Transportation and storage device

Abstract

The utility model discloses a transportation and storage device which structurally comprises a storage box, a bottom base plate and an upper clamping plate, a rolled optical protection film roll is placed in a protection hole according to a positioning block, and under the bearing connection at the upper end of a main shaft cylinder and the rolling connection between a ball and a rotating groove at the lower end, the bottom base plate rotates, and the storage box is fixed. The film rolls can be sequentially placed in the protection holes to be placed in an isolated mode, the situation that the film rolls collide and extrude with one another is avoided, and the upper clamping plate at the upper end downwards presses the film rolls placed in the protection holes downwards under the situation that the stress rotating hand drives the lead screw to rotate; therefore, the situation that the film roll shakes and collides during transportation is avoided, the stability and the safety effect are better, the working effect is better during transportation and storage, rotation is achieved, optical protection films at different positions can be conveniently taken, and operation is more convenient and faster.

Description

Technical Field

[0001] This utility model relates to the field of protective film production equipment technology, and in particular to a transportation and storage device. Background Technology

[0002] An optical protective film is a thin film layer deposited on the surface of an optical component to provide protection and enhance its performance. It typically consists of multiple layers of optical materials, and by precisely controlling the film materials and thickness, the reflection, transmission, and absorption of light within a specific wavelength range can be controlled. Optical protective films help protect optical components from the effects of external environments such as moisture, dust, and chemical corrosion, extending their lifespan.

[0003] During the production of optical protective films, they need to be stored and transported. However, during storage and transportation, optical protective films are easily damaged by bumps or vibrations, which can cause them to collide and squeeze with each other, resulting in indentations and affecting their performance.

[0004] Therefore, a device for transporting and storing optical protective films is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the shortcomings of existing technologies, a transportation and storage device is proposed to solve the problem that optical protective films are easily damaged by bumps or vibrations during storage and transportation, causing them to collide and squeeze with each other, resulting in indentations and affecting their performance.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: This utility model proposes a transportation and storage device, including a storage box, the storage box having a door installed on its outside.

[0009] The storage box is rotatably connected to an internally penetrating main shaft cylinder via a bearing in the middle. The bottom end of the main shaft cylinder is provided with a bottom pad, and a rotation support assembly is provided at the bottom end of the bottom pad to allow it to rotate.

[0010] The upper end of the main spindle is equipped with an upper clamping plate, and a lifting assembly is installed inside the main spindle to move the upper clamping plate up and down to perform clamping work.

[0011] Furthermore, the rotating support assembly includes a support plate located at the bottom of the storage box, and the bottom pad has a rotating groove on the surface corresponding to the support plate, with ball bearings installed inside the rotating groove.

[0012] Furthermore, a lower end limiting ring is provided around the bottom end of the main shaft cylinder, and multiple protective holes are provided inside the lower end limiting ring, with a protective layer provided on the inner wall of the protective holes.

[0013] Furthermore, a positioning block is provided on the upper surface of the bottom pad at the center of the protective hole.

[0014] Furthermore, the lifting assembly includes a lead screw mounted inside the main shaft cylinder via a bearing, a force-receiving handle mounted at the bottom end of the lead screw, a movable slider inside the main shaft cylinder, and a threaded hole in the middle of the movable slider connected to the lead screw, a through-outer limiting groove at the upper end of the main shaft cylinder, and a connecting limiting block connected to the upper clamping plate on the outer side of the movable slider, and a plurality of limiting grooves on the lower end face of the upper clamping plate.

[0015] Furthermore, the storage box is equipped with casters on its bottom surface and push handles on its outer side.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] In this invention, the wound optical protective film roll is placed inside the separated protective hole and in contact with the bottom pad. The force-operated screw is rotated to rotate the lead screw, which drives the sliding block through the threaded hole to clamp the upper clamping plate downwards to clamp the film roll. This achieves the clamping and separation of the optical protective film, avoiding collisions and squeezing during transportation and storage, thus making storage safer and reducing damage.

