Waterproof zipper belt cutting device

Abstract

The utility model relates to zip fastener production equipment technical field, relate to a waterproof zip fastener belt cutting device, including cutting platform and from left to right set gradually cutting mechanism, guide mechanism, cutting mechanism and winding mechanism, cutting mechanism contains cutting machine frame, mounting rod and the cutting module of slidable adjustable spacing, and the guide mechanism includes the mounting plate of waist type hole, U type guide slot, and the locking bolt in waist type hole can be connected with the locking thread hole of cutting platform to adjust the position, and cutting mechanism contains cutting machine frame, mounting plate, cutting cylinder and cutting knife, and the cutting platform is opened with the cutting slot of cutting knife corresponding, winding mechanism contains winding machine frame, drive roll and transmission connection winding frame, the utility model discloses through U type guide slot and prevent zip fastener belt deviation, and cutting module and guide mechanism can be adjusted flexibly, and adapt to different width, the waterproof zip fastener belt cutting demand of specification, and the versatility is strong, and reduces the special equipment investment cost.

Description

Technical Field

[0001] This utility model relates to the technical field of zipper production equipment, and specifically to a waterproof zipper tape cutting device. Background Technology

[0002] Waterproof zipper tape, due to its surface coating with a waterproof coating (such as PVC or TPU), requires extremely high precision, adaptability, and waterproof compatibility from the cutting equipment during production. However, most existing zipper tape cutting equipment is of a general-purpose design and is not optimized for the characteristics of waterproof zipper tape, leading to numerous problems in the production process, as follows: 1. Traditional waterproof zipper tape slitting and cutting often employs "separate equipment": wide zipper tape is first slit into strips using an independent slitting machine, then manually transferred to a cutting machine for fixed-length cutting, and finally manually sorted and rolled up. This process requires multiple manual interventions, which not only increases labor costs but also easily leads to dust contamination and scratches on the waterproof coating during transport. Furthermore, the separate operation results in transmission gaps, leading to longer production cycles for single batches, making it difficult to meet the needs of industrial mass production. 2. The guiding mechanism of existing cutting equipment is mostly a fixed structure: the width and position of the guide groove cannot be adjusted, and it can only be adapted to zipper tape of a single specification width. When it is necessary to produce waterproof zipper tape of different widths and numbers, the entire set of guiding components must be replaced, which not only increases the equipment investment cost, but also requires machine shutdown for debugging, reducing production continuity. Utility Model Content

[0003] This invention provides a waterproof zipper tape cutting device to address the problems of existing technologies.

[0004] The objective of this utility model can be achieved through the following technical solution: A waterproof zipper tape cutting device includes a cutting platform. From left to right, the cutting platform is provided with a slitting mechanism, a guiding mechanism, a cutting mechanism, and a winding mechanism. The slitting mechanism includes slitting frames at both ends of the cutting platform, a mounting rod between the slitting frames, and a slitting module slidably mounted on the mounting rod. The upper end of the cutting platform has several locking threaded holes. The guiding mechanism includes a mounting plate and a U-shaped guide groove on the side of the mounting plate. A through-hole is formed in the mounting plate, into which a device is inserted. A locking bolt is provided, which can be threadedly connected to any locking threaded hole to adjust the position of the guide mechanism. The cutting mechanism includes a cutting frame at both ends of the cutting platform, a mounting plate between the cutting frames, and a cutting cylinder on the mounting plate. The piston rod of the cutting cylinder passes through the mounting plate and has a cutting blade at its end. A cutting groove is opened on the cutting platform. The cutting groove and the cutting blade are arranged vertically to match the cutting action. The winding mechanism includes a winding frame, a drive roller rotatably mounted in the winding frame, and a winding frame between the winding frames and connected to the drive roller for transmission.

[0005] In a further improvement, a limiting groove is provided between the locking threaded holes, and a guide block is provided at the lower end of the U-shaped guide groove. The guide block is slidably assembled in the limiting groove and is adapted to the groove to limit the movement direction of the guide mechanism.

[0006] In a further improvement, the slitting module is provided in multiple sets. Each slitting module includes a sliding seat slidably mounted on the mounting rod, a connecting rod located at the lower end of the sliding seat, and a slitting blade assembly located at the lower end of the connecting rod. The sliding seat is provided with a positioning bolt to lock its position on the mounting rod.

[0007] In a further improvement, the cutting platform is provided with collection grooves at both ends. The collection grooves are located at the right end of the slitting mechanism and are equipped with vacuum suction plates inside. The vacuum suction plates are used to adsorb the waste edges after slitting and achieve separation and collection.

[0008] As a further improvement, vacuum adsorption plates are provided at both ends of the cutting groove.

