High-stability embossing film cutting device

Abstract

The utility model discloses a high-stability embossing film cutting device which comprises a base, a discharging roller is arranged on one side of the top of the base, a collecting box is arranged on one side of the base, a mounting plate is arranged in the middle of the top of the base, and a fixing plate is arranged on one side of the top of the base. A bottom plate is arranged on one side of the bottom of the inner side of the fixing plate, and the middle of one side of one end of the inner side of the fixing plate is sleeved with a guide roller; through mutual cooperation of the mounting box, the sliding groove, the coil spring, the coiling wheel, the rotating rod, the sliding block, the positioning rod, the spring, the positioning groove and the guide hole, when the device cuts and conveys an embossing film, the movable roller can be driven to move downwards to buffer the borne traction force when the traction force borne by the embossing film is too large, the situation that the embossing film is torn due to the too large traction force is prevented, and the service life of the embossing film is prolonged. When the traction force applied to the embossed film is small, the elastic force of the coil spring can be utilized to pull the movable roller to move upwards to straighten the embossed film.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a high-stability embossed film cutting device. Background Art

[0002] Embossed film is a wall decoration material made of a certain material as the base material, after surface coating, and then processed by printing, embossing, foaming and other processes. Embossed film is divided into five categories: printed embossed film, embossed embossed film, foam embossed film, special embossed film, plastic embossed film, each category has several varieties, each variety has dozens to hundreds of colors. When processing embossed film, the whole embossed film needs to be cut into specified lengths by a cutting device for easy use;

[0003] The existing patent with the authorization announcement number "CN219095215U" discloses a film cutting device, including a frame, the lower end of the frame is rotatably connected to a discharge roller, the upper part of the frame is rotatably connected to a first roller, the upper part of the frame is connected to a cutting table, the top surface of the cutting table is flush with the top surface of the first roller, the upper end of the frame is connected to two side plates, and two cross plates are connected between the two side plates; by arranging a clamping mechanism on both sides of the cutting point of the film, the film can be prevented from shifting during cutting, thereby improving the cutting quality, and the film can also be prevented from shrinking toward one side of the discharge roller after cutting, so that the film can be quickly pulled toward the cutting knife during the next cutting, thereby improving the cutting efficiency;

[0004] However, there are the following deficiencies in this device:

[0005] 1. When the embossed film is cut, it needs to be transported. When the above device is transporting the embossed film, it is difficult to adjust the tension on the embossed film, which causes the embossed film to be easily torn due to excessive force or to be relaxed due to insufficient tension, resulting in poor transport stability of the embossed film.

[0006] 2. When the above device is conveying the embossed film, it fails to effectively limit the two ends of the embossed film, which may cause the embossed film to shake and deviate, affecting the cutting stability of the device. Utility Model Content

[0007] The purpose of the utility model is to provide a high-stability embossed film cutting device to solve the existing problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-stability embossed film cutting device comprises a base, one side of the top of the base is provided with a discharge roller, one side of the base is provided with a collecting box, the middle part of the top of the base is provided with a mounting plate, one side of the top of the base is provided with a fixing plate, one side of the bottom of the inner side of the fixing plate is provided with a bottom plate, the middle part of one side of one end of the inner side of the fixing plate is sleeved with a guide roller, one side of the top of the fixing plate is provided with an electric push rod, the output end of the electric push rod is provided with a cutting knife, the top of the inner two ends of the mounting plate is provided with a slide groove, the inner sides of two groups of the slide grooves are slidably connected with sliders, the two groups of the slide grooves are jointly sleeved with movable rollers at one end close to each other, two groups of traction rollers are sleeved on one side of the bottom of one end of the inner side of the mounting plate, a motor is provided on one side of the bottom of one end of the mounting plate, and the output end of the motor is connected with a group of traction rollers, a buffer component is provided on the side away from the inner sides of the two groups of the slide grooves, and a limiting component is provided on one side of the top of the bottom plate.

