Reel device applied to PVC (polyvinyl chloride) film winding machine

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) film processing, and discloses a reel device applied to a PVC film winding machine, which comprises a base, mounting plates are arranged at two ends of the top of the base, a PVC reel is arranged on one side, close to each other, of the two mounting plates, limiting mechanisms for limiting the PVC reel are arranged at two ends of the PVC reel, a fixing mechanism for fixing a PVC film is arranged in the PVC reel, and the PVC reel is provided with a fixing mechanism for fixing the PVC film. Wherein a driving device for driving the PVC reel is arranged on the outer wall of one end of one mounting plate, and a dismounting mechanism for quickly dismounting the fixing mechanism is arranged on the outer wall of one end of the other mounting plate. According to the PVC film rolling device, the fixing mechanism is arranged, when a PVC film needs to be rolled, one end of the PVC film penetrates through a second notch at the moment, the top of an extrusion block makes contact with the top of the PVC film by rotating a handle at the moment, the PVC film is extruded and fixed, and then the fixing and anti-skid effects on the PVC film are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC film processing, in particular to a reel device applied to a PVC film winding machine. Background Art

[0002] PVC materials are widely used, among which PVC film products rank among the top three in consumption. The production and processing technology of PVC film products has also been gradually improved. At present, PVC film winding machines all install the PVC film core on the reel, and the PVC film is wound on the PVC film core through the rotation of the reel.

[0003] However, when the existing reel device is rolling up the PVC film, due to the relatively smooth nature of the film, the reel is easy to slip when starting to roll up the film, resulting in the rolled PVC film being not particularly tight. At this time, the staff needs to re-roll it, which reduces the winding efficiency. Therefore, there is an urgent need to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reel device applied to a PVC film reeling machine.

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

[0006] A reel device for a PVC film winder comprises a base, mounting plates are provided at both ends of the top of the base, a PVC reel is provided on one side of the two mounting plates close to each other, limiting mechanisms for limiting the positions of the two ends of the PVC reel are provided, a fixing mechanism for fixing the PVC film is provided inside the PVC reel, a driving device for driving the PVC reel is provided on an outer wall at one end of one of the mounting plates, and a disassembly mechanism for quickly disassembling the fixing mechanism is provided on an outer wall at one end of the other mounting plate;

[0007] The fixing mechanism includes a second notch opened on the outer wall of one end of the PVC reel, a connecting column is provided on the inner wall of the PVC reel, a fixing ring is provided on the outer wall of the connecting column, an extrusion block is fixed on the top of the fixing ring, and hollow tubes are rotatably connected to the outer walls of both sides of one of the mounting plates, and the connecting column passes through the hollow tubes. Limiting mechanisms are provided at both ends of the PVC reel, and one end of the PVC film is inserted into the second notch. The connecting column is rotated, and the top of the extrusion block will be squeezed and fixed with the top of the PVC film.

[0008] As a further solution of the utility model, the limiting mechanism includes a rotating rod rotatably connected to the inner wall of one side of another mounting plate, and the rotating rod and the outer wall of a side close to each other are rotatably connected with an annular limiting block, one of the annular limiting blocks and the top of the outer wall of the rotating rod are provided with a first notch that is in communication, and the other annular limiting block and the top of the outer wall of the hollow tube are both provided with a first notch, the first limiting block is inserted into the first notch, and the two annular limiting blocks are rotated to limit the PVC reel.

[0009] As a further solution of the utility model, first limit blocks are fixed on the tops of both ends of the PVC reel, and the first limit blocks are matched with the first notches, and a driving device is provided on the outer wall of one of the mounting plates.

[0010] As a further solution of the utility model, the driving device includes a motor installed on the outer wall of one of the mounting plates, the output shaft of the motor is connected to one end of the rotating rod, and the outer wall of the other mounting plate is provided with a quick release mechanism.

