Coiled material lifting device

Abstract

The utility model provides a coiled material lifting device and relates to the technical field of coiled material production. The coiled material lifting device comprises a supporting column, a cross beam is arranged at the top of the supporting column, a steering mechanism is arranged at the bottom of the supporting column, an electric hoist is arranged on the cross beam, the movable end of a chain of the electric hoist is connected with a lifting hook, the lifting hook is provided with at least two lifting ropes, and the other ends of the two lifting ropes are connected with a steel pipe. The labor intensity of coiled material lifting can be relieved, the personal safety risk during lifting is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coil production, in particular to a coil lifting device. Background Art

[0002] At present, the specifications and sizes of sound insulation rolls are different according to different customer needs. In recent years, there have been more and more customized orders for different specifications. When cutting, the rolls need to be manually lifted to the cutting platform. For thinner single rolls, the cutting operator can complete the lifting and placing independently, but it will consume more physical strength accordingly; however, most of the rolls are thicker, with the heaviest single roll reaching 65kg / roll, and the width is 1-1.2m. It is impossible for an individual to complete the lifting independently. At least one more person is needed to assist, and two people work together to lift. In continuous cutting, it is necessary to continuously lift and put down the next roll of rolls, which is very labor-intensive. In addition, the rolls are too heavy, and there is also a safety risk of being hit during the lifting and placing process. Utility Model Content

[0003] The purpose of the utility model is to provide a coil lifting device, which can reduce the labor intensity of lifting coils, reduce personal safety risks during lifting, and reduce labor costs.

[0004] The embodiments of the present invention are implemented by the following technical solutions:

[0005] A coil lifting device comprises a support column, a cross beam is arranged on the top of the support column, a steering mechanism is arranged on the bottom of the support column, an electric hoist is arranged on the cross beam, a hook is connected to the movable end of the chain of the electric hoist, at least two lifting ropes are arranged on the hook, and the other ends of the two lifting ropes are connected to steel pipes.

[0006] Furthermore, the steering mechanism includes a steering wheel, a first bevel gear and a second bevel gear, the first bevel gear is connected to the steering wheel via a first rotating shaft, the second bevel gear is connected to the support column via a second rotating shaft, and the first bevel gear and the second bevel gear are meshed.

[0007] Furthermore, a lifting ring is provided on the lifting hook, a connecting ring is provided on the steel pipe, one end of the lifting rope is connected to the lifting ring, and the other end of the lifting rope is connected to the connecting ring.

[0008] Furthermore, the coil lifting device also includes a reinforcing rod, one end of which is connected to the supporting column, and the other end of which is connected to the crossbeam.

[0009] Furthermore, a cavity is provided on the crossbeam, and a horizontal adjustment mechanism is provided in the cavity. The horizontal adjustment mechanism is connected to the electric hoist and is used to drive the electric hoist to move in the horizontal direction.

[0010] Furthermore, the opposite inner walls of the cavity are provided with slide grooves, a connecting plate is provided on the top of the electric hoist, both ends of the connecting plate are slidably installed in the slide grooves, and the horizontal adjustment mechanism is connected to the connecting plate.

[0011] Furthermore, the horizontal adjustment mechanism includes a motor and a screw. The motor is fixedly installed in the cavity. The output end of the motor is connected to the screw. The other end of the screw is connected to the inner wall of the cavity. The connecting plate is connected to the screw.

[0012] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0013] The steering mechanism in the utility model can steer the electric hoist before lifting the coil, which is convenient for lifting coils at different positions. At the same time, the steering mechanism can also steer the coil when lifting the coil, which is convenient for placing the coil at different positions. It is highly practical and convenient. The lifting rope, steel pipe and coil cooperate to fix the coil. Specifically, the steel pipe is inserted into the coil paper tube. The steel pipe forms a lever through the internal fulcrum of the paper tube and the self-weight of the coil to fix the steel pipe and the coil. Since the distance between the two lifting ropes can be adjusted, that is, the distance between the two steel pipes can be adjusted, coils of different lengths can be lifted. At the same time, the design of the steel pipe clamping the coil paper tube can be applied to coil paper tubes of different diameters, that is, it can lift coils of different widths, and has a wide range of applications. There is no need to manually lift the coil during the cutting process. Whether it is a thin coil or a thick coil (65kg / roll), the labor intensity is greatly reduced, and no other personnel are required to assist. The cutting efficiency is significantly improved, and there is no need to worry about safety issues during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of the coil lifting device provided in Example 1 of the utility model;

[0016] Figure 2 A schematic diagram of the structure of the steering mechanism provided in Example 1 of the utility model;

[0017] Figure 3 Another schematic diagram of the structure of the coil lifting device provided in Example 1 of the utility model;

[0018] Figure 4 For the utility model embodiment 1 Figure 3A partial enlarged view of point A in the middle.

