Angle bead fixing device for plate packaging

Abstract

The utility model relates to the technical field of plate packaging auxiliary equipment, in particular to a corner protector fixing device for plate packaging. Comprising a beam plate, a force bearing plate perpendicular to the beam plate is arranged at one end of the beam plate, a hanging plate parallel to the beam plate is arranged at the other end of the beam plate, an angle plate is arranged on the bottom face of the hanging plate, the two sides of the angle plate are perpendicular to each other, a through threaded hole formed in the force bearing plate is connected with a bolt, and the bolt is rotationally connected with a top block. A first groove with the cross section in a right triangle shape is formed in the side, facing the angle plate, of the ejector block, and the extension line of the axis of the bolt equally divides the angle plate and the vertex angle of the first groove at the same time. According to the utility model, the corner protectors at the four corners are easier to place when a plate stack is subjected to packing belt work.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for sheet packaging, and in particular to a corner fixing device for sheet packaging. Background Technology

[0002] After the fiber cement boards are produced, multiple boards need to be stacked on pallets before shipment. Corner protectors are then placed at the four corners of the stack, and the stack is secured horizontally with strapping around its perimeter. Next, strapping is used vertically to secure the stack, along with the pallet, to prevent the stack from scattering during transport. Figure 5 As shown, during the process of securing the pallets horizontally around the perimeter with packing straps, before the straps are tightened, one method requires four people to press the corner protectors against the four corners of the pallet to prevent them from falling off. This requires a lot of manpower. Another method is for one person to insert the corner protectors one by one between the four corners of the pallet and the packing straps when the straps are about to tighten, relying on friction to prevent the corner protectors from falling off. However, this method is somewhat laborious and the friction is difficult to control. Often, when inserting a corner protector later, the corner protector inserted earlier will slip off. Afterward, the slipped corner protector must be pulled up, and in the process of pulling up the slipped corner protector, other corner protectors may fall off, which is quite troublesome. Utility Model Content

[0003] The purpose of this invention is to provide a corner protection fixing device for packaging sheet materials in order to solve the above-mentioned problems.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a corner fixing device for packaging boards, comprising a beam plate, a load-bearing plate perpendicular to the beam plate at one end, a hanging plate parallel to the beam plate at the other end, a corner plate on the bottom surface of the hanging plate, the two sides of the corner plate being perpendicular to each other, a through threaded hole on the load-bearing plate connected to a bolt, the bolt being rotatably connected to a top block, the top block having a first groove with a right-angled triangular cross-section on the side facing the corner plate, and the extension line of the bolt axis simultaneously bisects the apex angle of the corner plate and the first groove.

[0005] Preferably, the beam plate is provided with a guide groove penetrating its upper and lower surfaces, and the top of the top block is provided with a guide plate, which is inserted into the guide groove.

[0006] Preferably, the bolt has a second groove at the end away from its head, and the top block has a retraction plate on both sides. The retraction plate has a small circular notch, which is coaxial with the bolt. The end of the retraction plate with the notch is inserted into the second groove.

[0007] Preferably, the thickness of the retraction plate is less than the width of the second groove.

[0008] Preferably, the lengths of the two sides of the corner plate are equal.

[0009] Preferably, the bolt is a wing bolt.

[0010] This utility model has the following advantages: a load-bearing plate and a hanging plate are respectively provided at both ends of the beam plate. The load-bearing plate is threaded with bolts, and the bolts are rotatably connected to a top block. The bottom surface of the hanging plate is provided with a corner plate. When the bolts are tightened, the top block can press the end of the corner guard onto the corner plate. Then the hanging plate can be placed on a corner of the plate stack, so that the corner guard will not fall or slip without someone holding it. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a corner protector fixing device used for packaging sheet materials.

[0012] Figure 2 This is a schematic diagram of the bolt structure.

[0013] Figure 3 This is a schematic diagram of the top block structure.

[0014] Figure 4 This is a schematic diagram of the structure of a corner protector fixing device used in the packaging of sheet materials.

[0015] Figure 5 This is a schematic diagram of the stacked plate structure.

[0016] In the diagram: 1. Beam plate; 11. Guide groove; 2. Bearing plate; 3. Hanging plate; 4. Corner plate; 5. Top block; 51. First groove; 52. Guide plate; 53. Recessed plate; 6. Bolt; 61. Second groove. Detailed Implementation