[0019] In this invention, the rotation of the main shaft and the base plate allows for the handling of optical protective film rolls at different locations, resulting in better working effect and higher work efficiency. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 This is a top view of the upper clamping plate of this utility model.

[0024] Figure 4 This is a top view of the lower limiting ring of this utility model.

[0025] In the diagram: Storage box-1, caster wheel-2, box door-3, push handle-4, main shaft cylinder-5, bottom pad-6, support plate-7, rotating groove-8, ball bearing-9, lead screw-10, moving slider-11, threaded hole-12, limit slide groove-13, connecting limit block-14, upper clamping plate-15, limit groove-16, lower limit ring-17, protective hole-18, positioning block-19, force-bearing handle-110, protective layer-111. Detailed Implementation

[0026] 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 only used to explain this utility model and are not intended to limit this utility model.

[0027] Please see Figures 1-4 This utility model provides a transportation and storage device, including a storage box 1. When storing internally, it can avoid the influence of external factors and reduce the risk of safety losses. The storage box 1 is equipped with a door 3 on the outside, so that the protective film roll inside can be easily retrieved after opening the door 3, which is convenient for staff to operate. The bottom end of the storage box 1 is equipped with casters 2, and the outer side of the storage box 1 is provided with a push handle 4, so that the staff can push the device to move under the action of the casters 2 by pushing the handle 4, which facilitates the transportation work.

[0028] The storage box 1 has a centrally connected, through-type main shaft cylinder 5 via bearings. The main shaft cylinder 5 acts as a central support column, facilitating rotation of the internal components. A bottom pad 6 is located at the bottom of the main shaft cylinder 5, allowing the rolled-up protective film to be placed on top of it. The bottom pad 6 provides support for the rolled-up protective film, and a rotating support assembly at its bottom allows it to rotate. This rotation of the bottom pad 6 and the main shaft cylinder 5 facilitates the removal and retrieval of the internally stored protective film rolls, making the work more convenient and allowing staff to easily use different rolls of protective film.

[0029] Preferably, a positioning block 19 is provided on the upper surface of the bottom pad 6 at the center of the protective hole 18. The positioning block 19 facilitates the positioning and placement of the rolled-up protective film, ensuring that the protective film is placed in the middle position. This allows the upper clamping plate 15 to clamp and fix the film downwards, and also enhances the stability of the lower end.

[0030] The rotating support assembly includes a support plate 7 located at the bottom of the storage box 1. A rotating groove 8 is provided on the corresponding surface of the bottom pad 6 and the support plate 7, and a ball bearing 9 is installed inside the rotating groove 8. Under the action of the support plate 7, the support effect on the bottom pad 6 is enhanced, so that the support force of the bottom pad 6 is more complete, avoiding excessive force at the upper connection after the protective film is placed, which would result in a short connection life. In addition, the ball bearing 9 inside the rotating groove 8 reduces jamming during the bottom rotation process, making the rotation speed faster and more efficient.

[0031] An upper clamping plate 15 is installed at the upper end of the main spindle cylinder 5, and a lifting assembly is installed inside the main spindle cylinder 5 to move the upper clamping plate 15 up and down for clamping. This clamping and releasing of the protective film roll is achieved by the rising and falling of the upper clamping plate 15, resulting in better stability during clamping and allowing the protective film roll to be removed upwards during delivery. Several limiting grooves 16 are provided on the lower end face of the upper clamping plate 15 to facilitate the insertion and clamping of the upper end of the protective film roll, improving its stability. A lower limiting ring 17 is arranged around the bottom end of the main spindle cylinder 5, and multiple protective holes 18 are provided inside the lower limiting ring 17. The protective film roll is placed into the protective holes 18 to separate it, preventing collision and squeezing under the downward clamping action of the upper clamping plate 15, thus improving placement. A protective layer 111 is provided on the inner wall of the protective holes 18 to prevent side damage to the protective film roll, further enhancing safety.

