Slitting die for packing belt production

Abstract

The utility model relates to the technical field of packing belt production, in particular to a slitting die for packing belt production, which comprises a conveyor, a packing belt arranged at the top end of the conveyor, a fixing frame mounted at the top of the conveyor, an air cylinder mounted at the bottom end of the fixing frame, a mounting frame connected to the bottom end of the air cylinder, and a rotating shaft rotatably mounted in the mounting frame. A plurality of mounting sleeves are uniformly mounted on the surface of the rotating shaft; two limiting grooves are symmetrically formed in the surface of the rotating shaft; the height of the mounting frame can be adjusted through an air cylinder at the bottom end of the fixing frame, packing belts with different thicknesses can be split conveniently, limiting blocks are slidably mounted in adjacent limiting grooves, the mounting sleeve can be limited, the position of the mounting sleeve can be adjusted in a sliding mode conveniently, then the distance between slitting cutters is adjusted conveniently, and the slitting efficiency is improved. And screws penetrate through the corresponding mounting holes and are in threaded connection with the threaded grooves, so that the mounting sleeves can be fixed, packing belts with different widths can be split conveniently, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of strapping tape production, in particular to a striping mould for strapping tape production. Background Art

[0002] Strapping tape, also known as binding tape, is made of polyethylene, polypropylene resin, cold-rolled steel strip as the main raw materials. It can also be made of nylon and polyester. It is made by extrusion, unidirectional stretching, and heat treatment and bluing. In addition to being used for sealing and bundling corrugated cardboard boxes, bundling hot-rolled steel coils, and cold-rolled steel coils, it can also be used for bundling glass, pipes, materials, fruits, etc. It is suitable for the packaging needs of different light and heavy objects.

[0003] In the prior art, in the process of processing and producing strapping tape, it is necessary to convey the larger strapping tape to the slitting mold through a conveying mechanism, and then cut and slit the strapping tape evenly. However, the existing slitting mold for strapping tape production is not convenient for adjusting the spacing of the slitting knives during slitting, and can only slit strapping tape of a fixed width, which makes the scope of application small. For this reason, we propose a slitting mold for strapping tape production. Utility Model Content

[0004] The purpose of the utility model is to provide a striping die for producing strapping tape to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a striping mold for strapping tape production, comprising: a conveyor, a strapping tape is arranged at the top of the conveyor, a fixing frame is installed at the top of the conveyor, a cylinder is installed at the bottom of the fixing frame, a mounting frame is connected to the bottom of the cylinder, a rotating shaft is rotatably installed inside the mounting frame, and a plurality of mounting sleeves are evenly installed on the surface of the rotating shaft;

[0006] The surface of the rotating shaft is symmetrically provided with two limit grooves, the inner wall of each mounting sleeve close to the limit groove is fixedly connected with two limit blocks, and the outer wall of each mounting sleeve is fixedly installed with a slitting tool;

[0007] Screws are installed on both sides of each slitting tool, and mounting holes are correspondingly opened on the surface of the mounting sleeve close to the screws. A plurality of thread grooves are evenly opened on the surface of the rotating shaft close to the screws, and each screw passes through the corresponding mounting hole and is threadedly connected to the thread groove.

[0008] Preferably, two squeezing rollers are symmetrically arranged on both sides of the fixing frame, and the two squeezing rollers are rotatably mounted on the top end of the packing belt.

[0009] Preferably, a guide rod is fixedly mounted in the middle of the top end of the mounting frame, a guide hole is opened on the surface of the mounting frame close to the guide rod, and the top end of the guide rod slides through the guide hole and is fixedly mounted with a limit plate.

[0010] Preferably, two cylinders are provided and located on both sides of the guide rod, the two cylinders are fixedly mounted on a fixing frame, and the output ends of the two cylinders are fixedly connected to the top end of the mounting frame.

[0011] Preferably, the mounting frame is in an inverted U shape, and a motor is fixedly mounted on a side wall at one end of the mounting frame, and an output end of the motor passes through the mounting frame and is fixedly connected to the rotating shaft.

[0012] Preferably, each of the limit blocks is slidably mounted in an adjacent limit slot, and a plurality of balls are rotatably mounted on the inner walls of the two limit slots.

[0013] Preferably, an embedding groove is provided on the surface of each mounting sleeve close to the screw, and each embedding groove is communicated and connected with an adjacent mounting hole.

