Plastic film winding roller

Abstract

The utility model discloses a plastic film wind-up roller which comprises a wind-up roller body, a fixing frame is arranged on one side of the wind-up roller body, a motor is arranged on one side of the wind-up roller body, a wind-up sleeve is arranged on the outer wall of the wind-up roller body, and a limiting mechanism is arranged on one side of the wind-up sleeve. Each limiting mechanism comprises a threaded groove, a first baffle, a first fixing rod, limiting grooves, a connecting plate, a threaded rod, a guide rod, a first hole groove, a spring, a second baffle, a second hole groove, a second fixing rod and a sealing bearing, and the two limiting grooves are formed in the upper end and the lower end of the outer surface of the two sides of the winding sleeve correspondingly; the first baffle is fixedly mounted on one side of the outer wall of the winding roller, and the two first fixing rods are located at the front end and the rear end of the outer surface of one side of the first baffle correspondingly. According to the plastic film winding roller, the winding sleeve can be conveniently limited and fixed, the winding sleeve can be conveniently mounted, dismounted and replaced, operation is easy, and better use prospects are brought.

Description

Technical Field

[0001] This utility model relates to the field of plastic film winding, specifically a plastic film winding roller. Background Technology

[0002] Plastic film is a thin material made primarily from resins such as polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and polystyrene (PS). It is widely used in packaging, agricultural covering, and special functional fields. Plastic film winding refers to the process of winding the produced plastic film into a roll. This process is very important in plastic film production lines because it directly affects the storage, transportation, and use of the film. Existing plastic film winding methods make it inconvenient to install and remove the winding sleeve, which has certain adverse effects on the user experience. Therefore, we propose a plastic film winding roller. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a plastic film take-up roller, which has the advantages of conveniently limiting and fixing the take-up sleeve, conveniently installing and replacing the take-up sleeve, and simple operation, and can effectively solve the problems in the background technology.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a plastic film take-up roller, including a take-up roller, a fixed frame provided on one side of the take-up roller, a motor provided on one side of the take-up roller, a take-up sleeve provided on the outer wall of the take-up roller, and a limiting mechanism provided on one side of the take-up sleeve. The limiting mechanism includes a threaded groove, a first baffle, a first fixed rod, a limiting groove, a connecting plate, a threaded rod, a guide rod, a first slot, a spring, a second baffle, a second slot, a second fixed rod, and a sealed bearing. Two sets of the limiting grooves are respectively opened at the upper and lower ends of the outer surfaces on both sides of the take-up sleeve. The first baffle is fixedly installed on one side of the outer wall of the take-up roller. Two sets of the first fixed rods are respectively located at the front and rear ends of the outer surface on one side of the first baffle. The threaded groove is opened on one side of the outer surface of the take-up roller. The connecting plate is located on one side of the take-up roller. The threaded rod is located in the middle of the connecting plate. The sealed bearing is located between the threaded rod and the connecting plate.

[0007] Preferably, the two sets of first slots are respectively opened at the upper and lower ends of the outer surface of one side of the connecting plate, the guide rod is located in the middle of the first slot, and the second baffle is located on the outer surface of one side of the guide rod.

[0008] Preferably, the spring is located on one side of the outer wall of the guide rod, and the spring is located between the second baffle and the connecting plate. The second slot is opened in the middle of the second baffle, and the two sets of the second fixing rods are respectively located at the front and rear ends of the outer surface of one side of the second baffle.

[0009] Preferably, the winding sleeve and the winding roller are connected by an insertion joint, and the winding sleeve is inserted into the first fixing rod through a limiting groove.

[0010] Preferably, the second baffle is slidably connected to the take-up roller through the second slot, the second fixing rod is inserted into the limiting slot, the threaded rod is threadedly connected to the threaded slot, the threaded rod is rotatably connected to the connecting plate through a sealed bearing, the guide rod is slidably connected to the first slot, and the second baffle is elastically connected to the connecting plate through a spring.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, the present invention provides a plastic film take-up roller, which has the following beneficial effects:

[0013] This type of plastic film take-up roller can easily limit and fix the take-up sleeve, and is easy to install, remove and replace. It is simple to operate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a plastic film take-up roller according to the present invention.

[0015] Figure 2 This is a structural diagram of the fixing frame in a plastic film take-up roller according to the present invention.

[0016] Figure 3 This is a partial structural diagram of a plastic film take-up roller according to the present invention.

[0017] In the diagram: 1. Take-up roller; 2. Fixing frame; 3. Motor; 4. Take-up sleeve; 5. Limiting mechanism; 6. Threaded groove; 7. First baffle; 8. First fixing rod; 9. Limiting groove; 10. Connecting plate; 11. Threaded rod; 12. Guide rod; 13. First slot; 14. Spring; 15. Second baffle; 16. Second slot; 17. Second fixing rod; 18. Sealed bearing. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] This embodiment is a plastic film take-up roller.