[0032] The lifting assembly includes a lead screw 10 mounted inside the main shaft cylinder 5 via bearings. A force-receiving handle 110 is mounted at the bottom of the lead screw 10. A movable slider 11 is provided inside the main shaft cylinder 5, and a threaded hole 12 is provided in the middle of the movable slider 11 to connect with the lead screw 10. A through-outer limiting groove 13 is provided at the upper end of the main shaft cylinder 5, and a connecting limiting block 14 is provided on the outside of the movable slider 11 to connect with the upper clamping plate 15. By rotating the force-receiving handle 110, the lead screw 10 is subjected to force and rotates under the action of the bearings. The lead screw 10 drives the movable slider 11 to move up and down through the threaded hole 12. The movable slider 11 drives the upper clamping plate 15 to move up and down through the connecting limiting block 14, thereby clamping and releasing the protective film roll, making the operation simpler.

[0033] Working principle: In use, by opening the door 3, the wound-up optical protective film roll is placed into the protective hole 18 of the lower limiting ring 17. Rotating the lower limiting ring 17 causes the main shaft cylinder 5, connected to the storage box 1 by the upper bearing, to rotate the bottom pad 6, thus changing the position of the lower limiting ring 17. This allows the entire film roll to be placed inside the protective hole 18. Then, rotating the force-operated handle 110 causes the lead screw 10 to rotate, causing the moving slider 11 to move downwards, pulling the upper clamping plate 15 downwards, so that the limiting groove 16 on the lower end face contacts the upper end of the protective film roll, clamping it. This achieves the installation and storage of the protective film roll, and facilitates movement with the help of the casters 2.

[0034] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A transport and storage device, comprising a storage box (1) having a door (3) installed on the outside of the storage box (1). Its characteristics are: The storage box (1) is rotatably connected to an internally penetrating main shaft cylinder (5) through a bearing in the middle. The bottom end of the main shaft cylinder (5) is provided with a bottom pad (6), and a rotation support assembly is provided at the bottom end of the bottom pad (6) to allow it to rotate. The upper end of the main shaft cylinder (5) is equipped with an upper clamping plate (15), and a lifting assembly is installed inside the main shaft cylinder (5) to drive the upper clamping plate (15) to move up and down to perform clamping work.

2. The transport and storage device according to claim 1, characterized in that: The rotating support assembly includes a support plate (7) located at the bottom of the storage box (1), and a rotating groove (8) is provided on the corresponding surface of the bottom pad (6) and the support plate (7), and a ball bearing (9) is installed inside the rotating groove (8).

3. The transport and storage device according to claim 1, characterized in that: The bottom end of the main shaft cylinder (5) is surrounded by a lower end limiting ring (17), and the lower end limiting ring (17) is provided with multiple protective holes (18), and the inner wall of the protective holes (18) is provided with a protective layer (111).

4. A transport and storage device according to claim 3, characterized in that: The bottom pad (6) has a positioning block (19) located in the middle of the protective hole (18) on its upper end surface.

5. A transport and storage device according to claim 1, characterized in that: The lifting assembly includes a lead screw (10) mounted inside the main shaft cylinder (5) via a bearing. A force-receiving handle (110) is installed at the bottom end of the lead screw (10). A movable slider (11) is provided inside the main shaft cylinder (5), and a threaded hole (12) is provided in the middle of the movable slider (11) to connect with the lead screw (10). A through-outer limiting groove (13) is provided at the upper end of the main shaft cylinder (5), and a connecting limiting block (14) is provided on the outside of the movable slider (11) to connect with the upper clamping plate (15). A number of limiting grooves (16) are provided on the lower end face of the upper clamping plate (15).

6. A transport and storage device according to claim 1, characterized in that: The storage box (1) is equipped with casters (2) on its bottom end face, and a pusher (4) is provided on the outer side of the storage box (1).

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