[0011] As a further solution of the utility model, the quick-release mechanism includes a movable block fixed to the outer wall of one end of the connecting column away from the PVC reel, a fixing plate is provided at the end of the mounting plate away from the PVC reel, the connecting column passes through the outer wall of one end of the fixing plate, and the connecting column is rotatably connected to the outer walls at both ends of the fixing plate, and a handle is fixed to the outer wall of the end of the connecting column away from the fixing plate.

[0012] As a further solution of the utility model, a spring is fixed to the outer wall of one end of the moving block close to the fixed plate, the other end of the spring is fixed to the outer wall of one end of the fixed plate, and the spring is located on the outer wall of the connecting column, connecting rods are fixed on both sides of the outer wall of one end of the mounting plate, and the other end of the connecting rods is fixedly connected to both sides of the outer wall of the fixed plate.

[0013] As a further solution of the utility model, a C-shaped fixed block is fixed on the top of the moving block, a V-shaped limit block is fixed on the top of the moving block, and the V-shaped limit block is located inside the C-shaped fixed block. The top of the fixed plate is rotatably connected to a U-shaped limit rod, and the other end of the U-shaped limit rod is adapted to the V-shaped limit block.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is provided with a fixing mechanism, when the PVC film needs to be rolled up, one end of the PVC film is inserted into the second notch, and the handle is turned so that the top of the extrusion block contacts the top of the PVC film and the PVC film is squeezed and fixed, thereby achieving the effect of fixing and preventing the PVC film from slipping.

[0016] The utility model provides a limiting mechanism, firstly, the two annular limiting blocks are rotated to communicate with the first notch, at this time, the first limiting blocks at both ends of the PVC reel are aligned with the first notch, and then the PVC reel is inserted into the first notch, at this time, the two annular limiting blocks are rotated to stagger the two first notches, thereby achieving the effect of limiting the PVC reel and quickly installing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a reel device applied to a PVC film winding machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a first partial explosion structure of a reel device applied to a PVC film winder proposed by the utility model;

[0019] Figure 3 This is a second partial structural schematic diagram of a reel device applied to a PVC film winder proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of a third partial explosion structure of a reel device applied to a PVC film winder proposed by the utility model.

[0021] In the figure: 1. base; 2. mounting plate; 3. motor; 4. PVC reel; 5. fixing plate; 6. rotating rod; 7. annular limit block; 8. first notch; 9. first limit block; 10. hollow tube; 11. U-shaped limit rod; 12. connecting rod; 13. moving block; 14. C-shaped fixing block; 15. V-shaped limit block; 16. connecting column; 17. spring; 18. handle; 19. second notch; 20. fixing ring; 21. extrusion block. DETAILED DESCRIPTION

[0022] 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 of the embodiments.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Reference Figure 1-Figure 4A reel device for a PVC film winder comprises a base 1, mounting plates 2 are arranged at both ends of the top of the base 1, a PVC reel 4 is arranged on one side of the two mounting plates 2 close to each other, limiting mechanisms for limiting the PVC reel 4 are arranged at both ends of the PVC reel 4, a fixing mechanism for fixing the PVC film is arranged inside the PVC reel 4, a driving device for driving the PVC reel 4 is arranged on the outer wall at one end of one of the mounting plates 2, and a disassembly mechanism for quickly disassembling the fixing mechanism is arranged on the outer wall at one end of the other mounting plate 2;

[0025] The fixing mechanism includes a second notch 19 opened on the outer wall of one end of the PVC reel 4, a connecting column 16 is provided on the inner wall of the PVC reel 4, a fixing ring 20 is provided on the outer wall of the connecting column 16, and an extrusion block 21 is fixed on the top of the fixing ring 20. The outer walls on both sides of one mounting plate 2 are rotatably connected with a hollow tube 10, and the connecting column 16 passes through the hollow tube 10. Limiting mechanisms are provided at both ends of the PVC reel 4, and one end of the PVC film is inserted into the second notch 19. At this time, the connecting column 16 is rotated, and the top of the extrusion block 21 will be squeezed and fixed with the top of the PVC film.

