Film material slitting device

Abstract

The application relates to a film material slitting device and relates to the field of film material slitting devices. The device seat is provided with a film material roller and a winding roller at the front end face, the film material roller and the winding roller are rotationally connected with the device seat, a guide frame is fixedly arranged at the front end face of the device seat, the guide frame is arranged between the film material roller and the winding roller, an adjustable seat is slidably arranged on the guide frame, and an electric cylinder one for driving the adjustable seat to ascend and descend is arranged on the side of the guide frame. The interval of the cutter seat group can be synchronously adjusted through the driving element, the slitting width can be quickly and accurately adjusted, different production requirements can be met, and the production efficiency is improved. When in use, the clamping roller group clamps and guides the film material, the film material is ensured to be flat and stable during the slitting process. Meanwhile, the slitting position can be accurately adjusted through the ascending and descending of the adjustable seat and the front and back movement of the cutter shell, and the slitting precision and product quality are improved.

Description

Technical Field

[0001] This application relates to the technical field of membrane slitting apparatus, and in particular to a membrane slitting apparatus. Background Technology

[0002] In modern industrial production, membrane materials have a wide range of applications, including packaging, electronics, and building materials. Before being put into actual use, membrane materials often need to be cut into strips of different widths and specifications according to specific production needs. Therefore, membrane material cutting equipment has become an indispensable key piece of equipment on the production line.

[0003] Traditional membrane slitting devices have a relatively simple structure, generally only possessing basic slitting functions. They typically consist of a base, rollers for holding the membrane roll, and a single slitting blade. In this type of device, the membrane rollers hold the membrane roll to be slitted, and the take-up rollers are used to take up the slitted membrane strips. However, these traditional devices lack an effective synchronous adjustment mechanism for adjusting the slitting width.

[0004] Regarding the aforementioned technologies, it has been found that adjusting the spacing of the blade holder assembly in existing film slitting devices is difficult, often requiring manual operation. This is not only inefficient but also makes it difficult to guarantee the accuracy of the adjustment. Consequently, it becomes impossible to quickly and accurately adjust the slitting width to meet different production needs, significantly limiting production efficiency and product quality. Utility Model Content

[0005] In order to achieve efficient and flexible adjustment of the slitting spacing, this application provides a film slitting device.

[0006] The membrane slitting device provided in this application adopts the following technical solution: A film slitting device includes a base, a film roller and a take-up roller mounted on the front end face of the base, both of which are rotatably connected to the base. A guide frame is also fixedly mounted on the front end face of the base, positioned between the film roller and the take-up roller. An adjustable seat is slidably mounted on the guide frame. A first electric cylinder for driving the adjustable seat to rise and fall is provided on the side of the guide frame. A cutter housing is slidably mounted on the upper end face of the adjustable seat, and a second electric cylinder for driving the cutter housing to move back and forth is provided on the adjustable seat. A plurality of cutter holder assemblies are mounted in the cutter housing, and a driving component for synchronously adjusting the spacing between the cutter holder assemblies is also provided on the cutter housing. A slitting blade is fixedly mounted on the lower end of each cutter holder assembly.

[0007] By adopting the above technical solution, the film roll is used to hold the film roll to be slit, and the take-up roll is used to take up the slit film strips. The guide frame provides sliding guidance and support for the adjustable seat. Electric cylinder one can drive the adjustable seat to rise and fall, thereby adjusting the height of the slitting blades to meet the slitting requirements of film materials of different thicknesses. Electric cylinder two on the adjustable seat can drive the cutter housing to move back and forth, facilitating the adjustment of the slitting position. The cutter holder assembly in the cutter housing can install multiple slitting blades, and the drive component can synchronously adjust the spacing of the cutter holder assembly to achieve flexible adjustment of the slitting width, improving the versatility and operational flexibility of the device.

[0008] Optionally, a clamping roller assembly is installed on the front end face of the equipment base. The clamping roller assembly is located below the adjustable base and is rotatably connected to the equipment base.

[0009] By adopting the above technical solution, the clamping roller group is set below the adjustable seat, which can clamp and guide the film material, so that the film material remains flat and stable during the slitting process, avoiding wrinkles or displacement of the film material, thereby improving the slitting accuracy and quality.

