Paper roll lifting mechanism
By designing a paper roll lifting mechanism including linear guide rails, brushless DC motors, gas expansion shafts and other components, the problems of inconvenient operation and damage of paper rolls in the prior art are solved, and more efficient and convenient paper roll lifting and processing are achieved.
Patent Information
- Application Number
- CN202411995223.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-05-09
AI Technical Summary
The existing paper roll lifting mechanism is inconvenient to load and unload the paper roll position, is inconvenient to use, and the larger paper roll is difficult to remove from the surface of the roll, which easily causes damage to the paper roll.
A paper roll lifting mechanism is designed, including a base, a vertical plate, a roof plate, a linear guide rail, a brushless DC motor, a gearbox, an inflation shaft, a rotating motor, a guide rail, a bearing plate and a gasket. Through the collaborative work of these components, flexible loading and unloading of paper rolls is achieved.
The paper roll lifting mechanism improves the practicality and convenience of use of the device, and can easily load and position adjustment of the paper roll, reducing the risk of paper roll damage.
Smart Images
Figure CN119954058A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of paper roll production, in particular to a paper roll lifting mechanism. Background Art
[0002] The paper roll lifting mechanism is mainly a device for lifting paper rolls. It is widely used in papermaking, printing, packaging and other industries. It can efficiently move paper rolls from the ground or lower positions to designated equipment positions, such as the feed port of a printing press. Traditional lifting methods include manual handling and simple lifting equipment. Manual handling of paper rolls is labor-intensive and inefficient. In addition, it is difficult to operate heavy and large paper rolls manually, and it may also cause safety hazards, such as worker injuries, paper rolls falling and damage, etc. Simple lifting equipment usually lacks accurate positioning functions and has poor stability. However, the existing paper roll lifting mechanisms are divided into: mechanical transmission type, hydraulic drive type and pneumatic lifting. The mechanical transmission paper roll lifting mechanism is usually composed of a motor, a reducer, a chain or a wire rope, etc. After the motor is decelerated and torque-increased by the reducer, the drive chain or wire rope drives the clamp to lift the paper roll. This method has a large lifting force and can adapt to heavier paper rolls. The hydraulic drive paper roll lifting mechanism uses the extension and contraction of the hydraulic cylinder to achieve the lifting of the paper roll. It has good stability and load-bearing capacity, and can achieve more precise position control by controlling the hydraulic system. The pneumatic paper roll lifting mechanism can use compressed air as power to push the cylinder piston to move, thereby driving the lifting components. The advantages of this method are fast response and low cost, but the lifting force is relatively small, which is suitable for lifting small paper rolls. However, the existing paper roll lifting mechanism is not convenient for loading and unloading when in use, and it is inconvenient to use. Because the paper roll is large, it is not convenient to remove the paper roll from the roll surface, which is easy to cause damage to the paper roll. Summary of the invention
[0003] The purpose of the present invention is to provide a paper roll lifting mechanism to solve the problem that it is inconvenient to load and unload the paper roll in the above background technology, and it is inconvenient to use. Since the paper roll is large, it is inconvenient to remove the paper roll from the surface of the roll drum, which easily causes damage to the paper roll.
[0004] To achieve the above object, the present invention provides the following technical solution: a paper roll lifting mechanism, comprising a base, a vertical plate is installed on the surface of the base, and a top plate is installed at the end of the vertical plate;
[0005] A linear guide is installed on the surface of one side of the vertical plate, a brushless DC motor is installed on the surface of the vertical plate, and a reduction box is installed at the end of the output shaft of the brushless DC motor, and the reduction box is installed on the surface of the top plate, a rotating motor is installed on the surface of the linear guide, and an air shaft is installed at the end of the output shaft of the rotating motor, a guide rail is installed on the surface of one side of the base, a receiving plate 1 is slidably installed on the surface of the base, and a spring is symmetrically installed on the surface of the receiving plate 1, and a receiving plate 2 is installed at the end of the spring, a slide rail is embedded in the surface of the receiving plate 2 where a gasket is installed, and the slide rail of the base is corresponding to the position of the guide rail.
