PVC vacuum film transportation protection device

Abstract

The utility model relates to pvc vacuum film transportation protection technical field especially relates to a kind of pvc vacuum film transportation protection device.The utility model discloses placement platform, the four ends of placement platform are all fixed with support column, the both sides in placement platform inside are all opened with guide slot, the inside sliding connection of guide slot has several arc clamps, the bottom of arc clamp is fixed with U type plate, the direction of adjacent two arc clamps is opposite, the bottom of placement platform is provided with the limiting mechanism for driving arc clamp and pvc vacuum film positioning.The utility model provides a kind of pvc vacuum film transportation protection device, by the pvc vacuum film of different sizes between adjacent two arc clamps is fixed, then starts limiting mechanism and drives adjacent two arc clamps and buffer pad to position pvc vacuum film, to facilitate the stability of pvc vacuum film conveying.

Description

Technical Field

[0001] This utility model relates to the field of PVC vacuum film transportation protection technology, and in particular to a PVC vacuum film transportation protection device. Background Technology

[0002] PVC vacuum film, or polyvinyl chloride vacuum film, is a thin film material made of polyvinyl chloride resin and other modifiers through specific processes (such as calendering or blow molding). It is a polymer material in which one chlorine atom replaces one hydrogen atom in polyethylene. After the production of PVC vacuum film is completed, the corresponding PVC vacuum film needs to be transferred to the corresponding subsequent manufacturer. In order to maintain the integrity of PVC vacuum film during transportation, a protective device is needed for use during PVC vacuum film transportation.

[0003] When using the above technology, the following technical problems were found in the existing technology: In the existing PVC vacuum film transportation, foam cotton is generally used for protection during transportation. As a cylindrical structure, the stability of PVC vacuum film is not high when stacked, which can easily cause the PVC vacuum film to fall and cause impact damage, and also pose a threat to unloading personnel. To this end, we designed a PVC vacuum film transportation protection device to provide another technical solution to the above technical problems. Utility Model Content

[0004] Based on this, it is necessary to provide a PVC vacuum film transport protection device to address the above-mentioned technical problems. This device fixes PVC vacuum films of different sizes between two adjacent arc-shaped clamps, and then activates a limiting mechanism to position the PVC vacuum films between the two adjacent arc-shaped clamps. When the space between the arc-shaped clamps on the platform is full, the device can be stacked to improve the stability and practicality of PVC vacuum film transport.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A PVC vacuum film transport and protection device includes a placement platform, with support columns fixed at all four ends of the platform. Guide grooves are provided on both sides inside the platform, and several arc-shaped clamps are slidably connected inside the guide grooves. A U-shaped plate is fixed to the bottom end of each arc-shaped clamp, and the directions of two adjacent arc-shaped clamps are opposite. A limiting mechanism is provided at the bottom end of the platform for positioning the arc-shaped clamps and the PVC vacuum film.

[0007] As a preferred embodiment of the PVC vacuum film transport protection device provided by this utility model, the limiting mechanism includes a transmission component and a clamping component. A clamping component is provided between two adjacent U-shaped plates, and a transmission component for driving the clamping component is provided on one side of the bottom end of the placement platform.

[0008] As a preferred embodiment of the PVC vacuum membrane transport protection device provided by this utility model, the transmission assembly includes a transmission rod, a handwheel, a main bevel gear and a driven bevel gear. The transmission rod is rotatably connected to one side of the bottom end of the placement platform. Several driven bevel gears are fixed to the outside of the transmission rod, and a handwheel is fixed to one end of the transmission rod.

[0009] In a preferred embodiment of the PVC vacuum membrane transport protection device provided by this utility model, the clamping assembly includes a linkage rod, a threaded rod, a sliding block, a drive rod, and a driven bevel gear. Several linkage rods are rotatably connected to the bottom of the placement platform between two adjacent U-shaped plates. Threaded rods are fixed to both sides of the outer side of each linkage rod. A sliding block is threadedly connected to the outer side of each threaded rod. Drive rods are rotatably connected to both ends of each sliding block. The end of the drive rod furthest from the sliding block is rotatably connected to the U-shaped plate. A main bevel gear is fixed to one side of each linkage rod, and one side of the main bevel gear meshes with the driven bevel gear.

