Hydraulic base paper frame

Abstract

The utility model relates to the technical field of body paper frames, in particular to a hydraulic body paper frame which comprises a loading table, a moving groove is formed in the surface of the loading table, two sliding columns are connected to the inner wall of the moving groove in a sliding mode, driving assemblies are arranged at the lower ends of the two sliding columns, and clamping arms are arranged on one sides of the sliding columns. According to the base paper roll loading device, a base paper roll roller on the supporting plate is lifted through the output end of the air cylinder, then the output end of the motor drives the two-way screw to rotate, the two sliding columns are driven to get close to each other in the rotating process of the two-way screw, and therefore the base paper roll roller on the supporting plate is placed on the base paper roll roller. And the distance between the two rotating shafts is adjusted, so that raw paper roll rollers with different widths can be clamped, workers can conveniently and rapidly position the raw paper roll rollers, the raw paper roll rollers do not need to be fed manually, then the workers can conveniently and rapidly feed the raw paper roll rollers, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of base paper racks, in particular to a hydraulic base paper rack. Background Art

[0002] The base paper stand is used for the unwinding transmission of base paper in the paper production line. It can clamp, loosen, lift, and translate the base paper. During the production process, the braking force can be adjusted according to the size of the paper roll to maintain the normal base paper tension required for production.

[0003] When processing base paper, the base paper roll drum needs to be fixedly mounted on the base paper clamping arm. However, when placing the base paper roll drum on the clamping arm, multiple workers are required to carry the base paper roll drum at the same time to make the paper roll axis of the base paper roll drum coaxial with the rotating shaft of the clamping arm. Since the base paper roll drum has a large mass and volume, it is laborious and inconvenient for workers to carry and adjust the position of the base paper roll drum, which affects the feeding efficiency. Therefore, the utility model provides a hydraulic base paper rack. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when processing base paper, the base paper roll drum needs to be fixedly mounted on the base paper clamping arm. However, when placing the base paper roll drum on the clamping arm, multiple workers are required to carry the base paper roll drum at the same time so that the paper roll axis of the base paper roll drum is coaxial with the rotating shaft of the clamping arm. Due to the large mass and volume of the base paper roll drum, it is relatively laborious and inconvenient for the workers to carry and adjust the position of the base paper roll drum, which affects the feeding efficiency. A hydraulic base paper rack is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydraulic base paper rack, comprising a loading platform, a movable groove is provided on the surface of the loading platform, and two sliding columns are slidably connected to the inner wall of the movable groove, and a driving assembly is provided at the lower end of the two sliding columns, and a clamping arm is provided on one side of the sliding column, and a rotating shaft is installed at one end of the clamping arm, a storage groove is provided on the surface of the loading platform, and the storage groove is located below the rotating shaft, and two cylinders are installed on the lower surface of the inner wall of the storage groove, and the output ends of the two cylinders are fixedly connected to a support plate.

[0006] Preferably, the drive assembly includes a bidirectional screw, the surface of which is threadedly connected to the lower end of the sliding column, and both ends of the bidirectional screw are rotatably connected to the inner wall of the movable groove, and one end of the bidirectional screw passes through the side wall of the movable groove and is equipped with a motor.

[0007] Preferably, both sides of the bidirectional screw are provided with limit rods, the limit rods are slidably connected to the lower end of the sliding column, and both ends of the limit rods are rotatably connected to the inner wall of the movable groove.

[0008] Preferably, the surface of the loading platform is fixedly connected to a limiting frame, a limiting groove is provided at the upper end of the limiting frame, and the inner wall of the limiting groove is fixedly connected to a limiting spring, one end of the limiting spring is provided with a sliding rod, the sliding rod is slidably connected to the inner wall of the limiting groove, and one end of the sliding rod is fixedly connected to a mounting seat, and the surface of the mounting seat is rotatably connected to the limiting cylinder.

