Hot cutting double-sided ribbon opening device

Abstract

The utility model relates to a ribbon processing technical field, concretely relates to a kind of hot cutting double-sided ribbon opening ribbon equipment, including the cutting unit, tension unit and flattening unit integrated in the inside of rack main body;The cutting unit is used to carry out cutting processing to double-sided ribbon, the tension unit is used to adjust the tension of double-sided ribbon, the flattening unit is used to carry out flattening processing to double-sided ribbon;The cutting unit includes the connecting seat fixedly connected to the rear end in the inside of rack main body, the top of the connecting seat is fixedly connected with first guide rail, the top of first guide rail is equipped with multiple knife holders, hot melting cutter is inserted into the outside of knife holder, the knife holder is slidably connected with first guide rail by moving seat, the inside of knife holder is equipped with limit component, compared with existing opening ribbon equipment, the distance between each hot melting cutter is changed by the design of cutting unit, so as to change ribbon width size, large ribbon is cut into the ribbon size required, facilitate use.

Description

Technical Field

[0001] This utility model relates to the field of ribbon processing technology, specifically to a heat-cutting double-sided ribbon opening device. Background Technology

[0002] The hot-cut double-sided ribbon cutting machine is an automated device specifically designed for efficient and precise cutting of double-sided ribbons. It uses high-temperature blades to instantly melt and cut the ribbon, resulting in a smooth, clean cut without frayed edges or burrs. It is particularly suitable for double-sided ribbons, satin ribbons, and webbing. The hot-cutting process prevents the ribbon edges from fraying, improving the finished product's appearance. It is applicable to gift packaging, garment accessories, and other fields. Existing ribbon cutting equipment uses multiple sets of hot-melt blades, evenly arranged horizontally inside the machine. However, when cutting ribbons of varying widths, the fixed connection of these blades prevents adjustment of their position, hindering effective ribbon cutting. Therefore, improving existing equipment and designing a new hot-cut double-sided ribbon cutting machine to address these technical shortcomings and enhance the overall practicality of the equipment is crucial. Utility Model Content

[0003] The purpose of this invention is to provide a hot-cut double-sided ribbon cutting device. Through the design of the cutting unit, when it is necessary to change the distance between each hot melt blade, the width of the ribbon to be cut can be adjusted according to the required cutting width. By changing the distance between each hot melt blade, the width of the ribbon can be changed, and the large ribbon can be cut into the required ribbon size for convenient use, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A hot-cut double-sided ribbon unwrapping device includes a slitting unit, a tensioning unit, and a flattening unit integrated inside the main frame body;

[0006] The slitting unit is used to slit the double-sided ribbon, the tension unit is used to adjust the tension of the double-sided ribbon, and the flattening unit is used to flatten the double-sided ribbon.

[0007] The slitting unit includes a connecting seat fixedly connected to the rear end of the machine frame body. A first guide rail is fixedly connected to the top of the connecting seat. Multiple sets of blade holders are provided above the first guide rail. A hot melt blade is inserted into the outside of the blade holder. The blade holder is slidably connected to the first guide rail through a movable seat. A limiting component is provided inside the blade holder.

[0008] The limiting assembly is used to limit the connection between the movable seat and the first guide rail. The limiting assembly consists of two sets of limiting rods, a first connecting strip, two sets of compression springs, and a limiting block. The two sets of limiting rods are slidably connected to both ends inside the connecting seat. The first connecting strip is located between the two sets of limiting rods. The compression springs are sleeved on the outside of the limiting rods and located at the top of the first connecting strip. The limiting block is fixedly connected to the inside of the movable seat and located below the first connecting strip.

[0009] As a preferred embodiment of this utility model, a second guide rail is fixedly connected to both ends of the connecting seat inside the frame body, and the connecting seat and the second guide rail are slidably connected. A first telescopic cylinder is fixedly connected to the frame body inside and above the two sets of second guide rails, and the first telescopic cylinder is fixedly connected to the connecting seat.