[0006] By adopting the above technical solution, the receiving plate 1 is pulled to make the slider at the bottom of the receiving plate 1 slide inside the slide rail on the surface of the base. At this time, the receiving plate 1 can be moved to the inside of the guide rail by the slider to facilitate the removal of the paper roll.
[0007] Preferably, the linear guide rail and the rotary motor are in sliding connection, and the rotary motor and the vertical plate are in sliding connection.
[0008] By adopting the above technical solution, the rotating motor moves downward on the surface of the linear guide rail, and at this time, the rotating motor belt moves up and down on one side of the vertical plate.
[0009] Preferably, the end of the reduction box is connected to the surface of the rotating motor, and the inflatable shaft and the vertical plate are slidably connected.
[0010] By adopting the above technical solution, the reduction box can control the speed of the optional click general and improve the stability of the installation of the rotating motor.
[0011] Preferably, the receiving plate 1 is configured as an arc-shaped structure, and a slider is provided at the bottom of the receiving plate 1, the slider of the receiving plate 1 is arranged inside the slide rail of the base, and the slide rail of the base and the receiving plate 1 are slidably connected, and the receiving plates 1 and 2 are slidably connected.
[0012] By adopting the above technical solution, the paper roll is placed on the surface of the receiving plate 2, and then the receiving plate 1 is pulled to make the receiving plate 1 drive the receiving plate 2 to move.
[0013] Preferably, the receiving plate 2 is configured as an arc-shaped structure, and the receiving plate 2 is arranged inside the receiving plate 1, and the receiving plate 2 is arranged corresponding to the position of the inflatable shaft.
[0014] By adopting the above technical solution, the air shaft moves downward, so that the air shaft drives the paper roll on the surface to move up and down, so that the paper roll moves to the surface of the receiving plate 2, and the receiving plate 2 supports the bottom of the paper roll.
[0015] Preferably, the gasket surrounds the inner wall surface of the second receiving plate, and a handle is installed on the surface of the first receiving plate.
[0016] By adopting the above technical solution, the paper roll is pulled outwards to make the paper roll roll on the surface of the gasket.
[0017] Compared with the prior art, the present invention has the following beneficial effects: the paper roll lifting mechanism:
[0018] 1. Linear guide rails, reduction gears and brushless DC motors are set up. The brushless DC motor drives the rotating motor to move upward through the reduction gear, so that the rotating motor moves up and down on the surface of the linear guide rail. The position of the air shaft can be adjusted at will, which is convenient for the subsequent processing and production of paper rolls and improves the practicality of the device;
[0019] 2. A receiving plate 1 and a receiving plate 2 are provided. By pulling out the receiving plate 1, the paper roll can be placed on the surface of the receiving plate 2 in advance. At this time, the receiving plate can be pushed so that the receiving plate 1 pushes the receiving plate 2 to move, and the receiving plate 2 drives the paper roll to move, so that the paper roll is sleeved on the surface of the air shaft, which can make it more convenient to load the paper, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the linear guide rail installation of the present invention;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the guide rail installation of the present invention;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the spring installation of the present invention;
[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the gasket installation of the present invention.
