High-efficiency winding structure of slitting machine

Abstract

The utility model discloses a high -efficient winding structure of slitting machine, including bottom plate and fixed in its front and back both sides'stationery rest, the stationery rest front side fixedly connected with extension seat, the extension seat middle part rotation is connected with the down pressure roller, the extension seat top front and back both ends fixedly connected with the slide rod, the stationery rest front side fixedly connected with servo motor, it still includes: the edge cutting mechanism, the edge cutting mechanism includes the pressure seat sliding connection in the extension seat top, the pressure seat surface is equipped with the scale mark, the pressure seat top rotation is connected with the two -way screw rod, the two -way screw rod surface screw thread connection has the screw seat, the screw seat bottom fixedly connected with the blade, the pressure seat bottom rotation is connected with the upper pressure roller. The utility model discloses a high -efficient winding structure of slitting machine has to the positioning to the film winding before, and the effect of improving the winding efficiency is removed to the residual treatment.

Description

Technical Field

[0001] This utility model relates to the field of slitting machine winding technology, and in particular to a high-efficiency winding structure for a slitting machine. Background Technology

[0002] A slitting machine is a mechanical device that cuts wide sheets of paper or film into single or multiple narrow strips of material. It is commonly used in papermaking machinery, wire and cable mica tape, and printing and packaging machinery. It is mainly used for cutting non-woven fabrics, mica tape, paper, insulating materials, and various film materials. The cut film is then wound up by a winding mechanism for easy transportation and subsequent processing.

[0003] However, traditional winding structures lack film positioning before and during winding, resulting in unevenness during winding, which affects subsequent use. Furthermore, the edges of the film after being cut by a slitting machine may have some residue or burrs, which are difficult to remove after winding if not treated.

[0004] For example, after the film is cut by the slitting machine, there may be some residue or burrs on the edge that are not completely cut off. If these are not treated before being wound up by the winding mechanism, it will have a certain impact on the subsequent use of the film roll. Film that has not been positioned may be skewed when wound up. Utility Model Content

[0005] This utility model discloses a high-efficiency winding structure for a slitting machine, aiming to solve the technical problems of traditional winding structures lacking film positioning before winding and unevenness during winding, affecting subsequent use, and the possibility of residual material or burrs on the edges of the film after slitting, which are difficult to treat after winding if not treated.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency winding structure for a slitting machine includes a base plate and fixed frames on its front and rear sides. An extension seat is fixedly connected to the front side of the fixed frame, a lower pressure roller is rotatably connected to the middle of the extension seat, and slide rods are fixedly connected to the front and rear ends of the top of the extension seat. A servo motor is fixedly connected to the front side of the fixed frame. The structure also includes: an edge trimming mechanism, which includes a pressure seat slidably connected to the top of the extension seat. The pressure seat has graduation marks on its surface, a bidirectional lead screw is rotatably connected to the top of the pressure seat, a threaded seat is threaded onto the surface of the bidirectional lead screw, a blade is fixedly connected to the bottom of the threaded seat, and an upper pressure roller is rotatably connected to the bottom of the pressure seat; and a winding mechanism, which is rotatably connected to the top of the fixed frame.

[0008] In this solution, the edge trimming mechanism can position the material before winding and trim some residual fragments and burrs to facilitate subsequent winding. The upper and lower pressure rollers compact the film, making it taut and flat as it passes through the extension seat. The position of the threaded seat is adjusted by the bidirectional lead screw to fit against both sides of the film and center it, thus completing the positioning before winding. At the same time, any missing fragments and burrs on the edge of the film can be automatically removed when passing through the blade, ensuring the flatness of the winding.

[0009] In a preferred embodiment, the winding mechanism includes a turntable rotatably connected to the top of the fixed frame, a winding roller fixedly connected between the turntables, a clamping plate engaging the surface of the winding roller, a large gear fixedly connected to the front end of the turntable, and a small gear meshing with the right side of the large gear.