[0010] Optionally, the guide frame includes a top seat, a slide rod, and a base. The top seat is disposed above the base, and both the top seat and the base are fixedly connected to the equipment base. The slide rod is fixedly installed between the top seat and the base.

[0011] By adopting the above technical solution, the guide frame adopts a structural design of top seat, slide rod and base. The slide rod is fixed between the top seat and the base, which provides a stable guide for the sliding of the adjustable seat, ensuring the smoothness and accuracy of the lifting and lowering movement of the adjustable seat, thereby improving the accuracy of the slitting blade height adjustment.

[0012] Optionally, the adjustable seat includes a connecting block and a slide rail seat for slidingly mounting the tool housing. The connecting block is slidably mounted on the slide rod, and the slide rail seat is fixedly mounted on the front end face of the connecting block.

[0013] By adopting the above technical solution, the connecting block of the adjustable seat is slidably mounted on the slide rod, ensuring smooth sliding of the adjustable seat on the guide frame. The slide rail provides a track for the sliding of the tool housing, allowing the tool housing to move back and forth on the adjustable seat, facilitating precise adjustment of the cutting position.

[0014] Optionally, the tool housing includes a housing and a positioning baffle. A guide groove is provided on the lower end face of the housing. The positioning baffle is evenly installed in the housing and is fixedly connected to the housing.

[0015] By adopting the above technical solution, the tool housing is used to accommodate the tool holder assembly and the drive component, the guide groove provides guidance for the sliding of the movable seat, and the positioning baffle can position and separate the tool holder assembly, ensuring the stability and accuracy of the tool holder assembly when adjusting the spacing.

[0016] Optionally, the tool holder assembly includes a fixed seat and a movable seat. The fixed seat is fixedly installed in the middle of the housing, and the movable seats are symmetrically arranged on both sides of the fixed seat and are slidably installed in the guide groove.

[0017] By adopting the above technical solution, the cutter holder assembly adopts a structure of fixed seat and movable seat. The fixed seat is fixed in the middle of the housing, and the movable seats are symmetrically arranged on both sides and can slide in the guide groove. This structure makes it easy to adjust the position of the movable seats synchronously through the driving component. During use, the movable seats on both sides of the fixed seat can synchronously approach or move away from the fixed seat, thereby realizing the adjustment of the cutting width.

[0018] Optionally, a vertical plate is fixedly installed on the upper surface of the movable seat, a support spring is fixedly installed between the vertical plate and the positioning baffle, and a matching inclined block is also fixedly installed at one end of the vertical plate.

[0019] By adopting the above technical solution, the vertical plate on the movable seat is used to install the support spring and the mating wedge block. The support spring provides buffering and resetting functions when adjusting the tool holder assembly spacing, ensuring the smoothness of the tool holder assembly adjustment. The mating wedge block slides into the driving wedge block of the drive component, realizing the movement of the movable seat.

[0020] Optionally, the driving component includes a linkage frame and a driving inclined block that slides in conjunction with the cooperating inclined block. The linkage frame is slidably mounted on the housing, and an electric cylinder three for driving the linkage frame to move is also fixedly mounted in the housing. The driving inclined block is evenly mounted on the linkage frame.

[0021] By adopting the above technical solution, the linkage frame of the drive component slides under the drive of the electric cylinder three, driving the drive slant block to move. The sliding cooperation between the drive slant block and the mating slant block can convert the linear motion of the linkage frame into the lateral movement of the movable seat, thereby realizing the synchronous adjustment of the tool holder group spacing. The operation is convenient and the adjustment accuracy is high.

[0022] In summary, this application includes at least one of the following beneficial technical effects: The spacing of the blade holder assembly can be adjusted synchronously via a drive component, enabling rapid and accurate adjustment of the slitting width to meet different production needs and improve production efficiency. During use, the clamping roller assembly clamps and guides the film material, ensuring its flatness and stability during the slitting process. Simultaneously, the lifting of the adjustable seat and the forward and backward movement of the blade housing allow for precise adjustment of the slitting position, improving slitting accuracy and product quality. Furthermore, the inclusion of electric cylinders one, two, and three allows for convenient adjustment of the slitting blade height, slitting position, and slitting width, accommodating film materials of varying thicknesses and widths, thus enhancing the versatility and operational flexibility of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0024] Figure 2 This is a schematic diagram of the structure of the tool housing, tool holder assembly, drive unit and slitting blade in the embodiments of this application.

