Plate offline transition roller table

Abstract

The utility model belongs to the technical field of plate processing, and discloses a plate offline transition roller table, which comprises a mounting rack, a plurality of first optical shafts, a plurality of second optical shafts, a plurality of rollers and a plurality of spacing cylinders, the plurality of first optical shafts are arranged side by side at intervals along the conveying direction, and the first optical shafts are rotatably mounted on the mounting rack; the multiple second optical shafts are arranged side by side at intervals in the conveying direction, the second optical shafts are rotationally installed on the installation frame, and the second optical shafts and the first optical shafts are arranged in a staggered mode; the plurality of rollers are rotationally mounted on the first optical axis and the second optical axis in sequence in the length directions of the first optical axis and the second optical axis; the spacing cylinders are arranged on the first polished shafts and the second polished shafts in a sleeving mode and located between the adjacent rolling wheels. The friction force between the plate and the transition platform can be reduced, the bottom surface of the plate is prevented from being scratched, and the production continuity and the quality of the plate are ensured.

Description

Technical Field

[0001] This utility model relates to a transition roller table for sheet metal unloading, belonging to the field of sheet metal processing technology. Background Technology

[0002] Currently, the sawing section is a crucial post-processing stage in engineered wood panel production lines. The raw boards produced by the press are ultimately cut into standard sizes or custom sizes required by customers through the sawing section. Many engineered wood panel factories use book saws for their sawing lines. After being cut by the cross-saws, a stack of boards is hooked from the transition platform to the hydraulic lifting platform by a board hooker. Once accumulated to a certain height, it is unloaded. The transition platform is typically made of bakelite board. The movement of the boards on the transition platform involves sliding friction, resulting in high friction between the board and the platform. When the bottom board of each stack slides on the transition platform, scratches are easily created on its surface, leading to product downgrading. Furthermore, if large-format, extra-large boards or formaldehyde-free boards are being unloaded, the friction is even greater, causing excessive torque in the hooker's drive motor, triggering overload and overheating alarms. This necessitates reducing the number of boards stacked to lower the load, resulting in decreased production efficiency and significant capacity loss.

[0003] A search of existing technologies revealed a Chinese patent with publication number CN201842508U, which discloses a baffle stacking device for matte sheet offline stacking. This patent uses a roller conveyor for transport, but during use, gaps were found between the rollers, which could easily cause deformation or jamming when the sheet material was thin or light. Furthermore, the rollers in this device were not densely distributed enough to provide sufficiently uniform support for the sheet material. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a transition roller table for sheet metal production line. It can reduce the friction between the sheet metal and the transition platform, avoid scratches on the bottom surface of the sheet metal, and ensure the continuity of production and the quality of the sheet metal.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] A transition roller table for sheet metal production line, comprising:

[0007] Mounting rack;

[0008] Multiple first optical axes are arranged side by side at intervals along the conveying direction, and the first optical axes are rotatably mounted on the mounting frame.

[0009] Multiple second optical axes are arranged side by side at intervals along the conveying direction. The second optical axes are rotatably mounted on the mounting frame, and the second optical axes are staggered with the first optical axis.

[0010] Multiple rollers are sequentially rotatably mounted on the first optical axis and the second optical axis along the length direction of the first optical axis and the second optical axis;

[0011] Multiple spacer cylinders are sleeved on the first optical axis and the second optical axis, and the spacer cylinders are located between adjacent rollers;

[0012] Furthermore, the transition roller table for the sheet material unloading line also includes at least one outer end roller and at least one outer end locking ring;

[0013] The outer end roller is installed at the end of the second optical axis, and the outer end locking ring is installed on the second optical axis, located outside the outer end roller, and fitted to the outer end roller.

[0014] Furthermore, the surface of the roller is made of a flexible material.

[0015] Furthermore, the outer surface of the roller is arc-shaped.

[0016] Furthermore, the roller and the first optical axis are in a clearance fit.