[0009] Preferably, the surface of the loading platform is provided with an inclined surface, and the angle between the inclined surface and the horizontal line is 25 degrees.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. In the utility model, the base paper roll drum on the support plate is lifted by the output end of the cylinder, and then the bidirectional screw is driven to rotate by the output end of the motor. During the rotation of the bidirectional screw, the two sliding columns are driven to approach each other, and the distance between the two rotating shafts is adjusted, so that base paper roll drums of different widths can be clamped, which is convenient for workers to quickly position the base paper roll drum, and there is no need to manually load the base paper roll drum, which is convenient for workers to quickly load the materials and improves the work efficiency of the workers.

[0012] 2. In the utility model, the surface of the base paper roll drum is squeezed by the limit cylinder, the sliding rod squeezes the limit spring, the limit spring undergoes elastic deformation, and the reaction force of the limit spring can prevent the base paper roll drum from unloading too fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0015] Figure 3 It is a schematic diagram of the internal structure of the placement slot assembly and the moving slot assembly of the utility model.

[0016] Legend: 1. Loading platform; 2. Moving slot; 3. Bidirectional screw; 4. Motor; 5. Sliding column; 6. Clamp arm; 7. Limit rod; 8. Storage slot; 9. Pallet; 10. Cylinder; 11. Limit frame; 12. Limit slot; 13. Limit spring; 14. Sliding rod; 15. Mounting seat; 16. Limit cylinder; 17. Inclined surface; 18. Rotating shaft. DETAILED DESCRIPTION

[0017] Reference Figure 1-3As shown, the utility model provides a technical solution: a hydraulic base paper rack, comprising a loading platform 1, a moving groove 2 is provided on the surface of the loading platform 1, and two sliding columns 5 are slidably connected to the inner wall of the moving groove 2, and a driving assembly is provided at the lower end of the two sliding columns 5, and a clamping arm 6 is provided on one side of the sliding column 5, and a rotating shaft 18 is installed at one end of the clamping arm 6, and a storage groove 8 is provided on the surface of the loading platform 1, and the storage groove 8 is located below the rotating shaft 18, and two cylinders 10 are installed on the lower surface of the inner wall of the storage groove 8, and the output ends of the two cylinders 10 are fixedly connected with a support plate 9. When it is necessary to install a base paper roll drum, the base paper roll drum can be placed on the surface of the support plate 9 first, and then the cylinder 10 is turned on, and the base paper roll drum on the support plate 9 is lifted through the output end of the cylinder 10, and then the sliding column 5 is driven by the driving assembly to move, so that the clamping arm 6 and the rotating shaft 18 clamp the base paper roll drum, which is convenient for the staff to quickly position the base paper roll drum, and there is no need to manually load the base paper roll drum, thereby facilitating the staff to quickly load the materials, thereby improving the work efficiency of the staff.

[0018] Reference Figure 1 and Figure 2 As shown, in the present embodiment: the driving assembly includes a bidirectional screw 3, the surface of the bidirectional screw 3 is threadedly connected to the lower end of the sliding column 5, and the two ends of the bidirectional screw 3 are rotatably connected to the inner wall of the moving groove 2, one end of the bidirectional screw 3 passes through the side wall of the moving groove 2 and is equipped with a motor 4. After the motor 4 is turned on, the output end of the motor 4 drives the bidirectional screw 3 to rotate, and the two sliding columns 5 are driven to approach or move away from each other during the rotation of the bidirectional screw 3, and the distance between the two rotating shafts 18 is adjusted, so that the base paper roll drums of different widths can be clamped, thereby improving the adaptability of the device. Limit rods 7 are provided on both sides of the bidirectional screw 3, and the limit rod 7 is slidably connected to the lower end of the sliding column 5, and the two ends of the limit rod 7 are rotatably connected to the inner wall of the moving groove 2. By setting the limit rod 7, it can play a role of limiting guidance during the movement of the sliding column 5, thereby enhancing the stability of the sliding column 5 during movement.

