Cutter mechanism of release film splitting machine

Abstract

The utility model relates to the technical field of splitting machines, and discloses a cutter mechanism of a release film splitting machine, which comprises a machine body, the right side of the machine body is fixedly connected with a base, the top end of the base is fixedly connected with a motor I, the output end of the motor I is fixedly connected with a rotating shaft I, and the other end of the rotating shaft I is fixedly connected with a rotating gear I; the upper middle portion of the machine body is rotationally connected with a blade roller, the right end of the blade roller is fixedly connected with a second rotating gear, the first rotating gear is in transmission connection with the second rotating gear through a sawtooth track plate, and the left end of the machine body is rotationally connected with a knife sharpening roller. According to the cutter grinding device, the output end of the first motor rotates to drive the first rotating shaft to rotate, the first rotating gear on the first rotating shaft drives the third rotating gear on the cutter grinding roller to move upwards, the cutter grinding roller is provided with the cutter grinding stone corresponding to a cutter, the cutter is ground, and therefore the problem that the cutter becomes pause is solved.

Description

Technical Field

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

[0002] The release film slitting machine is a device specially used for slitting release films. It mainly processes the release film through the process of unwinding, slitting and rewinding. Finally, the slit narrow release film is rewound into a roll through the rewinding mechanism.

[0003] The most important part of the release film slitting machine when wind cutting objects is the cutter mechanism. The cutter mechanism is connected to the cutter through a connecting shaft that passes through the center of the cutter, which plays the role of fixing the cutter. The cutter is the core component of the cutter mechanism and is used to cut the release film. The shape of the cutter is usually a circular sheet structure with a sharp blade at its edge.

[0004] In the prior art, when using the cutting mechanism of a release film slitting machine, the cutter can cut with an extremely small incision width when rotating at high speed to cut the release film, thereby ensuring that the width of the release film after slitting is highly accurate, the edges are neat, and there will be no unevenness or burrs. However, when cutting objects at high speed for a long time, the sharp blade of the cutter will be worn when cutting objects, causing the cutter to become stiff. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cutter mechanism of a release film slitting machine, aiming to improve the problem in the prior art that the blade will be worn when cutting objects, causing the cutter to become stiff.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting mechanism of a release film slitting machine, comprising a body, a base is fixedly connected to the right side of the body, a motor 1 is fixedly connected to the top of the base, a rotating shaft 1 is fixedly connected to the output end of the motor 1, a rotating gear 1 is fixedly connected to the other end of the rotating shaft 1, a blade drum is rotatably connected to the middle and upper part of the body, a rotating gear 2 is fixedly connected to the right end of the blade drum, the rotating gear 1 is transmission-connected to the rotating gear 2 through a sawtooth track plate, a sharpening drum is rotatably connected to the left end of the body, a sawtooth plate 1 is fixedly connected to the left side of the body, a plurality of whetstones are equidistantly fixedly connected to the outside of the sharpening drum, a plurality of rotating gears 3 are fixedly connected to the left and right sides of the sharpening drum, the right side of the rotating gear 3 is meshedly connected to the sawtooth track plate, the left side of the rotating gear 3 is meshedly connected to the sawtooth plate 1, a card slot is provided at the top of the body, a blade fine-tuning mechanism is slidably connected to the inside of the card slot, and the blade fine-tuning mechanism is used to sheath the blade for mechanical fine-tuning.

[0007] As a further description of the above technical solution:

[0008] The blade fine-tuning mechanism includes a chassis, which is slidably connected inside the card slot. A second motor is fixedly connected to the left side of the rear end of the chassis. The output end of the second motor is fixedly connected to a second rotating shaft. A plurality of first bevel gears are fixedly connected to the outer wall of the second rotating shaft. A plurality of third rotating shafts are rotatably connected to the front end of the chassis. The other end of the third rotating shaft is fixedly connected to a second bevel gear. The three first bevel gears are respectively meshed with the corresponding second bevel gears. A fourth rotating gear is fixedly connected to the middle of the outer wall of the third rotating shaft. A mechanical block is slidably connected to the bottom of the chassis. A moving component is slidably connected to the middle of the mechanical block. A second serrated plate is fixedly connected to the top of the moving component. The fourth rotating gear is meshed with the second serrated plate. A fixed hinge is fixedly connected to the outer wall of the mechanical block. A mechanical buckle is fixedly connected to the outside of the fixed hinge.

