Edge folding device for paper honeycomb tray production
By designing a folding device with structures such as sliding rods, arc plates, and threaded rods, the problem of traditional devices being unable to stably clamp paper honeycomb pallets of different thicknesses was solved, achieving smooth pallet movement and efficient folding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional folding devices cannot stably clamp paper honeycomb trays of different thicknesses, resulting in unstable movement, increased adjustment time, and reduced folding efficiency.
A folding device comprising a sliding rod, an arc plate, a contact plate, a threaded rod, and a pressing plate was designed. By adjusting the position of the threaded rod and the pressing plate with a knob, stable clamping and movement of the paper honeycomb tray can be achieved.
It improves the movement stability of paper honeycomb pallets, reduces friction and resistance, increases the efficiency of edge folding, and adapts to the clamping requirements of pallets of different thicknesses.
Smart Images

Figure CN223982242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper honeycomb pallet production technology, and in particular to a folding device for paper honeycomb pallet production. Background Technology
[0002] Paper honeycomb pallets are an environmentally friendly and high-strength packaging solution widely used in logistics, transportation, and storage. They mainly use recycled paper, corrugated paper, and honeycomb paperboard, which have good strength and toughness. Adhesives are used to bond the paper layers together to ensure the structural stability of the pallet. Then, the honeycomb structure is bonded to the surface paperboard to form a sturdy base material. The edges are folded using an edge-folding device to form the edge portion of the pallet, improving the overall stability and load-bearing capacity of the pallet. The edge-folding device uses a folding mechanism to operate the paper honeycomb pallet.
[0003] When paper honeycomb pallets are folded, they need to be moved to the top of the folding seat. Traditional folding devices cannot clamp paper honeycomb pallets of different thicknesses, which makes the movement of the paper honeycomb pallets on the top of the folding seat not stable enough. This increases the time for adjusting the paper honeycomb pallets and reduces the efficiency of the folding device. Therefore, a folding device for paper honeycomb pallet production is designed. Utility Model Content
[0004] The purpose of this invention is to provide a folding device for producing paper honeycomb pallets, in order to solve the problem mentioned in the background art that the movement of the paper honeycomb pallet on the top of the folding seat is not stable enough, which increases the time required to adjust the paper honeycomb pallet.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a folding device for producing paper honeycomb pallets, comprising a folding seat, two folding frames, and a folding knife. The two folding frames are respectively disposed on the top of the folding seat, and the folding knife is disposed between the two folding frames. A base frame is disposed at the bottom of the folding seat, and a sliding rod is disposed inside the base frame. An L-shaped sliding block is sleeved on one end of the sliding rod. A displacement groove is formed on the surface of the folding seat. A contact plate is disposed on one side of the folding seat, and a threaded rod is disposed inside the contact plate. A pressing plate is disposed on one side of the contact plate.
[0006] As a preferred embodiment of this utility model, the L-shaped sliding block is movably sleeved with one end of the sliding rod, and a limit shaft is fixedly installed on one side of the contact plate.
[0007] As a preferred embodiment of this utility model, an extension plate is fixedly installed on one side of the L-shaped sliding block, and an arc-shaped plate is provided at one end of the limiting shaft.
[0008] In a preferred embodiment of this invention, the bottom end of the arc-shaped plate is fixedly connected to the top end of the extension plate.
[0009] As a preferred embodiment of this utility model, a threaded block is threadedly fitted at one end of the threaded rod, and one side of the pressing plate is fixedly connected to one side of the threaded block.
[0010] As a preferred embodiment of this utility model, a knob is rotatably mounted on one side of the top of the contact plate, and one end of the knob is fixedly connected to one end of the threaded rod.
[0011] As a preferred embodiment of this utility model, the arc-shaped plate moves inside the displacement groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model discloses a folding device for producing paper honeycomb pallets. It comprises a sliding rod, an arc-shaped plate, a contact plate, a threaded rod, a threaded block, and a pressing plate. The paper honeycomb pallet is placed on the surface of the folding seat, with one side of the pallet abutting against one side of the contact plate. Turning the knob clockwise first rotates the threaded rod, causing the threaded block, which is threaded onto it, to move downwards, thus moving the pressing plate downwards. The bottom surface of the pressing plate gradually abuts against the top of the paper honeycomb pallet, increasing the pallet's stability. Pushing the arc-shaped plate inwards, while the L-shaped sliding block moves at one end of the sliding rod, smoothly moves the paper honeycomb pallet to the bottom of the folding knife, facilitating subsequent folding. The smooth movement of the paper honeycomb pallet reduces friction and resistance during handling, thereby improving folding efficiency.
[0014] 2. This utility model discloses a folding device for producing paper honeycomb pallets. It is equipped with an L-shaped sliding block, an extension plate, a displacement groove, and a knob. After pressure is applied to the contact plate, the arc-shaped plate moves inside the displacement groove. With the extension plate connected, the L-shaped sliding block also moves at one end of the sliding rod. The movement of the L-shaped sliding block can adjust the forward direction of the contact plate. By rotating the knob, the position and height of the pressing plate can be adjusted, which is convenient for clamping paper honeycomb pallets of different thicknesses. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a bottom view of the structure of this utility model;
[0018] Figure 4 This is a partial side view of the structure of this utility model.
