A plastic film production winding device

Abstract

The utility model relates to the technical field of plastic film production, provide a kind of plastic film production winding device, comprising: base;Two support mechanisms, two support mechanisms are respectively arranged in the both sides of base, support mechanism includes vertical plate, rotating disc, rectangular bar and swing subassembly, vertical plate is fixedly installed on base, and rotating groove that is along transverse is opened in vertical plate, rotating disc is set in rotating groove, and with the inner wall rotation connection of rotating groove, rectangular guide slot that is along transverse is opened in rotating disc, rectangular bar is set in rectangular guide slot, and with the inner wall sliding contact of rectangular guide slot, swing subassembly is used to control rectangular bar along transverse movement;Winding stick, winding stick is along transverse setting between two support mechanisms, and the both ends of winding stick are respectively opened rectangular insertion slot, and rectangular insertion slot is inserted with rectangular bar;Driving subassembly, driving subassembly is used to control one rotating disc rotation.

Description

Technical Field

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

[0002] Plastic film is generally produced from high molecular weight raw materials such as polyethylene through a blown film machine. The resulting plastic film is then wound up by a winding device.

[0003] Traditional winding devices consist of a frame, a winding roller, and a motor. The winding roller is connected to the frame, and the motor drives the roller to rotate, thus winding the plastic film. However, after each winding operation, the operator needs to replace the winding roller. For traditional winding devices, the roller replacement process is cumbersome and time-consuming, thus reducing production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a plastic film production winding device that allows for quick replacement of the winding roller after the winding operation is completed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic film production winding device, comprising:

[0006] Base;

[0007] Two support mechanisms are respectively disposed on both sides of the base. Each support mechanism includes a vertical plate, a rotating disk, a rectangular rod, and a swing assembly. The vertical plate is fixedly installed on the base. A rotating groove running horizontally through the vertical plate is formed on the vertical plate. The rotating disk is disposed in the rotating groove and rotatably connected to the inner wall of the rotating groove. A rectangular guide groove running horizontally through the rotating disk is formed on the rotating disk. The rectangular rod is disposed in the rectangular guide groove and slides in contact with the inner wall of the rectangular guide groove. The swing assembly is used to control the rectangular rod to move horizontally.

[0008] A winding roller is arranged laterally between the two support mechanisms. Rectangular slots are opened at both ends of the winding roller, and the rectangular slots are inserted into the rectangular rod.

[0009] A drive assembly for controlling the rotation of one of the rotating disks.

[0010] Furthermore, the oscillating assembly is disposed on the outer side of the rotating disk;

[0011] The swing assembly includes a swing rod and a guide post. The first end of the swing rod is rotatably connected to the rotating disk, and the second end of the swing rod is a free end. The swing rod has a waist-shaped groove. The guide post is disposed in the waist-shaped groove and contacts the inner wall of the waist-shaped groove. The guide post is connected to the rectangular rod.

[0012] Furthermore, the guide post is rotatably connected to the rectangular rod.

[0013] Furthermore, the oscillating assembly also includes a torsion spring that causes the second end of the oscillating rod to tend toward the rotating disk.

[0014] Furthermore, the drive assembly includes a motor, a first gear, and a second gear. The motor is fixedly mounted on the upright plate, the first gear is fixedly mounted on the output shaft of the motor, and the second gear is fixedly mounted on one of the rotating disks and meshes with the first gear.

[0015] Furthermore, it also includes a collection box, which is placed on the base and located directly below the winding roller.

[0016] The beneficial effects of this utility model are as follows: This utility model provides a plastic film production winding device. After the winding operation is completed, the operator controls the rectangular rod to move outward via a swing component, thus pulling the rectangular rod out of the rectangular slot on the winding roller. Then, the winding roller is removed and replaced with a new one. The swing component is then used to control the rectangular rod to move inward until it is inserted into the rectangular slot on the new winding roller. Therefore, this device allows for quick replacement of the winding roller after the winding operation is completed. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-view perspective;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0019] Figure 3 This is a front view structural diagram of the present utility model;

[0020] Figure 4 for Figure 3 Enlarged structural diagram of section A in the middle;

[0021] Figure 5 This is a partial structural schematic diagram of the present invention;

[0022] Figure 6 A three-dimensional structural diagram of the base and uprights;

[0023] Figure 7This is a three-dimensional structural diagram of the winding roller.