[0017] Furthermore, the roller and the second optical axis are in a clearance fit.

[0018] Furthermore, the distance between the first optical axis and the adjacent second optical axis is less than the width of one of the rollers.

[0019] Furthermore, both ends of the first optical axis and the second optical axis are provided with bearing seats, and the bearing seats are provided with flanges on both sides. The flanges are provided with connecting holes, which are adapted to be fixedly connected to the mounting bracket by bolts.

[0020] By adopting the above technical solution, this utility model has the following beneficial effects:

[0021] In this invention, a mounting frame is provided on which multiple first and second optical axes, arranged side-by-side and spaced apart along the conveying direction, are rotatably mounted. The second optical axes are staggered with the first optical axes. Multiple rollers are sequentially mounted on the first and second optical axes along their length. Spacer cylinders are fitted between adjacent rollers, forming a transition roller table for the sheet material. When the sheet material passes over the rollers, the rollers rotate with the sheet material, transforming the original sliding friction into rolling friction, significantly reducing frictional resistance. Simultaneously, the rollers, first optical axes, and second optical axes can all rotate independently, preventing one from jamming.

[0022] In addition, the rollers are made of flexible materials and have an arc-shaped outer surface, which provides gentler support for the sheet material during transport and further reduces damage to the sheet material surface. The rollers and optical shafts are fitted with a clearance, allowing the rollers to rotate freely around the optical shafts. The distance between the first optical shaft and the adjacent second optical shaft is less than the width of one roller, ensuring that the rollers can form a continuous support surface and avoiding uneven support of the sheet material during transport.

[0023] In summary, this utility model not only solves the problem of board scratches in the bakelite board transition platform, but also can adapt to the production line requirements of boards of various sizes and types, and has significant economic benefits and practical value. Attached Figure Description

[0024] Figure 1 A schematic diagram of a transition roller table for sheet metal unloading. Detailed Implementation

[0025] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0026] like Figure 1 As shown, a transition roller table for sheet metal unloading includes:

[0027] Mounting bracket 1;

[0028] Multiple first optical axes 2 are arranged side by side at intervals along the conveying direction, and the first optical axes 2 are rotatably mounted on the mounting frame 1;

[0029] Multiple second optical axes 3 are arranged side by side at intervals along the conveying direction. The second optical axes 3 are rotatably mounted on the mounting frame 1, and the second optical axes 3 are staggered with the first optical axis 2.

[0030] Multiple rollers 4 are sequentially mounted on the first optical axis 2 and the second optical axis 3 along the length direction of the first optical axis 2 and the second optical axis 3.

[0031] Multiple spacer cylinders 5 are fitted on the first optical axis 2 and the second optical axis 3, and the spacer cylinders 5 are located between adjacent rollers 4;

[0032] In this embodiment, as Figure 1As shown, by setting up a mounting frame 1, multiple first optical axes 2 and second optical axes 3 are rotatably mounted on the mounting frame 1, arranged side by side and spaced apart along the conveying direction, so that the second optical axes 3 and the first optical axes 2 are arranged in an alternating manner. Multiple rollers 4 are sequentially rotatably mounted on the first optical axes 2 and the second optical axes 3 along the length direction. Simultaneously, spacer cylinders 5 are fitted between adjacent rollers 4, forming a transition roller table for the sheet material exiting the production line. When the sheet material passes over the rollers 4, the rollers 4 rotate with the movement of the sheet material, transforming the original sliding friction into rolling friction, significantly reducing frictional resistance. At the same time, the rollers 4, the first optical axes 2, and the second optical axes 3 can all rotate independently, preventing one from jamming.

[0033] Specifically, such as Figure 1 As shown, the transition roller table for the sheet material unloading line also includes outer end rollers 6 and outer end locking rings 7 disposed at both ends;

[0034] The outer end roller 6 is installed at the end of the second optical shaft 3, and the outer end locking ring 7 is installed on the second optical shaft 3, located outside the outer end roller 6, and fitted to the outer end roller 6.