[0025] In the figure: 10, base; 20, vertical plate; 30, top plate; 40, linear guide; 50, brushless DC motor; 60, reduction gearbox; 70, air shaft; 80, rotating motor;
[0026] 90. Guide rail; 901. Adapter plate 1; 902. Spring; 903. Adapter plate 2; 904. Gasket. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] See also Figure 1-5 The present invention provides a technical solution: a paper roll lifting mechanism, comprising a base 10, a vertical plate 20, a top plate 30, a linear guide rail 40, a brushless DC motor 50, a reduction box 60, an air shaft 70, a rotary motor 80, a guide rail 90, a receiving plate 1 901, a spring 902, a receiving plate 2 903 and a gasket 904;
[0029] The paper roll lifting mechanism is convenient for loading and lifting the paper roll position. The specific implementation method is as follows:
[0030] A vertical plate 20 is installed on the surface of the base 10, and a top plate 30 is installed at the end of the vertical plate 20; a linear guide rail 40 is installed on one side surface of the vertical plate 20, a brushless DC motor 50 is installed on the surface of the vertical plate 20, and a reduction box 60 is installed at the end of the output shaft of the brushless DC motor 50, and the reduction box 60 is installed on the surface of the top plate 30, a rotating motor 80 is installed on the surface of the linear guide rail 40, and an inflatable shaft 70 is installed at the end of the output shaft of the rotating motor 80, a guide rail 90 is installed on one side surface of the base 10, a receiving plate 901 is embedded in the surface of the base 10 for sliding installation, and a spring 902 is symmetrically installed on the surface of the receiving plate 901, and a receiving plate 903 is installed at the end of the spring 902, and a gasket 904 is installed on the surface of the receiving plate 903, a slide rail is embedded in the surface of the base 10, and the position of the slide rail of the base 10 and the guide rail 90 Correspondingly, the linear guide 40 and the rotating motor 80 are slidably connected, and the rotating motor 80 and the vertical plate 20 are slidably connected, the end of the reduction box 60 is connected to the surface of the rotating motor 80, and the pneumatic shaft 70 and the vertical plate 20 are slidably connected, the connecting plate 901 is configured as an arc structure, and a slider is provided at the bottom of the connecting plate 901, the slider of the connecting plate 901 is arranged inside the slide rail of the base 10, and the slide rail of the base 10 and the connecting plate 901 are slidably connected, the connecting plate 901 and the connecting plate 901 are slidably connected, the connecting plate 903 is configured as an arc structure, and the connecting plate 903 is arranged inside the connecting plate 901, and the connecting plate 903 and the pneumatic shaft 70 are correspondingly arranged, the gasket 904 surrounds the inner wall surface of the connecting plate 903, and the surface of the connecting plate 901 is installed with a handle.
[0031] like Figure 3, pull the handle of the receiving plate 901 outward, at this time, the handle of the receiving plate 901 drives the receiving plate 901 to move, so that the receiving plate 901 drives the bottom slider to move, and the slider of the receiving plate 901 moves inside the slide rail of the base 10. At this time, the bottom of the receiving plate 901 moves at the bottom of the base 10, so that the receiving plate 901 drives the slider to move to the inside of the guide rail 90, so that the receiving plate 901 moves above the guide rail 90, so that the receiving plate 901 drives the receiving plate 2 903 to move, so that the position of the receiving plate 2 903 and the air shaft 70 are staggered, and the paper roll is placed on the surface of the receiving plate 2 903. At this time, the paper roll exerts pressure on the receiving plate 2 903 through its own weight, so that the paper roll pushes the receiving plate 2 903 to move downward, so that the receiving plate 2 903 squeezes the spring 902 in the countryside, so that the spring 902 contracts;
[0032] Start the brushless DC motor 50, and the brushless DC motor 50 drives the reduction box 60. At this time, the reduction box 60 drives the rotating motor 80 to move, so that the rotating motor 80 moves downward on the surface of the linear guide rail 40. The rotating motor 80 drives the air shaft 70 to move, so that the air shaft 70 moves to the paper roll, and the air shaft 70 moves to one side of the paper roll. At this time, the receiving plate 901 can be pushed to move the receiving plate 901 on the surface of the guide rail 90, so that the slider of the receiving plate 901 moves from the guide rail 90 to the inside of the slide groove of the base 10. At this time, the receiving plate 901 drives the receiving plate 2 903 to move through the spring 902, so that the receiving plate 2 903 drives the paper roll on the surface to move, so that the paper roll moves to the outside of the air shaft 70, and the paper roll is fixed by the air shaft 70. Start the brushless DC motor 50 and the reduction box 60, which can drive the rotating motor 80 to move upward. At this time, the rotating motor 80 drives the air shaft 70 to move upward, so that the air shaft 70 stays in a suitable position.
