Slitting device for thin film production

Abstract

The slitting device for thin film production comprises a device body, mounting plates are fixedly connected to the middles of the two sides of the device body respectively, a first stand column and a second stand column are fixedly connected to the middles of the top ends of the two mounting plates respectively, and sliding grooves are formed in the middle of the first stand column and the middle of the second stand column respectively. According to the slitting device for thin film production, a user can change the position of the cutting knife by adjusting the position of the fixing sleeve when using the slitting device, in other words, thin films of different width specifications can be cut, and the slitting device is convenient to use and high in practicability. The stability of a fixing sleeve during working is improved through a connecting lug plate, an inserting rod and a fixing rod, a lead screw and a threaded sleeve drive a cutting knife to move up and down, cutting work can be conveniently conducted on a film, a user can conveniently position the cutting knife through a leveling rod, the user can conveniently adjust the cutting width, operation is easy, and using is more convenient.

Description

Technical Field

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

[0002] Film has the advantages of good transparency, good moisture barrier, excellent heat resistance, easy use and low price, and is widely used in various industries. During the production or processing of film, it needs to be slit. The blade installed on the machine cuts the film into different widths and specifications.

[0003] The existing Chinese patent with announcement number CN217971920U discloses a slitting device for film production, including a slitting table for film production, wherein support legs are provided at the four corners of the bottom of the slitting table for film production, a first fixed plate is provided on the left side of the top of the slitting table for film production, a through hole is provided in the first fixed plate extending through the left and right sides, a first motor box is provided on the left side of the first fixed plate, and a first motor is provided in the first motor box.

[0004] With respect to the above-mentioned related technologies, the inventors found that the position of the cutting blade cannot be adjusted during use, that is, the film cannot be cut into different specifications, which is not convenient to use. Utility Model Content

[0005] The purpose of the present invention is to provide a slitting device for film production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for film production, comprising a device body, wherein the middle parts of both sides of the device body are fixedly connected to mounting plates, the middle parts of the top ends of the two mounting plates are respectively fixedly connected to a first column and a second column, the middle parts of the first column and the middle parts of the second column are both provided with sliding grooves, a first servo motor is fixedly installed on the bottom end of the mounting plate, the output end of the first servo motor is fixedly connected to a screw rod through the sliding groove, the middle part of the screw rod is threadedly connected to a threaded sleeve, a sliding rod is fixedly installed between the two threaded sleeves, the middle part of the sliding rod is slidably connected to a fixed sleeve, the bottom end of the fixed sleeve is fixedly installed with a connecting column, the bottom end of the connecting column is fixedly installed with a cutting motor, the output end of the cutting motor is fixedly connected to a cutting shaft, and the middle part of the cutting shaft is fixedly installed with a cutting knife.

[0007] As a preferred technical solution of the present invention, connecting ear plates are fixedly installed at both ends of the fixing sleeve close to the second column, a number of evenly distributed first fixing holes are opened in the middle of the top end of the sliding rod, an insertion rod is inserted through the middle of the connecting ear plate, and the insertion rod is inserted through the first fixing hole.

[0008] As a preferred technical solution of the present invention, the bottom end of the cutting motor is fixedly connected to a mounting bar, the middle part of the bottom end of the mounting bar is fixedly installed with a connecting seat, and the middle part of the connecting seat is snap-connected with a leveling rod.

[0009] As a preferred technical solution of the present invention, both ends of the device body close to the second column are fixedly connected to a mounting platform, and a second servo motor is fixedly installed in the middle of one side of the mounting platform.

[0010] As a preferred technical solution of the present invention, the bottom end of the leveling rod is fixedly connected with a silicone pad, and the connection between the leveling rod and the connecting seat is threadedly connected with a fixing screw.

[0011] As a preferred technical solution of the present invention, the output end of the second servo motor is fixedly connected to a rotating shaft through the mounting platform, and a flattening roller is fixedly connected to the middle of the rotating shaft.

[0012] As an optimal technical solution of the present invention, a plurality of evenly distributed second fixing holes are opened in the middle of the front side of the sliding rod, a fixing rod is inserted and connected to the middle of the front side of the fixing sleeve, and the fixing rod is inserted and connected to the second fixing holes.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a slitting device for film production. The user can change the position of the cutting knife by adjusting the position of the fixing sleeve during use, that is, it can cut films of different widths. The connecting ear plate, the insertion rod and the fixing rod improve the stability of the fixing sleeve during operation. The screw rod and the threaded sleeve drive the cutting knife to move up and down, which is convenient for cutting the film. The leveling rod facilitates the user to position the cutting knife and adjust the cutting width. The operation is simple and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the second servo motor of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the cutting knife of the utility model;

[0017] Figure 4 This is a schematic diagram of the top structure of the first fixing hole of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the installation platform of the utility model.

