Film splitting machine

Abstract

The utility model relates to the technical field of film processing, and discloses a film splitting machine which comprises a bottom frame and fixing frames arranged on the two sides of the surface of the bottom frame, and connecting rollers are arranged on the edges of the two sides of the inner wall of each fixing frame. According to the film splitting machine, through the arrangement of the static elimination assembly and the dust removal assembly, when the film splitting machine is used, the film splitting machine is connected with an external power source to supply power to a static elimination rod, and when the surface of a film is negatively charged, the static elimination rod can attract positive charges in a radiation area; when the surface of the film is positively charged, the static electricity eliminating rod can attract negative charges in the radiation area, so that static electricity on the surface of the film is neutralized and eliminated, the exhaust fan is started, dust on the two faces of the film is sucked away through the dust suction hood, the effect of removing dust on the film is achieved, and it is avoided that in the slitting process of the film, dust on the two faces of the film falls off. And static electricity is generated, dust is adsorbed, the cleanliness of the thin film is affected, and the quality of thin film slitting finished products can be improved.

Description

Technical Field

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

[0002] The film slitting machine can cut polyester film, aluminized film, BOPP LDPE, HDPE, LLDPE, PP and other films. It can also cut mica tape and PE into different sizes. It is widely used in packaging and other laminating industries. The film slitting machine consists of an unwinding mechanism, a cutting mechanism, a winding mechanism, various functional rollers and a detection device.

[0003] When the existing film slitting machine is actually used, during the slitting process, the slitting mechanism needs to cut the film into multiple pieces according to the specified size. Then the tool is generally removed from the roller where the slitting tool is placed, and then the tool is put on the roller, which will increase the time cost and reduce the replacement efficiency.

[0004] After searching the existing patent: A film slitting machine (Announcement No.: CN214988971U), the purpose of this utility model is to provide a film slitting machine with a simple structure and the knife holder assembly can be adjusted according to user needs.

[0005] Although the above patent has achieved the adjustment of the cutting tool, since static electricity will be generated and dust will be absorbed during the slitting process of the film, if the slitting and winding are carried out directly, the quality of the finished film will be affected. Utility Model Content

[0006] (1) Technical problems solved

[0007] The technical problem solved by the utility model is to provide a film slitting machine which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problem in the above background technology that affects the quality of the finished film slitting products.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a film slitting machine, comprising a base frame and a fixed frame arranged on both sides of the base frame surface, edges of both sides of the inner wall of the fixed frame are provided with connecting rollers, the surfaces of the connecting rollers are slidably connected to a plurality of slitting components, a static elimination component is provided on one side of the inner wall of the fixed frame, a dust collection frame is fixedly connected to the lower side of one side of the inner wall of the fixed frame, and a dust removal component is provided on the right side of the fixed frame.

[0010] The slitting assembly includes an adjustment frame slidably connected to the surface of the connecting roller, an adjustment hole is opened on the top surface of the adjustment frame, an adjustment column is connected to the inner thread of the adjustment hole, and a slitting tool is fixedly connected to one side of the adjustment frame;

[0011] The static elimination component includes a mounting shell arranged on one side of the inner wall of the fixing frame, and a static elimination rod is arranged inside the mounting shell;

[0012] The dust removal component includes an exhaust fan arranged on the right side of the fixed frame, the output end of the exhaust fan is connected to a connecting pipe, one end of the connecting pipe is connected to a branch pipe, and one side of the branch pipe is fixedly connected to a dust hood.

[0013] As a further solution of the present invention, an unwinding rack is provided on the edge of the base frame surface, and an expansion unwinding roller is provided inside the unwinding rack. The expansion unwinding roller is convenient for placing the film to be slit.

[0014] As a further solution of the present invention, the right side of the unwinding frame is fixedly connected to a limiting frame, and the interior of the limiting frame is rotatably connected to a limiting roller, which facilitates the film to pass through and perform positioning.

