Paper stack transfer device

Abstract

The utility model relates to the technical field of packaging paperboard production, in particular to a paper stack transfer device which comprises a base (1), an outer jack (2), a lifting table (3), a central base table (4), a first rotating table (5), a central jack (6), a second rotating table (7) and a rubber rolling shaft (8). According to the scheme, a double-platform center rotating platform control mode is adopted, the state that paper is not flat after adhesive glue is air-dried in the paperboard stacking process is avoided, the angle of the stacked paperboards is changed through the rotating table, paper stacks with arc-shaped deformation are staggered, and the whole stack of paperboards is always kept in a flat state.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cardboard production, in particular to a paper stack transfer device. Background Art

[0002] In packaging and processing enterprises, the transfer of paper sheets is an important link in production. Neat stacking of raw material paper can ensure the quality of processed products and play a positive role in improving the utilization rate of raw materials. Traditional transfer devices use conveyors to transfer the processed paper by gravity, which cannot ensure the neatness of transfer. Moreover, traditional transfer devices have no lifting link, increasing the complexity of production and processing. In the initial stage of production and processing, mounting cards are made by pasting the bottom paper and the face paper into a hard cardboard with glue and then transferred and sorted by a conveyor. Due to the participation of glue, during the transfer process of the two-in-one mounted cards, due to humidity, the paper stack makes the whole stack of cardboard in an arc shape with a high middle and low sides, resulting in some papers being in a curved non-planar state after the glue is completely dried, affecting the next step of processing. Content of the Utility Model

[0003] Aiming at the above technical problems, the utility model provides a paper stack transfer device to solve the situation of uneven paper after traditional transfer, which leads to a high risk of large errors in the next step of processing.

[0004] The utility model is realized through the following technical solutions:

[0005] The paper stack transfer device includes: a base, an external jack, a lifting platform, a central base, a first rotating platform, a central jack, a second rotating platform, and rubber rollers; characterized in that the base is a rectangular platform placed on a horizontal ground; the external jacks are arranged on the base, and the four external jacks are located at the four corners of the rectangular platform of the base, and diagonal support is used to increase stability; the lifting platform is a rectangular platform with a rectangular through hole provided in the center of the platform, and the lifting platform is arranged on the external jacks. The upper end of the external jack is connected to the lifting platform, and the lifting movement is carried out through the external jack; the central base is a cylindrical platform structure located at the center of the base and protruding from the upper surface of the base; the first rotating platform is a cylindrical platform structure arranged at the center of the upper surface of the central base and can rotate; the central jack is larger in specification than the external jack, and the central jack is arranged at the center of the upper surface of the rotating platform; the second rotating platform is a rectangular platform structure with the same thickness and material as the lifting platform, and its size is less than or equal to the rectangular through hole in the center of the lifting platform. The rotating platform realizes vertical movement by means of the central jack and angle rotation by means of the rotating platform; the surface of the rubber roller is made of high-friction rubber material to prevent the paper from slipping, and the inside is made of metal material to ensure the self-strength of the rubber roller. The rubber rollers are respectively rotatably arranged on the upper surfaces of the lifting platform and the rotating platform.

[0006] Preferably, the lower surface of the base is provided with rollers to ensure convenient movement of the device. The rollers are evenly arranged in several rows and columns, and the multi-roller arrangement in several rows and columns ensures the stability of the device.

[0007] Preferably, the external jacks located on the base are inlaid at the four corners of the rectangular platform of the base, expanding the application range of the external jacks.

[0008] Preferably, the external jacks achieve synchronous lifting through the induction device, ensuring smooth lifting of the lifting platform without deviation.

[0009] Preferably, rubber rollers are respectively arranged on the upper surfaces of the lifting platform and the second rotating platform. The rubber rollers are rotated through a parallel shaft, enabling the rubber rollers to be placed on the lifting platform and the rotating platform while ensuring rotatable operation.

[0010] Preferably, the surface of the rubber roller is made of high-friction rubber material, and the inside is made of shaft metal material. The thickness of the high-friction rubber material on the outer surface is lower than that of the internal metal material, improving the durability of the device and ensuring that the cardboard in contact with the rubber roller does not generate wavy deformation due to the rubber roller.

[0011] Beneficial effects: This solution adopts the control method of the double-platform central rotating platform, avoiding the uneven state of the paper after the adhesive glue dries during the cardboard stacking process. The stacked cardboard is rotated by the rotating platform to stagger the paper stacks with arc-shaped deformation, ensuring that the entire stack of cardboard always remains flat, better guaranteeing the flatness of the paper stack, and playing a role in ensuring the subsequent processing accuracy. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of the main body of the present utility model.

[0013] Figure 2 It is a schematic diagram of the overall cross-section of the main body of the present utility model.

[0014] Figure 3 It is a front view schematic diagram of the main body of the present utility model.

