Protective film conveying device convenient to move

Abstract

The utility model discloses a protective film conveying device convenient to move, relates to the technical field of protective film conveying, and aims to solve the problems that when an existing protective film is conveyed, the protective film is prone to falling off due to inertia, and the moving protection performance is poor. A tray is arranged at the upper end of the movable bottom plate, universal wheels are arranged at the lower ends of the corners of the movable bottom plate, and a forklift groove is formed in the lower surface of the tray; the first transportation frame is arranged above the tray, a second transportation frame is arranged above the first transportation frame, placing grooves are formed in the upper surface of the first transportation frame and the upper surface of the second transportation frame, and the placing grooves are inclined; and the bearing rotating column is arranged on the lower surface of the first conveying frame, the bearing rotating column is connected with the first conveying frame in a welded mode, a bearing is arranged outside the lower end of the bearing rotating column, the first conveying frame is rotationally connected with the bearing through the bearing rotating column, and a bearing fixing plate is arranged at the lower end of the bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of protective film transportation, in particular to a protective film transportation device which is easy to move. Background Art

[0002] According to the purpose, protective film can be divided into digital product protective film, car protective film, household protective film, food preservation protective film, etc. Protective film has gradually become a general term;

[0003] For example, the Chinese authorized patent (transport pallet) with announcement number CN204250555U includes a base, the length of which is adjustable; and a pallet body, which is arranged on the base. Since the length of the base is adjustable, when the transport pallet needs to carry objects of larger volume, the carrying area of ​​the transport pallet can be effectively increased by lengthening the base, ensuring that the objects are reliably supported at all locations on the transport pallet, avoiding the problem of damage to the objects caused by the edges of the objects hanging in the air, thereby expanding the scope of use of the transport pallet and improving the carrying reliability. The transport pallet in the utility model has the characteristics of simple structure, easy use, and reliable adjustment.

[0004] However, when the existing protective film is transported, it is easy for the protective film to fall off due to inertia, resulting in poor mobile protection; therefore, it does not meet the existing needs. In this regard, we propose a protective film transportation device that is easy to move. Utility Model Content

[0005] The utility model aims to provide a protective film transport device that is easy to move, so as to solve the problem that the protective film mentioned in the background art is easy to fall off due to inertia during transportation, resulting in poor mobile protection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective film transport device that is easy to move, comprising: a movable bottom plate, a pallet is arranged at the upper end of the movable bottom plate, universal wheels are arranged at the lower ends of the corners of the movable bottom plate, and a forklift groove is arranged on the lower surface of the pallet;

[0007] Also includes:

[0008] A first transport rack is arranged above the pallet, a second transport rack is arranged above the first transport rack, and upper surfaces of the first transport rack and the second transport rack are both provided with placement grooves, and the placement grooves are inclined;

[0009] A bearing rotating column is arranged on the lower surface of the first transport frame, and the bearing rotating column is welded to the first transport frame. A bearing is arranged on the outside of the lower end of the bearing rotating column, and the first transport frame is rotatably connected to the bearing through the bearing rotating column.

[0010] Preferably, a bearing fixing plate is provided at the lower end of the bearing, fixing bolts are provided on the upper ends of the four sides of the bearing fixing plate, a bolt hole is provided at the center of the upper surface of the tray, and one end of the fixing bolt passes through the bearing fixing plate and is threadedly connected to the bolt hole.

[0011] Preferably, a rotating wheel is provided at the lower end of the first transport frame, and a wheel frame is provided outside the rotating wheel.

[0012] Preferably, a wheel groove is provided on the upper surface of the tray, and the wheel groove and the tray are an integral structure.

[0013] Preferably, the lower surface of the corners of the tray is provided with connecting slots, and the connecting slots and the tray are an integrated structure, and the upper surface of the corners of the movable bottom plate is provided with connecting pins, and the connecting pins are inserted into the connecting slots.

[0014] Preferably, the upper surfaces of the corners of the first transport rack and the second transport rack are both provided with limiting slots, and the limiting slots and the first transport rack and the second transport rack are an integral structure, and the lower surfaces of the corners of the second transport rack are both provided with limiting columns.

[0015] Preferably, a connecting plate is provided on one side surface of the tray, and the connecting plate is connected to the tray by hot-melt, an anti-rotation plate is provided inside the connecting plate, and the anti-rotation plate is connected to the connecting plate by plugging.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges a first transport frame above the pallet, and arranges a second transport frame above the first transport frame, the pallet is placed on the movable bottom plate, and the connecting pins are inserted into the connecting slots to play a limiting effect to prevent the pallet from falling during movement, the second transport frame is placed on the upper end of the first transport frame, and the limiting pins of the second transport frame are inserted into the limiting slots of the first transport frame to realize the connection between the first transport frame and the second transport frame, and the protective film to be transported is rolled up and placed into the placement slots of the first transport frame and the second transport frame. Since the placement slots are inclined, it is not easy to slide due to inertia, so the stability is improved and the movement is convenient. Different numbers of second transport frames can be added as needed, so as to be stacked upward to improve flexibility, and the first transport frame is rotated. The first transport frame is rotatably connected to the bearing through the bearing rotating column to realize direction change, which is convenient for adjusting the direction of placing and taking out the protective film, and there is no need to rotate the entire movable bottom plate, which improves flexibility, reduces the rotation space, and improves convenience.

