A processing and winding device for packaging film

Abstract

The utility model discloses a kind of processing and winding devices of packaging film, it is related to packaging film technical field, including hollow bottom plate, two mounting seats are equipped in the hollow bottom plate top, driving structure is equipped between two the mounting seat and hollow bottom plate, T-shaped mounting slot is opened in the mounting seat side, fixed groove is shaped in the inside top end and inside bottom end of T-shaped mounting slot, winding roller is equipped between two the mounting seat, the multiple L-shaped pressing blocks of this application are loosened, under the action of spring in elastic reset, push L-shaped pressing block and L-shaped fixed block reset, multiple L-shaped fixed block is respectively clamped into corresponding fixed groove, to complete the quick installation of winding roller, this structure design, through simple pressing and loosening operation, winding roller can be quickly installed, greatly improve installation efficiency, avoid the cumbersome operation of winding roller installation in prior art needs multiple steps.

Description

Technical Field

[0001] This utility model relates to the field of packaging film technology, specifically a packaging film processing and winding device. Background Technology

[0002] In the packaging film processing, the winding device is one of the key pieces of equipment.

[0003] In the prior art, patent announcement number CN222699633U discloses a take-up roller for plastic film processing, including a base plate. Two fixing plates are fixedly connected to the top of the base plate, and a first rotating shaft is fixedly connected to one side of each of the two fixing plates. A take-up roller body is disposed between the two first rotating shafts, and a clamping mechanism is provided on the surface of the take-up roller body. In this invention, by pressing the mounting shaft toward the interior of the take-up roller body, aligning the mounting shaft with the corresponding mounting groove, and then lifting the limiting rod upwards, the mounting shaft is installed in the mounting groove using the elastic force of the first return spring. Then, the corresponding limiting rod is released, and under the elastic force of the second return spring, the limiting rod moves downwards and inserts into the limiting hole on the mounting shaft, thereby limiting and fixing the take-up roller body. This facilitates the assembly and disassembly of the take-up roller body and makes it convenient to use.

[0004] In the above scheme, the device presses the mounting shaft toward the interior of the take-up roller body, aligns the mounting shaft with the corresponding mounting groove, then lifts the limiting rod upwards, and uses the elastic force of the first return spring to install the mounting shaft in the mounting groove. Finally, the limiting rod is released, allowing it to move downwards under the elastic force of the second return spring and insert into the limiting hole on the mounting shaft, thereby limiting and fixing the take-up roller body. This structural design has the following shortcomings: the operation process is not convenient enough, requiring multiple steps to complete the installation of the take-up roller. In addition, during the installation process, the positions of the two mounting grooves may not be aligned, requiring manual adjustment of the position of one of the mounting seats, which is also quite cumbersome. Utility Model Content

[0005] The purpose of this invention is to provide a processing and winding device for packaging film, so as to solve the problem in the prior art that requires multiple steps to complete the installation of the winding roller.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a processing and winding device for packaging film, comprising a hollow base plate, two mounting seats on the top of the hollow base plate, a driving structure between the two mounting seats and the hollow base plate, a T-shaped mounting groove on one side of each mounting seat, a fixing groove formed at both the top and bottom of the T-shaped mounting groove, a winding roller between the two mounting seats, a T-shaped hollow plate fixedly connected to both ends of the winding roller, the T-shaped hollow plate slidably disposed inside the fixing groove, L-shaped pressure blocks on both the upper and lower sides of the T-shaped hollow plate, both L-shaped pressure blocks passing through the outside of the T-shaped hollow plate and extending into the inside of the T-shaped hollow plate, both L-shaped pressure blocks slidably connected to the T-shaped hollow plate, L-shaped fixing blocks fixedly connected to opposite sides of the two L-shaped pressure blocks, a reset structure on one side of each of the two L-shaped fixing blocks, one end of each L-shaped fixing block passing through the inside of the T-shaped hollow plate and slidably connected to the T-shaped hollow plate, and the two L-shaped fixing blocks respectively disposed inside the two fixing grooves.

[0007] Preferably, the driving structure includes a rotating rod, which is disposed inside the hollow base plate. Both ends of the rotating rod pass through the inner side of the hollow base plate and are rotatably connected to the hollow base plate. A motor is fixedly connected to one side of the hollow base plate, and the output end of the motor is fixedly connected to the rotating rod.