[0009] In a further improvement, a limiting roller group is provided between the cutting mechanism and the guiding mechanism. The limiting roller group includes two sets of rollers arranged opposite each other to guide and limit the zipper tape after cutting.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. The U-shaped guide groove of the guide mechanism of this utility model can restrict the transmission direction of the zipper tape, avoid deviation and wrinkling during transmission, and the waist-shaped hole with locking bolt can flexibly adjust the guide position to ensure that the zipper tape is always aligned with the cutting mechanism, laying the foundation for cutting. 2. The slitting module of this utility model can slide freely along the mounting rod to adjust the spacing. It can slid waterproof zipper tapes of different widths without replacing special parts, and can adapt to single or multiple slitting needs, with strong versatility. Several locking threaded holes on the cutting platform can flexibly fix the installation position of the guide mechanism. With the adjustable slitting module, it can adapt to different length and specification cutting requirements, reducing the investment cost of special equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a partial structural schematic diagram of the cutting platform and cutting mechanism of this utility model.

[0012] In the diagram, 1. Cutting platform; 11. Locking threaded hole; 12. Cutting groove; 13. Limiting slide; 14. Collection groove; 15. Vacuum suction plate; 16. Vacuum adsorption plate; 2. Slitting mechanism; 21. Slitting frame; 22. Mounting rod; 23. Slitting module; 231. Sliding seat; 232. Connecting rod; 233. Slitting blade assembly; 234. Positioning bolt; 3. Guide mechanism; 31. Mounting plate; 311. Waist-shaped hole; 32. U-shaped guide groove; 321. Guide block; 33. Locking bolt; 4. Cutting mechanism; 41. Cutting frame; 42. Mounting plate; 43. Cutting cylinder; 44. Cutting blade; 5. Rewinding mechanism; 51. Rewinding frame; 52. Drive roller; 53. Rewinding frame; 6. Limiting roller assembly. Detailed Implementation

[0013] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] The following describes the embodiments and appendices. Figures 1-3 The technical solution of this utility model will be further described below.

[0016] Example 1 A waterproof zipper tape cutting device includes a cutting platform 1. From left to right, the cutting platform 1 is provided with a slitting mechanism 2, a guiding mechanism 3, a cutting mechanism 4, and a winding mechanism 5. The slitting mechanism 2 includes slitting frames 21 located at both ends of the cutting platform 1, mounting rods 22 located between the slitting frames 21, and slitting modules 23 slidably mounted on the mounting rods 22. The upper end of the cutting platform 1 has several locking threaded holes 11. The guiding mechanism 3 includes a mounting plate 31 and a U-shaped guide groove 32 located on the side of the mounting plate 31. A through-hole 311 is formed in the mounting plate 31, and a locking bolt 33 is inserted into the through-hole 311. 33 can be threadedly connected to any locking threaded hole 11 to adjust the position of the guide mechanism 3. The cutting mechanism 4 includes a cutting frame 41 at both ends of the cutting platform 1, a mounting plate 42 between the cutting frames 41, and a cutting cylinder 43 on the mounting plate 42. The piston rod of the cutting cylinder 43 passes through the mounting plate 42 and has a cutting blade 44 at its end. The cutting platform 1 has a cutting groove 12. The cutting groove 12 and the cutting blade 44 are arranged vertically to match the cutting action. The winding mechanism 5 includes a winding frame 51, a drive roller 52 rotatably mounted in the winding frame 51, and a winding frame 53 located between the winding frames 51 and connected to the drive roller 52 for transmission.

[0017] like Figures 1-3 As shown, this utility model includes a cutting platform 1, and a slitting mechanism 2, a guiding mechanism 3, a cutting mechanism 4, and a winding mechanism 5 arranged sequentially from left to right on the platform. The cutting platform 1 serves as the overall installation base, the slitting mechanism 2 is used for the initial slitting of the zipper tape, the guiding mechanism 3 ensures a smooth transmission path, the cutting mechanism 4 achieves precise cutting, and the winding mechanism 5 collects the finished product after cutting.