[0015] In the figure: base 1, external jack 2, lifting platform 3, central base 4, first rotating platform 5, central jack 6, second rotating platform 7, rubber roller 8, roller 9, induction device 10, parallel shaft 11. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] It is characterized in that the base 1 is a rectangular platform and is placed on the horizontal ground; the outer jack 2 is arranged on the base 1, and the four outer jacks 2 are located at the four corners of the rectangular platform of the base 1, and the diagonal support increases the stability; the lifting platform 3 is a rectangular platform, and a rectangular through hole is arranged at the center of the platform. The lifting platform 3 is arranged on the outer jack 2, and the upper end of the outer jack 2 is connected to the lifting platform 3, and the lifting movement is carried out through the outer jack 2; the central base 4 is a cylindrical platform structure, located at the center of the base 1 and protruding from the upper surface of the base 1; the first rotating platform 5 is a cylindrical platform structure, arranged at the center of the upper surface of the central base 4 and can rotate; the central jack 6 is larger in specification than the outer jack 2, and the central jack 6 is arranged at the center of the upper surface of the first rotating platform 5; the second rotating platform 7 is a rectangular platform structure, with the same thickness and material as the lifting platform 3, and its size is less than or equal to the rectangular through hole at the center of the lifting platform 3. The second rotating platform 7 realizes the up and down movement by means of the central jack 6 and realizes the angle rotation by means of the first rotating platform 5; the surface of the rubber roller 8 is made of high-friction rubber material to prevent the paper from slipping, and the inside is made of metal material to ensure the self-strength of the rubber roller 8. The rubber rollers 8 are respectively rotatably arranged on the upper surfaces of the lifting platform 3 and the second rotating platform 7.

[0018] Further, rollers 9 are arranged on the lower surface of the base 1 to ensure the convenient movement of the equipment. The rollers 9 are evenly arranged in several rows and columns, and the multi-roller arrangement in several rows and columns ensures the stable performance of the equipment.

[0019] Further, the outer jacks 2 located on the base 1 are inlaid at the four corners of the rectangular platform of the base 1, so as to expand the use range of the outer jacks 2.

[0020] Further, the outer jacks 2 are synchronously lifted and lowered through the induction device 10 to ensure the stable lifting of the lifting platform 3 without deviation.

[0021] Further, the rubber rollers 8 are respectively arranged on the upper surfaces of the lifting platform 3 and the second rotating platform 7, and the rubber rollers 8 are rotated through the parallel shafts 11, so as to ensure that the rubber rollers 8 can rotate while being placed on the lifting platform 3 and the second rotating platform 7.

[0022] Furthermore, the surface of the rubber roller 8 is made of high-friction rubber material, and the inside is made of shaft metal material. The thickness of the high-friction rubber material on the outer surface is lower than that of the internal metal material, which improves the durability of the equipment and ensures that the cardboard in contact with the rubber roller 8 does not produce wavy deformation due to the rubber roller 8.

[0023] Working method: During operation, the lifting table 3 and the first rotating table 5 located in the middle of the lifting table 3 are on the same plane. After the cardboard from the previous process is stacked on this plane and stacked into a paper stack of a certain thickness, the outer jack 2 descends to lower the lifting table 3. The second rotating table 7 starts to rise, causing the first rotating table 5 to rise and rotate 180°. The paper stack on the first rotating table 5 also rotates by the corresponding angle. After the equipment rotates, the outer jack 2 rises back to its original height, and the second rotating table 7 descends to its original height. At this time, the lifting table 3 and the first rotating table 5 located in the middle of the lifting table 3 are again on the same plane. Continue to complete the work of receiving cardboard and cycle through the above work steps to meet the corresponding technical requirements.

Claims

1. A paper stack transfer device, comprising: A base (1), an external jack (2), a lifting platform (3), a central base (4), a first rotating platform (5), a central jack (6), a second rotating platform (7), and a rubber roller (8), characterized in that the base (1) is a rectangular platform placed on a horizontal ground; the external jack (2) is arranged on the base (1), and four external jacks (2) are located at the four corners of the rectangular platform of the base (1); the lifting platform (3) is a rectangular platform, and a rectangular through hole is arranged at the center of the platform; the lifting platform (3) is arranged on the external jack (2), and the upper end of the external jack (2) is connected to the lifting platform (3); the central base (4) is a cylindrical platform structure, and the outer jack (2) is arranged on the upper end of the outer jack (2) and the second rotating platform (7), and the rubber roller (8 ... The first rotating platform (5) is a cylindrical platform structure and is arranged at the center of the upper surface of the central base (4); the central jack (6) is larger than the outer jack (2) and is arranged at the center of the upper surface of the first rotating platform (5); the second rotating platform (7) is a rectangular platform structure and has the same thickness and material as the lifting platform (3), and its size is less than or equal to the rectangular through hole in the center of the lifting platform (3); the surface of the rubber roller (8) is made of high-friction rubber material and the inside is made of metal, and the rubber roller (8) is rotatably arranged on the upper surfaces of the lifting platform (3) and the second rotating platform (7).

2. The paper stack transfer device according to claim 1, characterized in that: Rollers (9) are arranged on the lower surface of the base (1), and the rollers (9) are evenly arranged in several rows and columns.

3. The paper stack transfer device according to claim 1, characterized in that: The external jacks (2) located on the base (1) are inlaid at the four corners of the rectangular platform of the base (1).

4. The paper stack transfer device according to claim 1, characterized in that: The external jack (2) is lifted and lowered synchronously via the induction device (10).

5. The paper stack transfer device according to claim 1, characterized in that: The rubber roller (8) is respectively arranged on the upper surface of the lifting platform (3) and the second rotating platform (7), and the rubber roller (8) is rotated via the parallel shaft (11).

6. The paper stack transfer device according to claim 1, characterized in that: The surface of the rubber roller (8) is made of high-friction rubber material, and the interior is made of shaft metal material. The thickness of the high-friction rubber material on the outer surface is lower than the thickness of the metal material on the inner surface.

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