[0010] In a preferred embodiment of the PVC vacuum membrane transport protection device provided by this utility model, the two threaded rods rotate in opposite directions.

[0011] In a preferred embodiment of the PVC vacuum membrane transport protection device provided by this utility model, an L-shaped plate is fixed to the top of one end of the support column, and a pin is slidably connected inside the L-shaped plate, with one end of the pin slidably connected to the support column.

[0012] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0013] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0014] This utility model provides a PVC vacuum film transport protection device. By rotating the handwheel, the transmission rod and the driven bevel gear are rotated. The driven bevel gear drives the main bevel gear, the linkage rod and the threaded rod to rotate synchronously. The two threaded rods drive two sliding blocks to move away from or towards each other, so that the two arc-shaped clamps and the buffer pads can position and detach PVC vacuum films of different diameters, thereby improving the stability of PVC vacuum film transport. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the limiting mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.

[0020] In the diagram: 1. Placement platform; 2. Support column; 3. Arc-shaped clamp; 4. Guide groove; 5. Transmission rod; 6. Handwheel; 7. U-shaped plate; 8. Linkage rod; 9. Threaded rod; 10. Sliding block; 11. Drive rod; 12. Main bevel gear; 13. Driven bevel gear; 15. L-shaped plate; 16. Pin. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0023] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] Example 1

[0026] Please refer to Figures 1-4A PVC vacuum film transport and protection device includes a placement platform 1, with support columns 2 fixed at all four ends of the placement platform 1. Guide grooves 4 are provided on both sides inside the placement platform 1. Several arc-shaped clamping plates 3 are slidably connected inside the guide grooves 4. A U-shaped plate 7 is fixed at the bottom end of the arc-shaped clamping plate 3. The directions of two adjacent arc-shaped clamping plates 3 are opposite. A limiting mechanism is provided at the bottom end of the placement platform 1 for positioning the arc-shaped clamping plates 3 with the PVC vacuum film.

[0027] Specifically, PVC vacuum films of different sizes are fixed between two adjacent arc-shaped clamps 3. Then, the limiting mechanism is activated to drive the two adjacent arc-shaped clamps 3 to position the PVC vacuum film. When the space between the arc-shaped clamps 3 above the placement platform 1 is full, the number of arc-shaped clamps 3 can be increased according to customer needs. This device can be stacked to improve the stability and practicality of PVC vacuum film conveying.

[0028] The limiting mechanism includes a transmission assembly and a clamping assembly. A clamping assembly is provided between two adjacent U-shaped plates 7. A transmission assembly for driving the clamping assembly is provided on one side of the bottom end of the placement platform 1. The clamping assembly is driven to move through the transmission assembly, so that the clamping assembly can drive the two adjacent arc-shaped clamping plates 3 to position PVC vacuum films of different diameters. The transmission assembly includes a transmission rod 5, a handwheel 6, a main bevel gear 12, and a driven bevel gear 13. The transmission rod 5 is rotatably connected to one side of the bottom end of the placement platform 1. Several driven bevel gears 13 are fixed to the outside of the transmission rod 5. A handwheel 6 is fixed to one end of the transmission rod 5. The clamping assembly includes a linkage rod 8, a threaded rod 9, a sliding block 10, a drive rod 11, and a driven bevel gear 13. Several linkage rods 8 are rotatably connected to the bottom of the placement platform 1 and located between two adjacent U-shaped plates 7. Threaded rods 9 are fixed on both sides of the outer side of the linkage rod 8. The two threaded rods 9 have opposite directions of rotation. The outer side of the threaded rod 9 is threadedly connected to the sliding block 10. Both ends of the sliding block 10 are rotatably connected to the drive rod 11. The end of the drive rod 11 away from the sliding block 10 is rotatably connected to the U-shaped plate 7. A main bevel gear 12 is fixed on one side of the linkage rod 8. One side of the main bevel gear 12 is meshed with the driven bevel gear 13.

[0029] Furthermore, when it is necessary to position the PVC vacuum film, the handwheel 6 is rotated to drive the transmission rod 5 and the driven bevel gear 13 to rotate. The driven bevel gear 13 drives the main bevel gear 12, the linkage rod 8 and the threaded rod 9 to rotate synchronously. The two threaded rods 9 drive the two sliding blocks 10 to move away from or towards each other. When the two sliding blocks 10 move away from each other, the sliding blocks 10 press against the drive rod 11, causing the drive rod 11 to drive the U-shaped plate 7 to move along the length of the guide groove 4. Thus, the two U-shaped plates 7 drive the two arc-shaped clamping plates 3 to move away from each other, so that the arc-shaped clamping plates 3 can detach from the PVC vacuum film.