[0018] Specifically, the slitting mechanism 2 includes a slitting frame 21, a mounting rod 22, and a slitting module 23. The slitting frame 21 is fixed at both ends of the cutting platform 1, the mounting rod 22 is horizontally mounted between the frames, and the slitting module 23 can slide along the mounting rod 22 to adjust the spacing to adapt to the slitting requirements of zipper tapes of different widths. The guide mechanism 3 includes a mounting plate 31, a U-shaped guide groove 32, and a locking bolt 33. The slotted hole 311 on the mounting plate 31 can be connected to any locking threaded hole 11 through the locking bolt 33 to realize the position adjustment of the guide mechanism 3 and meet the guidance of zipper tapes of different widths. The U-shaped guide groove 32 is used to limit the transmission direction of the zipper tape and prevent deviation. The cutting mechanism 4 consists of a cutting frame 41, a mounting plate 42, a cutting cylinder 43, and a cutting blade 44. The cutting frame 41 is fixed at both ends of the platform, the mounting plate 42 is mounted between the frames, and the cutting cylinder 43 drives the cutting blade 44 to move up and down to precisely align with the cutting groove 12 and complete the cutting action. The winding mechanism 5 includes a winding frame 51, a drive roller 52, and a winding rack 53. The winding frame 51 is fixed at the end of the platform. The drive roller 52 is rotatably mounted inside the frame and its side end is connected to the transmission pipe of the transmission mechanism. The winding rack 53 is connected to the drive roller 52 for transmission and can automatically wind up the cut zipper tape.

[0019] The working principle of this utility is as follows: First, adjust the spacing of the sliding cutting module 23 according to the required width of the zipper tape, and then fix the position of the cutting module 23 after determining the number of strips to be cut. Next, loosen the locking bolt 33, move the guide mechanism 3 to a suitable position, align the U-shaped guide groove 32 with the zipper tape transmission path after slitting, and then tighten the locking bolt 33 to fix it. Finally, one end of the waterproof zipper tape material is passed through the slitting mechanism 2 and the U-shaped guide groove 32 in sequence, and sent to the bottom of the cutting knife 44. The end is fixed on the winding frame 53. The device is started, and the drive roller 52 drives the winding frame 53 to rotate. The zipper tape is transmitted at a uniform speed. After being slit by the slitting mechanism 2, the cutting cylinder 43 drives the cutting knife 44 to cut it to the preset length. The cut finished products are simultaneously collected by the winding frame 53.

[0020] This utility model has the following beneficial effects: 1. The U-shaped guide groove 32 of the guide mechanism 3 can limit the transmission direction of the zipper tape and avoid deviation and wrinkling during transmission. The waist-shaped hole 311, together with the locking bolt 33, can flexibly adjust the guide position to ensure that the zipper tape is always aligned with the cutting mechanism 4, laying the foundation for cutting. 2. The slitting module 23 can slide freely along the mounting rod 22 to adjust the spacing. It can slit waterproof zipper tapes of different widths without replacing special parts, and can adapt to single or multiple slitting needs, with strong versatility. Several locking threaded holes 11 on the cutting platform 1 can flexibly fix the installation position of the guide mechanism 3. Combined with the adjustable slitting module 23, it can adapt to different length and specification cutting requirements, reducing the investment cost of special equipment.

[0021] As a further preferred embodiment, a limiting groove 13 is formed between the locking threaded holes 11, and a guide block 321 is provided at the lower end of the U-shaped guide groove 32. The guide block 321 is slidably assembled in the limiting groove 13 and is adapted to the groove to limit the movement direction of the guide mechanism 3.

[0022] Specifically, the limiting slide 13 and the guide block 321 at the lower end of the U-shaped guide groove 32 are precisely matched, which can strictly limit the movement direction of the guide mechanism 3 during sliding assembly, avoiding offset or skewing when adjusting the position. This ensures that the guide mechanism 3 is always adjusted along the transmission path, guaranteeing accurate alignment of the zipper tape with the subsequent cutting mechanism 4, while also reducing frictional wear between the guide block 321 and the slide, making position adjustment smoother and less labor-intensive, and further improving transmission stability and cutting accuracy.

[0023] As a further preferred embodiment, the slitting module 23 is provided in multiple sets, each slitting module 23 including a sliding seat 231 slidably mounted on the mounting rod 22, a connecting rod 232 provided at the lower end of the sliding seat 231, and a slitting blade group 233 provided at the lower end of the connecting rod 232. The sliding seat 231 is provided with a positioning bolt to lock its position on the mounting rod 22.

[0024] Specifically, the multi-group cutting module 23 can perform multiple cutting operations simultaneously without the need for separate operations, greatly improving the efficiency of mass production and adapting to the needs of large-scale industrial cutting; the sliding seat 231 can flexibly adjust the cutting spacing by sliding along the mounting rod 22 to adapt to the cutting needs of different widths and different numbers of strips, and the positioning bolt can quickly lock the position of the sliding seat 231 to avoid displacement due to vibration during the cutting process, ensuring the accuracy of the cutting dimensions and improving the versatility and reliability of the cutting.

[0025] As a further preferred embodiment, the cutting platform 1 is provided with collection grooves 14 at both ends. The collection grooves 14 are located at the right end of the cutting mechanism 2 and are provided with vacuum suction plates 15 inside. The vacuum suction plates 15 are used to adsorb the waste edges after cutting and achieve separation and collection.