[0017] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0018] Detailed implementation method: combined with Figure 1-4As shown, a corner protector fixing device for sheet packaging includes a beam plate 1. A load-bearing plate 2 perpendicular to the beam plate 1 is located at one end of the beam plate 1, below it. A hanging plate 3 parallel to the beam plate 1 is located at the other end of the beam plate 1. An angle plate 4 is provided on the bottom surface of the hanging plate 3. The two sides of the angle plate 4 are perpendicular to each other and the angle plate 4 should be as thin as possible. A through threaded hole on the load-bearing plate 2 is connected to a bolt 6. The bolt 6 is rotatably connected to a top block 5. The top block 5 has a first groove 51 with a right-angled triangular cross-section on the side facing the angle plate 4. The extension of the axis of the bolt 6 bisects both the angle plate 4 and the apex angle of the first groove 51. In use, combined with... Figure 4 As shown, insert one end of the corner protector between the top block 5 and the corner plate 4 on the fixing device. The end of the corner protector contacts the beam plate 1. The two sides of the corner plate 4 near the top block 5 are in contact with the two sides of the inner side of the corner protector. Then, hold the top block 5 with your hand so that the two sides of the first groove 51 are nearly parallel to the two sides of the outer side of the corner protector. Then tighten the bolt 6 to clamp the corner protector. Then place the bottom surface of the hanging plate 3 on the top surface of one corner of the stack, and make the two sides of the corner plate 4 away from the top block 5 as close as possible to the two sides of the corner of the stack. At this time, the corner protector will not fall off or slip. The fixing device is relatively lightweight, and the position of the (lever) fulcrum closest to the load-bearing plate 2 is at the vertex of the right angle with the corner plate 4 on the hanging plate 3. Most of the corner protector is located on the side of the fulcrum away from the bolt 6. The corner protector is not easy to fall away from the stack under the gravity of this fixing device. Because the pallet stack has four corners, at least four corner protectors are required. After attaching the four corner protectors to the four corners of the pallet stack as described above, secure them horizontally around the entire perimeter of the stack with packing straps. After tightening the packing straps, use packing buckles to secure them. Additionally, a second layer of packing straps and several layers of packing straps vertically are typically required. During this process (while securing the packing straps with packing buckles), another person can remove the four corner protectors one by one and attach the removed corner protectors to the new ones, preparing for the packaging of the next pallet stack. Loosen bolt 6 and lift the corner protector upwards to remove it from the corner protector. This corner protector makes it easier to place the corner protectors when packing the pallet stack.

[0019] Furthermore, the beam plate 1 is provided with a guide groove 11 extending through its upper and lower surfaces, and the top of the top block 5 is provided with a guide plate 52, which is inserted into the guide groove 11. This ensures that the top block 5 will not rotate during the tightening of the bolt 6, thus eliminating the need to hold the top block 5 by hand.

[0020] Specifically, the bolt 6 has a second groove 61 at its end away from the head, and the top block 5 has receding plates 53 on both sides. Each receding plate 53 has a small circular or semi-circular notch, which is coaxial with the bolt 6 and has a radius smaller than that of the bolt 6. The radius of the notch is equal to or slightly larger than the inner radius of the second groove 61. The notched end of the receding plate 53 is inserted into the second groove 61. The receding plate 53 is welded to the top block 5.

[0021] Furthermore, the thickness of the retractable plate 53 is less than the width of the second groove 61, ensuring that when the bolt 6 is tightened, the bolt 6 rests on the top block 5 instead of the second groove 61 being subjected to force.

[0022] Furthermore, the lengths of both sides of the corner plate 4 are equal.

[0023] Furthermore, the bolt 6 is a wing bolt, which is convenient to tighten by hand.

[0024] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A corner protector fixing device for packaging sheet materials, comprising a beam plate (1), characterized in that: One end of the beam (1) is provided with a load-bearing plate (2) perpendicular to it, and the other end of the beam (1) is provided with a hanging plate (3) parallel to it. The bottom surface of the hanging plate (3) is provided with a corner plate (4). The two sides of the corner plate (4) are perpendicular to each other. A through threaded hole is provided on the load-bearing plate (2) and a bolt (6) is connected to it. The bolt (6) is rotatably connected to a top block (5). The top block (5) is provided with a first groove (51) with a right-angled triangle cross-section on the side facing the corner plate (4). The extension line of the axis of the bolt (6) bisects the apex of the corner plate (4) and the first groove (51).

2. The corner protector fixing device for sheet packaging according to claim 1, characterized in that: The beam plate (1) is provided with a guide groove (11) that runs through its upper and lower surfaces, and the top block (5) is provided with a guide plate (52) at its top, and the guide plate (52) is inserted into the guide groove (11).

3. The corner protector fixing device for sheet packaging according to claim 1, characterized in that: The bolt (6) has a second groove (61) at one end away from its head. The top block (5) has a retraction plate (53) on both sides. The retraction plate (53) has a small circular notch, which is coaxial with the bolt (6). The end of the retraction plate (53) with the notch is inserted into the second groove (61).

4. A corner protector fixing device for sheet packaging according to claim 3, characterized in that: The thickness of the retractable plate (53) is less than the width of the second groove (61).

5. A corner protector fixing device for sheet packaging according to claim 1, characterized in that: The lengths of the two sides of the corner plate (4) are equal.

6. A corner protector fixing device for sheet packaging according to any one of claims 1-5, characterized in that: The bolt (6) is a wing bolt.

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