[0020] like Figure 1-3As shown, the device includes a take-up roller 1, a fixed frame 2 on one side of the take-up roller 1, a motor 3 on one side of the take-up roller 1, a take-up sleeve 4 on the outer wall of the take-up roller 1, and a limiting mechanism 5 on one side of the take-up sleeve 4. The limiting mechanism 5 includes a threaded groove 6, a first baffle 7, a first fixed rod 8, a limiting groove 9, a connecting plate 10, a threaded rod 11, a guide rod 12, a first slot 13, a spring 14, a second baffle 15, a second slot 16, a second fixed rod 17, and a sealing bearing 18. Two sets of limiting grooves 9 are respectively opened at the upper and lower ends of the outer surfaces of the two sides of the take-up sleeve 4. The first baffle 7 is fixedly installed on one side of the outer wall of the take-up roller 1. Two sets of first fixed rods 8 are respectively located at the front and rear ends of the outer surface of one side of the first baffle 7. The threaded groove 6 is opened on one side of the outer surface of the take-up roller 1. The connecting plate 10 is located on one side of the take-up roller 1. The threaded rod 11 is located in the middle of the connecting plate 10. The sealing bearing 18 is located between the threaded rod 11 and the connecting plate 10.

[0021] Two sets of first slots 13 are respectively opened at the upper and lower ends of one side of the outer surface of the connecting plate 10. The guide rod 12 is located in the middle of the first slot 13, and the second baffle 15 is located on one side of the outer surface of the guide rod 12. The spring 14 is located on one side of the outer wall of the guide rod 12, and the spring 14 is located between the second baffle 15 and the connecting plate 10. The second slot 16 is opened in the middle of the second baffle 15. Two sets of second fixing rods 17 are respectively located at the front and rear ends of one side of the outer surface of the second baffle 15. The winding sleeve 4 The take-up roller 1 is inserted into the take-up sleeve 4, which is inserted into the first fixed rod 8 through the limiting groove 9; the second baffle 15 is slidably connected to the take-up roller 1 through the second hole groove 16; the second fixed rod 17 is inserted into the limiting groove 9; the threaded rod 11 is threadedly connected to the threaded groove 6; the threaded rod 11 is rotatably connected to the connecting plate 10 through the sealed bearing 18; the guide rod 12 is slidably connected to the first hole groove 13; and the second baffle 15 is elastically connected to the connecting plate 10 through the spring 14.

[0022] It should be noted that this utility model is a plastic film take-up roller. By sleeved the take-up sleeve 4 on the outside of the take-up roller 1, aligning the limiting groove 9 on one side of the take-up sleeve 4 with the first fixing rod 8, and then attaching the take-up sleeve 4 to the first baffle 7, the connecting plate 10 is moved to one side of the take-up roller 1, the second fixing rod 17 is aligned with the limiting groove 9, the second fixing rod 17 is inserted into the corresponding limiting groove 9, the threaded rod 11 is rotated to thread the threaded rod 11 to the threaded groove 6, and the connecting plate 10 is pushed to one side while compressing the spring 14. At the same time, the first hole groove 13 is driven to slide along the guide rod 12 to limit the take-up sleeve 4. This makes it easy to limit and fix the take-up sleeve 4, and makes it easy to install, remove and replace the take-up sleeve 4. The operation is simple.

[0023] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic film winding roll comprising a winding roll (1), characterized in that: A fixing frame (2) is provided on one side of the take-up roller (1), a motor (3) is provided on one side of the take-up roller (1), a take-up sleeve (4) is provided on the outer wall of the take-up roller (1), and a limit mechanism (5) is provided on one side of the take-up sleeve (4). The limit mechanism (5) includes a threaded groove (6), a first baffle (7), a first fixing rod (8), a limit groove (9), a connecting plate (10), a threaded rod (11), a guide rod (12), a first hole groove (13), a spring (14), a second baffle (15), a second hole groove (16), a second fixing rod (17), and a sealing ring. The sealing bearing (18) has two sets of limiting grooves (9) respectively opened at the upper and lower ends of the outer surface of the two sides of the winding sleeve (4), the first baffle (7) is fixedly installed on one side of the outer wall of the winding roller (1), the two sets of first fixing rods (8) are respectively located at the front and rear ends of the outer surface of one side of the first baffle (7), the threaded groove (6) is opened on one side of the outer surface of the winding roller (1), the connecting plate (10) is located on one side of the winding roller (1), the threaded rod (11) is located in the middle of the connecting plate (10), and the sealing bearing (18) is located between the threaded rod (11) and the connecting plate (10).

2. A plastic film take-up roll as defined in claim 1, wherein: Two sets of first slots (13) are respectively opened at the upper and lower ends of the outer surface of one side of the connecting plate (10), the guide rod (12) is located in the middle of the first slot (13), and the second baffle (15) is located on the outer surface of one side of the guide rod (12).

3. A plastic film take-up roll as defined in claim 2, wherein: The spring (14) is located on one side of the outer wall of the guide rod (12), and the spring (14) is located between the second baffle (15) and the connecting plate (10). The second slot (16) is opened in the middle of the second baffle (15), and the two sets of second fixing rods (17) are located at the front and rear ends of the outer surface of one side of the second baffle (15).

4. A plastic film take-up roll as defined in claim 3, wherein: The winding sleeve (4) and the winding roller (1) are connected by insertion. The winding sleeve (4) is connected to the first fixing rod (8) through the limiting groove (9).

5. A plastic film take-up roll as defined in claim 4, wherein: The second baffle (15) is slidably connected to the take-up roller (1) through the second slot (16), the second fixing rod (17) is inserted into the limiting slot (9), the threaded rod (11) is threadedly connected to the threaded slot (6), the threaded rod (11) is rotatably connected to the connecting plate (10) through the sealed bearing (18), the guide rod (12) is slidably connected to the first slot (13), and the second baffle (15) is elastically connected to the connecting plate (10) through the spring (14).

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