[0026] In this embodiment, the limiting mechanism includes a rotating rod 6 rotatably connected to the inner wall of one side of another mounting plate 2, and an annular limiting block 7 is rotatably connected to the outer wall of the rotating rod 6 and the hollow tube 10 on a side close to each other, one of the annular limiting blocks 7 and the outer wall top of the rotating rod 6 are provided with a first notch 8 that is in communication, and the other annular limiting block 7 and the outer wall top of the hollow tube 10 are both provided with a first notch 8, the first limiting block 9 is inserted into the first notch 8, and the two annular limiting blocks 7 are rotated at this time to limit the PVC reel 4.

[0027] In this embodiment, first limit blocks 9 are fixed to the tops of both ends of the PVC reel 4, and the first limit blocks 9 are matched with the first notches 8, and a driving device is provided on the outer wall of one of the mounting plates 2.

[0028] In this embodiment, the driving device includes a motor 3 installed on the outer wall of one of the mounting plates 2, the output shaft of the motor 3 is connected to one end of the rotating rod 6, and the outer wall of the other mounting plate 2 is provided with a quick release mechanism.

[0029] In this embodiment, the quick release mechanism includes a moving block 13 fixed to the outer wall of the end of the connecting column 16 away from the PVC reel 4, a fixing plate 5 is provided at the end of the mounting plate 2 away from the PVC reel 4, the connecting column 16 passes through the outer wall of one end of the fixing plate 5, and the connecting column 16 is rotatably connected to the outer walls at both ends of the fixing plate 5, and a handle 18 is fixed to the outer wall of the end of the connecting column 16 away from the fixing plate 5.

[0030] In this embodiment, a spring 17 is fixed to the outer wall of one end of the moving block 13 close to the fixed plate 5, and the other end of the spring 17 is fixed to the outer wall of one end of the fixed plate 5, and the spring 17 is located on the outer wall of the connecting column 16, and connecting rods 12 are fixed on both sides of the outer wall of one end of the mounting plate 2, and the other end of the connecting rod 12 is fixedly connected to both sides of the outer wall of the fixed plate 5.

[0031] In this embodiment, a C-shaped fixed block 14 is fixed on the top of the moving block 13, a V-shaped limit block 15 is fixed on the top of the moving block 13, and the V-shaped limit block 15 is located in the C-shaped fixed block 14. The top of the fixed plate 5 is rotatably connected to a U-shaped limit rod 11, and the other end of the U-shaped limit rod 11 is adapted to the V-shaped limit block 15.

[0032] Working principle: When in use, first rotate the two annular limit blocks 7 to communicate with the first notch 8, then align the first limit blocks 9 at both ends of the PVC reel 4 with the first notch 8, and then insert the PVC reel 4 into the first notch 8. At this time, rotate the two annular limit blocks 7 to stagger the two first notches 8, so as to achieve the effect of limiting the PVC reel 4 and quickly installing it. When the PVC film needs to be rolled up, one end of the PVC film is inserted into the second notch 19. At this time, turn the handle 18, and the handle 18 will drive the connecting column 16 to rotate, and the connecting column 16 will drive the fixing ring 20 to rotate, and the fixing ring 20 will drive the extrusion block 21 to rotate. At this time, the extrusion block 21 The top of the PVC film will contact the top of the PVC film and squeeze and fix the PVC film, thereby achieving the effect of fixing and preventing the PVC film from slipping. At this time, the motor 3 is run, and the motor 3 will drive the rotating rod 6 to rotate. At this time, the rotating rod 6 will drive one of the first limit blocks 9 to rotate. At this time, the PVC reel 4 will reel up the PVC film as it rotates. When the reeling is completed, the handle 18 is pulled, and the handle 18 will pull the connecting column 16 through the hollow tube 10. At this time, the connecting column 16 will drive the moving block 13 to move. At this time, the U-shaped limit rod 11 will limit the V-shaped limit block 15. At this time, the connecting column 16 will be away from the PVC reel 4. At this time, the annular limit block 7 is rotated to take out the PVC reel 4.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reel device for a PVC film winder, comprising a base (1), characterized in that: Mounting plates (2) are provided at both ends of the top of the base (1); a PVC reel (4) is provided on the side of the two mounting plates (2) close to each other; limiting mechanisms for limiting the position of the PVC reel (4) are provided at both ends of the PVC reel; a fixing mechanism for fixing the PVC film is provided inside the PVC reel (4); a driving device for driving the PVC reel (4) is provided on the outer wall at one end of one of the mounting plates (2); and a disassembly mechanism for quickly disassembling the fixing mechanism is provided on the outer wall at one end of the other mounting plate (2); The fixing mechanism comprises a second notch (19) provided on the outer wall of one end of the PVC reel (4); a connecting column (16) is provided on the inner wall of the PVC reel (4); a fixing ring (20) is provided on the outer wall of the connecting column (16); an extrusion block (21) is fixed on the top of the fixing ring (20); the outer walls of both sides of one of the mounting plates (2) are rotatably connected to a hollow tube (10), and the connecting column (16) passes through the hollow tube (10); and limiting mechanisms are provided at both ends of the PVC reel (4).

