Plastic film processing winding support

By designing a winding bracket including a base plate, a rotating box and a motor-driven winding, the problems of specification adaptability and installation stability of the bearing rollers in the prior art are solved, and stable clamping and efficient winding of rollers of different specifications are achieved.

CN223291947UActive Publication Date: 2025-09-02JIANLANG (FUXIN CITY) ELECTRONIC FILM TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422223127.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-09-02
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing plastic film processing and winding brackets cannot adapt to different sizes of load rollers, and are unstable in installation and are prone to loosen after long-term rotation.

Method used

A winding bracket structure including a base plate, a rotating box, a forward and reverse screw, a moving block, a nip block and a driving motor are designed, and stable nip and rotation of the bearing roller is achieved through threaded connection and motor drive.

Benefits of technology

It realizes stable fixation of bearing rollers of different specifications, improves film winding efficiency and stability, and ensures a fast and efficient processing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223291947U_ABST
    Figure CN223291947U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic film processing rolling support which comprises a bottom plate, a first installation plate is fixed to one side of the bottom plate, a rotating box is rotationally connected to one side of the first installation plate, a baffle is connected to the rotating box in a threaded and sleeved mode, and a cavity is formed in the rotating box. A cavity is formed in the rotating box, forward and reverse screw rods are rotationally connected to the opposite side walls in the cavity, a connector is fixed to one side of the rotating box, one end of each forward and reverse screw rod penetrates through the connector, a rotating block is fixed to one end of the connector, two openings are formed in the two sides of the cavity, and the two ends of each forward and reverse screw rod are in threaded sleeve connection with moving blocks; and the two sides of the moving block are rotationally connected with connecting rods. The thin film winding device can stably support and fix a thin film when the thin film is wound, can fully adapt to thin film bearing rollers with different sizes and specifications, greatly improves the thin film winding efficiency, ensures quick thin film processing, and enhances the practicability and rapidity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film processing, in particular to a plastic film processing and winding support. Background Art

[0002] Plastic film refers to films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as a coating. Plastic packaging and plastic packaging products are increasingly occupying a larger share of the market, especially composite plastic flexible packaging, which is widely used in the food, pharmaceutical, and chemical industries. Food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, retort food packaging, and fast food packaging. These products have brought great convenience to people's lives.

[0003] Currently, in the process of plastic film processing, the finished film needs to be rolled up onto the corresponding carrying roller. The current carrying rollers are all installed on a winding bracket, which drives them to rotate and roll up. However, the current winding bracket has a simple structure and cannot be installed according to carrying rollers of different specifications and sizes. In addition, the fixation during installation is unstable and it is easy to loosen after long-term rotation. Therefore, we propose a plastic film processing winding bracket to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a plastic film processing and winding support.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A plastic film processing and winding bracket comprises a base plate, one side of the base plate is fixed with a first mounting plate, one side of the first mounting plate is rotatably connected to a rotating box, a baffle is threadedly sleeved on the rotating box, a cavity is provided in the rotating box, and forward and reverse screws are rotatably connected on opposite side walls in the cavity, a connecting head is fixed on one side of the rotating box, one end of the forward and reverse screws passes through the connecting head, a rotating block is fixed on one end of the connecting head, two openings are provided on both sides of the cavity, and moving blocks are threadedly sleeved on both ends of the forward and reverse screws, and both sides of the moving block are A connecting rod is rotatably connected, one side of the opening is rotatably connected to a rotating rod, a connecting rod on the same side is rotatably connected to one end of a rotating rod on the same side, one side of the rotating rod is rotatably connected to a connecting rod, one side of the connecting rod is fixed with a clamping block, one side of the connecting rod is provided with a slide groove, a slider is installed in the slide groove, a locking mechanism is provided on the slider, a second mounting plate is fixed to one side of the slider, a rotating column is rotatably connected to the second mounting plate, a mounting head is fixed to one end of the rotating column, a socket is provided on one side of the mounting head, and the socket corresponds to the connecting head.