[0014] Preferably, a nut is fixedly mounted on the inner wall of each embedding groove close to the mounting hole, and each screw is threadedly connected to an adjacent nut.

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

[0016] The utility model can adjust the height of the mounting frame through the cylinder at the bottom end of the fixing frame, so as to facilitate the stripping of strapping tapes of different thicknesses; by sliding the limit blocks in the adjacent limit grooves, the mounting sleeves can be limited and the position of the mounting sleeves can be adjusted by sliding, thereby facilitating the adjustment of the spacing of the stripping cutters; by passing the screws through the corresponding mounting holes and threadedly connecting them with the thread grooves, the mounting sleeves can be fixed, so as to facilitate the stripping of strapping tapes of different widths, thereby widening the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 It is a schematic diagram of the explosion of the local structure of the utility model;

[0021] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0022] In the figure: 1. conveyor; 2. limit plate; 3. extrusion roller; 4. strapping belt; 5. fixing frame; 6. cylinder; 7. guide rod; 8. guide hole; 9. mounting frame; 10. motor; 11. rotating shaft; 12. slitting tool; 13. mounting sleeve; 14. limit groove; 15. ball bearing; 16. limit block; 17. nut; 18. screw; 19. embedding groove; 20. mounting hole; 21. threaded groove. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0027] See also Figures 1 to 5 The utility model provides a technical solution: a stripping mold for strapping tape production, comprising: a conveyor 1, a strapping tape 4 is arranged at the top of the conveyor 1, a fixed frame 5 is installed at the top of the conveyor 1, a cylinder 6 is installed at the bottom of the fixed frame 5, a mounting frame 9 is connected to the bottom of the cylinder 6, a rotating shaft 11 is rotatably installed inside the mounting frame 9, a plurality of mounting sleeves 13 are evenly installed on the surface of the rotating shaft 11, and a stripping cutter 12 can be installed through the mounting sleeve 13; two squeezing rollers 3 are symmetrically arranged on both sides of the fixed frame 5, and the two squeezing rollers 3 are rotatably installed on the top of the strapping tape 4, so as to press the strapping tape 4 before and after the stripping, so as to keep a certain tension. A guide rod 7 is fixedly installed in the middle of the top of the mounting frame 9, a guide hole 8 is opened on the surface of the fixed frame 5 close to the guide rod 7, the top of the guide rod 7 slides through the guide hole 8 and is fixedly installed with a limit plate 2, so that the guide rod 7 is not easy to leave from the guide hole 8, so as to guide the mounting frame 5 and prevent it from tilting. Two cylinders 6 are provided and located on both sides of the guide rod 7. The two cylinders 6 are fixedly mounted on the fixing frame 5. The output ends of the two cylinders 6 are fixedly connected to the top of the mounting frame 9, so as to smoothly adjust the height of the mounting frame 9. The mounting frame 9 is in an inverted U shape. A motor 10 is fixedly mounted on the side wall of one end of the mounting frame 9. The output end of the motor 10 penetrates the mounting frame 9 and is fixedly connected to the rotating shaft 11. The rotating shaft 11 can be driven to rotate by the motor 10.

[0028] Two limit grooves 14 are symmetrically provided on the surface of the rotating shaft 11, and two limit blocks 16 are fixedly connected to the inner wall of each mounting sleeve 13 near the limit groove 14, and a slitting tool 12 is fixedly installed on the outer wall of each mounting sleeve 13 to limit the mounting sleeve 13; each limit block 16 is slidably installed in the adjacent limit groove 14, and a number of balls 15 are rotatably installed on the inner walls of the two limit grooves 14 to generate friction between the limit groove 14 and the limit block 16.

[0029] Screws 18 are installed on both sides of each slitting cutter 12. Mounting holes 20 are correspondingly opened on the surface of the mounting sleeve 13 near the screws 18. Several thread grooves 21 are evenly opened on the surface of the rotating shaft 11 near the screws 18. Each screw 18 passes through the corresponding mounting hole 20 and is threadedly connected to the thread groove 21, so as to fix the mounting sleeve 13. An embedding groove 19 is opened on the surface of each mounting sleeve 13 near the screw 18. Each embedding groove 19 is connected to the adjacent mounting hole 20, so as to facilitate the installation of the screw 18 in the embedding groove 19, so as to prevent the screw 18 from protruding from the mounting sleeve 13 and affecting the production of the strapping tape 4. A nut 17 is fixedly installed on the inner wall of each embedding groove 19 near the mounting hole 20. Each screw 18 is threadedly connected to the adjacent nut 17, so as to facilitate the tightness of the connection between the screw 18 and the thread groove 21.

