3) rotate synchronously with the mounting shaft (2); The cutting blade (4) is mounted on the mounting mechanism (3) and rotates synchronously with the mounting mechanism (3); Two drive shafts (5) are respectively rotatably installed in the two positioning holes of the mounting shaft (2); Two threaded rods (6) are respectively disposed inside the shaft cavities of the two drive shafts (5). The threaded rods (6) rotate synchronously with the drive shafts (5), and the threaded rods (6) are slidably installed along the length of the drive shafts (5). The other end of the threaded rods (6) is slidably installed with the through hole of the mounting shaft (2). Two transmission gears (7) are coaxially mounted on the two transmission shafts (5), and the two transmission gears (7) are meshed together. An adjustment mechanism (8) is provided on the mounting shaft (2) for the two cutting blades (4) to move synchronously in the same direction; A drive mechanism (9), mounted on a support mechanism (1), is used to provide rotational power to the two cutting blades (4) on the mounting shaft (2).

2. The edge-cutting device for producing electronic protective films as described in claim 1, characterized in that, The installation mechanism (3) includes: The movable part (31) is disposed in the through groove of the mounting shaft (2) and is slidably disposed along the length direction of the through groove. The movable part (31) is provided with a threaded through hole and an inner hole. The threaded rod (6) is installed in conjunction with the threaded through hole. The mounting part (32) is disposed on the moving part (31) and moves synchronously with the moving part (31). A stop (33) is provided on one side of the mounting part (32), and an external thread is provided on the outer diameter of the mounting part (32). The cutting blade (4) is coaxially disposed on the mounting part (32) and positioned by the stop (33). The nut (34) is threadedly connected to the mounting part (32) to lock the position of the cutting blade (4).

3. The edge-cutting device for producing electronic protective films as described in claim 2, characterized in that, The threaded hole of one of the moving parts (31) is coaxially arranged with the inner hole of the other moving part (31), and the threaded rod (6) is connected to the threaded hole of only one of the two moving parts (31).

4. The edge-cutting device for producing electronic protective films as described in claim 1, characterized in that, The adjustment mechanism (8) includes: The connector (81) is disposed inside the through groove of the mounting shaft (2) and is slidably disposed along the length of the through groove. Both threaded rods (6) are rotatably installed with the two through holes of the connector (81). A threaded post (82) is rotatably mounted on the connector (81), and the threaded post (82) is fitted with a threaded slot on one side of the mounting shaft (2).

5. The edge-cutting device for producing electronic protective films as described in claim 4, characterized in that, An adjusting cap (83) is provided on the threaded post (82) for adjusting the position of the two cutting blades (4) synchronously and in the same direction as the threaded post (82) rotates.

6. The edge-cutting device for producing electronic protective films as described in claim 1, characterized in that, The support mechanism (1) includes: The base (11) serves as the mounting base, and two support frames (12) are symmetrically arranged on its top. The support frames (12) are provided with positioning arc grooves, and the mounting shaft (2) is rotatably disposed inside the positioning arc grooves of the two support frames (12). Two clamping members (13) are respectively disposed at the positioning arc grooves of the two support frames (12), and the clamping members (13) are connected to the support frames (12) by bolts (14) for limiting the rotation of the mounting shaft (2).

7. The edge-cutting device for producing electronic protective films as described in claim 6, characterized in that, The drive mechanism (9) includes: A mounting base (91) is disposed on a support frame (12), and a drive motor (92) is disposed on the mounting base (91); A drive gear (93) is disposed at the output end of the drive motor (92); The driven gear (94) is coaxially mounted on the mounting shaft (2), and the driven gear (94) meshes with the driving gear (93); An isolation box (95) is mounted on the support frame (12), and the driving gear (93) and the driven gear (94) are located in the inner cavity of the isolation box (95).

8. The edge-cutting device for producing electronic protective films as described in claim 1, characterized in that, An extension post (51) is provided on one of the drive shafts (5), and a drive wheel (52) is provided on the extension post (51).

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