2. The reel device for a PVC film winder according to claim 1, characterized in that: The limiting mechanism comprises a rotating rod (6) rotatably connected to the inner wall of one side of another mounting plate (2); an annular limiting block (7) is rotatably connected to the outer wall of a side of the rotating rod (6) and the hollow tube (10) that is close to each other; one of the annular limiting blocks (7) and the outer wall top of the rotating rod (6) are provided with a first notch (8) that communicates with each other, and the other annular limiting block (7) and the outer wall top of the hollow tube (10) are both provided with a first notch (8).

3. The reel device for a PVC film winder according to claim 2, characterized in that: First limit blocks (9) are fixed to the tops of both ends of the PVC reel (4), and the first limit blocks (9) are matched with the first notches (8), and a driving device is provided on the outer wall of one of the mounting plates (2).

4. The reel device for a PVC film winder according to claim 3, characterized in that: The driving device comprises a motor (3) mounted on the outer wall of one of the mounting plates (2), the output shaft of the motor (3) being connected to one end of a rotating rod (6), and a quick-release mechanism is provided on the outer wall of the other mounting plate (2).

5. The reel device for a PVC film winder according to claim 4, characterized in that: The quick-release mechanism comprises a moving block (13) fixed to the outer wall of one end of the connecting column (16) away from the PVC reel (4); a fixing plate (5) is provided at one end of the mounting plate (2) away from the PVC reel (4); the connecting column (16) passes through the outer wall of one end of the fixing plate (5); the connecting column (16) is rotatably connected to the outer walls of both ends of the fixing plate (5); and a handle (18) is fixed to the outer wall of one end of the connecting column (16) away from the fixing plate (5).

6. The reel device for a PVC film winder according to claim 5, characterized in that: A spring (17) is fixed to the outer wall of one end of the moving block (13) close to the fixed plate (5), and the other end of the spring (17) is fixed to the outer wall of one end of the fixed plate (5), and the spring (17) is located on the outer wall of the connecting column (16). Connecting rods (12) are fixed to both sides of the outer wall of one end of the mounting plate (2), and the other end of the connecting rod (12) is fixedly connected to both sides of the outer wall of the fixed plate (5).

7. The reel device for a PVC film winder according to claim 6, characterized in that: A C-shaped fixed block (14) is fixed on the top of the moving block (13), a V-shaped limit block (15) is fixed on the top of the moving block (13), and the V-shaped limit block (15) is located inside the C-shaped fixed block (14); a U-shaped limit rod (11) is rotatably connected to the top of the fixed plate (5), and the other end of the U-shaped limit rod (11) is adapted to fit the V-shaped limit block (15).

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