[0019] Icons: 1-support column, 2-crossbeam, 3-electric hoist, 4-chain, 5-hook, 6-lifting ring, 7-lifting rope, 8-connecting ring, 9-steel pipe, 10-roll paper tube, 11-reinforcing rod, 12-mounting plate, 13-steering wheel, 14-first rotating shaft, 15-first bevel gear, 16-second rotating shaft, 17-second bevel gear, 18-frame, 19-cavity, 20-slide groove, 21-connecting plate, 22-motor, 23-screw. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected 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 according to specific circumstances.

[0025] Example 1

[0026] like Figure 1-4 As shown, this embodiment provides a coil lifting device, including a support column 1, a crossbeam 2 is arranged on the top of the support column 1, a steering mechanism is arranged on the bottom of the support column 1, an electric hoist 3 is arranged on the crossbeam 2, the movable end of the chain 4 of the electric hoist 3 is connected to a hook 5, at least two lifting ropes 7 are arranged on the hook 5, and the other ends of the two lifting ropes 7 are connected to steel pipes 9.

[0027] The steering mechanism can steer the electric hoist 3 before lifting the coil, which is convenient for lifting coils at different positions. At the same time, the steering mechanism can also steer the coil when lifting the coil, which is convenient for placing the coil at different positions. It is highly practical and convenient. The lifting rope 7, steel pipe 9 and coil cooperate to fix the coil. Specifically, the steel pipe 9 is inserted into the coil paper tube 10. The steel pipe 9 forms a lever through the internal fulcrum of the paper tube and the self-gravity of the coil to fix the steel pipe 9 and the coil. Since the distance between the two lifting ropes 7 can be adjusted, that is, the distance between the two steel pipes 9 can be adjusted, coils of different lengths can be lifted. At the same time, the design of the steel pipe 9 clamping the coil paper tube 10 can be applied to coil paper tubes 10 of different diameters, that is, it can lift coils of different widths, and has a wide range of applications. Preferably, the length of the steel pipe 9 is 20 cm and the diameter is 57 mm. Among them, the crossbeam 2 and the support column 1 can be welded or other fixed connection methods, and the electric hoist 3 is connected to the crossbeam 2 by screws.

[0028] In this embodiment, the steering mechanism includes a steering wheel 13, a first bevel gear 15 and a second bevel gear 17. The first bevel gear 15 is connected to the steering wheel 13 through a first rotating shaft 14, and the second bevel gear 17 is connected to the support column 1 through a second rotating shaft 16. The first bevel gear 15 and the second bevel gear 17 are meshed. Specifically, a mounting plate 12 is connected to the bottom of the support column 1, and a frame 18 is mounted on the mounting plate 12. The first rotating shaft 14 is rotatably connected to the frame 18, and the second rotating shaft 16 is rotatably connected to the mounting plate 12. The first rotating shaft 14 and the second rotating shaft 16 are perpendicular to each other. One end of the first rotating shaft 14 extending out of the frame 18 is fixedly connected to the steering wheel 13, one end of the first rotating shaft 14 located in the frame 18 is fixedly connected to the first bevel gear 15, one end of the second rotating shaft 16 located outside the frame 18 is fixedly connected to the support column 1, and one end of the second rotating shaft 16 extending into the frame 18 is fixedly connected to the second bevel gear 17. When in use, the steering wheel 13 is turned, the steering wheel 13 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the support column 1 to rotate, the support column 1 drives the cross beam 2 to turn, thereby realizing the steering of the electric hoist 3, facilitating the lifting of the coiled material on the circumference of the support column 1, and also facilitating the transfer of the coiled material to different storage locations. Specifically, a mounting plate 12 is also connected to the top of the support column 1, the second rotating shaft 16 is rotatably connected to the mounting plate 12, and the support column 1 is fixed by the mounting plate 12, thereby realizing the fixation of the lifting device.

[0029] In this embodiment, a lifting ring 6 is provided on the lifting hook 5, a connecting ring 8 is provided on the steel pipe 9, one end of the lifting rope 7 is connected to the lifting ring 6, and the other end of the lifting rope 7 is connected to the connecting ring 8. This makes it easy to install and remove the lifting rope 7 and the steel pipe 9, and to replace the two. When in use, the lifting ring 6 can be removed from the lifting hook 5.

[0030] In this embodiment, the coil lifting device further includes a reinforcing rod 11, one end of which is connected to the support column 1, and the other end of which is connected to the cross beam 2. The reinforcing rod 11 can enhance the stability of the support column 1 and the cross beam 2, thereby improving the stability of the lifting device.