[0033] When the paper roll is processed and needs to be removed from the surface of the air shaft 70, the brushless DC motor 50 and the reduction box 60 can drive the rotating motor 80 to move downward, so that the rotating motor 80 drives the air shaft 70 to move downward, and the air shaft 70 drives the paper roll on the surface to move downward, so that the bottom of the air shaft 70 contacts the surface of the receiving plate 903, so that the receiving plate 903 supports the bottom of the paper roll. At this time, the support of the air shaft 70 on the receiving plate 903 can be eliminated, and the gravity of the paper falls on the receiving plate The surface of the second receiving plate 903 creates pressure on the second receiving plate 903, and the second receiving plate 903 squeezes the spring 902, causing the spring 902 to contract and pull the first receiving plate 901 outward, so that the first receiving plate 901 drives the surface, and the first receiving plate 901 drives the surface receiving plate 903 to move. At this time, the second receiving plate 903 drives the paper roll to move through the gasket 904, so that the paper roll moves outward on the surface of the inflatable shaft 70, and moves downward from the surface of the inflatable shaft 70, and the paper roll can be removed through the second receiving plate 903.
[0034] Working principle: When the paper roll lifting mechanism is used, a guide rail 90, a receiving plate 1 901, a spring 902, a receiving plate 2 903 and a gasket 904 are provided to facilitate loading and lifting of the paper roll position, thereby increasing overall practicality.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paper roll lifting mechanism, comprising a base (10), a vertical plate (20) being mounted on the surface of the base (10), and a top plate (30) being mounted at the end of the vertical plate (20); Features: A linear guide rail (40) is installed on the surface of one side of the vertical plate (20), a brushless DC motor (50) is installed on the surface of the vertical plate (20), and a reduction box (60) is installed at the end of the output shaft of the brushless DC motor (50), and the reduction box (60) is installed on the surface of the top plate (30), a rotating motor (80) is installed on the surface of the linear guide rail (40), and an air shaft (70) is installed at the end of the output shaft of the rotating motor (80), a guide rail (90) is installed on the surface of one side of the base (10), a receiving plate 1 (901) is embedded and slidably installed on the surface of the base (10), and a spring (902) is symmetrically installed on the surface of the receiving plate 1 (901), and a receiving plate 2 (903) is installed at the end of the spring (902), and a gasket (904) is installed on the surface of the receiving plate 2 (903).
2. A paper roll lifting mechanism according to claim 1, characterized in that: A slide rail is embedded in the surface of the base (10), and the slide rail of the base (10) is arranged at a position corresponding to the guide rail (90).
3. The paper roll lifting mechanism according to claim 1, characterized in that: The linear guide rail (40) and the rotary motor (80) are in sliding connection, and the rotary motor (80) and the vertical plate (20) are in sliding connection.
4. The paper roll lifting mechanism according to claim 1, characterized in that: The end of the reduction box (60) is connected to the surface of the rotating motor (80), and the inflatable shaft (70) and the vertical plate (20) are slidably connected.
5. The paper roll lifting mechanism according to claim 1, characterized in that: The receiving plate 1 (901) is configured as an arc-shaped structure, and a slider is provided at the bottom of the receiving plate 1 (901), the slider of the receiving plate 1 (901) is provided inside the slide rail of the base (10), and the slide rail of the base (10) and the receiving plate 1 (901) are slidably connected, and the receiving plate 1 (901) and the receiving plate 1 (901) are slidably connected.
6. A paper roll lifting mechanism according to claim 1, characterized in that: The receiving plate 2 (903) is configured as an arc-shaped structure, and the receiving plate 2 (903) is disposed inside the receiving plate 1 (901), and the receiving plate 2 (903) is disposed corresponding to the position of the inflatable shaft (70).
7. The paper roll lifting mechanism according to claim 1, characterized in that: The gasket (904) surrounds the inner wall surface of the second receiving plate (903), and a handle is installed on the surface of the first receiving plate (901).