[0025] Figure 3 This is a perspective view of the guide frame and adjustable seat in the embodiments of this application.

[0026] Figure 4 This is a schematic diagram of the structure of the tool housing, tool holder assembly and drive component in the embodiments of this application.

[0027] Figure 5 yes Figure 4 The diagram shows a three-dimensional view of the device without the drive unit installed.

[0028] Figure 6 yes Figure 5 Top view of the device shown.

[0029] Explanation of reference numerals in the attached drawings: 1. Equipment base; 11. Film roller; 12. Take-up roller; 13. Clamping roller assembly; 2. Guide frame; 20. Electric cylinder one; 21. Top seat; 22. Slide rod; 23. Base; 3. Adjustable seat; 30. Electric cylinder two; 31. Connecting block; 32. Slide rail seat; 4. Tool housing; 40. Electric cylinder three; 41. Box housing; 411. Guide groove; 42. Positioning baffle; 5. Tool holder assembly; 51. Fixed seat; 52. Movable seat; 521. Vertical plate; 522. Support spring; 523. Matching inclined block; 6. Driving component; 61. Linkage frame; 62. Driving inclined block; 7. Slitting blade. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] This application discloses a membrane slitting device. Example 1 Reference Figure 1 , Figure 2 and Figure 3As shown, a film slitting device includes a base 1. A film roller 11 and a take-up roller 12 are mounted on the front end face of the base 1, and both the film roller 11 and the take-up roller 12 are rotatably connected to the base 1. A guide frame 2 is also fixedly mounted on the front end face of the base 1, and the guide frame 2 is positioned between the film roller 11 and the take-up roller 12. An adjustable seat 3 is slidably mounted on the guide frame 2. An electric cylinder 20 is provided on the side of the guide frame 2 to drive the adjustable seat 3 to rise and fall. A blade housing 4 is slidably mounted on the upper end face of the adjustable seat 3, and an electric cylinder 30 is provided on the adjustable seat 3 to drive the blade housing 4 to move back and forth. Several blade holder assemblies 5 are installed in the blade housing 4, and a driving component 6 is provided on the blade housing 4 to synchronously adjust the spacing of the blade holder assemblies 5. Slitting blades 7 are fixedly mounted on the lower end of the blade holder assemblies 5. The film roller 11 is used to hold the film roll to be slitted, and the take-up roller 12 is used to take up the slitted film strips. The guide frame 2 provides sliding guidance and support for the adjustable seat 3, ensuring greater stability during slitting. Electric cylinder 20 drives the adjustable seat 3 to rise and fall, thereby adjusting the height of the slitting blades 7 to accommodate slitting requirements of film materials of different thicknesses. Electric cylinder 30 on the adjustable seat 3 drives the cutter housing 4 to move back and forth, facilitating adjustment of the slitting position. Multiple slitting blades 7 can be installed in the cutter holder assembly 5 within the cutter housing 4. The drive component 6 can synchronously adjust the spacing of the cutter holder assembly 5, achieving flexible adjustment of the slitting width and improving the versatility and operational flexibility of the device. A clamping roller assembly 13 is installed on the front end face of the equipment base 1, positioned below the adjustable seat 3 and rotatably connected to the equipment base 1. The clamping roller assembly 13, positioned below the adjustable seat 3, clamps and guides the film material, keeping it flat and stable during slitting, preventing wrinkles or shifting, thereby improving slitting accuracy and quality.

[0032] Reference Figure 3 As shown, the guide frame 2 includes a top seat 21, a slide rod 22, and a base 23. The top seat 21 is positioned above the base 23, and both the top seat 21 and the base 23 are fixedly connected to the equipment base 1. The slide rod 22 is fixedly installed between the top seat 21 and the base 23. The guide frame 2 adopts a structural design of top seat 21, slide rod 22, and base 23. The slide rod 22 is fixed between the top seat 21 and the base 23, providing a stable guide for the sliding of the adjustable seat 3, ensuring the smoothness and accuracy of the lifting and lowering movement of the adjustable seat 3, thereby improving the accuracy of the height adjustment of the slitting blade 7.