[0010] The winding mechanism enables quick fixation of one end of the film and facilitates the assembly and disassembly of the wound film, achieving efficient film winding. By placing one end of the film in the groove on the surface of the winding roller and closing the clamping plate, the clamping pins on the inner side of the clamping plate firmly grasp one end of the film, fixing it to the surface of the winding roller. Under the transmission of the small gear, the servo motor drives the large gear to rotate, which in turn drives the winding roller to rotate on the top of the fixed frame. The wound film roll can be quickly taken out from the top of the fixed frame, achieving efficient film winding.

[0011] As described above, a high-efficiency winding structure for a slitting machine includes a base plate and fixed frames on its front and rear sides. An extension seat is fixedly connected to the front side of the fixed frame, a lower pressure roller is rotatably connected to the middle of the extension seat, and slide rods are fixedly connected to the front and rear ends of the top of the extension seat. A servo motor is fixedly connected to the front side of the fixed frame. The structure also includes: an edge-trimming mechanism: the edge-trimming mechanism includes a pressure seat slidably connected to the top of the extension seat. The pressure seat has graduated markings on its surface, a bidirectional lead screw is rotatably connected to the top of the pressure seat, a threaded seat is threaded onto the surface of the bidirectional lead screw, a blade is fixedly connected to the bottom of the threaded seat, and an upper pressure roller is rotatably connected to the bottom of the pressure seat; and a winding mechanism: the winding mechanism is rotatably connected to the top of the fixed frame. The high-efficiency winding structure for the slitting machine provided by this utility model has the technical effect of positioning and removing residues before film winding, thereby improving winding efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency winding structure for a slitting machine proposed in this utility model.

[0013] Figure 2 This diagram illustrates the lower pressure roller of a high-efficiency winding structure for a slitting machine proposed in this utility model.

[0014] Figure 3This is a top view of the trimming mechanism of a high-efficiency winding structure for a slitting machine proposed in this utility model.

[0015] Figure 4 This is a diagram showing the upper pressure roller of a high-efficiency winding structure for a slitting machine proposed in this utility model.

[0016] Figure 5 This is a schematic diagram of the winding mechanism of a high-efficiency winding structure for a slitting machine proposed in this utility model.

[0017] In the attached diagram: 1. Base plate; 2. Fixing frame; 3. Extension seat; 4. Lower pressure roller; 5. Slide rod; 6. Servo motor; 7. Pressure seat; 8. Scale mark; 9. Bidirectional lead screw; 10. Threaded seat; 11. Blade; 12. Upper pressure roller; 13. Turntable; 14. Take-up roller; 15. Clamping plate; 16. Large gear; 17. Small gear. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0019] The high-efficiency winding structure of the slitting machine disclosed in this utility model is mainly used in scenarios where films are slitted and then wound up efficiently.

[0020] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A high-efficiency winding structure for a slitting machine includes a base plate 1 and a fixed frame 2 fixed on its front and rear sides. An extension seat 3 is fixedly connected to the front side of the fixed frame 2. A lower pressure roller 4 is rotatably connected to the middle of the extension seat 3. Slide rods 5 are fixedly connected to the front and rear ends of the top of the extension seat 3. A servo motor 6 is fixedly connected to the front side of the fixed frame 2. The structure also includes: an edge trimming mechanism: the edge trimming mechanism includes a pressure seat 7 slidably connected to the top of the extension seat 3. The pressure seat 7 has scale marks 8 on its surface. A bidirectional lead screw 9 is rotatably connected to the top of the pressure seat 7. A threaded seat 10 is threadedly connected to the surface of the bidirectional lead screw 9. A blade 11 is fixedly connected to the bottom of the threaded seat 10. An upper pressure roller 12 is rotatably connected to the bottom of the pressure seat 7. A winding mechanism: the winding mechanism is rotatably connected to the top of the fixed frame 2.

[0021] Specifically, the film is compacted by the upper pressure roller 12 and the lower pressure roller 4, so that it passes through the extension seat 3 in a taut and flat state. The position of the thread seat 10 is adjusted by the bidirectional lead screw 9, so that it fits against both sides of the film and is in the center position, thus completing the positioning before winding. At the same time, the missing pieces and burrs on the edge of the film can be automatically removed when passing through the blade 11.

