Film slitting machine for film production

Abstract

The utility model relates to thin film production technical field especially is with thin film slitting machine for thin film production, including base, left side support board, right side support board, slitting subassembly, pin shaft, limiting mechanism, cambered surface limiting frame, guide roller, roll seat, sliding plate, slot base and adjusting knob, the utility model discloses when using, through the structural design of slitting subassembly, and the cutting mechanism is through the sliding joint of adjusting groove of slider and frame lower end, realizes the quick replacement of slitting cutter, and the quantity of slitting cutter is adjusted conveniently, and when needing to change slitting width, through the fastening knob is loosened outward, can make cutting mechanism in the horizontal movement in frame lower end, through the pointer of being equipped with on cutting mechanism and the scale line of being equipped with on frame, it is convenient according to the position of slitting cutter of slitting width and carries out accurate adjustment, and the adjustment is simple and quick, convenient to use, reduces the time that slitting cutter adjustment consumes, thereby improves slitting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of film production technology, specifically to a film slitting machine for film production. Background Technology

[0002] A film is a thin, soft, transparent sheet made of plastic, adhesive, rubber, or other materials. During production, films are usually slit to cut them into the required widths for easy use.

[0003] Currently, existing slitting devices cannot quickly adjust or replace the slitting blades inside the slitting equipment, nor can they quickly adjust the slitting size. Adjusting the slitting blades requires operating multiple sets of bolts, which is complicated and time-consuming, thus hindering the improvement of film slitting efficiency.

[0004] Based on this, this utility model designs a film slitting machine for film production to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a film slitting machine for film production.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a film slitting machine for film production, comprising a base, a left support plate, a right support plate, a slitting assembly, a pin, a limiting mechanism, an arc-shaped limiting frame, a guide roller, a roller seat, a sliding plate, a groove seat, and an adjustment knob. The left support plate is fixedly connected to the left side of the upper end of the base, and the right support plate is fixedly connected to the right side of the upper end of the base. The slitting assembly is movably mounted on the upper end of the left support plate via a pin, and the other end of the slitting assembly is secured to the upper end of the right support plate via a limiting mechanism.

[0007] The slitting assembly includes a frame, an adjustment groove, a slot, scale lines, a lifting rod, and a cutting mechanism. The adjustment groove is located at the lower end of the frame. Multiple cutting mechanisms are movably mounted on the frame. Scale lines are provided on the front of the frame. A slot is provided at one end of the back of the frame. A lifting rod is fixedly connected to the upper part of one end of the frame. The lifting rod and the slot are located at the same end.

[0008] As a preferred technical solution of this utility model, the cutting mechanism includes an L-shaped base plate, a slider, a pointer, a fastening knob, a connecting plate, a mounting base, a slitting blade, and a fixing nut. The slider is provided on the horizontal plate of the L-shaped base plate, and the slider is connected to the adjusting groove. The fastening knob is spirally connected to the vertical plate of the L-shaped base plate, and the pointer is provided at the center of the front of the horizontal plate of the L-shaped base plate.

[0009] As a preferred embodiment of this utility model, a connecting plate is fixedly connected to the lower end of the L-shaped base plate, and a mounting base is provided on one side of the lower end of the connecting plate. A slitting blade is movably mounted on the mounting base, and the slitting blade is fixedly mounted on the mounting base by a fixing nut.

[0010] As a preferred technical solution of this utility model, the limiting mechanism includes a slide rod, a locking block, a spring, and a pull rod. The slide rod is slidably connected to the right support plate. One end of the slide rod is fixedly connected to the locking block, and the other end is fixedly connected to the pull rod. The locking block is movably disposed in a groove opened in the right support plate. One end of the spring is fixedly connected to the locking block, and the other end is fixedly connected to the groove opened in the right support plate.

[0011] As a preferred technical solution of this utility model, the locking block provided at one end of the limiting mechanism is engaged with the slot opened on the cutting component.

[0012] As a preferred embodiment of this utility model, guide rollers are provided at both the front and rear of the slitting assembly, and the two ends of the guide rollers are respectively installed in two roller seats, and a sliding plate is fixedly connected to the lower end of each of the two roller seats.

[0013] As a preferred embodiment of this utility model, the slide plates are movably inserted into the corresponding slots, and an adjustment knob is spirally connected to the outer side of the slot, with the front end of the adjustment knob abutting against the adjustment knob inserted into the slot.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In use, this utility model utilizes the structural design of the slitting component. The cutting mechanism slides and engages with the adjustment groove at the lower end of the frame via a slider, enabling quick replacement of the slitting blades and facilitating adjustment of the number of slitting blades. When it is necessary to change the slitting width, the cutting mechanism can be moved horizontally within the lower end of the frame by loosening the fastening knob outward. The pointer on the cutting mechanism and the scale lines on the frame facilitate precise adjustment of the slitting blade position according to the slitting width. The adjustment is simple and quick, convenient to use, and reduces the time spent adjusting the slitting blades, thereby improving slitting efficiency. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2This is a schematic diagram of the overall rear view structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the unfolded structure of the slitting component of this utility model;

[0021] Figure 5 This is a front view schematic diagram of the overall structure of the slitting component of this utility model;

[0022] Figure 6 This is a schematic diagram of the overall rear view structure of the slitting component of this utility model;

[0023] Figure 7 This is a schematic diagram of the overall structure of the cutting mechanism of this utility model;

[0024] Figure 8 This is a partially enlarged cross-sectional view of the present invention.