[0009] As a further description of the above technical solution:

[0010] A fixed buckle is fixedly connected to the left side of the machine body. A paper-rolling drum is rotatably connected to the middle of the machine body. The fixed buckle is slidably connected to the right end of the paper-rolling drum.

[0011] As a further description of the above technical solution:

[0012] A controller is fixedly connected to the right side of the front end of the machine body. A button is fixedly connected to the front end of the controller. The controller is electrically connected to the button.

[0013] As a further description of the above technical solution:

[0014] A placement groove is opened on the left side of the top of the machine body. A fault lamp is installed inside the placement groove.

[0015] As a further description of the above technical solution:

[0016] A plurality of fixed threaded blocks are fixedly connected to the four corners of the machine body. A threaded rod is threadedly connected to the middle of the four fixed threaded blocks. The bottom end of the threaded rod is fixedly connected to a chassis.

[0017] As a further description of the above technical solution:

[0018] A screw hole is opened on the top of the machine body. A fixed threaded platform is fixedly connected to the front end of the chassis. A screw is threadedly connected to the middle of the fixed threaded platform. The screw passes through the fixed threaded platform and is threadedly connected to the screw hole.

[0019] As a further description of the above technical solution:

[0020] A fixed slot is opened on the bottom of the machine body. A support frame is slidably connected inside the fixed slot.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the output end of the motor rotates, thereby driving the rotating shaft to rotate, and the rotating gear 1 on the rotating shaft drives the rotating gear 2, so that the sawtooth track plate rotates, and the rotating gear 3 on the grinding roller drives it to translate upward. The grinding roller is equipped with a grindstone corresponding to the cutter, so as to grind the cutter, thereby solving the problem of the cutter becoming stiff.

[0023] 2. In the utility model, the output end of motor 2 rotates to drive shaft 2, which drives bevel gear 1, and bevel gear 1 drives bevel gear 2, so that gear 4 rotates. When the blade is clamped by the mechanical buckle on the mechanical block, the moving part pushed up by it translates, so as to fine-tune the cutter on the blade drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a cutting mechanism of a release film slitting machine proposed by the utility model;

[0025] Figure 2 This is a front view of a cutting mechanism of a release film slitting machine proposed by the utility model;

[0026] Figure 3 This is a structural disassembly diagram of a cutter mechanism of a release film slitting machine proposed by the utility model;

[0027] Figure 4 It is a partial structural schematic diagram of a cutter mechanism of a release film slitting machine proposed by the utility model;

[0028] Figure 5 The utility model discloses a structural cross-sectional view of a blade fine-adjusting mechanism of a cutting mechanism of a release film slitting machine.

[0029] Legend:

[0030] 1. Body; 2. Blade fine-tuning mechanism; 201. Chassis; 202. Second motor; 203. Second rotating shaft; 204. First bevel gear; 205. Second bevel gear; 206. Third rotating shaft; 207. Fourth rotating gear; 208. Mechanical block; 209. Moving part; 210. Second serrated plate; 211. Fixed hinge; 212. Mechanical buckle; 3. Blade roller; 4. Fixed threaded platform; 5. Screw; 6. Fault light; 7. Fixed buckle; 8. Paper roll roller; 9. Fixed threaded block; 10. Threaded rod; 11. Chassis; 12. Controller; 13. Button; 14. Base; 15. First motor; 16. Threaded hole; 17. Card slot; 18. Placing groove; 19. First serrated plate; 20. First rotating shaft; 21. First rotating gear; 22. Second rotating gear; 23. Serrated rail plate; 24. Third rotating gear; 25. Knife sharpening roller; 26. Knife sharpening stone; 27. Fixed groove; 28. Support frame. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 And Figure 4 As shown in, an embodiment provided by the present invention: a cutting knife mechanism of a release film slitter, including a body 1, a base 14 is fixedly connected to the right side of the body 1, a first motor 15 is fixedly connected to the top of the base 14, the output end of the first motor 15 is fixedly connected to a first rotating shaft 20, the other end of the first rotating shaft 20 is fixedly connected to a first rotating gear 21, a blade roller 3 is rotatably connected to the upper middle part of the body 1, the right end of the blade roller 3 is fixedly connected to a second rotating gear 22, the first rotating gear 21 is in transmission connection with the second rotating gear 22 through a serrated rail plate 23, a knife sharpening roller 25 is rotatably connected to the left end of the body 1, a first serrated plate 19 is fixedly connected to the left side of the body 1, a plurality of knife sharpening stones 26 are fixedly connected to the outer side of the knife sharpening roller 25 at equal intervals, a plurality of third rotating gears 24 are fixedly connected to both the left and right sides of the knife sharpening roller 25, the right side of the third rotating gear 24 is meshed with the serrated rail plate 23, and the left side of the third rotating gear 24 is meshed with the first serrated plate 19; a card slot 17 is opened at the top of the body 1, and a blade fine-tuning mechanism 2 is slidably connected inside the card slot 17, and the blade fine-tuning mechanism 2 is used to sleeved the blade for mechanical fine-tuning; a fixed buckle 7 is fixedly connected to the left side of the body 1, a paper roll roller 8 is rotatably connected to the middle of the body 1, and the fixed buckle 7 is slidably connected to the right end of the paper roll roller 8;