[0019] Reference Figure 1 and Figure 3As shown, specifically, the surface of the loading platform 1 is fixedly connected to a limiting frame 11, a limiting groove 12 is provided at the upper end of the limiting frame 11, and a limiting spring 13 is fixedly connected to the inner wall of the limiting groove 12, and a sliding rod 14 is provided at one end of the limiting spring 13, and the sliding rod 14 is slidably connected to the inner wall of the limiting groove 12, and one end of the sliding rod 14 is fixedly connected to a mounting seat 15, and the surface of the mounting seat 15 is rotatably connected to a limiting cylinder 16, and the surface of the base paper roll drum is squeezed by the limiting cylinder 16, and the sliding rod 14 will squeeze the limiting spring 13, and the limiting spring 13 will undergo elastic deformation, and the reaction force of the limiting spring 13 will prevent the base paper roll drum from being unloaded too fast, and a slope 17 is provided on the surface of the loading platform 1, and the angle between the slope 17 and the horizontal line is 25 degrees. By providing the slope 17, it is convenient for the staff to push the base paper roll drum onto the support plate 9, thereby reducing the labor intensity of the staff.

[0020] Working principle: when it is necessary to install the base paper roll drum, the staff can use the inclined surface 17 to push the base paper roll drum into the surface of the support plate 9, and then turn on the cylinder 10, and lift the base paper roll drum on the support plate 9 through the output end of the cylinder 10, and then drive the bidirectional screw 3 to rotate through the output end of the motor 4. During the rotation of the bidirectional screw 3, the two sliding columns 5 are driven to approach each other, and the distance between the two rotating shafts is adjusted, so that base paper roll drums of different widths can be clamped, which is convenient for the staff to quickly position the base paper roll drum, and there is no need to manually load the base paper roll drum, which is convenient for the staff to quickly load the material, and improves the work efficiency of the staff. When the base paper roll drum is releasing paper, the surface of the base paper roll drum is squeezed by the limit cylinder 16, and the sliding rod 14 will squeeze the limit spring 13, and the limit spring 13 will undergo elastic deformation. The reaction force of the limit spring 13 can prevent the base paper roll drum from being too fast when releasing the material.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A hydraulic base paper stand, comprising a loading platform (1), characterized in that: The surface of the loading platform (1) is provided with a moving groove (2), the inner wall of the moving groove (2) is slidably connected to two sliding columns (5), the lower ends of the two sliding columns (5) are provided with a driving assembly, and a clamping arm (6) is provided on one side of the sliding column (5), and a rotating shaft (18) is installed at one end of the clamping arm (6), and a storage groove (8) is provided on the surface of the loading platform (1), the storage groove (8) is located below the rotating shaft (18), and two cylinders (10) are installed on the lower surface of the inner wall of the storage groove (8), and the output ends of the two cylinders (10) are fixedly connected to a support plate (9).

2. The hydraulic base paper stand according to claim 1, characterized in that: The driving assembly comprises a bidirectional screw (3), the surface of which is threadedly connected to the lower end of a sliding column (5), and both ends of the bidirectional screw (3) are rotatably connected to the inner wall of the movable groove (2), and one end of the bidirectional screw (3) penetrates the side wall of the movable groove (2) and is equipped with a motor (4).

3. The hydraulic base paper stand according to claim 2, characterized in that: Limit rods (7) are provided on both sides of the bidirectional screw rod (3), the limit rods (7) are slidably connected to the lower end of the sliding column (5), and the two ends of the limit rods (7) are rotatably connected to the inner wall of the movable groove (2).

4. The hydraulic base paper stand according to claim 1, characterized in that: The surface of the loading platform (1) is fixedly connected to a limiting frame (11), the upper end of the limiting frame (11) is provided with a limiting groove (12), and the inner wall of the limiting groove (12) is fixedly connected to a limiting spring (13), one end of the limiting spring (13) is provided with a sliding rod (14), the sliding rod (14) is slidably connected to the inner wall of the limiting groove (12), and one end of the sliding rod (14) is fixedly connected to a mounting seat (15), and the surface of the mounting seat (15) is rotatably connected to a limiting cylinder (16).

5. The hydraulic base paper stand according to claim 1, characterized in that: The surface of the loading platform (1) is provided with an inclined surface (17), and the angle between the inclined surface (17) and the horizontal line is 25 degrees.

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