[0008] Preferably, the driving structure further includes two hollow vertical plates, both of which are fixedly connected to the top of the hollow base plate. Each of the two hollow vertical plates is provided with a rotating shaft inside. Both ends of the rotating shaft pass through the inner side of the hollow vertical plate and are rotatably connected to the hollow vertical plate. One end of the rotating shaft is fixedly connected to the mounting base.

[0009] Preferably, a bevel gear one is fixedly connected to the outside of the rotating shaft, the bevel gear one is disposed inside the hollow vertical plate, a bevel gear two is meshed with the outside of the bevel gear one, a rotating rod two is fixedly connected to the bottom of the bevel gear two, the rotating rod two passes through the bottom end of the hollow vertical plate and the top of the hollow bottom plate in sequence, and the rotating rod two is rotatably connected to the hollow vertical plate and the hollow bottom plate.

[0010] Preferably, a bevel gear four is fixedly connected to the bottom end of the rotating rod two, and a bevel gear three is meshed with the outer side of the bevel gear four, and the bevel gear three is fixedly connected to the outer side of the rotating rod one.

[0011] Preferably, the reset structure includes two limiting posts, both of which are disposed on one side of the L-shaped fixing block. Both limiting posts pass through the inner side of the T-shaped hollow plate and are slidably connected to the T-shaped hollow plate. One end of each limiting post is fixedly connected to the L-shaped pressure block. Springs are sleeved on the outer sides of each limiting post. The two ends of each spring are fixedly connected to the T-shaped hollow plate and the L-shaped pressure block, respectively. By setting the limiting posts and springs, the L-shaped pressure block and the L-shaped fixing block can automatically reset under the elastic reset action of the springs.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This application allows for the rapid installation of the take-up roller by releasing multiple L-shaped pressure blocks. Under the elastic reset action of the spring, the L-shaped pressure blocks and L-shaped fixing blocks are pushed back to their original positions, and the multiple L-shaped fixing blocks are respectively inserted into the corresponding fixing grooves. This allows for the rapid installation of the take-up roller through simple pressing and releasing operations, which greatly improves the installation efficiency and avoids the cumbersome operation of the existing technology that requires multiple steps to complete the installation of the take-up roller.

[0014] 2. This application uses two bevel gears to drive two rotating rods to rotate inside two hollow vertical plates. As the rotating rods rotate, the bevel gears fixedly connected to their tops also rotate. The bevel gears mesh with the bevel gears, thereby enabling the two rotating shafts to drive the two mounting seats to rotate. This structural design ensures that the two T-shaped mounting slots are positioned relative to each other and rotate synchronously, so that the two T-shaped hollow plates can be smoothly inserted. This solves the problem of the two T-shaped mounting slots not being able to align and improves the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a packaging film processing and winding device according to the present invention;

[0016] Figure 2 This is a cross-sectional view of the hollow vertical plate and the hollow bottom plate of a packaging film processing and winding device according to this utility model;

[0017] Figure 3 This is a schematic diagram of the mounting base and T-shaped hollow plate disassembled structure of a packaging film processing and winding device according to this utility model;

[0018] Figure 4 This is a cross-sectional view of the T-shaped hollow plate of a packaging film processing and winding device according to this utility model.