[0019] In the figure: 1. Device body; 2. First fixing hole; 3. First column; 4. Second column; 5. First servo motor; 6. Mounting plate; 7. Mounting table; 8. Screw; 9. Threaded sleeve; 10. Sliding rod; 11. Second fixing hole; 12. Fixing sleeve; 13. Connecting ear plate; 14. Sliding groove; 15. Second servo motor; 16. Rotating shaft; 17. Flattening roller; 18. Inserting rod; 19. Cutting knife; 20. Fixing rod; 21. Connecting column; 22. Cutting motor; 23. Mounting strip; 24. Connecting seat; 25. Leveling rod; 26. Silicone cushion; 27. Fixing screw; 28. Cutting shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-5 The utility model provides a slitting device for film production, including a device body 1, the middle parts of both sides of the device body 1 are fixedly connected with mounting plates 6, the middle parts of the tops of the two mounting plates 6 are respectively fixedly connected with the first column 3 and the second column 4, the mounting plates 6 are convenient for installing the first column 3 and the second column 4, the middle parts of the first column 3 and the second column 4 are both provided with sliding grooves 14, the bottom end of the mounting plate 6 is fixedly installed with a first servo motor 5, the output end of the first servo motor 5 is fixedly connected with a screw rod 8 through the sliding groove 14, the first servo motor 5 drives the screw rod 8 to rotate, and the middle part of the screw rod 8 is threadedly connected It is connected to a threaded sleeve 9, and a sliding rod 10 is fixedly installed between the two threaded sleeves 9. The screw rod 8 drives the sliding rod 10 to work through the threaded sleeve 9. The middle part of the sliding rod 10 is slidably connected to the fixed sleeve 12, and the bottom end of the fixed sleeve 12 is fixedly installed with a connecting column 21. The bottom end of the connecting column 21 is fixedly installed with a cutting motor 22. The output end of the cutting motor 22 is fixedly connected to the cutting shaft 28, and the middle part of the cutting shaft 28 is fixedly installed with a cutting knife 19. The sliding rod 10 moves up or down the position of the cutting knife 19 through the fixed sleeve 12, and the cutting motor 22 drives the cutting knife 19 through the cutting shaft 28 to perform cutting work.

[0022] The fixing sleeve 12 is fixedly mounted with connecting ear plates 13 at both ends of the side close to the second column 4. A number of evenly distributed first fixing holes 2 are opened in the middle of the top of the sliding rod 10. The middle of the connecting ear plate 13 is connected with an insertion rod 18, and the insertion rod 18 is connected with the first fixing hole 2. When the fixing sleeve 12 slides on the sliding rod 10, the connecting ear plate 13 also slides. When the fixing sleeve 12 slides to the appropriate position, the insertion rod 18 is inserted from the connecting ear plate 13 into the first fixing hole 2. The fixing sleeve 12 is fixed, which improves the stability of the fixing sleeve 12 when working. The bottom end of the cutting motor 22 is fixedly connected with a mounting strip 23, and the middle part of the bottom end of the mounting strip 23 is fixedly installed with a connecting seat 24. The middle part of the connecting seat 24 is snap-connected with a leveling rod 25, and the bottom end of the leveling rod 25 is fixedly connected with a silicone cushion 26. The connection between the leveling rod 25 and the connecting seat 24 is threadedly connected with a fixing screw 27. The mounting strip 23 is convenient for installing the connecting seat 24, and the connecting seat 24 is convenient for installing the leveling rod 25. The bottom end of the leveling rod 25 is on the same vertical line as the bottom end of the cutting knife 19, so that the cutting knife 19 can be accurately positioned, which is convenient for the user to adjust the film cutting width. The two ends of the device body 1 near the second column 4 are fixedly connected to the mounting platform 7, and the middle part of one side of the mounting platform 7 is fixedly installed with a second servo motor 15. The output end of the second servo motor 15 passes through the mounting platform 7 and is fixedly connected to the rotating shaft 16. The middle part of the rotating shaft 16 is fixedly connected to the flattening roller 17. The mounting platform 7 is convenient for installing the second servo motor 15. The second servo motor 15 drives the flattening roller 17 to rotate through the rotating shaft 16, and the flattening roller 17 fixes the film body. A number of evenly distributed second fixing holes 11 are opened in the middle of the front of the sliding rod 10, and a fixing rod 20 is inserted and connected in the middle of the front of the fixing sleeve 12, and the fixing rod 20 is inserted and connected with the second fixing hole 11. The fixing rod 20 and the second fixing hole 11 further fix the position of the fixing sleeve 12, thereby improving the stability of the fixing sleeve 12 during operation.