[0030] When the two sliding blocks 10 move toward each other, the sliding blocks 10 drive the drive rod 11 to pull, so that the two U-shaped plates 7 drive the two arc-shaped clamping plates 3 to move toward each other to limit the PVC vacuum membranes of different diameters, so as to improve the stability of PVC vacuum membrane transportation.

[0031] An L-shaped plate 15 is fixed to the top of one end of the support column 2. A pin 16 is slidably connected inside the L-shaped plate 15. One end of the pin 16 is slidably connected to the support column 2.

[0032] When several devices are stacked, they are then connected by interlocking upper and lower adjacent support columns 2. Then, pins 16 are used to fix two adjacent interlocked support columns 2 in order to improve the stability of the device and the PVC vacuum membrane conveyor.

[0033] The usage process of the PVC vacuum film transport protection device provided by this utility model is as follows: PVC vacuum films of different sizes are fixed between two adjacent arc-shaped clamping plates 3. Then, the handwheel 6 is rotated to drive the transmission rod 5 and the driven bevel gear 13 to rotate. The driven bevel gear 13 drives the main bevel gear 12, the linkage rod 8, and the threaded rod 9 to rotate synchronously. The two threaded rods 9 drive the two sliding blocks 10 to move closer together. The sliding blocks 10 drive the drive rod 11 to pull, so that the two U-shaped plates 7 drive the two arc-shaped clamping plates 3 to move closer together to limit the PVC vacuum films of different diameters, so as to improve the stability of PVC vacuum film transport.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A PVC vacuum membrane transport protective device, characterized in that, The system includes a placement platform (1), with support columns (2) fixed at all four ends. Guide grooves (4) are provided on both sides inside the placement platform (1). Several arc-shaped clamps (3) are slidably connected inside the guide grooves (4). A U-shaped plate (7) is fixed at the bottom of the arc-shaped clamps (3). The directions of two adjacent arc-shaped clamps (3) are opposite. A limiting mechanism is provided at the bottom of the placement platform (1) for positioning the arc-shaped clamps (3) with the PVC vacuum film.

2. The PVC vacuum membrane transport protection device according to claim 1, characterized in that, The limiting mechanism includes a transmission component and a clamping component. A clamping component is provided between two adjacent U-shaped plates (7). A transmission component for driving the clamping component is provided on one side of the bottom end of the placement platform (1).

3. The PVC vacuum membrane transport protection device according to claim 2, characterized in that, The transmission assembly includes a transmission rod (5), a handwheel (6), a main bevel gear (12), and a driven bevel gear (13). The transmission rod (5) is rotatably connected to one side of the bottom end of the placement platform (1). Several driven bevel gears (13) are fixed to the outside of the transmission rod (5). The handwheel (6) is fixed to one end of the transmission rod (5).

4. The PVC vacuum membrane transport protection device according to claim 3, characterized in that, The clamping assembly includes a linkage rod (8), a threaded rod (9), a sliding block (10), a drive rod (11), and a driven bevel gear (13). Several linkage rods (8) are rotatably connected to the bottom of the placement platform (1) and located between two adjacent U-shaped plates (7). Threaded rods (9) are fixed on both sides of the outer side of the linkage rod (8). Sliding blocks (10) are threadedly connected to the outer side of the threaded rods (9). Drive rods (11) are rotatably connected to both ends of the sliding blocks (10). The end of the drive rod (11) away from the sliding blocks (10) is rotatably connected to the U-shaped plate (7). A main bevel gear (12) is fixed on one side of the linkage rod (8). One side of the main bevel gear (12) is meshed with the driven bevel gear (13).

5. A PVC vacuum membrane transport protection device according to claim 4, characterized in that, The two threaded rods (9) have opposite directions of rotation.

6. A PVC vacuum membrane transport protection device according to claim 2, characterized in that, An L-shaped plate (15) is fixed to the top of one end of the support column (2), and a pin (16) is slidably connected inside the L-shaped plate (15). One end of the pin (16) is slidably connected to the support column (2).

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