[0010] As a preferred embodiment of this utility model, the first connecting strip is fixedly connected to the two sets of limiting rods, the compression spring is fixedly connected to the first connecting strip, and the two sets of limiting rods extend to the top of the movable seat and are connected by the second connecting strip.

[0011] As a preferred embodiment of this utility model, the limiting block has multiple sets of limiting grooves inside, and the bottom of the limiting groove has a snap-fit ​​groove. The bottom of the first connecting strip is fixedly connected to multiple sets of limiting balls, and the bottom of the limiting balls is fixedly connected to a limiting ring. The limiting balls are connected to the limiting block through the limiting grooves, and the limiting balls are connected to the snap-fit ​​grooves through the limiting rings.

[0012] As a preferred embodiment of this utility model, the first guide rail has multiple sets of fixing grooves inside, and the internal structure size of the fixing grooves is designed to correspond to the external structure size of the limiting rod. The limiting rod is connected to the first guide rail through the fixing grooves.

[0013] As a preferred embodiment of this utility model, the tension unit includes a connecting frame fixedly connected to the front end of the machine frame body. Two sets of the connecting frame are rotatably connected to rotating frames. The front end of the rotating frame is rotatably connected to a tension roller. The rear end of the rotating frame is rotatably connected to the drive ends of two sets of second telescopic cylinders. The second telescopic cylinders are rotatably connected to the connecting frame.

[0014] As a preferred embodiment of this utility model, the flattening unit includes a fixed frame fixedly connected to the middle of the inside of the main frame body, a rotating roller rotatably connected inside the fixed frame, a pressure roller slidably connected inside the fixed frame and above the rotating roller, two sets of third telescopic cylinders fixedly connected to the top of the fixed frame, the driving end of the third telescopic cylinders rotatably connected to the pressure roller, the driving end of a drive motor fixedly connected to the outside of the rotating roller, and multiple sets of guide rollers rotatably connected inside the main frame body.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, through the design of the cutting unit, when it is necessary to change the distance between each hot melt blade, the width of the ribbon to be cut can be adjusted according to the required width of the ribbon. This changes the distance between each hot melt blade, thereby changing the width of the ribbon and cutting the large ribbon into the required ribbon size for convenient use.

[0017] 2. In this utility model, through the design of the tension unit and the flattening unit, the large ribbon comes into contact with the tension roller, the second telescopic cylinder is activated, and the rotating frame is driven to rotate, so that the tension roller can be displaced and the tension of the large ribbon can be adjusted, thereby facilitating the flattening of the large ribbon. When the large ribbon comes into contact with the rotating roller and the pressure roller, the drive motor is activated, and the rotating roller is driven to rotate, so that the large ribbon can be displaced. At the same time, the third telescopic cylinder is activated, and the pressure roller is driven to move, so that the pressure roller comes into contact with the surface of the large ribbon. Together with the rotating roller, the large ribbon can be flattened, which facilitates the cutting of the large ribbon. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the slitting unit structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting block structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the tension unit structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the flattening unit structure of this utility model.

[0024] In the diagram: 1. Main frame; 2. Connecting seat; 3. First guide rail; 4. Tool holder; 5. Hot melt knife; 6. Moving seat; 7. Limiting assembly; 8. Limiting rod; 9. First connecting bar; 10. Compression spring; 11. Limiting block; 12. Second guide rail; 13. Second connecting bar; 14. Limiting groove; 15. Snap-fit ​​groove; 16. Limiting ball; 17. Limiting ring; 18. Fixing groove; 19. Connecting frame; 20. Rotating frame; 21. Tension roller; 22. Fixing frame; 23. Rotating roller; 24. Pressure roller; 25. Guide roller. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Please see Figures 1-6 This utility model provides a technical solution:

[0028] A hot-cut double-sided ribbon unwrapping device includes a slitting unit, a tension unit, and a flattening unit integrated inside the frame body 1;

[0029] The slitting unit is used to slit the double-sided ribbon, the tension unit is used to adjust the tension of the double-sided ribbon, and the flattening unit is used to flatten the double-sided ribbon.