[0009] Preferably, the buffer assembly includes an installation box, a coil spring, a winding wheel, a rotating rod, a positioning rod, a spring, a positioning slot and a guide hole. Positioning slots are evenly opened on the inner side of the two groups of slide slots away from each other, guide holes are opened on the inner sides of the two groups of sliders, positioning rods matching the positioning slots are sleeved on the inner sides of the two groups of guide holes, and springs are arranged on the close side of the two groups of positioning rods. Installation boxes are arranged on both sides of the top of the installation plate, a rotating rod is sleeved on one end of the inner side of the installation box, a winding wheel is arranged in the middle of the outer side of the rotating rod, a mounting plate connected to the slider is arranged on the outer side of the winding wheel, and a coil spring is arranged at one end of the outer side of the rotating rod, which can adjust the tension of the embossed film and improve the conveying stability of the embossed film.

[0010] Preferably, the limiting assembly includes a ball, a bidirectional threaded rod, a groove and a stopper. A groove is opened on one side of the top of the base plate, a bidirectional threaded rod is sleeved on the bottom of one inner side of the groove, and stops are threadedly connected on both sides of the outer side of the bidirectional threaded rod. Balls are sleeved on the top and bottom of the inner side of the stopper, which can limit the two ends of the embossed film to prevent the embossed film from shaking.

[0011] Preferably, a guide groove is provided at the bottom of the inner side of the groove, and guide blocks slidably matched with the guide groove are provided at the bottom of the two groups of stoppers, which can guide the stoppers and prevent the stoppers from rotating with the bidirectional threaded rod.

[0012] Preferably, one side of the bidirectional threaded rod extends to the outside of the fixing plate and is provided with a rotating wheel, so that an operator can conveniently rotate the bidirectional threaded rod through the rotating wheel.

[0013] Preferably, guide grooves are provided at both ends of the inner side of the fixing plate, and guide blocks connected to the cutting knife are slidably connected to the inner sides of the two groups of guide grooves to guide the cutting knife.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the high-stability embossed film cutting device;

[0015] 1. Through the mutual cooperation among the installation box, the slide groove, the coil spring, the winding wheel, the rotating rod, the slider, the positioning rod, the spring, the positioning groove and the guide hole, when the device is cutting and conveying the embossed film, when the traction force on the embossed film is too large, the movable roller can be driven to move downward to buffer the traction force, so as to prevent the embossed film from being torn due to excessive tension. When the traction force on the embossed film is small, the elastic force of the coil spring can be used to pull the movable roller upward to straighten the embossed film, so as to prevent the slack from affecting the cutting of the embossed film and improve the conveying stability of the embossed film;

[0016] 2. Through the cooperation between the ball, the bidirectional threaded rod, the groove and the block, the device can adjust the position of the two sets of winding wheels according to the width of the embossed film when cutting the embossed film, thereby limiting the two sides of the embossed film to prevent the embossed film from shifting and shaking, thereby improving the cutting stability of the embossed film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the utility model;

[0019] Figure 3 It is a right side sectional view of the utility model;

[0020] Figure 4 It is a left side sectional view of the utility model;

[0021] Figure 5 For the utility model Figure 3 A schematic diagram of the structure at A;

[0022] Figure 6 For the utility model Figure 4 Enlarged schematic diagram of the structure at B.

[0023] In the figure: 1. base; 2. unloading roller; 3. movable roller; 4. mounting box; 5. mounting plate; 6. electric push rod; 7. cutting knife; 8. collecting box; 9. ball bearing; 10. fixing plate; 11. bottom plate; 12. traction roller; 13. guide roller; 14. slide groove; 15. winding spring; 16. winding wheel; 17. rotating rod; 18. motor; 19. slider; 20. positioning rod; 21. spring; 22. positioning groove; 23. guide hole; 24. two-way threaded rod; 25. groove; 26. stopper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 The utility model provides an embodiment of a high-stability embossed film cutting device, comprising a base 1, a feeding roller 2 is arranged on one side of the top of the base 1, a collecting box 8 is arranged on one side of the base 1, a mounting plate 5 is arranged in the middle of the top of the base 1, a fixing plate 10 is arranged on one side of the top of the base 1, a bottom plate 11 is arranged on one side of the bottom of the inner side of the fixing plate 10, a guide roller 13 is sleeved in the middle of one side of one end of the inner side of the fixing plate 10, an electric push rod 6 is arranged on one side of the top of the fixing plate 10, and the output end of the electric push rod 6 is arranged A cutting knife 7 is arranged, and slide grooves 14 are provided at the tops of the inner two ends of the mounting plate 5. Slide blocks 19 are slidably connected to the inner sides of the two sets of slide grooves 14. The two sets of slide blocks 19 are jointly sleeved with a movable roller 3 at one end close to each other. Two sets of traction rollers 12 are sleeved on one side of the bottom of one end of the inner side of the mounting plate 5. A motor 18 is provided on one side of the bottom of one end of the mounting plate 5, and the output end of the motor 18 is connected to a set of traction rollers 12. A buffer assembly is provided on the inner side of the two sets of slide grooves 14 away from each other, and a limiting assembly is provided on one side of the top of the bottom plate 11.