[0026] Specifically, the collection groove 14 on the right end of the slitting mechanism 2, in conjunction with the vacuum suction plate 15, can adsorb the waste edges generated during slitting in real time, realizing the automatic separation and collection of waste edges from the finished zipper tape. This avoids waste edges from getting tangled in the slitting blade assembly 233, the guide mechanism 3, and other components, reducing the frequency of equipment downtime. It also eliminates the need for manual cleaning of waste edges, saving labor costs. At the same time, it keeps the surface of the cutting platform 1 clean, preventing waste edges from contaminating the finished product and improving production continuity and the cleanliness of the finished product.

[0027] As a further preferred embodiment, vacuum adsorption plates 16 are provided at both ends of the cutting groove 12.

[0028] Specifically, the vacuum adsorption plates 16 at both ends of the cutting groove 12 can quickly adsorb and fix the zipper tape before cutting, preventing the zipper tape from shifting or wrinkling due to the impact force driven by the cylinder during cutting. This ensures that the cutting blade 44 and the zipper tape are precisely aligned, resulting in a smoother, burr-free cut, without damaging the sealing coating of the waterproof zipper tape, thus guaranteeing the waterproof performance of the finished product and the consistency of the cut.

[0029] As a further preferred embodiment, a limiting roller group 6 is provided between the cutting mechanism 2 and the guiding mechanism 3. The limiting roller group 6 includes two sets of rollers arranged opposite each other to guide and limit the zipper tape after cutting.

[0030] Specifically, the limiting roller group 6 (upper and lower opposing rollers) between the slitting mechanism 2 and the guiding mechanism 3 can provide secondary guidance and limiting for the slitting zipper tape. This not only prevents the zipper tape from loosening or shifting due to tension changes after slitting, thus maintaining a smooth transmission path, but also keeps the surface of the zipper tape flat, preventing wrinkles from affecting subsequent guiding and cutting effects. This achieves a smooth connection between the slitting and guiding stages, improving the stability of the overall production process.

[0031] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A waterproof zipper tape cutting device, characterized in that, The system includes a cutting platform, on which, from left to right, are arranged a slitting mechanism, a guiding mechanism, a cutting mechanism, and a winding mechanism. The slitting mechanism includes slitting frames at both ends of the cutting platform, a mounting rod between the slitting frames, and a slitting module slidably mounted on the mounting rod. The upper end of the cutting platform has several locking threaded holes. The guiding mechanism includes a mounting plate and a U-shaped guide groove on the side of the mounting plate. A through-hole is formed on the mounting plate, into which a locking bolt is inserted. The locking bolt can be engaged with any of the... The threaded connection of the locking thread hole is used to adjust the position of the guide mechanism. The cutting mechanism includes a cutting frame at both ends of the cutting platform, a mounting plate between the cutting frames, and a cutting cylinder on the mounting plate. The piston rod of the cutting cylinder passes through the mounting plate and has a cutting blade at its end. The cutting platform has a cutting groove, which is arranged vertically to correspond with the cutting blade to adapt to the cutting action. The winding mechanism includes a winding frame, a drive roller rotatably mounted in the winding frame, and a winding frame between the winding frames and connected to the drive roller.

2. The waterproof zipper tape cutting device according to claim 1, characterized in that, A limiting groove is provided between the locking threaded holes, and a guide block is provided at the lower end of the U-shaped guide groove. The guide block is slidably assembled in the limiting groove and is adapted to the groove to limit the movement direction of the guiding mechanism.

3. The waterproof zipper tape cutting device according to claim 1, characterized in that, The slitting module is provided in multiple sets. Each slitting module includes a sliding seat slidably mounted on the mounting rod, a connecting rod located at the lower end of the sliding seat, and a slitting blade assembly located at the lower end of the connecting rod. The sliding seat is provided with a positioning bolt to lock its position on the mounting rod.

4. The waterproof zipper tape cutting device according to claim 3, characterized in that, The cutting platform is provided with collection slots at both ends. The collection slots are located at the right end of the slitting mechanism and are equipped with vacuum suction plates inside. The vacuum suction plates are used to adsorb the waste edges after slitting and achieve separation and collection.

5. A waterproof zipper tape cutting device according to claim 1, characterized in that, Vacuum adsorption plates are provided at both ends of the cutting groove.

6. The waterproof zipper tape cutting device according to claim 1, characterized in that, A limiting roller group is provided between the cutting mechanism and the guiding mechanism. The limiting roller group includes two sets of rollers arranged opposite each other to guide and limit the zipper tape after cutting.

Images