[0024] Reference numerals: 10-base, 20-support mechanism, 21-upright plate, 22-rotating disk, 23-rectangular rod, 24-rotating groove, 25-annular guide rail, 26-rectangular guide groove, 30-rewinding roller, 31-rectangular slot, 40-drive assembly, 41-motor, 42-first gear, 43-second gear, 50-oscillating assembly, 51-oscillating rod, 52-guide column, 53-waist-shaped groove, 54-torsion spring, 60-collection box. Detailed Implementation

[0025] 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.

[0026] In this application, unless otherwise expressly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In the description of this application, it should be understood that the terms "longitudinal", "horizontal", "level", "top", "bottom", "upper", "lower", "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0029] like Figures 1-7 As shown, this utility model provides a plastic film production winding device, including a control cabinet. The control cabinet is prior art, and its specific structure will not be described in detail here. The device also includes a base 10, a support mechanism 20, a winding roller 30, and a drive assembly 40.

[0030] The base 10 is placed on the ground.

[0031] There are two support mechanisms 20, which are respectively located on both sides of the base 10. Each support mechanism 20 includes a vertical plate 21, a rotating disk 22, a rectangular rod 23, and a swing assembly 50. The vertical plate 21 is fixedly mounted on the base 10 and has a transversely extending rotating groove 24. An annular guide rail 25 is fixedly mounted on the inner wall of the rotating groove 24. The rotating disk 22 is located within the rotating groove 24, and an annular guide groove is formed on its outer circumference. The annular guide groove cooperates with the annular guide rail 25, allowing the rotating disk 22 to rotate freely within the rotating groove 24. A transversely extending rectangular guide groove 26 is formed on the rotating disk 22. The rectangular rod 23 is transversely positioned within the rectangular guide groove 26 and slides in contact with the inner wall of the rectangular guide groove 26. The swing assembly 50 controls the transverse movement of the rectangular rod 23.

[0032] The winding roller 30 is arranged horizontally between the two support mechanisms 20. Rectangular slots 31 are opened at both ends of the winding roller 30. The rectangular slots 31 are adapted to the rectangular rods 23 and are inserted into the rectangular rods 23.

[0033] The drive assembly 40 is used to control the rotation of one of the rotating disks 22.

[0034] In the initial state, the rectangular slots 31 at both ends of the winding roller 30 are respectively inserted into the corresponding rectangular rods 23.

[0035] The specific working process of this device is as follows: First, the operator wraps the end of the plastic film around the winding roller 30. Then, the control cabinet controls the drive assembly 40 to start, and the drive assembly 40 controls the corresponding rotating disk 22 to rotate. Under the action of the rectangular rod 23 and the rectangular slot 31, the rotating disk 22 will drive the winding roller 30 to rotate, thereby performing the winding operation on the plastic film.

[0036] After the winding operation is completed, the operator uses the swing assembly 50 to control the rectangular rod 23 to move outward, thus pulling the rectangular rod 23 out of the rectangular slot 31 on the winding roller 30. Then, the winding roller 30 is removed and replaced with a new one. The operator then uses the swing assembly 50 to control the rectangular rod 23 to move inward until the rectangular rod 23 is inserted into the rectangular slot 31 on the new winding roller 30. At this point, the new winding roller 30 is installed, and the winding operation can continue.

[0037] During the entire replacement process, the operator only needs to control the movement of the rectangular rod 23 through the swing component 50. Therefore, this device can quickly replace the winding roller 30 after the winding operation is completed.

[0038] In one embodiment, the oscillating component 50 is disposed on the outer side of the rotating disk 22.

[0039] The swing assembly 50 includes a swing rod 51 and a guide post 52. The first end of the swing rod 51 is rotatably connected to the rotating disk 22 via a rotating shaft, and the second end of the swing rod 51 is a free end. A waist-shaped groove 53 is formed on the swing rod 51. The guide post 52 is disposed within the waist-shaped groove 53 and contacts the inner wall of the waist-shaped groove 53. The guide post 52 is adapted to the waist-shaped groove 53 and is connected to the rectangular rod 23.

[0040] In the initial state, the second end of the swing rod 51 is close to the rotating disk 22, and the rectangular rod 23 is inserted into the corresponding rectangular slot 31.

[0041] After the winding operation is completed, the worker pulls the second end of the swing rod 51 outward. Under the action of the waist-shaped groove 53, the guide post 52 will drive the rectangular rod 23 to move outward until the rectangular rod 23 is pulled out from the corresponding rectangular slot 31. At this time, the winding roller 30 can be removed.