[0015] As a further solution of the present invention, receiving rollers are fixedly connected to both sides of the inner wall of the fixed frame, and a plurality of slits are opened on the surface of the receiving rollers, so that the receiving rollers are easy for the slitting tools to cut into.

[0016] As a further solution of the present invention, a winding frame is fixedly connected to the other side of the base frame surface, a servo motor is fixedly connected to one side of the winding frame, the output end of the servo motor is splined to a transmission rod, and one end of the transmission rod is fixedly connected to a main rotating wheel, which facilitates driving the expansion winding roller A to rotate.

[0017] As a further solution of the present invention, a belt is sleeved on the surface of the main rotating wheel, and the inner part of the belt is rotatably connected to an auxiliary rotating wheel, which is convenient for driving the expansion winding roller B to rotate.

[0018] As a further solution of the present invention, one end of the main rotating wheel is fixedly connected to an expansion winding roller A, and one end of the auxiliary rotating wheel is fixedly connected to an expansion winding roller B. The expansion winding roller A and the expansion winding roller B are convenient for placing the slit film.

[0019] As a further solution of the present invention, both sides of the inner wall of the dust collection frame are fixedly connected with through holes, and the through holes are adapted to the dust collection hood, which is convenient for absorbing dust on both sides of the film.

[0020] (3) Beneficial effects

[0021] The utility model provides a film slitting machine, which has the following beneficial effects:

[0022] 1. The film slitting machine is equipped with an electrostatic elimination component and a dust removal component. When in use, the external power supply is connected to the electrostatic elimination rod to power the electrostatic elimination rod. When the surface of the film is negatively charged, the electrostatic elimination rod will attract the positive charge in the radiation area; when the surface of the film is positively charged, the electrostatic elimination rod will attract the negative charge in the radiation area, thereby neutralizing the static electricity on the surface of the film and eliminating the static electricity on the surface of the film. The exhaust fan is started to suck away the dust on both sides of the film through the dust hood, thereby achieving the effect of dust removal for the film, avoiding the generation of static electricity during the slitting process of the film, resulting in the adsorption of dust and affecting the cleanliness of the film, and helping to improve the quality of the finished film slitting products.

[0023] 2. The film slitting machine is provided with connecting rollers and slitting components. When in use, the spacing between the adjustment frames is adjusted by twisting the adjustment column according to the size of the film to be slit. If not all the slitting tools are used, the direction of the adjustment frame can be changed, thereby achieving the effect of convenient adjustment of the slitting tools. This avoids the need to remove the roller on which the slitting tool is placed and then put the tool on the roller when adjusting the slitting tool, which increases time cost and reduces replacement efficiency, and helps to improve the convenience of the slitting tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the cutting assembly of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the static elimination component of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the dust removal component of the utility model.

[0029] In the figure: 1. Base frame; 2. Fixed frame; 3. Connecting roller; 4. Slitting assembly; 401. Adjusting frame; 402. Adjusting column; 403. Slitting tool; 5. Static elimination assembly; 501. Mounting shell; 502. Static elimination rod; 6. Dust collection frame; 7. Dust removal assembly; 701. Exhaust fan; 702. Connecting pipe; 703. Branch pipe; 704. Dust collection hood; 8. Expansion unwinding roller; 9. Limiting roller; 10. Receiver roller; 11. Rewinding frame; 12. Servo motor; 13. Main rotating wheel; 14. Auxiliary rotating wheel; 15. Expansion rewinding roller A; 16. Expansion rewinding roller B. DETAILED DESCRIPTION

[0030] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 5 The utility model provides a technical solution: a film slitting machine, comprising a base frame 1 and a fixed frame 2 arranged on both sides of the surface of the base frame 1, the edges of both sides of the inner wall of the fixed frame 2 are provided with connecting rollers 3, the surface of the connecting rollers 3 is slidably connected to a plurality of slitting components 4, a static elimination component 5 is provided on one side of the inner wall of the fixed frame 2, a dust collection frame 6 is fixedly connected to the lower side of one side of the inner wall of the fixed frame 2, and a dust removal component 7 is provided on the right side of the fixed frame 2.