[0022] The pressure seat 7 is slidably connected to the top of the fixed frame 2 via the slide rod 5. The bottom of the pressure seat 7 is in contact with the top of the lower pressure roller 4. The upper pressure roller 12 and the lower pressure roller 4 are correspondingly in contact. The contact design of the upper pressure roller 12 and the lower pressure roller 4 can fix the film, ensure its surface tension, and facilitate subsequent residue removal operations.

[0023] There are two threaded seats 10, which are connected to the front and rear threads of the bidirectional lead screw 9. A knob is provided at the front end of the bidirectional lead screw 9. A pointer corresponding to the scale mark 8 is provided on the left side of the threaded seat 10. The middle part of the threaded seat 10 is slidably connected inside the pressure seat 7. By referring to the pointer and the scale mark 8, it is easy to adjust the position of the blade 11 according to the width of the film.

[0024] Reference Figure 1 , Figure 2 and Figure 5 In a preferred embodiment, the winding mechanism includes a turntable 13 rotatably connected to the top of the fixed frame 2, a winding roller 14 fixedly connected between the turntables 13, a clamping plate 15 clamping the surface of the winding roller 14, a large gear 16 fixedly connected to the front end of the turntable 13, and a small gear 17 meshing with the right side of the large gear 16.

[0025] Specifically, by placing one end of the film in the groove on the surface of the take-up roller 14, after closing the clamping plate 15, the clamping pins on the inner side of the clamping plate 15 firmly grasp one end of the film and fix it to the surface of the take-up roller 14. Under the transmission of the pinion 17, the servo motor 6 drives the large gear 16 to rotate, thereby driving the take-up roller 14 to rotate on the top of the fixed frame 2. The film roll that has been wound up can be quickly taken out from the top of the fixed frame 2.

[0026] The take-up roller 14 has a slot on its surface that corresponds to the clamping plate 15. When the clamping plate 15 is fixed, it is attached to the surface of the take-up roller 14. The clamping pin is provided on the inner side of the clamping plate 15. The clamping pin on the inner side of the clamping plate 15 can firmly grasp a certain amount of film to ensure tightness during take-up. The large gear 16 is fixedly connected to the front side of the front turntable 13. The rear end of the small gear 17 is rotatably connected to the front side of the front fixing frame 2. The front end of the small gear 17 is fixedly connected to the rear end of the servo motor 6. The cooperation between the large gear 16 and the small gear 17 forms a transmission effect. At the same time, the transmission difference between them can reduce the speed of the take-up roller 14 and prevent it from rotating too fast and breaking the film.

[0027] Reference Figure 1 and Figure 2 In a preferred embodiment, the top of the fixed frame 2 is provided with a rotating groove corresponding to the turntable 13, the left side of the extension seat 3 is provided with an opening, there is a gap between the lower pressure rollers 4 that is larger than the blade 11, and the servo motor 6 is fixedly connected to the front side of the front fixed frame 2 through the motor seat.

[0028] Specifically, the design of the rotating groove at the top of the fixed frame 2 provides simple positioning for the rotation of the turntable 13, preventing the take-up roller 14 from slipping when rotating. At the same time, the hollow design at the top facilitates the disassembly and assembly of the take-up roller 14.