[0031] In this embodiment, a cavity 19 is provided on the crossbeam 2, and a horizontal adjustment mechanism is provided in the cavity 19. The horizontal adjustment mechanism is connected to the electric hoist 3 and is used to drive the electric hoist 3 to move in the horizontal direction. The horizontal position of the electric hoist 3 can be adjusted by the horizontal adjustment mechanism, so that the electric hoist 3 can move along the length direction of the crossbeam 2, which is convenient for lifting coils at different positions in the horizontal direction.

[0032] In this embodiment, the cavity 19 has two opposite inner walls provided with a slide groove 20, and a connecting plate 21 is provided on the top of the electric hoist 3. The two ends of the connecting plate 21 are respectively slidably installed in the slide groove 20, and the horizontal adjustment mechanism is connected to the connecting plate 21. The connecting plate 21 is in a "cross" shape, and the electric hoist 3 is fixed to the connecting plate 21 by screws. When in use, the horizontal adjustment mechanism drives the connecting plate 21 to slide in the slide groove 20, and the connecting plate 21 drives the electric hoist 3 to move along the length direction of the beam 2, so as to lift the coils at different positions in the horizontal direction.

[0033] In this embodiment, the horizontal adjustment mechanism includes a motor 22 and a lead screw 23. The motor 22 is fixedly installed in the cavity 19. The output end of the motor 22 is connected to the lead screw 23. The other end of the lead screw 23 is connected to the inner wall of the cavity 19, and the connecting plate 21 is connected to the lead screw 23. The motor 22 drives the lead screw 23 to rotate, and the rotation of the lead screw 23 drives the connecting plate 21 to move in the length direction of the lead screw 23, so that the electric hoist 3 moves in the lateral direction.

[0034] The working principle of a coil lifting device is as follows: fix the lifting device through a mounting plate 12, place the coiled material that is dragged and stacked on a pallet at the cutting position, move the hook 5 close to the coiled material through the steering mechanism of the lifting device and the descending function of the chain 4 of the electric hoist 3, insert the two steel pipes 9 on the lifting rope 7 into the coiled material paper tube 10, and the steel pipe 9 forms a lever through the internal fulcrum of the coiled material paper tube 10 and the self-gravity of the coiled material to achieve the fixation of the steel pipe 9 and the coiled material paper tube 10. The device is simple and practical. After the two steel pipes 9 clamp the coiled material paper tube 10, the coiled material is lifted to the cutting platform through the ascending function of the chain 4 of the electric hoist 3 and the steering mechanism for cutting and use, which can reduce the labor intensity of lifting the coiled material and reduce the personal safety risk during lifting.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coil lifting device, characterized in that: It includes a support column, a crossbeam is arranged on the top of the support column, a steering mechanism is arranged on the bottom of the support column, an electric hoist is arranged on the crossbeam, a hook is connected to the movable end of the chain of the electric hoist, at least two lifting ropes are arranged on the hook, and the other ends of the two lifting ropes are connected to steel pipes.

2. The coil lifting device according to claim 1, characterized in that: The steering mechanism includes a steering wheel, a first bevel gear and a second bevel gear, the first bevel gear is connected to the steering wheel via a first rotating shaft, the second bevel gear is connected to the support column via a second rotating shaft, and the first bevel gear and the second bevel gear are meshed.

3. The coil lifting device according to claim 1, characterized in that: The hook is provided with a lifting ring, the steel pipe is provided with a connecting ring, one end of the lifting rope is connected to the lifting ring, and the other end of the lifting rope is connected to the connecting ring.

4. The coil lifting device according to claim 1, characterized in that: The coil lifting device also includes a reinforcing rod, one end of which is connected to the supporting column, and the other end of which is connected to the crossbeam.

5. The coil lifting device according to claim 1, characterized in that: A cavity is provided on the crossbeam, a horizontal adjustment mechanism is provided in the cavity, and the horizontal adjustment mechanism is connected to the electric hoist and is used for driving the electric hoist to move in a horizontal direction.

6. The coil lifting device according to claim 5, characterized in that: The opposite inner walls of the cavity are both provided with sliding grooves, a connecting plate is arranged on the top of the electric hoist, two ends of the connecting plate are respectively slidably installed in the sliding grooves, and the horizontal adjustment mechanism is connected to the connecting plate.

7. The coil lifting device according to claim 6, characterized in that: The horizontal adjustment mechanism includes a motor and a lead screw. The motor is fixedly installed in the cavity. The output end of the motor is connected to the lead screw. The other end of the lead screw is connected to the inner wall of the cavity. The connecting plate is connected to the lead screw.

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