[0026] Furthermore, the buffer assembly includes an installation box 4, a coil spring 15, a winding wheel 16, a rotating rod 17, a positioning rod 20, a spring 21, a positioning groove 22 and a guide hole 23. The inner sides of the two groups of slide grooves 14 are evenly provided with positioning grooves 22 on the side away from each other. The inner sides of the two groups of sliders 19 are provided with guide holes 23. The inner sides of the two groups of guide holes 23 are sleeved with positioning rods 20 that match the positioning grooves 22. The two groups of positioning rods 20 are provided with springs 21 on the side close to each other. Installation boxes 4 are provided on both sides of the top of the installation plate 5. A rotating rod 17 is sleeved at one end of the inner side of the installation box 4. A winding wheel 16 is provided in the middle part of the outer side of the rotating rod 17. The outer side of the winding wheel 16 is provided with a mounting plate 5 connected to the slider 19. A coil spring 15 is provided at one end of the outer side of the rotating rod 17, which can adjust the tension of the embossed film and improve the conveying stability of the embossed film.

[0027] Furthermore, the limiting assembly includes a ball 9, a two-way threaded rod 24, a groove 25 and a stopper 26. A groove 25 is provided on one side of the top of the bottom plate 11, and a two-way threaded rod 24 is sleeved on the bottom of one side of the inner side of the groove 25. One side of the two-way threaded rod 24 extends to the outside of the fixed plate 10 and is provided with a rotating wheel, so that the operator can rotate the two-way threaded rod 24 by the rotating wheel. Stoppers 26 are threadedly connected on both sides of the outer side of the two-way threaded rod 24, and a guide groove is provided at the bottom of the inner side of the groove 25. Guide blocks that slide with the guide groove are provided at the bottom of the two groups of stops 26, which can guide the stops 26 to prevent the stops 26 from rotating with the two-way threaded rod 24. Balls 9 are sleeved on the top and bottom of the inner side of the stops 26. When the embossed film is transported, it can slide along the inner side of the two groups of balls 9, so that the two ends of the embossed film can be limited to prevent the embossed film from shaking.

[0028] Furthermore, guide grooves are provided at both ends of the inner side of the fixed plate 10, and the inner sides of the two sets of guide grooves are slidably connected with guide blocks connected to the cutting knife 7. When the cutting knife 7 cuts the embossed film, the guide blocks can be driven to slide along the guide grooves, thereby improving the activity stability of the cutting knife 7 and preventing the cutting knife 7 from shaking.

[0029] Working principle: When the device is cutting the embossed film, the embossed film can be unwound through the unwinding roller 2. After the embossed film passes through the movable roller 3, the traction roller 12, the guide roller 13 and the stopper 26 once, it can be cut. When cutting, the motor 18 is first started to run, and the motor 18 can drive a group of traction rollers 12 to rotate, and then the two groups of traction rollers 12 can pull the embossed film. After the embossed film is transported to the bottom of the cutting knife 7, the electric push rod 6 can be started to run, and the cutting knife 7 can be driven to move downward by the electric push rod 6 to cut the embossed film. The embossed film can be cut into a specified length, and the cut embossed film can fall into the collection box 8 for collection;

[0030] Before cutting the embossed film, the spacing between the two groups of stoppers 26 can be adjusted according to the width of the embossed film. During the adjustment, the rotating wheel can be used to drive the bidirectional threaded rod 24 to rotate, and then the bidirectional threaded rod 24 can drive the two groups of stoppers 26 to approach each other, so as to limit the two sides of the embossed film, thereby preventing the two sides of the embossed film from deviating and shaking, and improving the cutting stability. The embossed film can slide along the inner side of the stopper 26 through the ball 9;