[0033] Reference Figure 3 As shown, the adjustable base 3 includes a connecting block 31 and a slide rail seat 32 for sliding the tool housing 4. The connecting block 31 is slidably mounted on the slide rod 22, and the slide rail seat 32 is fixedly mounted on the front end face of the connecting block 31. The slidable mounting of the connecting block 31 on the slide rod 22 ensures smooth sliding of the adjustable base 3 on the guide frame 2. The slide rail seat 32 provides a track for the sliding of the tool housing 4, allowing the tool housing 4 to move back and forth on the adjustable base 3, facilitating precise adjustment of the cutting position.

[0034] Reference Figure 4 and Figure 5 As shown, the tool housing 4 includes a housing 41 and a positioning baffle 42. A guide groove 411 is formed on the lower end face of the housing 41. The positioning baffle 42 is evenly installed in the housing 41 and is fixedly connected to the housing 41. The housing 41 of the tool housing 4 is used to accommodate the tool holder assembly 5 and the driving component 6. The guide groove 411 provides guidance for the sliding of the movable seat 52. The positioning baffle 42 can position and separate the tool holder assembly 5, ensuring the stability and accuracy of the tool holder assembly 5 when adjusting the spacing.

[0035] Example 2 Reference Figure 1 , Figure 2 and Figure 3 As shown, a film slitting device includes a base 1. A film roller 11 and a take-up roller 12 are mounted on the front end face of the base 1. Both the film roller 11 and the take-up roller 12 are rotatably connected to the base 1. A guide frame 2 is also fixedly mounted on the front end face of the base 1. The guide frame 2 is located between the film roller 11 and the take-up roller 12. An adjustable seat 3 is slidably mounted on the guide frame 2. An electric cylinder 20 is provided on the side of the guide frame 2 to drive the adjustable seat 3 to rise and fall. A blade housing 4 is slidably mounted on the upper end face of the adjustable seat 3. An electric cylinder 30 is provided on the adjustable seat 3 to drive the blade housing 4 to move back and forth. Several blade holder groups 5 are installed in the blade housing 4. A driving component 6 is also provided on the blade housing 4 to synchronously adjust the spacing of the blade holder groups 5. A slitting blade 7 is fixedly mounted on the lower end of the blade holder group 5.

[0036] Reference Figure 4 , Figure 5 and Figure 6 As shown, the cutter holder assembly 5 includes a fixed seat 51 and a movable seat 52. The fixed seat 51 is fixedly installed in the middle of the housing 41, and the movable seats 52 are symmetrically arranged on both sides of the fixed seat 51, and the movable seats 52 are slidably installed in the guide groove 411. The cutter holder assembly 5 adopts the structure of fixed seat 51 and movable seat 52. The fixed seat 51 is fixed in the middle of the housing 41, and the movable seats 52 are symmetrically arranged on both sides and can slide in the guide groove 411. This structure facilitates the synchronous adjustment of the position of the movable seats 52 by the driving component 6. In use, the movable seats 52 on both sides of the fixed seat 51 can synchronously approach or move away from the fixed seat 51, thereby realizing the adjustment of the cutting width. A vertical plate 521 is fixedly installed on the upper surface of the movable seat 52. A support spring 522 is fixedly installed between the vertical plate 521 and the positioning baffle 42, and a mating wedge 523 is also fixedly installed at one end of the vertical plate 521. The upright plate 521 on the movable seat 52 is used to install the support spring 522 and the mating wedge block 523. The support spring 522 can provide buffering and reset when adjusting the spacing of the tool holder assembly 5, ensuring the smoothness of the adjustment of the tool holder assembly 5. The mating wedge block 523 slides with the driving wedge block 62 of the driving component 6 to realize the movement of the movable seat 52.

[0037] Reference Figure 4 As shown, the driving component 6 includes a linkage frame 61 and a driving inclined block 62 that slides in conjunction with the mating inclined block 523. The linkage frame 61 is slidably mounted on the housing 41, and an electric cylinder 3 40 that drives the linkage frame 61 to move is also fixedly mounted in the housing 41. The driving inclined blocks 62 are evenly mounted on the linkage frame 61. The linkage frame 61 of the driving component 6 slides under the drive of the electric cylinder 3 40, which drives the driving inclined block 62 to move. The sliding engagement between the driving inclined block 62 and the mating inclined block 523 can convert the linear motion of the linkage frame 61 into the lateral movement of the movable seat 52, thereby realizing the synchronous adjustment of the spacing of the tool holder assembly 5. The operation is convenient and the adjustment accuracy is high.