[0032] The slitting assembly 4 includes an adjustment frame 401 slidably connected to the surface of the connecting roller 3, and an adjustment hole is opened on the top surface of the adjustment frame 401. The internal thread of the adjustment hole is connected to the adjustment column 402, and a slitting tool 403 is fixedly connected to one side of the adjustment frame 401. Through the arrangement of the connecting roller 3 and the slitting assembly 4, when in use, according to the size of the film to be slit, the adjustment column 402 is twisted to adjust the spacing between the adjustment frames 401. If not all the slitting tools 403 are used, the direction of the adjustment frame 401 can be changed, thereby achieving the effect of facilitating the adjustment of the slitting tool 403 and avoiding the need to remove the roller on which the slitting tool 403 is placed and then put the tool on the roller when adjusting the slitting tool 403, which increases time cost and reduces replacement efficiency, thereby helping to improve the convenience of the slitting tool 403;

[0033] The static elimination component 5 includes a mounting shell 501 disposed on one side of the inner wall of the fixing frame 2, and a static elimination rod 502 is disposed inside the mounting shell 501;

[0034] The dust removal component 7 includes an exhaust fan 701 arranged on the right side of the fixed frame 2, and the output end of the exhaust fan 701 is connected to a connecting pipe 702, one end of the connecting pipe 702 is connected to a branch pipe 703, and one side of the branch pipe 703 is fixedly connected to a dust hood 704. Through the setting of the static elimination component 5 and the dust removal component 7, when in use, an external power supply is connected to power the static elimination rod 502. When the surface of the film is negatively charged, the static elimination rod 502 will attract the positive charge in the radiation area; when the surface of the film is positively charged, the static elimination rod 502 will attract the negative charge in the radiation area, thereby neutralizing the static electricity on the surface of the film and eliminating the static electricity on the surface of the film. The exhaust fan 701 is started, and the dust on both sides of the film is sucked away through the dust hood 704, thereby achieving the effect of dust removal for the film, avoiding the generation of static electricity in the process of slitting the film, resulting in the adsorption of dust, affecting the cleanliness of the film, and helping to improve the quality of the finished film slitting product.

[0035] An unwinding frame is provided on the edge of the surface of the chassis 1, and an expansion unwinding roller 8 is provided inside the unwinding frame. The expansion unwinding roller 8 is provided to place the film to be cut;

[0036] The right side of the unwinding frame is fixedly connected to the limit frame, and the inner part of the limit frame is rotatably connected to the limit roller 9. The setting of the limit roller 9 plays the role of limiting the film;

[0037] Both sides of the inner wall of the fixed frame 2 are fixedly connected with a receiving roller 10, and the surface of the receiving roller 10 is provided with a plurality of slits. The setting of the receiving roller 10 facilitates the slitting of the slitting tool 403.

[0038] The other side of the base frame 1 is fixedly connected to a winding frame 11, and one side of the winding frame 11 is fixedly connected to a servo motor 12. The output end of the servo motor 12 is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a main rotating wheel 13. The main rotating wheel 13 drives the expansion winding roller A15 to rotate.

[0039] The surface of the main rotating wheel 13 is sleeved with a belt, and the inner rotation of the belt is connected to the auxiliary rotating wheel 14. Through the setting of X, it plays a role;

[0040] One end of the main rotating wheel 13 is fixedly connected to an expansion winding roller A15, and one end of the auxiliary rotating wheel 14 is fixedly connected to an expansion winding roller B16. The auxiliary rotating wheel 14 drives the expansion winding roller B16 to rotate.

[0041] Both sides of the inner wall of the dust collecting frame 6 are fixedly connected with through holes, which are adapted to the dust collecting cover 704. Through the setting of the dust collecting cover 704, dust is removed from both sides of the film at the same time.