[0007] Preferably, the locking mechanism includes an insertion rod penetrating the slider, a plurality of through holes are evenly spaced at the bottom of the slide groove, and one end of the insertion rod extends into one of the through holes.

[0008] Preferably, an external thread is provided on one end side wall of the rotating box, a threaded through hole corresponding to the external thread is provided on the baffle, and the threaded through hole and the external thread are screwed together.

[0009] Preferably, a driving motor is fixed to one side of the first mounting plate, and an end of an output shaft of the driving motor is connected to one side of the rotating box through a coupling.

[0010] Preferably, a mounting opening is provided on one side of the rotating rod, and one end of the pull rod is rotatably connected in the mounting opening.

[0011] Preferably, a screw is rotatably connected between opposite side walls in the slide groove, a rotating wheel is fixed to one end of the screw, and the slider is threadedly sleeved on the screw.

[0012] In the present invention, when the plastic film needs to be rolled up onto the carrying roller, the moving slider drives the installation head to move out of the connecting head, and the carrying roller is sleeved on the rotating box. As shown in the figure, one end is pressed against one side of the baffle, and the rotating block is rotated to drive the forward and reverse screws to rotate, thereby driving the two moving blocks to move toward the middle at the same time. As the moving block moves toward the middle, it drives the connecting rod to move the rotating rod, thereby driving the four clamping blocks to expand outward through the rotating rod, thereby achieving sufficient support and clamping of the carrying roller to ensure its installation stability. After that, the moving slider is moved to plug the socket on the installation head into the connecting head, fix the slider, and drive the motor to drive the rotating box to rotate, thereby driving the connecting head, the installation head and the rotating column to rotate, thereby driving the carrying roller to rotate, and driving the plastic film to be rolled up.

[0013] The utility model can not only stably support and fix the film when it is rolled up, but also can fully adapt to film-bearing rollers of different sizes, greatly improving the efficiency of film rolling, ensuring the rapid processing of the film, and enhancing practicality and speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the internal structure diagram of the utility model;

[0015] Figure 2 This is the external structure diagram of the utility model;

[0016] Figure 3 This is a structural diagram of the connector and mounting head of the utility model;

[0017] Figure 4 This is a structural diagram of the installation port of the utility model;

[0018] Figure 5 This is a structural diagram of the baffle of the present utility model;

[0019] Figure 6 This is a diagram of the screw installation structure of the present utility model.

[0020] In the figure: 1 driving motor, 2 first mounting plate, 3 bottom plate, 4 clamping block, 5 rotating rod, 6 rotating box, 7 connecting head, 8 mounting head, 9 slider, 10 slide groove, 11 moving block, 12 external thread, 13 baffle, 14 connecting rod, 15 pull rod, 16 rotating block, 17 rotating column, 18 insertion rod, 19 through hole, 20 forward and reverse screw, 21 rotating wheel, 22 screw, 23 mounting port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1

[0023] Reference Figure 1-5 A plastic film processing and winding bracket includes a base plate 3, a first mounting plate 2 is fixed to one side of the base plate 3, a driving motor 1 is fixed to one side of the first mounting plate 2, the output shaft end of the driving motor 1 is connected to one side of the rotating box 6 through a coupling, and the driving motor 1 drives the rotating box 6 to rotate. One side of the first mounting plate 2 is rotatably connected to the rotating box 6, and a baffle 13 is threadedly sleeved on the rotating box 6. An external thread 12 is provided on the side wall of one end of the rotating box 6, and a threaded through hole corresponding to the external thread is provided on the baffle 13, and the threaded through hole and the external thread 12 are screwed together, which makes it convenient to adjust the position of the rotating baffle 13 to adapt to the length of the carrying roller.

[0024] A cavity is provided in the rotating box 6, and forward and reverse screws 20 are rotatably connected on the opposite side walls of the cavity. A connecting head 7 is fixed to one side of the rotating box 6, and one end of the forward and reverse screws 20 passes through the connecting head 7. A rotating block 16 is fixed to one end of the connecting head 7. The rotation of the rotating block 16 drives the forward and reverse screws 20 to rotate.