[0030] The slitting unit includes a connecting seat 2 fixedly connected to the rear end of the frame body 1. A first guide rail 3 is fixedly connected to the top of the connecting seat 2. Multiple sets of knife holders 4 are provided above the first guide rail 3. Hot melt knives 5 are inserted into the outside of the knife holders 4. The knife holders 4 are slidably connected to the first guide rail 3 through a movable seat 6. A limiting component 7 is provided inside the knife holders 4.

[0031] The limiting component 7 is used to limit the connection between the movable seat 6 and the first guide rail 3. The limiting component 7 consists of two sets of limiting rods 8, a first connecting bar 9, two sets of compression springs 10 and a limiting block 11. The two sets of limiting rods 8 are slidably connected to both ends inside the connecting seat 2. The first connecting bar 9 is located between the two sets of limiting rods 8. The compression spring 10 is sleeved on the outside of the limiting rod 8 and located at the top of the first connecting bar 9. The limiting block 11 is fixedly connected to the inside of the movable seat 6 and located below the first connecting bar 9.

[0032] Furthermore, the frame body 1 is internally connected to two ends of the connecting seat 2, and the connecting seat 2 is slidably connected to the second guide rail 12. The frame body 1 is internally connected to the second guide rail 12, and the first telescopic cylinder is fixedly connected to the connecting seat 2. When the first telescopic cylinder is activated, the connecting seat 2 is moved, causing the moving seat 6 to move longitudinally, which in turn causes the cutter 4 to move longitudinally, so that the hot melt knife 5 can contact the ribbon and cut the ribbon.

[0033] The first connecting bar 9 is fixedly connected to the two sets of limiting rods 8, and the compression spring 10 is fixedly connected to the first connecting bar 9. The two sets of limiting rods 8 extend to the top of the movable seat 6 and are connected by the second connecting bar 13. Pulling the second connecting bar 13 allows the two sets of limiting rods 8 to move. The compression spring 10 drives the first connecting bar 9 to move, allowing the limiting rods 8 to move.

[0034] Secondly, the limiting block 11 has multiple limiting grooves 14 inside, and the bottom of the limiting groove 14 has a snap-fit ​​groove 15. The bottom of the first connecting strip 9 is fixedly connected to multiple limiting balls 16, and the bottom of the limiting balls 16 is fixedly connected to a limiting ring 17. The limiting balls 16 are connected to the limiting block 11 through the limiting grooves 14, and the limiting balls 16 are connected to the snap-fit ​​groove 15 through the limiting ring 17. When the first connecting strip 9 moves downward, it drives the limiting balls 16 to move, moving the limiting balls 16 into the limiting grooves 14 and making a limiting connection with the limiting block 11. When the limiting balls 16 move into the limiting grooves 14, the limiting ring 17 moves into the snap-fit ​​groove 15 and makes a limiting connection with the snap-fit ​​groove 15. This allows the first connecting strip 9 to make a limiting connection with the limiting block 11 and fix the first connecting strip 9, thereby fixing the limiting rod 8.

[0035] Furthermore, the first guide rail 3 has multiple sets of fixing grooves 18 inside. The internal structure size of the fixing groove 18 corresponds to the external structure size of the limiting rod 8. The limiting rod 8 is connected to the first guide rail 3 through the fixing groove 18. The limiting rod 8 is moved into the inside of the fixing groove 18 and connected to the first guide rail 3 for limiting connection, so that the knife holder 4 can be moved, thereby limiting the hot melt knife 5, changing the distance between each hot melt knife 5, thereby changing the width of the ribbon, cutting the large ribbon into the required ribbon size, and making it convenient for use.