[0019] In the diagram: 1. Folding seat; 2. Folding frame; 3. Folding knife; 4. Base frame; 5. Sliding rod; 6. L-shaped sliding block; 7. Extension plate; 8. Displacement groove; 9. Arc plate; 10. Contact plate; 11. Threaded rod; 12. Threaded block; 13. Pressing plate; 14. Knob; 15. Limiting shaft. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution for a folding device used in the production of paper honeycomb pallets:
[0022] Example 1:
[0023] like Figure 1-3 As shown, a folding device for producing paper honeycomb pallets includes a folding seat 1, two folding frames 2, and a folding knife 3. The two folding frames 2 are respectively disposed on the top of the folding seat 1, and the folding knife 3 is disposed between the two folding frames 2. A base frame 4 is disposed at the bottom of the folding seat 1, and a sliding rod 5 is disposed inside the base frame 4. An L-shaped sliding block 6 is sleeved on one end of the sliding rod 5. A displacement groove 8 is opened on the surface of the folding seat 1. A contact plate 10 is disposed on one side of the folding seat 1, and a threaded rod 11 is disposed inside the contact plate 10. A pressing plate 13 is disposed on one side of the contact plate 10. The L-shaped sliding block 6 moves at one end of the sliding rod 5, which can smoothly move the paper honeycomb pallet to the bottom of the folding knife 3, facilitating subsequent folding processing. The smooth movement of the paper honeycomb pallet can reduce friction and resistance during the handling process, thereby improving the efficiency of the folding work.
[0024] Example 2:
[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, a threaded block 12 is threadedly fitted at one end of the threaded rod 11. One side of the pressing plate 13 is fixedly connected to one side of the threaded block 12. A knob 14 is rotatably installed on one side of the top of the contact plate 10. One end of the knob 14 is fixedly connected to one end of the threaded rod 11. This utility model provides a folding device for producing paper honeycomb pallets. By setting an L-shaped sliding block 6, an extension plate 7, a displacement groove 8, and a knob 14, pressure is applied to the contact plate 10, and the arc-shaped plate 9 moves inside the displacement groove 8. Under the connection of the extension plate 7, the L-shaped sliding block 6 will also move at one end of the sliding rod 5.
[0026] Working Principle: Paper honeycomb pallets are an environmentally friendly and high-strength packaging solution widely used in logistics, transportation, and storage. They primarily use recycled paper, corrugated paper, and honeycomb cardboard, possessing good strength and toughness. Adhesives are used to bond the paper layers together, ensuring the pallet's structural stability. Then, the honeycomb structure is bonded to the surface cardboard to form a robust base material. A folding device is used to fold the edges to form the pallet's edge portion, improving the overall stability and load-bearing capacity. The folding device uses a folding mechanism to operate the paper honeycomb pallet. During the folding process, the paper honeycomb pallet needs to be moved to the top of the folding seat 1. Traditional folding devices cannot clamp paper honeycomb pallets of different thicknesses, resulting in uneven movement of the pallet on the top of the folding seat 1, increasing the adjustment time and reducing the efficiency of the folding device. Therefore, a folding device for paper honeycomb pallet production is designed to place the paper honeycomb pallet on the surface of the folding seat 1, with one side of the pallet... The side of the contact plate 10 is in contact with each other. Turning the knob 14 clockwise first drives the threaded rod 11 to rotate, and the threaded block 12 threaded with it moves downward, which in turn drives the pressing plate 13 to move downward. The bottom surface of the pressing plate 13 gradually abuts against the top of the paper honeycomb tray, increasing the stability of the tray. Pushing the arc plate 9 inward, the L-shaped sliding block 6 moves at one end of the sliding rod 5, which can smoothly move the paper honeycomb tray to the bottom of the folding knife 3, which is convenient for subsequent folding. The smooth movement of the paper honeycomb tray can reduce friction and resistance during the handling process, thereby improving the folding efficiency. After applying pressure to the contact plate 10, the arc plate 9 moves inside the displacement groove 8. With the connection of the extension plate 7, the L-shaped sliding block 6 will also move at one end of the sliding rod 5. The movement of the L-shaped sliding block 6 can adjust the forward direction of the contact plate 10. By turning the knob 14, the position and height of the pressing plate 13 can be adjusted, which is convenient for clamping paper honeycomb trays of different thicknesses.
[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A paper honeycomb tray production edge folding device, comprising an edge folding seat (1), two edge folding frames (2) and an edge folding knife (3), the two edge folding frames (2) are respectively arranged at the top of the edge folding seat (1), and the edge folding knife (3) is arranged between the two edge folding frames (2), characterized in that: The bottom of the folding seat (1) is provided with a chassis (4), the inside of the chassis (4) is provided with a sliding rod (5), one end of the sliding rod (5) is sleeved with an L-shaped sliding block (6), the surface of the folding seat (1) is provided with a displacement slot (8), one side of the folding seat (1) is provided with a contact plate (10), the inside of the contact plate (10) is provided with a threaded rod (11), one side of the contact plate (10) is provided with a pressing plate (13).
2. The device according to claim 1, characterized in that: The L-shaped sliding block (6) is movably sleeved with one end of the sliding rod (5), and the contact plate (10) is fixedly installed with a limiting shaft (15) on one side.
3. The device according to claim 2, characterized in that: One side of the L-shaped sliding block (6) is fixedly installed with an extension plate (7), and one end of the limiting shaft (15) is provided with an arc-shaped plate (9).
4. The device according to claim 3, characterized in that: The bottom end of the arc-shaped plate (9) is fixedly connected with the top of the extension plate (7).
5. The device for folding the edge of a paper honeycomb pallet according to claim 1, wherein: One end of the threaded rod (11) is threadedly sleeved with a threaded block (12), and one side of the pressing plate (13) is fixedly connected with one side of the threaded block (12).
6. The device for folding the edges of a paper honeycomb pallet according to claim 5, characterized in that: A rotary knob (14) is rotatably installed on one side of the top of the contact plate (10), and one end of the rotary knob (14) is fixedly connected with one end of the threaded rod (11).
7. The device according to claim 3, characterized in that: The arc-shaped plate (9) is movably arranged in the displacement slot (8).