[0025] In the diagram: 1. Base; 2. Left support plate; 3. Right support plate; 4. Slitting assembly; 401. Frame; 402. Adjustment groove; 403. Slot; 404. Scale line; 405. Lifting rod; 406. Cutting mechanism; 4061. L-shaped base plate; 4062. Slider; 4063. Pointer; 4064. Fastening knob; 4065. Connecting plate; 4066. Mounting base; 4067. Sliding blade; 4068. Fixing nut; 5. Pin; 6. Limiting mechanism; 601. Slide rod; 602. Locking block; 603. Spring; 604. Pull rod; 7. Arc-shaped limiting frame; 8. Guide roller; 9. Roller seat; 10. Slide plate; 11. Slot seat; 12. Adjustment knob. Detailed Implementation

[0026] The following will refer to the appendix in the embodiments of this utility model. Figure 1-8 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] Example

[0028] Please see Figure 1-8The present invention provides the following technical solution: a film slitting machine for film production, comprising a base 1, a left support plate 2, a right support plate 3, a slitting assembly 4, a pin 5, a limiting mechanism 6, an arc-shaped limiting frame 7, a guide roller 8, a roller seat 9, a slide plate 10, a groove seat 11, and an adjustment knob 12. The left support plate 2 is fixedly connected to the left side of the upper end of the base 1, and the right support plate 3 is fixedly connected to the right side of the upper end of the base 1. The slitting assembly 4 is movably installed on the upper end of the left support plate 2 through the pin 5, and the other end of the slitting assembly 4 is fixedly installed on the upper end of the right support plate 3 through the limiting mechanism 6.

[0029] The slitting assembly 4 includes a frame 401, an adjustment groove 402, a slot 403, a scale line 404, a lifting rod 405, and a cutting mechanism 406. The adjustment groove 402 is located at the lower end of the frame 401. Multiple cutting mechanisms 406 are movably mounted on the frame 401. The scale line 404 is provided on the front of the frame 401. The slot 403 is provided at one end of the back of the frame 401. The lifting rod 405 is fixedly connected to the upper part of one end of the frame 401. The lifting rod 405 and the slot 403 are at the same end.

[0030] The cutting mechanism 406 includes an L-shaped base plate 4061, a slider 4062, a pointer 4063, a fastening knob 4064, a connecting plate 4065, a mounting base 4066, a slitting blade 4067, and a fixing nut 4068. The slider 4062 is provided on the horizontal plate of the L-shaped base plate 4061. The slider 4062 is connected to the adjusting groove 402. The fastening knob 4064 is spirally connected to the vertical plate of the L-shaped base plate 4061. The pointer 4063 is provided at the center of the front of the horizontal plate of the L-shaped base plate 4061.

[0031] A connecting plate 4065 is fixedly connected to the lower end of the L-shaped base plate 4061. A mounting base 4066 is provided on one side of the lower end of the connecting plate 4065. A slitting blade 4067 is movably mounted on the mounting base 4066. The slitting blade 4067 is fixedly mounted on the mounting base 4066 by a fixing nut 4068.

[0032] Through the structural design of the above-mentioned slitting component 4, it is convenient to quickly adjust the slitting width of the cutting mechanism 406, and it is also convenient to adjust the number of cutting mechanisms 406 used. It is also convenient to install and disassemble the cutting mechanism 406, and has good flexibility.

[0033] The limiting mechanism 6 includes a slide rod 601, a locking block 602, a spring 603, and a pull rod 604. The slide rod 601 is slidably connected to the right support plate 3. One end of the slide rod 601 is fixedly connected to the locking block 602, and the other end is fixedly connected to the pull rod 604. The locking block 602 is movably disposed in a groove opened in the right support plate 3. One end of the spring 603 is fixedly connected to the locking block 602, and the other end is fixedly connected to the groove opened in the right support plate 3.

[0034] The locking block 602 at one end of the limiting mechanism 6 engages with the slot 403 on the cutting component 4.

[0035] Through the structural design of the limiting mechanism 6, the card block 602 can be fixedly connected with the card slot 403, thereby limiting and fixing one end of the cutting component 4 that is mounted on the upper end of the right support plate 3, which facilitates the quick fixing and disassembly of the cutting component 4, and thus facilitates the adjustment of the cutting mechanism 406.

[0036] Guide rollers 8 are provided at both the front and rear of the slitting assembly 4. The two ends of the guide rollers 8 are respectively installed in two roller seats 9, and the lower ends of the two roller seats 9 are fixedly connected to the slide plate 10.

[0037] The slide plates 10 are movably inserted into the corresponding slots 11. An adjustment knob 12 is screwed to the outside of the slot 11. The front end of the adjustment knob 12 is in contact with the adjustment knob 12 inserted into the slot 11.