[0036] Furthermore, the tension unit includes a connecting frame 19 fixedly connected to the front end of the main body 1. Two sets of connecting frames 19 are rotatably connected to rotating frames 20. The front end of the rotating frame 20 is rotatably connected to a tension roller 21, and the rear end of the rotating frame 20 is rotatably connected to the drive ends of two sets of second telescopic cylinders. The second telescopic cylinders are rotatably connected to the connecting frame 19. When the large ribbon comes into contact with the tension roller 21, the second telescopic cylinders are activated, causing the rotating frame 20 to rotate, so that the tension roller 21 can be displaced to adjust the tension of the large ribbon, thereby facilitating the flattening of the large ribbon.

[0037] Furthermore, the flattening unit includes a fixed frame 22 fixedly connected to the middle of the machine frame body 1. A rotating roller 23 is rotatably connected inside the fixed frame 22. A pressure roller 24 is slidably connected inside the fixed frame 22 and above the rotating roller 23. Two sets of third telescopic cylinders are fixedly connected to the top of the fixed frame 22. The drive end of the third telescopic cylinder is rotatably connected to the pressure roller 24. The drive end of the drive motor is fixedly connected to the outside of the rotating roller 23. Multiple sets of guide rollers 25 are rotatably connected inside the machine frame body 1. When the large ribbon comes into contact with the rotating roller 23 and the pressure roller 24, the drive motor is started to drive the rotating roller 23 to rotate, so that the large ribbon can be displaced. At the same time, the third telescopic cylinder is started to drive the pressure roller 24 to move, so that the pressure roller 24 comes into contact with the surface of the large ribbon. In conjunction with the rotating roller 23, the large ribbon can be flattened, which facilitates the cutting of the large ribbon. When processing the large ribbon, the multiple sets of guide rollers 25 can guide the large ribbon, which facilitates tension adjustment, flattening and cutting.

[0038] In this embodiment, the specific implementation scenario is as follows: In actual use, the large ribbon is brought into contact with the tension roller 21, and the second telescopic cylinder is activated to drive the rotating frame 20 to rotate, allowing the tension roller 21 to move and adjust the tension of the large ribbon, thereby facilitating the flattening of the large ribbon. When the large ribbon is in contact with the rotating roller 23 and the pressure roller 24, the drive motor is activated to drive the rotating roller 23 to rotate, allowing the large ribbon to move. At the same time, the third telescopic cylinder is activated to drive the pressure roller 24 to move, bringing the pressure roller 24 into contact with the surface of the large ribbon. This, combined with the rotating roller 23, allows the large ribbon to be flattened, facilitating the cutting of the large ribbon. The first telescopic cylinder is activated to drive the connecting seat 2 to move, causing the moving seat 6 to move longitudinally, which in turn causes the knife holder 4 to move longitudinally, allowing the hot melt knife 5 to contact the ribbon and cut it. When it is necessary to change the distance between the hot melt knives 5, the second connecting strip 13 is pulled to move the limiting rod 8 out of the fixed groove 18, allowing the moving seat 6 to move. This device allows for displacement and adjustment of the distance between multiple sets of hot melt blades 5, which can be adjusted according to the required width of the ribbon to be cut. When the hot melt blade 5 is moved to a designated position, the compression spring 10 drives the first connecting strip 9 to move, allowing the limiting rod 8 to move. When the first connecting strip 9 moves downward, it drives the limiting ball 16 to move, moving the limiting ball 16 into the limiting groove 14 and connecting it with the limiting block 11. When the limiting ball 16 moves into the limiting groove 14, the limiting ring 17 moves into the snap-fit ​​groove 15 and connects it with the snap-fit ​​groove 15, thus allowing the first connecting strip 9 to connect with the limiting block 11 and fix the first connecting strip 9, thereby fixing the limiting rod 8. The limiting rod 8 is then moved into the fixing groove 18 and connected with the first guide rail 3, allowing the blade holder 4 to move, thereby limiting the hot melt blade 5. Compared with existing ribbon cutting equipment, this utility model improves the overall practicality of the ribbon cutting equipment through its design.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hot-cut double-sided ribbon opening device, characterized in that: Including a slitting unit, a tensioning unit, and a flattening unit integrated inside the frame body (1); The slitting unit is used to slit the double-sided ribbon, the tension unit is used to adjust the tension of the double-sided ribbon, and the flattening unit is used to flatten the double-sided ribbon. The slitting unit includes a connecting seat (2) fixedly connected to the rear end of the frame body (1). A first guide rail (3) is fixedly connected to the top of the connecting seat (2). Multiple sets of knife holders (4) are provided above the first guide rail (3). A hot melt knife (5) is inserted into the outside of the knife holder (4). The knife holder (4) is slidably connected to the first guide rail (3) through a moving seat (6). A limiting component (7) is provided inside the knife holder (4). The limiting component (7) is used to limit the connection between the movable seat (6) and the first guide rail (3). The limiting component (7) consists of two sets of limiting rods (8), a first connecting strip (9), two sets of compression springs (10) and a limiting block (11). The two sets of limiting rods (8) are slidably connected to the two ends inside the connecting seat (2). The first connecting strip (9) is located between the two sets of limiting rods (8). The compression spring (10) is sleeved on the outside of the limiting rod (8) and located at the top of the first connecting strip (9). The limiting block (11) is fixedly connected to the inside of the movable seat (6) and located below the first connecting strip (9).