[0023] Working principle: the utility model is a slitting device for film production. When in use, the user presses the film on the bottom ends of the two flattening rollers 17, and the user adjusts the position of the cutting knife 19 according to needs. The first servo motor 5 drives the sliding rod 10 to slide down through the screw rod 8. When it slides to the appropriate position, it stops working. The user takes out the fixing rod 20 and the insertion rod 18 together, slides the fixing sleeve 12, and the cutting knife 19 also slides with the fixing sleeve 12. The leveling rod 25 at the bottom end of the cutting motor 22 can be positioned. The user can determine the cutting position of the cutting knife 19 according to the position of the silicone pad 26. When the user's position is determined, the fixing rod 20 is inserted into the second fixing hole 11, and the insertion rod 18 is inserted into the first fixing hole 2, and the fixing sleeve 12 is fixed. At this time, the user removes the fixing screw 27, so that the leveling rod 25 is disassembled, and the first servo motor 5 drives the screw rod 8 to rotate again, so that the position of the cutting knife 19 moves down, which is convenient for cutting the film. The operation is simple and convenient when used.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slitting device for film production, comprising a device body (1), characterized in that: The middle of both sides of the device body (1) are fixedly connected with a mounting plate (6), the middle of the top of the two mounting plates (6) are respectively fixedly connected with a first column (3) and a second column (4), the middle of the first column (3) and the middle of the second column (4) are both provided with a sliding groove (14), the bottom end of the mounting plate (6) is fixedly installed with a first servo motor (5), the output end of the first servo motor (5) is fixedly connected with a screw rod (8) through the sliding groove (14), the middle of the screw rod (8) is threadedly connected with a threaded sleeve (9), a sliding rod (10) is fixedly installed between the two threaded sleeves (9), the middle of the sliding rod (10) is slidably connected with a fixed sleeve (12), the bottom end of the fixed sleeve (12) is fixedly installed with a connecting column (21), the bottom end of the connecting column (21) is fixedly installed with a cutting motor (22), the output end of the cutting motor (22) is fixedly connected with a cutting shaft (28), and the middle of the cutting shaft (28) is fixedly installed with a cutting knife (19).

2. A film slitting device according to claim 1, characterized in that: Connecting ear plates (13) are fixedly mounted on both ends of the fixing sleeve (12) on the side close to the second column (4), a plurality of evenly distributed first fixing holes (2) are opened in the middle of the top of the sliding rod (10), an insertion rod (18) is inserted and connected in the middle of the connecting ear plate (13), and the insertion rod (18) is inserted and connected with the first fixing hole (2).

3. The film slitting device according to claim 1, characterized in that: The bottom end of the cutting motor (22) is fixedly connected to a mounting bar (23), the middle portion of the bottom end of the mounting bar (23) is fixedly mounted with a connecting seat (24), and the middle portion of the connecting seat (24) is snap-connected with a leveling rod (25).

4. The film slitting device according to claim 1, characterized in that: Both ends of the device body (1) on the side close to the second column (4) are fixedly connected to a mounting platform (7), and a second servo motor (15) is fixedly installed in the middle of one side of the mounting platform (7).

5. The film slitting device according to claim 3, characterized in that: The bottom end of the leveling rod (25) is fixedly connected to a silicone cushion (26), and the connection between the leveling rod (25) and the connecting seat (24) is threadedly connected to a fixing screw (27).

6. The film slitting device according to claim 4, characterized in that: The output end of the second servo motor (15) passes through the mounting platform (7) and is fixedly connected to a rotating shaft (16), and the middle portion of the rotating shaft (16) is fixedly connected to a flattening roller (17).

7. The film slitting device according to claim 1, characterized in that: A plurality of evenly distributed second fixing holes (11) are provided in the middle of the front face of the sliding rod (10), a fixing rod (20) is inserted and connected in the middle of the front face of the fixing sleeve (12), and the fixing rod (20) is inserted and connected with the second fixing hole (11).

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