[0019] The following are the labels in the diagram: 1. Hollow base plate; 2. Hollow vertical plate; 3. Mounting base; 300. T-shaped mounting groove; 301. Fixing groove; 4. Rotating shaft; 5. Rewinding roller; 6. T-shaped hollow plate; 7. L-shaped fixing block; 8. L-shaped pressure block; 9. Limiting post; 10. Spring; 11. Bevel gear one; 12. Bevel gear two; 13. Rotating rod one; 14. Bevel gear three; 15. Bevel gear four; 16. Rotating rod two; 17. Motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for a processing and winding device for packaging film, including a hollow base plate 1. Two mounting seats 3 are provided on the top of the hollow base plate 1. A driving structure is provided between the two mounting seats 3 and the hollow base plate 1. A T-shaped mounting groove 300 is provided on one side of each mounting seat 3. A fixing groove 301 is formed at both the top and bottom of the T-shaped mounting groove 300. A winding roller 5 is provided between the two mounting seats 3. T-shaped hollow plates 6 are fixedly connected to both ends of the winding roller 5. The T-shaped hollow plates 6 are slidably disposed inside the fixing grooves 301. L-shaped pressure blocks 8 are provided on both the upper and lower sides of the T-shaped hollow plates 6. Both L-shaped pressure blocks 8 pass through the outer side of the T-shaped hollow plates 6 and extend into the interior of the T-shaped hollow plates 6. Both L-shaped pressure blocks 8 are connected to the T-shaped hollow plates 6. The hollow plate 6 is slidably connected. Two L-shaped pressure blocks 8 are fixedly connected to L-shaped fixing blocks 7 on opposite sides. Each of the two L-shaped fixing blocks 7 has a reset structure on one side. The reset structure includes two limiting posts 9. Both limiting posts 9 are set on one side of the L-shaped fixing blocks 7. Both limiting posts 9 pass through the inner side of the T-shaped hollow plate 6 and are slidably connected to the T-shaped hollow plate 6. One end of each limiting post 9 is fixedly connected to the L-shaped pressure block 8. Springs 10 are sleeved on the outer side of each limiting post 9. The two ends of each spring 10 are fixedly connected to the T-shaped hollow plate 6 and the L-shaped pressure block 8, respectively. One end of each L-shaped fixing block 7 passes through the inner side of the T-shaped hollow plate 6 and is slidably connected to the T-shaped hollow plate 6. The two L-shaped fixing blocks 7 are respectively set inside the two fixing grooves 301.

[0022] Specifically, when installing the take-up roller 5, the operator presses down on the two L-shaped pressure blocks 8 on the two T-shaped hollow plates 6 in opposite directions with both hands. As the L-shaped pressure blocks 8 move, the springs 10 on them are elastically compressed. At the same time, the two L-shaped pressure blocks 8 drive the two L-shaped fixing blocks 7 to move in opposite directions. At this time, the T-shaped hollow plates 6 are inserted into the T-shaped mounting grooves 300 on the mounting base 3. After the two T-shaped hollow plates 6 are inserted into the T-shaped mounting grooves 300 to a certain position, the multiple L-shaped pressure blocks 8 are released. Under the action of elastic reset, the springs 10 push the L-shaped pressure blocks 8 and L-shaped fixing blocks 7 to reset. The multiple L-shaped fixing blocks 7 are respectively inserted into the corresponding fixing grooves 301, thereby completing the quick installation of the take-up roller 5. This structural design can achieve the quick installation of the take-up roller 5 through simple pressing and releasing operations, which greatly improves the installation efficiency and avoids the cumbersome operation of the existing technology that requires multiple steps to complete the installation of the take-up roller 5.

[0023] Example: Figure 1 - Figure 2 As shown, the driving structure includes a rotating rod 13, which is disposed inside the hollow base plate 1. Both ends of the rotating rod 13 pass through the inner side of the hollow base plate 1 and are rotatably connected to the hollow base plate 1. A motor 17 is fixedly connected to one side of the hollow base plate 1, and the output end of the motor 17 is fixedly connected to the rotating rod 13. The driving structure also includes two hollow vertical plates 2, both of which are fixedly connected to the top of the hollow base plate 1. Each of the two hollow vertical plates 2 has a rotating shaft 4 inside, both ends of which pass through the inner side of the hollow vertical plate 2 and are rotatably connected to the hollow vertical plate 2. One end of the rotating shaft 4 is fixedly connected to the mounting base 3. A bevel gear 11 is fixedly connected to the outside of the rotating shaft 4. The bevel gear 11 is located inside the hollow vertical plate 2. A bevel gear 12 is meshed with the outside of the bevel gear 11. A rotating rod 16 is fixedly connected to the bottom of the bevel gear 12. The rotating rod 16 passes through the bottom of the hollow vertical plate 2 and the top of the hollow bottom plate 1 in sequence. The rotating rod 16 is rotatably connected to the hollow vertical plate 2 and the hollow bottom plate 1. A bevel gear 4 15 is fixedly connected to the bottom of the rotating rod 16. A bevel gear 3 14 is meshed with the outside of the bevel gear 4 15. The bevel gear 3 14 is fixedly connected to the outside of the rotating rod 13.