[0025] There are two openings on both sides of the cavity, and both ends of the forward and reverse screws 20 are threadedly connected with moving blocks 11. Both sides of the moving block 11 are rotatably connected with connecting rods 14. One side of the opening is rotatably connected to the rotating rod 5. A connecting rod 14 on the same side is rotatably connected to one end of a rotating rod 5 on the same side. One side of the rotating rod 5 is rotatably connected to the connecting rod 14. A clamping block 4 is fixed on one side of the connecting rod 14. A mounting port 23 is provided on one side of the rotating rod 5. One end of the pull rod 15 is rotatably connected in the mounting port 23. The four clamping blocks 4 are moved to both sides respectively to fully fix the inside of the load-bearing roller.

[0026] A slide groove 10 is provided on one side of the base plate 3, and a slider 9 is installed in the slide groove 10. A locking mechanism is provided on the slider 9. The locking mechanism includes an insertion rod 18 that passes through the slider 9. A plurality of through holes 19 are provided at equal intervals at the bottom of the slide groove 10. One end of the insertion rod 18 extends into one of the through holes 19, and the position of the slider 9 is fixed by the insertion rod 18.

[0027] A second mounting plate is fixed on one side of the slider 9, and a rotating column 17 is rotatably connected to the second mounting plate. A mounting head 8 is fixed to one end of the rotating column 17. A socket is provided on one side of the mounting head 8, and the socket corresponds to the connecting head 7 for easy plug-in and fixation.

[0028] Example 2

[0029] Reference Figure 3-6 A plastic film processing and winding bracket includes a base plate 3, a first mounting plate 2 is fixed to one side of the base plate 3, a driving motor 1 is fixed to one side of the first mounting plate 2, the output shaft end of the driving motor 1 is connected to one side of the rotating box 6 through a coupling, and the driving motor 1 drives the rotating box 6 to rotate. One side of the first mounting plate 2 is rotatably connected to the rotating box 6, and a baffle 13 is threadedly sleeved on the rotating box 6. An external thread 12 is provided on the side wall of one end of the rotating box 6, and a threaded through hole corresponding to the external thread is provided on the baffle 13, and the threaded through hole and the external thread 12 are screwed together, which makes it convenient to adjust the position of the rotating baffle 13 to adapt to the length of the carrying roller.

[0030] A cavity is provided in the rotating box 6, and forward and reverse screws 20 are rotatably connected on the opposite side walls of the cavity. A connecting head 7 is fixed to one side of the rotating box 6, and one end of the forward and reverse screws 20 passes through the connecting head 7. A rotating block 16 is fixed to one end of the connecting head 7. The rotation of the rotating block 16 drives the forward and reverse screws 20 to rotate.

[0031] There are two openings on both sides of the cavity, and both ends of the forward and reverse screws 20 are threadedly connected with moving blocks 11. Both sides of the moving block 11 are rotatably connected with connecting rods 14. One side of the opening is rotatably connected to the rotating rod 5. A connecting rod 14 on the same side is rotatably connected to one end of a rotating rod 5 on the same side. One side of the rotating rod 5 is rotatably connected to the connecting rod 14. A clamping block 4 is fixed on one side of the connecting rod 14. A mounting port 23 is provided on one side of the rotating rod 5. One end of the pull rod 15 is rotatably connected in the mounting port 23. The four clamping blocks 4 are moved to both sides respectively to fully fix the inside of the load-bearing roller.

[0032] A slide groove 10 is provided on one side of the base plate 3, and a screw rod 22 is rotatably connected between the opposite side walls in the slide groove 10. A rotating wheel 21 is fixed to one end of the screw rod 22, and the slider 9 is threadedly sleeved on the screw rod 22. The rotation of the screw rod 22 is achieved by rotating the rotating wheel 21, thereby achieving the movement of the slider 9.

[0033] A second mounting plate is fixed on one side of the slider 9, and a rotating column 17 is rotatably connected to the second mounting plate. A mounting head 8 is fixed to one end of the rotating column 17. A socket is provided on one side of the mounting head 8, and the socket corresponds to the connecting head 7 for easy plug-in and fixation.