[0031] When the embossed film is cut, when the traction force on the embossed film is too large, pressure can be applied to the movable roller 3. At this time, the movable roller 3 can drive the slider 19 to move downward, so that the slider 19 can pull the winding wheel 16 to overcome the elastic force of the winding spring 15 to unwind the mounting plate 5, thereby buffering the tension on the embossed film. At the same time, the positioning rod 20 can overcome the elastic force of the spring 21 and be pulled out from a group of positioning grooves 22 and inserted into the corresponding positioning groove 22. When the traction force of the embossed film is small, the elastic force of the winding spring 15 can be used to drive the winding wheel 16 to reel in, so that the movable roller 3 moves up. After moving to the appropriate position, the positioning rod 20 can be stuck in the positioning groove 22 of the teammate to limit the movable roller 3. This can prevent the embossed film from being loose or tight during transportation, thereby improving the transportation stability of the embossed film.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A high-stability embossed film cutting device, comprising a base (1), characterized in that: A discharge roller (2) is arranged on one side of the top of the base (1), a collecting box (8) is arranged on one side of the base (1), a mounting plate (5) is arranged in the middle of the top of the base (1), a fixing plate (10) is arranged on one side of the top of the base (1), a bottom plate (11) is arranged on one side of the bottom of the inner side of the fixing plate (10), a guide roller (13) is sleeved on the middle of one side of one end of the inner side of the fixing plate (10), an electric push rod (6) is arranged on one side of the top of the fixing plate (10), a cutting knife (7) is arranged at the output end of the electric push rod (6), and the mounting plate (5) is provided with a plurality of guide rollers (13) arranged on the middle of the inner side of the fixing plate (10). ) are provided with slide grooves (14) at the top of the inner ends, and the inner sides of the two groups of the slide grooves (14) are slidably connected with sliders (19), and the two groups of the sliders (19) are jointly sleeved with a movable roller (3) at one end close to each other, and two groups of traction rollers (12) are sleeved on one side of the bottom of the inner end of the mounting plate (5), and a motor (18) is provided on one side of the bottom of one end of the mounting plate (5), and the output end of the motor (18) is connected to a group of traction rollers (12), and a buffer component is provided on the inner side of the two groups of the slide grooves (14) away from each other, and a limiting component is provided on one side of the top of the bottom plate (11).

2. The high stability embossed film cutting device according to claim 1, characterized in that: The buffer assembly comprises a mounting box (4), a coil spring (15), a winding wheel (16), a rotating rod (17), a positioning rod (20), a spring (21), a positioning groove (22) and a guide hole (23); the inner sides of the two groups of the slide grooves (14) are evenly provided with positioning grooves (22) on one side away from each other; the inner sides of the two groups of the slide blocks (19) are provided with guide holes (23); the inner sides of the two groups of the guide holes (23) are sleeved with positioning rods (20) matched with the positioning grooves (22); ), a spring (21) is arranged on one side of the two groups of positioning rods (20) close to each other, mounting boxes (4) are arranged on both sides of the top of the mounting plate (5), a rotating rod (17) is sleeved on one end of the inner side of the mounting box (4), a winding wheel (16) is arranged in the middle of the outer side of the rotating rod (17), a mounting plate (5) connected to a slider (19) is arranged on the outer side of the winding wheel (16), and a coil spring (15) is arranged on one end of the outer side of the rotating rod (17).

3. The high stability embossed film cutting device according to claim 1, characterized in that: The limiting assembly comprises a ball (9), a bidirectional threaded rod (24), a groove (25) and a stopper (26); a groove (25) is provided on one side of the top of the bottom plate (11); a bidirectional threaded rod (24) is sleeved on the bottom of one side of the inner side of the groove (25); both sides of the outer side of the bidirectional threaded rod (24) are threadedly connected to the stopper (26); and the ball (9) is sleeved on the top and bottom of the inner side of the stopper (26).

4. The high stability embossed film cutting device according to claim 3, characterized in that: A guide groove is provided at the bottom of the inner side of the groove (25), and guide blocks slidably matched with the guide groove are provided at the bottom of the two groups of stoppers (26).

5. The high stability embossed film cutting device according to claim 3, characterized in that: One side of the bidirectional threaded rod (24) extends to the outside of the fixed plate (10) and is provided with a rotating wheel.

6. The high stability embossed film cutting device according to claim 1, characterized in that: The two ends of the inner side of the fixing plate (10) are provided with guide grooves, and the inner sides of the two groups of guide grooves are slidably connected with guide blocks connected to the cutting knife (7).

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