[0033] Specifically, through the operation of the first motor 15, the rotation of the first rotating shaft 20 is driven, so that the first rotating gear 21 at the other end of the first rotating shaft 20 also starts to rotate. Above the machine body 1, a blade drum 3 is installed, and a second rotating gear 22 is fixed on the right side of the blade drum 3. With the rotation of the first rotating gear 21, the serrated track plate 23 is driven, which in turn drives the rotation of the second rotating gear 22. Inside the serrated track plate 23, a third rotating gear 24 on the right side is also connected. The third rotating gears 24 are fixed on the left and right sides of the grinding drum 25. The third rotating gear 24 on the left cooperates with the first serrated plate 19 inside the machine body 1 to achieve transmission, and the grinding drum 25 can move upward. A grinding stone 26 is installed above it. This series of transmission mechanisms enable the used blades to be sharpened again through the grinding of the grinding stone 26. A fixing buckle 7 is fixed on the left side of the machine body 1, and a paper-rolling drum 8 is rotatably connected in the middle of the machine body 1. The fixing buckle 7 slides with the right end of the paper-rolling drum 8, so that when the material on the paper-rolling drum 8 is full, it can be taken down for replacement, making the cutting mechanism of the release film slitter not only have high-efficiency and precise cutting capabilities, but also have good stability and durability, and can meet the needs of various industrial productions.

[0034] Refer to Figure 2 、 Figure 3 and Figure 5 As shown in FIGS. 5, 6 and 7, on the left side of the rear end of the chassis 201, a second motor 202 is fixedly connected. The output end of the second motor 202 is fixedly connected with a second rotating shaft 203. A plurality of first bevel gears 204 are fixedly connected to the outer wall of the second rotating shaft 203. A plurality of third rotating shafts 206 are rotatably connected to the front end of the chassis 201. The other end of the third rotating shaft 206 is fixedly connected with a second bevel gear 205. The three first bevel gears 204 are respectively meshed and connected with the corresponding second bevel gears 205. A fourth rotating gear 207 is fixedly connected to the middle of the outer wall of the third rotating shaft 206. A mechanical block 208 is slidably connected to the bottom of the chassis 201. A moving component 209 is slidably connected to the middle of the mechanical block 208. A second serrated plate 210 is fixedly connected to the top of the moving component 209. The fourth rotating gear 207 is meshed and connected with the second serrated plate 210. A fixed hinge 211 is fixedly connected to the outer wall of the mechanical block 208. A mechanical buckle 212 is fixedly connected to the outside of the fixed hinge 211; a screw hole 16 is opened at the top end of the machine body 1. A fixed threaded platform 4 is fixedly connected to the front end of the chassis 201. A screw 5 is threadedly connected to the middle of the fixed threaded platform 4. The screw 5 passes through the fixed threaded platform 4 and is threadedly connected with the screw hole 16;