[0018] 2. A connecting plate is arranged on one side of the pallet, an anti-rotation plate is inserted into the connecting plate, and the anti-rotation plate is connected to the connecting plate by plugging. The anti-rotation plate has a rotation shielding effect on one side of the first transport frame to prevent self-rotation and improve stability. When the first transport frame needs to be rotated, the connecting plate can be pulled out upwards, which is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the split structure of the first transport rack and the second transport rack of the utility model;

[0020] Figure 2 This is a schematic diagram of the right side structure of the connection between the pallet and the first transport rack of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the upper surface of the tray of the utility model from a top view;

[0022] Figure 4 This is a schematic diagram of the connection structure of the movable bottom plate and the tray of the utility model;

[0023] In the figure: 1. movable bottom plate; 2. pallet; 3. first transport frame; 4. second transport frame; 5. universal wheel; 6. placement slot; 7. limit slot; 8. limit column; 9. forklift slot; 10. bearing; 11. bearing fixing plate; 12. fixing bolt; 13. bearing rotating column; 14. rotating wheel; 15. wheel frame; 16. wheel slot; 17. bolt hole; 18. connecting column; 19. connecting slot; 20. connecting plate; 21. anti-rotation plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides an embodiment: a protective film transport device that is easy to move, comprising: a movable bottom plate 1, a pallet 2 is arranged at the upper end of the movable bottom plate 1, universal wheels 5 are arranged at the lower ends of the corners of the movable bottom plate 1, and a forklift groove 9 is arranged on the lower surface of the pallet 2;

[0026] Also includes:

[0027] A first transport rack 3 is provided above the pallet 2, a second transport rack 4 is provided above the first transport rack 3, and upper surfaces of the first transport rack 3 and the second transport rack 4 are both provided with a placement groove 6, and the placement groove 6 is inclined;

[0028] The bearing rotating column 13 is arranged on the lower surface of the first transport frame 3, and the bearing rotating column 13 is welded to the first transport frame 3. A bearing 10 is arranged on the outside of the lower end of the bearing rotating column 13, and the first transport frame 3 is rotatably connected to the bearing 10 through the bearing rotating column 13.

[0029] The protective film to be transported is rolled up and placed in the placement slot 6 of the first transport rack 3 and the second transport rack 4. Since the placement slot 6 is inclined, it is not easy to slide due to inertia, which improves stability. Different numbers of second transport racks 4 can be added as needed to stack them upward to improve flexibility. The first transport rack 3 is rotated and the first transport rack 3 is rotatably connected to the bearing 10 through the bearing rotating column 13 to achieve direction change, which is convenient for adjusting the direction of placing and taking out the protective film. There is no need to rotate the entire movable base plate 1, which improves flexibility, reduces the rotation space, and improves convenience.

[0030] See also Figure 2 A bearing fixing plate 11 is provided at the lower end of the bearing 10, and fixing bolts 12 are provided on the upper ends of the four sides of the bearing fixing plate 11. A bolt hole 17 is provided at the center of the upper surface of the tray 2, and one end of the fixing bolt 12 passes through the bearing fixing plate 11 and is threadedly connected with the bolt hole 17, which is convenient for fixing and disassembling the bearing 10.

[0031] See also Figure 2 A rotating wheel 14 is provided at the lower end of the first transport frame 3, and a wheel frame 15 is provided outside the rotating wheel 14 to support the first transport frame 3 and avoid warping. When the first transport frame 3 rotates, the rotating wheel 14 rotates to improve the movement stability.

[0032] See also Figure 2 , 3 A wheel groove 16 is provided on the upper surface of the tray 2, and the wheel groove 16 and the tray 2 are an integrated structure. The rotating wheel 14 rotates along the wheel groove 16, which has a directional stabilization effect.

[0033] See also Figure 1 , 4 The lower surface of the corner of the tray 2 is provided with a connecting slot 19, and the connecting slot 19 and the tray 2 are an integrated structure. The upper surface of the corner of the movable base plate 1 is provided with a connecting column 18, and the connecting column 18 is inserted into the connecting slot 19 to play a limiting effect and prevent it from moving and falling.