[0024] Specifically, starting motor 17 (the specific model of motor 17 is not limited, but depends on the compatible equipment) drives the output end of motor 17 to rotate the rotating rod 13 inside the hollow base plate 1. The rotation of the rotating rod 13 drives the two bevel gears 14 to rotate. The two bevel gears 14 mesh with the two bevel gears 15 respectively, thereby causing the two bevel gears 15 to drive the two rotating rods 16 to rotate inside the two hollow vertical plates 2. As the rotating rods 16 rotate, the bevel gear 12 fixedly connected to its top also rotates. The bevel gear 12 meshes with the bevel gear 11, thereby enabling the two rotating shafts 4 to drive the two mounting seats 3 to rotate. This structural design ensures that the two T-shaped mounting slots 300 are positioned relative to each other and rotate synchronously, so that the two T-shaped hollow plates 6 can be smoothly inserted, solving the problem of misalignment of the two T-shaped mounting slots 300 and improving the practicality of the device.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A processing and winding apparatus for packaging film, characterized by: The system includes a hollow base plate (1), with two mounting seats (3) on the top of the hollow base plate (1). A driving structure is provided between the two mounting seats (3) and the hollow base plate (1). A T-shaped mounting groove (300) is provided on one side of each mounting seat (3). A fixing groove (301) is formed at both the top and bottom of the T-shaped mounting groove (300). A winding roller (5) is provided between the two mounting seats (3). T-shaped hollow plates (6) are fixedly connected to both ends of the winding roller (5). The T-shaped hollow plates (6) are slidably disposed inside the fixing groove (301). The T-shaped hollow plates (6) are slidably disposed inside the fixing groove (301). Both sides are provided with L-shaped pressure blocks (8). Both L-shaped pressure blocks (8) pass through the outside of the T-shaped hollow plate (6) and extend into the inside of the T-shaped hollow plate (6). Both L-shaped pressure blocks (8) are slidably connected to the T-shaped hollow plate (6). Both L-shaped pressure blocks (8) are fixedly connected to the opposite side of the two L-shaped pressure blocks (8). Both L-shaped fixing blocks (7) are provided with a reset structure on one side. One end of both L-shaped fixing blocks (7) passes through the inside of the T-shaped hollow plate (6) and is slidably connected to the T-shaped hollow plate (6). The two L-shaped fixing blocks (7) are respectively set inside the two fixing grooves (301).

2. The packaging film processing and winding device according to claim 1, characterized in that: The driving structure includes a rotating rod (13), which is located inside the hollow base plate (1). Both ends of the rotating rod (13) pass through the inner side of the hollow base plate (1) and are rotatably connected to the hollow base plate (1). A motor (17) is fixedly connected to one side of the hollow base plate (1), and the output end of the motor (17) is fixedly connected to the rotating rod (13).

3. The packaging film processing and winding device according to claim 2, characterized in that: The drive structure also includes two hollow vertical plates (2), both of which are fixedly connected to the top of the hollow bottom plate (1). Both of the hollow vertical plates (2) are provided with a rotating shaft (4) inside. Both ends of the rotating shaft (4) pass through the inner side of the hollow vertical plate (2) and are rotatably connected to the hollow vertical plate (2). One end of the rotating shaft (4) is fixedly connected to the mounting base (3).

4. The packaging film processing and winding device according to claim 3, characterized in that: A bevel gear (11) is fixedly connected to the outside of the rotating shaft (4). The bevel gear (11) is located inside the hollow vertical plate (2). A bevel gear (12) is meshed with the outside of the bevel gear (11). A rotating rod (16) is fixedly connected to the bottom of the bevel gear (12). The rotating rod (16) passes through the bottom of the hollow vertical plate (2) and the top of the hollow bottom plate (1) in sequence. The rotating rod (16) is rotatably connected to the hollow vertical plate (2) and the hollow bottom plate (1).

5. The apparatus for processing and winding a packaging film according to claim 4, characterized in that: The bottom end of the rotating rod 2 (16) is fixedly connected to the bevel gear 4 (15), and the outer side of the bevel gear 4 (15) is meshed with the bevel gear 3 (14), which is fixedly connected to the outer side of the rotating rod 1 (13).

6. The apparatus for processing and winding a packaging film according to claim 1, characterized in that: The reset structure includes two limiting posts (9), both of which are located on one side of the L-shaped fixing block (7). Both limiting posts (9) pass through the inner side of the T-shaped hollow plate (6) and are slidably connected to the T-shaped hollow plate (6). One end of each limiting post (9) is fixedly connected to the L-shaped pressure block (8). Springs (10) are sleeved on the outer side of each limiting post (9). The two ends of each spring (10) are fixedly connected to the T-shaped hollow plate (6) and the L-shaped pressure block (8) respectively.

Images