[0029] Working principle: During winding, slide the pressure seat 7 upward along the slide bar 5, pass one end of the film through the opening on the left side of the extension seat 3, and then lower the pressure seat 7 to automatically press the film between the lower pressure roller 4 and the upper pressure roller 12. By rotating the bidirectional screw 9 according to the width of the film and referring to the scale mark 8, the blade 11 at the bottom of the thread seat 10 is made to fit the film, positioning the film in the center. Then, place the turntables 13 at both ends of the winding roller 14 into the rotating groove at the top of the fixed frame 2. The small gear 17 automatically meshes with the large gear 16. After the clamping plate 15 is removed, pass one end of the film through the extension seat 3 and place it in the concave part of the winding roller 14. Inside the slot, after the cover plate 15 is replaced, the inner side of the cover plate 15 grips the film to achieve a fixing effect. The servo motor 6 is started, and under the transmission of the pinion 17, it drives the large gear 16 to rotate, which in turn drives the take-up roller 14 to rotate on the top of the fixed frame 2 to achieve the take-up of the film. During the take-up process, the residue and burrs on the edge of the film can be automatically removed by the blade 11 to ensure the flatness of the take-up. The transmission difference between the pinion 17 and the large gear 16 can reduce the speed of the take-up roller 14 to prevent it from breaking the film due to excessive speed. After the film is finished being taken up, it can be directly taken out from the top of the fixed frame 2 to achieve a high-efficiency take-up effect.

[0030] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A high-efficiency winding structure for a slitting machine, comprising a base plate (1) and a fixing frame (2) fixed on its front and rear sides, wherein an extension seat (3) is fixedly connected to the front side of the fixing frame (2), a lower pressure roller (4) is rotatably connected to the middle of the extension seat (3), slide rods (5) are fixedly connected to the front and rear ends of the top of the extension seat (3), and a servo motor (6) is fixedly connected to the front side of the fixing frame (2), characterized in that, Also includes: Trimming mechanism: The trimming mechanism includes a pressure seat (7) slidably connected to the top of the extension seat (3), the surface of the pressure seat (7) is provided with scale marks (8), the top of the pressure seat (7) is rotatably connected with a two-way lead screw (9), the surface of the two-way lead screw (9) is threadedly connected with a threaded seat (10), the bottom of the threaded seat (10) is fixedly connected with a blade (11), and the bottom of the pressure seat (7) is rotatably connected with an upper pressure roller (12); Winding mechanism: The winding mechanism is rotatably connected to the top of the fixed frame (2).

2. The high-efficiency winding structure of a slitting machine according to claim 1, characterized in that, The pressure seat (7) is slidably connected to the top of the fixed frame (2) via the slide rod (5). The bottom of the pressure seat (7) is in contact with the top of the lower pressure roller (4), and the upper pressure roller (12) and the lower pressure roller (4) are correspondingly in contact.

3. The high-efficiency winding structure of a slitting machine according to claim 2, characterized in that, There are two threaded seats (10). The two threaded seats (10) are connected to the front and rear threads of the two-way lead screw (9) respectively. A knob is provided at the front end of the two-way lead screw (9). A pointer corresponding to the scale mark (8) is provided on the left side of the threaded seat (10). The middle part of the threaded seat (10) is slidably connected inside the pressure seat (7).

4. The high-efficiency winding structure of a slitting machine according to claim 1, characterized in that, The winding mechanism includes a turntable (13) rotatably connected to the top of the fixed frame (2), a winding roller (14) fixedly connected between the turntables (13), a clamping plate (15) clamping the surface of the winding roller (14), a large gear (16) fixedly connected to the front end of the turntable (13), and a small gear (17) meshing on the right side of the large gear (16).

5. The high-efficiency winding structure of a slitting machine according to claim 4, characterized in that, The surface of the take-up roller (14) is provided with a slot corresponding to the card plate (15). When the card plate (15) is fixed, it is attached to the surface of the take-up roller (14). The card plate (15) is provided with a card pin on its inner side.

6. The high-efficiency winding structure of a slitting machine according to claim 5, characterized in that, The large gear (16) is fixedly connected to the front side of the turntable (13), the rear end of the small gear (17) is rotatably connected to the front side of the fixed frame (2), and the front end of the small gear (17) is fixedly connected to the rear end of the servo motor (6).

7. The high-efficiency winding structure of a slitting machine according to claim 1, characterized in that, The top of the fixed frame (2) is provided with a rotating groove corresponding to the turntable (13), the left side of the extension seat (3) is provided with a through opening, there is a gap between the lower pressure rollers (4) that is larger than the blade (11), and the servo motor (6) is fixedly connected to the front side of the fixed frame (2) through a motor seat.

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