[0035] Specifically, through the rotational motion of the second motor 202, the rotation of the second rotating shaft 203 is driven. Three first bevel gears 204 are installed on the second rotating shaft 203, and these first bevel gears 204 rotate accordingly. At the same time, inside the chassis 201, there are three third rotating shafts 206, and their second bevel gears 205 also start to rotate due to the rotation of the first bevel gears 204. The middle part of the third rotating shaft 206 is fixed with a fourth rotating gear 207. When the mechanical buckle 212 locks the cutting tool in place, the moving part 209 is lifted, so that the second serrated plate 210 on the moving part 209 is in transmission connection with the fourth rotating gear 207. In this way, through the transmission of the fourth rotating gear 207, precise fine-tuning operation of the cutting tool is achieved, thereby improving the accuracy and efficiency of the cutting operation. The outside of the mechanical block 208 is fixed with a fixed hinge 211, and the other side of the fixed hinge 211 is fixed with the mechanical buckle 212. These buckles ensure the stability and safety of the mechanism during adjustment. There are screw holes 16 on the top of the body 1 for fixing with other components. The front of the chassis 201 is fixed with a fixed threaded platform 4, and a screw 5 is threadedly connected in the middle of the fixed threaded platform 4. The screw 5 passes through the fixed threaded platform 4 and is threadedly connected with the screw hole 16, thereby ensuring the stability of the entire blade fine-tuning mechanism 2 and the body 1, and ensuring the stability and reliability of the mechanism during operation. The model of the first motor 15 is Y2-200L-4, and the model of the second motor 202 is Y2-200L-4.

[0036] Refer to Figure 2 and Figure 4 At the right front end of the body 1, a controller 12 is fixedly connected. At the front end of the controller 12, a button 13 is fixedly connected. The controller 12 is electrically connected to the button 13; a placement groove 18 is opened at the left top of the body 1, and a fault lamp 6 is installed inside the placement groove 18; multiple fixed threaded blocks 9 are fixedly connected at the four corners of the body 1, and a threaded rod 10 is threadedly connected to the middle of the four fixed threaded blocks 9. The bottom end of the threaded rod 10 is fixedly connected with a chassis 11; a fixed groove 27 is opened at the bottom of the body 1, and a support frame 28 is slidably connected inside the fixed groove 27;

[0037] Specifically, a controller 12 is fixed at the front right position of the body 1 to ensure its stability and convenient operation. A button 13 is fixed on the front part of the controller 12. The button 13 can receive input instructions to control the controller 12. The controller 12 and the button 13 are electrically connected to ensure accurate signal transmission and normal operation of the device. A placement slot 18 is opened in the upper left part of the body 1. The placement slot 18 can accommodate and fix other components. The fault lamp 6 is installed inside the placement slot 18 to emit a warning signal in time when a fault occurs to alert the user. To further enhance the stability of the body 1, four fixed threaded blocks 9 are fixed at its four corners. These fixed threaded blocks 9 are evenly distributed at the four corners of the body 1 to ensure the stability of the overall structure. A threaded rod 10 is connected by threads in the middle of each fixed threaded block 9. The threaded rod 10 can flexibly adjust its height and position to adapt to different usage environments. A chassis 11 is fixed under the threaded rod 10. The chassis 11 plays a role of support and stability. A fixed slot 27 is opened at the bottom of the body 1. The fixed slot 27 can accommodate the support frame 28. The support frame 28 can slide inside the fixed slot 27 to adjust its position as needed, improving the flexibility of the body 1 and making the device more stable and reliable during use.

[0038] Working principle: When the first motor 15 rotates, it drives the first rotating shaft 20, causing the first transmission gear 21 at the other end of the first rotating shaft 20 to rotate. There is also a blade roller 3 on the upper part of the body 1. A second transmission gear 22 is fixed on the right side of the blade roller 3. Then, through the rotation of the first transmission gear 21, the serrated track plate 23 drives the second transmission gear 22. Inside the serrated track plate 23, it also drives the third transmission gear 24 on the right side. The third transmission gear 24 is fixed on the left and right sides of the sharpening roller 25. The third transmission gear 24 on the left is in transmission with the first serrated plate 19 inside the body 1, causing the sharpening roller 25 to rise. A sharpening stone 26 is installed on the upper part of the sharpening roller 25, achieving the sharpening of the used cutting point to a sharp state.