[0035] Specifically, such as Figure 1 As shown, the surface of roller 4 is made of a flexible material.

[0036] Specifically, such as Figure 1 As shown, the outer surface of roller 4 is arc-shaped.

[0037] Specifically, such as Figure 1 As shown, the roller 4 and the first optical axis 2 are in clearance fit.

[0038] Specifically, such as Figure 1 As shown, the roller 4 and the second optical axis 3 are in clearance fit.

[0039] Specifically, such as Figure 1 As shown, the distance between the first optical axis 2 and the adjacent second optical axis 3 is less than the width of a roller 4.

[0040] Specifically, such as Figure 1 As shown, both ends of the first optical axis 2 and the second optical axis 3 are provided with bearing seats 10. The bearing seats 10 are provided with flanges on both sides, and the flanges are provided with connecting holes 12. The connecting holes 12 are suitable for fixed connection with the mounting bracket 1 by bolts.

[0041] In this embodiment, as Figure 1As shown, the surface of roller 4 is made of a flexible material. This material choice allows roller 4 to create an appropriate cushioning effect when in contact with the sheet material, reducing pressure on the sheet material surface. The outer surface of roller 4 is designed to be arc-shaped. This shape ensures that the contact point between the sheet material and the roller is a line contact rather than a surface contact during transport, reducing frictional resistance. Roller 4 has a clearance fit with both the first optical axis 2 and the second optical axis 3, allowing roller 4 to rotate freely on the optical axes.

[0042] The distance between the first optical axis 2 and the adjacent second optical axis 3 is less than the width of a roller 4. This layout ensures that the roller 4 can form a continuous support surface, and there will be no support gaps during the conveying process of the board, thus ensuring the stability of the board conveying.

[0043] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A transition roller table for sheet metal unloading, characterized in that, include: Mounting bracket (1); Multiple first optical axes (2) are arranged side by side at intervals along the conveying direction, and the first optical axes (2) are rotatably mounted on the mounting frame (1); Multiple second optical axes (3) are arranged side by side at intervals along the conveying direction. The second optical axes (3) are rotatably mounted on the mounting frame (1), and the second optical axes (3) are staggered with the first optical axis (2). Multiple rollers (4) are sequentially mounted on the first optical axis (2) and the second optical axis (3) along the length direction of the first optical axis (2) and the second optical axis (3); Multiple spacer cylinders (5) are sleeved on the first optical axis (2) and the second optical axis (3), and the spacer cylinders (5) are located between adjacent rollers (4).

2. The sheet metal off-line transition roller table according to claim 1, characterized in that: It also includes at least one outer end roller (6) and at least one outer end locking ring (7); wherein, the outer end roller (6) is installed at the end of the second optical shaft (3), and the outer end locking ring (7) is installed on the second optical shaft (3), located outside the outer end roller (6), and is fitted to the outer end roller (6).

3. The sheet metal off-line transition roller table according to claim 1, characterized in that: The surface of the roller (4) is made of a flexible material.

4. The transition roller table for sheet metal unloading according to claim 1, characterized in that: The outer surface of the roller (4) is arc-shaped.

5. The transition roller table for sheet metal unloading according to claim 1, characterized in that: The roller (4) and the first optical axis (2) are in clearance fit.

6. The sheet metal off-line transition roller table according to claim 1, characterized in that: The roller (4) and the second optical axis (3) are in clearance fit.

7. The transition roller table for sheet metal unloading according to claim 1, characterized in that: The distance between the first optical axis (2) and the adjacent second optical axis (3) is less than the width of one of the rollers (4).

8. The transition roller table for sheet metal unloading according to claim 1, characterized in that: Both ends of the first optical axis (2) and the second optical axis (3) are provided with bearing seats (10). The bearing seats (10) are provided with flanges on both sides, and the flanges are provided with connecting holes (12). The connecting holes (12) are suitable for fixed connection with the mounting bracket (1) by bolts.

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