[0042] In the present invention, the working steps of the device are as follows:

[0043] Step 1: When in use, according to the size of the film to be cut, the adjustment column 402 is turned to adjust the distance between the adjustment frames 401. If not all the slitting knives 403 are used, the direction of the adjustment frame 401 can be changed, thereby achieving the effect of conveniently adjusting the slitting knives 403 and avoiding the need to remove the roller on which the slitting knives 403 are placed and then put the knives on the roller when adjusting the slitting knives 403, which increases time cost and reduces replacement efficiency, thereby helping to improve the convenience of the slitting knives 403;

[0044] The second step: When in use, connect an external power supply to power the static elimination rod 502. When the surface of the film is negatively charged, the static elimination rod 502 will attract the positive charges in the radiation area; when the surface of the film is positively charged, the static elimination rod 502 will attract the negative charges in the radiation area, thereby neutralizing the static electricity on the surface of the film, eliminating the static electricity on the surface of the film, starting the exhaust fan 701, and sucking away the dust on both sides of the film through the dust hood 704.

[0045] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0046] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film slitting machine, comprising a base frame (1) and fixed frames (2) arranged on both sides of the base frame (1), characterized in that: The edges of both sides of the inner wall of the fixed frame (2) are provided with connecting rollers (3), and the surfaces of the connecting rollers (3) are slidably connected to a plurality of slitting components (4). A static elimination component (5) is provided on one side of the inner wall of the fixed frame (2). A dust collection frame (6) is fixedly connected to the lower side of the inner wall of the fixed frame (2). A dust removal component (7) is provided on the right side of the fixed frame (2). The slitting assembly (4) comprises an adjustment frame (401) slidably connected to the surface of the connecting roller (3); an adjustment hole is provided on the top surface of the adjustment frame (401); an adjustment column (402) is connected to the inner thread of the adjustment hole; and a slitting tool (403) is fixedly connected to one side of the adjustment frame (401); The static elimination component (5) comprises a mounting shell (501) arranged on one side of the inner wall of the fixing frame (2), and a static elimination rod (502) is arranged inside the mounting shell (501); The dust removal assembly (7) comprises an exhaust fan (701) arranged on the right side of the fixed frame (2); the output end of the exhaust fan (701) is connected to a connecting pipe (702); one end of the connecting pipe (702) is connected to a branch pipe (703); and one side of the branch pipe (703) is fixedly connected to a dust hood (704).

2. A film slitting machine according to claim 1, characterized in that: An unwinding frame is provided at the edge of the surface of the base frame (1), and an expansion unwinding roller (8) is provided inside the unwinding frame.

3. A film slitting machine according to claim 2, characterized in that: The right side of the unwinding frame is fixedly connected to a limiting frame, and the interior of the limiting frame is rotatably connected to a limiting roller (9).

4. The film slitting machine according to claim 1, characterized in that: Both sides of the inner wall of the fixed frame (2) are fixedly connected with receiving rollers (10), and the surfaces of the receiving rollers (10) are provided with a plurality of slits.

5. The film slitting machine according to claim 1, characterized in that: A winding frame (11) is fixedly connected to the other side of the surface of the base frame (1), a servo motor (12) is fixedly connected to one side of the winding frame (11), an output end of the servo motor (12) is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a main rotating wheel (13).

6. The film slitting machine according to claim 5, characterized in that: A belt is sleeved on the surface of the main rotating wheel (13), and the interior of the belt is rotatably connected to an auxiliary rotating wheel (14).

7. The film slitting machine according to claim 6, characterized in that: One end of the main rotating wheel (13) is fixedly connected to an expansion type winding roller A (15), and one end of the auxiliary rotating wheel (14) is fixedly connected to an expansion type winding roller B (16).

8. The film slitting machine according to claim 1, characterized in that: Through holes are fixedly connected to both sides of the inner wall of the dust collection frame (6), and the through holes are adapted to fit the dust collection cover (704).

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