[0034] See also Figure 1 The upper surfaces of the corners of the first transport rack 3 and the second transport rack 4 are both provided with limiting slots 7, and the limiting slots 7 and the first transport rack 3 and the second transport rack 4 are an integral structure, and the lower surfaces of the corners of the second transport rack 4 are both provided with limiting plugs 8, so as to realize the connection between the first transport rack 3 and the second transport rack 4 and prevent them from falling off easily.

[0035] See also Figure 1 , 2 A connecting plate 20 is provided on one side surface of the pallet 2, and the connecting plate 20 is hot-melt connected to the pallet 2. An anti-rotation plate 21 is provided inside the connecting plate 20, and the anti-rotation plate 21 is plug-in connected to the connecting plate 20. The anti-rotation plate 21 has a rotation shielding effect on one side of the first transport frame 3, thereby preventing self-rotation and improving stability.

[0036] Working principle: when in use, place the pallet 2 on the movable bottom plate 1, and insert the connecting pin 18 into the connecting slot 19 to limit the position and prevent it from falling off during movement; place the second transport rack 4 on the upper end of the first transport rack 3, and insert the limiting pin 8 of the second transport rack 4 into the limiting slot 7 of the first transport rack 3 to connect the first transport rack 3 and the second transport rack 4; roll up the protective film to be transported and put it into the placement slot 6 of the first transport rack 3 and the second transport rack 4; since the placement slot 6 is inclined, it is not easy to slide due to inertia, thereby improving stability; different numbers of second transport racks 4 can be added as needed to increase the stability of the transport rack 4; The protective film is stacked on top to improve flexibility. When placing and removing the protective film inside the first transport frame 3 and the second transport frame 4, the anti-rotation plate 21 is removed, so that the first transport frame 3 is not restricted by rotation. The first transport frame 3 is rotated, and the first transport frame 3 is rotatably connected to the bearing 10 through the bearing rotating column 13 to achieve direction change, which is convenient for adjusting the placement and removal direction of the protective film. There is no need to rotate the entire mobile base plate 1, which improves flexibility, reduces the rotation space, and improves convenience. After the protective film is placed, the universal wheel 5 is used to facilitate the overall movement. When the protective film needs to be placed on the shelf for storage, a forklift is used to insert it into the forklift slot 9 of the pallet 2.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A protective film transport device that is easy to move, comprising a movable base plate (1), a pallet (2) is arranged at the upper end of the movable base plate (1), universal wheels (5) are arranged at the lower ends of the corners of the movable base plate (1), and a forklift groove (9) is arranged on the lower surface of the pallet (2); Features: Also includes: A first transport rack (3) is arranged above the pallet (2); a second transport rack (4) is arranged above the first transport rack (3); upper surfaces of the first transport rack (3) and the second transport rack (4) are both provided with placement grooves (6), and the placement grooves (6) are inclined; A bearing rotating column (13) is arranged on the lower surface of the first transport frame (3), and the bearing rotating column (13) is welded to the first transport frame (3); a bearing (10) is arranged outside the lower end of the bearing rotating column (13), and the first transport frame (3) is rotatably connected to the bearing (10) via the bearing rotating column (13).

2. The portable protective film transport device according to claim 1, characterized in that: A bearing fixing plate (11) is provided at the lower end of the bearing (10), fixing bolts (12) are provided at the upper ends of the four sides of the bearing fixing plate (11), a bolt hole (17) is provided at the center of the upper surface of the tray (2), and one end of the fixing bolt (12) passes through the bearing fixing plate (11) and is threadedly connected to the bolt hole (17).

3. The portable protective film transport device according to claim 1, characterized in that: A rotating wheel (14) is arranged at the lower end of the first transport frame (3), and a wheel frame (15) is arranged outside the rotating wheel (14).

4. The portable protective film transport device according to claim 1, characterized in that: The upper surface of the tray (2) is provided with a wheel groove (16), and the wheel groove (16) and the tray (2) are an integral structure.

5. The portable protective film transport device according to claim 1, characterized in that: The lower surface of the corners of the tray (2) is provided with a connection slot (19), and the connection slot (19) and the tray (2) are an integrated structure. The upper surface of the corners of the movable base plate (1) is provided with a connection pin (18), and the connection pin (18) is inserted into the connection slot (19).

6. The portable protective film transport device according to claim 1, characterized in that: The upper surfaces of the corners of the first transport frame (3) and the second transport frame (4) are both provided with limiting slots (7), and the limiting slots (7) are an integral structure with the first transport frame (3) and the second transport frame (4), and the lower surfaces of the corners of the second transport frame (4) are both provided with limiting plug posts (8).

7. The portable protective film transport device according to claim 1, characterized in that: A connecting plate (20) is provided on one side surface of the tray (2), and the connecting plate (20) is connected to the tray (2) by hot melt; an anti-rotation plate (21) is provided inside the connecting plate (20), and the anti-rotation plate (21) is connected to the connecting plate (20) by plugging.

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