[0038] The implementation principle of the film slitting device in this embodiment is as follows: In actual use, the film roll to be slitted is mounted on the film roller 11, and the film is connected to the take-up roller 12 after passing over the clamping roller group 13. According to the slitting requirements, the linkage frame 61 is moved by the electric cylinder 3 40. The driving inclined block 62 on the linkage frame 61 slides with the cooperating inclined block 523 on the movable seat 52, so that the movable seat 52 slides in the guide groove 411, thereby adjusting the spacing of the blade holder group 5 and determining the slitting width. The adjustable seat 3 is raised and lowered by the electric cylinder 1 20 to adjust the height of the slitting blade 7 so that it contacts the film. Then, the blade housing 4 is moved back and forth by the electric cylinder 2 30 to adjust the slitting position. The take-up roller 12 is started, and the film is slid into strips of the required width by the slitting blade 7 during the winding process.

[0039] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A membrane slitting device, comprising a device base (1), characterized in that: The front end face of the equipment base (1) is equipped with a film roller (11) and a take-up roller (12). The film roller (11) and the take-up roller (12) are rotatably connected to the equipment base (1). The front end face of the equipment base (1) is also fixedly equipped with a guide frame (2). The guide frame (2) is located between the film roller (11) and the take-up roller (12). An adjustable seat (3) is slidably installed on the guide frame (2). An electric cylinder (20) is provided on the side of the guide frame (2) to drive the adjustable seat (3) to rise and fall. A cutter housing (4) is slidably installed on the upper end face of the adjustable seat (3). An electric cylinder (30) is provided on the adjustable seat (3) to drive the cutter housing (4) to move back and forth. Several cutter holder groups (5) are installed in the cutter housing (4). A drive component (6) is provided on the cutter housing (4) to synchronously adjust the spacing of the cutter holder groups (5). A slitting blade (7) is fixedly installed at the lower end of the cutter holder group (5).

2. The membrane slitting device according to claim 1, characterized in that: The front end face of the equipment base (1) is equipped with a clamping roller group (13), which is located below the adjustable seat (3) and is rotatably connected to the equipment base (1).

3. The membrane slitting device according to claim 2, characterized in that: The guide frame (2) includes a top seat (21), a slide rod (22) and a base (23). The top seat (21) is located above the base (23), and both the top seat (21) and the base (23) are fixedly connected to the equipment base (1). The slide rod (22) is fixedly installed between the top seat (21) and the base (23).

4. The membrane slitting device according to claim 3, characterized in that: The adjustable seat (3) includes a connecting block (31) and a slide rail seat (32) for sliding installation of the tool housing (4). The connecting block (31) is slidably installed on the slide rod (22), and the slide rail seat (32) is fixedly installed on the front end face of the connecting block (31).

5. A membrane slitting device according to claim 4, characterized in that: The tool housing (4) includes a box shell (41) and a positioning baffle (42). The lower end face of the box shell (41) is provided with a guide groove (411). The positioning baffle (42) is evenly installed in the box shell (41) and is fixedly connected to the box shell (41).

6. A film slitting device according to claim 5, characterized in that: The tool holder assembly (5) includes a fixed seat (51) and a movable seat (52). The fixed seat (51) is fixedly installed in the middle of the housing (41). The movable seat (52) is symmetrically arranged on both sides of the fixed seat (51) and is slidably installed in the guide groove (411).

7. A film slitting device according to claim 6, characterized in that: A vertical plate (521) is fixedly installed on the upper surface of the movable seat (52). A support spring (522) is fixedly installed between the vertical plate (521) and the positioning baffle (42). A matching inclined block (523) is also fixedly installed at one end of the vertical plate (521).

8. A film slitting device according to claim 7, characterized in that: The driving component (6) includes a linkage frame (61) and a driving inclined block (62) that slides with the cooperating inclined block (523). The linkage frame (61) is slidably mounted on the housing (41), and an electric cylinder three (40) that drives the linkage frame (61) to move is also fixedly mounted in the housing (41). The driving inclined block (62) is evenly mounted on the linkage frame (61).

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