[0030] When the device is working, the height of the mounting frame 9 can be adjusted by the cylinder 6 at the bottom end of the fixing frame 5, so as to facilitate the stripping of the strapping tape 4 of different thicknesses. The mounting sleeve 13 can be limited by sliding the limit block 16 in the adjacent limit groove 14. The position of the mounting sleeve 13 can be adjusted by sliding the ball 15 in the limit groove 14, so as to facilitate the adjustment of the spacing of the stripping tool 12. The mounting sleeve 13 can be fixed by passing the screw 18 through the corresponding mounting hole 20 and threadedly connected with the nut 17 and the corresponding thread groove 21 in turn. The rotating shaft 11 is driven to rotate by the motor 10, so that the mounting sleeve 13 and the stripping tool 12 on its outer wall can be driven to rotate along with the rotating shaft 11, so as to facilitate the stripping of the strapping tape 4 of different widths, so that the scope of application is relatively large.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A striping die for producing strapping tape, comprising: A conveyor (1), wherein a packing belt (4) is arranged at the top of the conveyor (1), characterized in that: a fixed frame (5) is installed at the top of the conveyor (1), a cylinder (6) is installed at the bottom of the fixed frame (5), a mounting frame (9) is connected to the bottom of the cylinder (6), a rotating shaft (11) is rotatably installed inside the mounting frame (9), and a plurality of mounting sleeves (13) are evenly installed on the surface of the rotating shaft (11); The surface of the rotating shaft (11) is symmetrically provided with two limiting grooves (14); the inner wall of each mounting sleeve (13) close to the limiting groove (14) is fixedly connected with two limiting blocks (16); and the outer wall of each mounting sleeve (13) is fixedly provided with a slitting cutter (12); Screws (18) are installed on both sides of each of the slitting cutters (12); a mounting hole (20) is correspondingly opened on the surface of the mounting sleeve (13) close to the screw (18); a plurality of thread grooves (21) are evenly opened on the surface of the rotating shaft (11) close to the screw (18); each screw (18) passes through the corresponding mounting hole (20) and is threadedly connected to the thread groove (21).

2. The striping die for strapping tape production according to claim 1, characterized in that: Two squeezing rollers (3) are symmetrically arranged on both sides of the fixed frame (5), and the two squeezing rollers (3) are rotatably mounted on the top of the packing belt (4).

3. The striping die for strapping tape production according to claim 1, characterized in that: A guide rod (7) is fixedly mounted at the middle of the top end of the mounting frame (9); a guide hole (8) is provided on the surface of the fixing frame (5) close to the guide rod (7); the top end of the guide rod (7) slides through the guide hole (8) and is fixedly mounted on the limit plate (2).

4. The striping die for strapping tape production according to claim 1, characterized in that: The cylinders (6) are provided with two and are located on both sides of the guide rod (7). The two cylinders (6) are fixedly mounted on the fixing frame (5), and the output ends of the two cylinders (6) are fixedly connected to the top end of the mounting frame (9).

5. The striping die for strapping tape production according to claim 1, characterized in that: The mounting frame (9) is in an inverted U shape, and a motor (10) is fixedly mounted on a side wall at one end of the mounting frame (9). The output end of the motor (10) passes through the mounting frame (9) and is fixedly connected to the rotating shaft (11).

6. The striping die for strapping tape production according to claim 1, characterized in that: Each of the limiting blocks (16) is slidably mounted in an adjacent limiting groove (14), and a plurality of balls (15) are rotatably mounted on the inner walls of the two limiting grooves (14).

7. The striping die for strapping tape production according to claim 1, characterized in that: An embedding groove (19) is provided on the surface of each mounting sleeve (13) close to the screw (18), and each embedding groove (19) is connected to an adjacent mounting hole (20).

8. The striping die for strapping tape production according to claim 7, characterized in that: A nut (17) is fixedly mounted on the inner wall of each embedding groove (19) close to the mounting hole (20), and each screw (18) is threadedly connected to an adjacent nut (17).

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