[0038] Through the structural design of the roller seat 9, slide plate 10, groove seat 11 and adjusting knob 12, by loosening the adjusting knob 12 outward, the slide plate 10 can be raised and lowered within the groove seat 11, thereby adjusting the height of the guide roller 8 and realizing the adjustment of tension.

[0039] The working principle and usage process of this utility model are as follows: In specific use, the film to be cut is passed under the front guide roller 8 of the cutting assembly 4, then passes over the two arc-shaped limiting frames 7 symmetrically arranged between the left support plate 2 and the right support plate 3, and then passes under the rear guide roller 8 of the cutting assembly 4. During the process of the film moving driven by the winding mechanism, the film is cut by the multiple cutting mechanisms 406 provided on the cutting assembly 4. The height of the two guide rollers 8 at the front and rear ends of the cutting assembly 4 can be finely adjusted to adjust the tension of the film during the cutting process. When it is necessary to adjust the cutting width, the pull rod 6 is used. 04 Pull the spring 603 outward to move the locking block 602 out of the locking slot 403. The frame 401 can be lifted upward by lifting rod 405. Then release the pull rod 604 and loosen the fastening knob 4064 on the back of the cutting mechanism 406. The cutting mechanism 406 can be moved horizontally along the adjustment groove 402 on the frame 401. The cutting width between the cutting mechanisms 406 can be quickly adjusted according to the scale line 404 on the front of the frame 401. At the same time, due to the through design of one end of the adjustment groove 402, it is easy to increase or decrease the number of cutting mechanisms 406 on the frame 401 according to the usage, which has good practicality.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A film slitting machine for film production, comprising a base (1), a left support plate (2), a right support plate (3), a slitting assembly (4), a pin shaft (5), a limiting mechanism (6), an arc-shaped limiting frame (7), a guide roller (8), a roller seat (9), a sliding plate (10), a groove seat (11), and an adjustment knob (12), characterized in that: A left support plate (2) is fixedly connected to the left side of the upper end of the base (1), and a right support plate (3) is fixedly connected to the right side of the upper end of the base (1). A slitting assembly (4) is movably installed on the upper end of the left support plate (2) through a pin (5). The other end of the slitting assembly (4) is fixedly installed on the upper end of the right support plate (3) through a limiting mechanism (6). The slitting assembly (4) includes a frame (401), an adjustment groove (402), a slot (403), a scale line (404), a lifting rod (405), and a cutting mechanism (406). The adjustment groove (402) is located at the lower end of the frame (401). Multiple cutting mechanisms (406) are movably installed on the frame (401). The scale line (404) is provided on the front of the frame (401). A slot (403) is provided at one end of the back of the frame (401). A lifting rod (405) is fixedly connected to the upper part of one end of the frame (401). The lifting rod (405) and the slot (403) are at the same end.

2. A film slitting machine for film production according to claim 1, characterized in that: The cutting mechanism (406) includes an L-shaped base plate (4061), a slider (4062), a pointer (4063), a fastening knob (4064), a connecting plate (4065), a mounting base (4066), a slitting blade (4067), and a fixing nut (4068). The slider (4062) is provided on the horizontal plate of the L-shaped base plate (4061), and the slider (4062) is connected to the adjusting groove (402). The fastening knob (4064) is spirally connected to the vertical plate of the L-shaped base plate (4061), and the pointer (4063) is provided at the center of the front of the horizontal plate of the L-shaped base plate (4061).

3. A film slitting machine for film production according to claim 2, characterized in that: A connecting plate (4065) is fixedly connected to the lower end of the L-shaped base plate (4061). A mounting base (4066) is provided on one side of the lower end of the connecting plate (4065). A slitting blade (4067) is movably mounted on the mounting base (4066). The slitting blade (4067) is fixedly mounted on the mounting base (4066) by a fixing nut (4068).

4. A film slitting machine for film production according to claim 1, characterized in that: The limiting mechanism (6) includes a slide rod (601), a locking block (602), a spring (603), and a pull rod (604). The slide rod (601) is slidably connected in the right side support plate (3). One end of the slide rod (601) is fixedly connected to the locking block (602), and the other end is fixedly connected to the pull rod (604). The locking block (602) is movably disposed in a groove opened in the right side support plate (3). One end of the spring (603) is fixedly connected to the locking block (602), and the other end is fixedly connected to the groove opened in the right side support plate (3).

5. A film slitting machine for film production according to claim 1, characterized in that: The locking block (602) at one end of the limiting mechanism (6) engages with the slot (403) on the cutting component (4).

6. A film slitting machine for film production according to claim 1, characterized in that: The cutting assembly (4) is provided with guide rollers (8) at both the front and rear. The two ends of the guide rollers (8) are respectively installed in two roller seats (9). The lower ends of the two roller seats (9) are fixedly connected with slide plates (10).

7. A film slitting machine for film production according to claim 1, characterized in that: The slide plates (10) are respectively movably inserted into the corresponding slots (11). An adjustment knob (12) is spirally connected to the outside of the slot (11). The front end of the adjustment knob (12) is in contact with the adjustment knob (12) inserted into the slot (11).

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