[0034] Compared with Example 1, in Example 2, the position of the slider 9 can be adjusted more fully and quickly through the provision of the screw rod 22, thereby ensuring stable installation and rapid adjustment.

[0035] In the present invention, when the plastic film needs to be rolled onto the carrier roller, the movable slider 9 drives the mounting head 8 to move out of the connecting head 7, and the carrier roller is sleeved on the rotating box 6, as shown in FIG. Figure 1 As shown, one end is pressed against one side of the baffle 13, and the rotating block 16 is rotated to drive the forward and reverse screws 20 to rotate, and then the two moving blocks 11 are driven to move toward the middle at the same time. As the moving block 11 moves toward the middle, the connecting rod 14 is driven to move the rotating rod 5, thereby driving the four clamping blocks 4 to expand outward through the rotating rod 5, so as to achieve full support and clamping of the load-bearing roller and ensure its installation stability. Then, the slider 9 is moved to plug the socket on the mounting head 8 into the connecting head 7, the slider 9 is fixed, and the driving motor 1 drives the rotating box 6 to rotate, thereby driving the connecting head 7 and the mounting head 8 as well as the rotating column 17 to rotate, thereby driving the load-bearing roller to rotate and driving the plastic film to be wound.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic film processing and winding support, comprising a bottom plate (3), characterized in that: A first mounting plate (2) is fixed to one side of the bottom plate (3), a rotating box (6) is rotatably connected to one side of the first mounting plate (2), a baffle (13) is threadedly sleeved on the rotating box (6), a cavity is provided in the rotating box (6), and forward and reverse screw rods (20) are rotatably connected on opposite side walls in the cavity, a connecting head (7) is fixed to one side of the rotating box (6), one end of the forward and reverse screw rods (20) passes through the connecting head (7), a rotating block (16) is fixed to one end of the connecting head (7), two openings are provided on both sides of the cavity, both ends of the forward and reverse screw rods (20) are threadedly sleeved with moving blocks (11), and both sides of the moving block (11) are rotatably connected to connecting rods (14) One side of the opening is rotatably connected to a rotating rod (5), a connecting rod (14) on the same side is rotatably connected to one end of a rotating rod (5) on the same side, one side of the rotating rod (5) is rotatably connected to a connecting rod (14), one side of the connecting rod (14) is fixed with a clamping block (4), one side of the bottom plate (3) is provided with a slide groove (10), a slider (9) is installed in the slide groove (10), a locking mechanism is provided on the slider (9), a second mounting plate is fixed on one side of the slider (9), a rotating column (17) is rotatably connected to the second mounting plate, one end of the rotating column (17) is fixed with a mounting head (8), one side of the mounting head (8) is provided with a socket, and the socket corresponds to the connecting head (7).

2. The plastic film processing and winding support according to claim 1, characterized in that: The locking mechanism comprises an insertion rod (18) penetrating the slider (9), a plurality of through holes (19) are provided at equal intervals on the bottom of the slide groove (10), and one end of the insertion rod (18) extends into one of the through holes (19).

3. The plastic film processing and winding support according to claim 1, characterized in that: An external thread (12) is provided on one end side wall of the rotating box (6), and a threaded through hole corresponding to the external thread is provided on the baffle (13), and the threaded through hole and the external thread (12) are screwed together.

4. The plastic film processing and winding support according to claim 1, characterized in that: A driving motor (1) is fixed to one side of the first mounting plate (2), and the output shaft end of the driving motor (1) is connected to one side of the rotating box (6) via a coupling.

5. The plastic film processing and winding support according to claim 1, characterized in that: It also includes a pull rod (15), one side of the rotating rod (5) is provided with a mounting opening (23), and one end of the pull rod (15) is rotatably connected in the mounting opening (23).

6. The plastic film processing and winding support according to claim 1, characterized in that: A screw rod (22) is rotatably connected between opposite side walls in the slide groove (10), a rotating wheel (21) is fixed to one end of the screw rod (22), and the slider (9) is threadedly sleeved on the screw rod (22).