[0042] After replacing the new take-up roller 30, the worker pushes the second end of the swing rod 51 inward. Under the action of the waist-shaped groove 53, the guide post 52 will drive the rectangular rod 23 to move inward until the rectangular rod 23 is inserted into the corresponding rectangular slot 31. At this time, the new take-up roller 30 is installed.

[0043] Throughout the replacement process, the operator only needs to control the second end of the swing lever 51 to swing inward or outward, making the operation very simple.

[0044] In one embodiment, the guide post 52 is rotatably connected to the rectangular rod 23.

[0045] This design allows the guide post 52 to roll on the inner wall of the waist-shaped groove 53 when the operator controls the swing of the second end of the swing lever 51, thereby reducing the friction between the two and making the movement smoother.

[0046] In one embodiment, the oscillating assembly 50 further includes a torsion spring 54, which is sleeved on the rotating shaft. The first end of the torsion spring 54 is fixedly connected to the oscillating rod 51, and the second end of the torsion spring 54 is fixedly connected to the rotating disk 22. The torsion spring 54 causes the second end of the oscillating rod 51 to tend to move closer to the rotating disk 22.

[0047] The design of the torsion spring 54 ensures that the rectangular rod 23 can be stably inserted into the rectangular slot 31 in the initial state, thereby improving the stability of the device during operation. On the other hand, when changing the take-up roller 30, the operator releases the second end of the swing rod 51, and due to the action of the torsion spring 54, the waist-shaped groove 53 and the guide post 52, the rectangular rod 23 will automatically insert into the rectangular slot 31 of the new take-up roller 30, making the operation simple.

[0048] In one embodiment, the drive assembly 40 includes a motor 41, a first gear 42, and a second gear 43. The motor 41 is fixedly mounted on the upright plate 21 and electrically connected to the control cabinet. The first gear 42 is fixedly mounted on the output shaft of the motor 41, and the second gear 43 is fixedly mounted on one of the rotating disks 22 and meshes with the first gear 42.

[0049] When the drive assembly 40 is working, the control cabinet controls the motor 41 to start, and the motor 41 will drive the first gear 42 to rotate. Under the transmission of the second gear 43, the rotating disk 22 will start to rotate, thereby driving the winding roller 30 to perform winding operations.

[0050] In one embodiment, a collection box 60 is also included, which is placed on the base 10 and located directly below the winding roller 30.

[0051] After the winding operation is completed, the staff will pull the second end of the swing rod 51 outward, and the winding roller 30 and the wound plastic film will fall into the collection box 60. After the collection box 60 is full, it will be transferred in a centralized manner.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.

[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A plastic film production winding device, characterized in that: include: Base; Two support mechanisms are respectively disposed on both sides of the base. Each support mechanism includes a vertical plate, a rotating disk, a rectangular rod, and a swing assembly. The vertical plate is fixedly installed on the base. A rotating groove running horizontally through the vertical plate is formed on the vertical plate. The rotating disk is disposed in the rotating groove and rotatably connected to the inner wall of the rotating groove. A rectangular guide groove running horizontally through the rotating disk is formed on the rotating disk. The rectangular rod is disposed in the rectangular guide groove and slides in contact with the inner wall of the rectangular guide groove. The swing assembly is used to control the rectangular rod to move horizontally. A winding roller is arranged laterally between the two support mechanisms. Rectangular slots are opened at both ends of the winding roller, and the rectangular slots are inserted into the rectangular rod. A drive assembly for controlling the rotation of one of the rotating disks.

2. The plastic film production winding device according to claim 1, characterized in that: The swing assembly is disposed on the outside of the rotating disk; The swing assembly includes a swing rod and a guide post. The first end of the swing rod is rotatably connected to the rotating disk, and the second end of the swing rod is a free end. The swing rod has a waist-shaped groove. The guide post is disposed in the waist-shaped groove and contacts the inner wall of the waist-shaped groove. The guide post is connected to the rectangular rod.

3. A plastic film production winding device according to claim 2, characterized in that: The guide post is rotatably connected to the rectangular rod.

4. A plastic film production winding device according to claim 2, characterized in that: The oscillating assembly also includes a torsion spring that causes the second end of the oscillating rod to tend toward the rotating disk.

5. A plastic film production winding device according to claim 1, characterized in that: The drive assembly includes a motor, a first gear, and a second gear. The motor is fixedly mounted on the upright plate, the first gear is fixedly mounted on the output shaft of the motor, and the second gear is fixedly mounted on one of the rotating disks and meshes with the first gear.

6. A plastic film production winding device according to claim 1, characterized in that: It also includes a collection box, which is placed on the base and located directly below the winding roller.

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