[0039] When the second motor 202 rotates, it drives the second rotating shaft 203, causing the three first bevel gears 204 on the second rotating shaft 203 to rotate. As a result, the three third rotating shafts 206 installed inside the chassis 201 rotate, and the second bevel gears 205 on them rotate. A fourth transmission gear 207 is fixed in the middle of the third rotating shaft 206. When the mechanical buckle 212 fixes the cutting knife and its moving part 209 is pushed up, the second serrated plate 210 on the moving part 209 is in transmission with the fourth transmission gear 207, achieving fine adjustment of the cutting knife.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cutting mechanism of a release film slitting machine, comprising a machine body (1), characterized in that: The right side of the machine body (1) is fixedly connected to a base (14), the top of the base (14) is fixedly connected to a motor 1 (15), the output end of the motor 1 (15) is fixedly connected to a rotating shaft 1 (20), the other end of the rotating shaft 1 (20) is fixedly connected to a rotating gear 1 (21), the middle and upper part of the machine body (1) is rotatably connected to a blade roller (3), the right end of the blade roller (3) is fixedly connected to a rotating gear 2 (22), the rotating gear 1 (21) is transmission-connected to the rotating gear 2 (22) via a sawtooth track plate (23), the left end of the machine body (1) is rotatably connected to a sharpening roller (25), the A sawtooth plate 1 (19) is fixedly connected to the left side of the machine body (1), a plurality of whetstones (26) are fixedly connected to the outer side of the knife-grinding roller (25) at equal intervals, a plurality of rotating gears 3 (24) are fixedly connected to the left and right sides of the knife-grinding roller (25), the right side of the rotating gear 3 (24) is meshedly connected to the sawtooth track plate (23), and the left side of the rotating gear 3 (24) is meshedly connected to the sawtooth plate 1 (19), a slot (17) is provided at the top of the machine body (1), a blade fine-tuning mechanism (2) is slidably connected to the inside of the slot (17), and the blade fine-tuning mechanism (2) is used to cover the blade for mechanical fine-tuning.

2. The cutter mechanism of the release film slitting machine according to claim 1, characterized in that: The blade fine-tuning mechanism (2) comprises a chassis (201), the chassis (201) being slidably connected to the inside of the card slot (17), a second motor (202) being fixedly connected to the left side of the rear end of the chassis (201), a second rotating shaft (203) being fixedly connected to the output end of the second motor (202), a plurality of first bevel gears (204) being fixedly connected to the outer wall of the second rotating shaft (203), a plurality of third rotating shafts (206) being rotatably connected to the front end of the chassis (201), a second bevel gear (205) being fixedly connected to the other end of the third rotating shaft (206), and the three first bevel gears (204) being respectively connected to the corresponding Bevel gear 2 (205) is meshedly connected, a rotating gear 4 (207) is fixedly connected to the middle of the outer wall of the rotating shaft 3 (206), a mechanical block (208) is slidably connected to the bottom of the chassis (201), a moving component (209) is slidably connected to the middle of the mechanical block (208), a sawtooth plate 2 (210) is fixedly connected to the top of the moving component (209), the rotating gear 4 (207) is meshedly connected to the sawtooth plate 2 (210), a fixed hinge (211) is fixedly connected to the outer wall of the mechanical block (208), and a mechanical buckle (212) is fixedly connected to the outer side of the fixed hinge (211).

3. The cutting mechanism of the release film slitting machine according to claim 1, characterized in that: A fixing buckle (7) is fixedly connected to the left side of the machine body (1), a paper rolling drum (8) is rotatably connected to the middle part of the machine body (1), and the fixing buckle (7) is slidably connected to the right end of the paper rolling drum (8).

4. The cutting mechanism of the release film slitting machine according to claim 1, characterized in that: A controller (12) is fixedly connected to the right side of the front end of the body (1), a button (13) is fixedly connected to the front end of the controller (12), and the controller (12) and the button (13) are electrically connected.

5. The cutting mechanism of the release film slitting machine according to claim 1, characterized in that: A placement groove (18) is provided on the left side of the top end of the machine body (1), and a fault light (6) is installed inside the placement groove (18).

6. The cutting mechanism of the release film slitting machine according to claim 1, characterized in that: A plurality of fixed threaded blocks (9) are fixedly connected at the four corners of the machine body (1), a threaded rod (10) is threadedly connected at the middle of the four fixed threaded blocks (9), and a bottom end of the threaded rod (10) is fixedly connected to a chassis (11).

7. The cutting mechanism of the release film slitting machine according to claim 2, characterized in that: A screw hole (16) is provided at the top of the machine body (1); a fixed threaded platform (4) is fixedly connected to the front end of the chassis (201); a screw (5) is threadedly connected to the middle of the fixed threaded platform (4); the screw (5) passes through the fixed threaded platform (4) and is threadedly connected to the screw hole (16).

8. The cutting mechanism of the release film slitting machine according to claim 1, characterized in that: A fixing groove (27) is provided at the bottom of the machine body (1), and a support frame (28) is slidably connected inside the fixing groove (27).

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