2. The hot-cut double-sided ribbon unwrapping device according to claim 1, characterized in that: The frame body (1) is fixedly connected to the two ends of the connecting seat (2) with the second guide rail (12). The connecting seat (2) and the second guide rail (12) are slidably connected. The frame body (1) is fixedly connected to the two sets of second guide rails (12) with the first telescopic cylinder. The first telescopic cylinder is fixedly connected to the connecting seat (2).

3. The hot-cut double-sided ribbon opening device according to claim 1, characterized in that: The first connecting bar (9) is fixedly connected to the two sets of limiting rods (8), the compression spring (10) is fixedly connected to the first connecting bar (9), and the two sets of limiting rods (8) extend to the top of the movable seat (6) and are connected by the second connecting bar (13).

4. The hot-cut double-sided ribbon unwrapping device according to claim 1, characterized in that: The limiting block (11) has multiple sets of limiting grooves (14) inside. The bottom of the limiting groove (14) has a snap-fit ​​groove (15). The bottom of the first connecting strip (9) is fixedly connected to multiple sets of limiting balls (16). The bottom of the limiting ball (16) is fixedly connected to a limiting ring (17). The limiting ball (16) is connected to the limiting block (11) through the limiting groove (14). The limiting ball (16) is connected to the snap-fit ​​groove (15) through the limiting ring (17).

5. The hot-cut double-sided ribbon opening device according to claim 1, characterized in that: The first guide rail (3) has multiple sets of fixing grooves (18) inside. The internal structure size of the fixing groove (18) is designed to correspond to the external structure size of the limiting rod (8). The limiting rod (8) is connected to the first guide rail (3) through the fixing groove (18).

6. The hot-cut double-sided ribbon unwrapping device according to claim 1, characterized in that: The tension unit includes a connecting frame (19) fixedly connected to the front end of the machine frame body (1). Two sets of the connecting frame (19) are rotatably connected to rotating frames (20). The front end of the rotating frame (20) is rotatably connected to a tension roller (21). The rear end of the rotating frame (20) is rotatably connected to the drive end of two sets of second telescopic cylinders. The second telescopic cylinders are rotatably connected to the connecting frame (19).

7. The hot-cut double-sided ribbon opening device according to claim 1, characterized in that: The flattening unit includes a fixed frame (22) fixedly connected to the middle of the machine frame body (1). A rotating roller (23) is rotatably connected inside the fixed frame (22). A pressure roller (24) is slidably connected inside the fixed frame (22) and above the rotating roller (23). Two sets of third telescopic cylinders are fixedly connected to the top of the fixed frame (22). The driving end of the third telescopic cylinder is rotatably connected to the pressure roller (24). The driving end of a drive motor is fixedly connected to the outside of the rotating roller (23). Multiple sets of guide rollers (25) are rotatably connected inside the machine frame body (1).

Images