Rolling uncoiler suitable for steel coils of different specifications

Abstract

The utility model provides a rolling uncoiler suitable for steel coils of different specifications, which comprises a bearing frame, moving grooves are arranged on two sides of the top end of the bearing frame, an operating frame is slidably connected in the moving grooves, a limit groove is arranged in the middle of the operating frame, an uncoiling frame is slidably connected in the limit groove, and a coiling motor is fixedly mounted on one side of the uncoiling frame. And the output end of the winding motor penetrates through one side of the top of the operation frame, an uncoiling winding shaft is fixedly installed on one side of the output end of the winding motor, a first hydraulic rod is fixedly installed on one side of the inner wall of the moving groove, and one end of the first hydraulic rod is fixedly connected with the other side of the bottom of the operation frame. The position of the operation frame in the moving groove is changed, after the uncoiling winding shaft is inserted into the middle of the steel coil, the hydraulic pressure of the uncoiling winding shaft is adjusted to adapt to the steel coils of different specifications, the uncoiling frame is lifted by the second hydraulic rod, and the uncoiling winding shaft is rotated by the winding motor to rotate the steel coil, so that the steel coil is uncoiled.

Description

Technical Field

[0001] The utility model belongs to the technical field of uncoilers, and in particular relates to a rolling uncoiler suitable for steel coils of different specifications. Background Art

[0002] During the coiling process of the steel coil, the steel coil is uncoiled by the coiling shaft. However, when the current coiling equipment is in use, after the steel coil is coiled, the unloading equipment is not convenient for unloading steel coils of different specifications, and the practicality is not high. Among them, the "A rolling uncoiler suitable for steel strip coils of different specifications" disclosed in the application number "CN202122359251.7" is also an increasingly mature technology. By setting tracks, sliders, support plates, moving mechanisms, electric push rods and arc plates, the arc plate is used to support the steel strip coil, and multiple electric push rods are used to adjust the center of the steel strip coil placed on the arc plate to align with the uncoiling shaft. The cooperation of the moving mechanism is used to place the steel strip coil on the uncoiling shaft. However, the device also has the following defects: when the above-mentioned equipment is in use, the steel coil on the gasket is easy to fall off when the steel coil is placed, and there is a lack of a limiting structure. At the same time, it is not convenient to adjust the height of the steel coil uncoiling during operation, and it is not convenient to fix steel coils of different widths. There are certain limitations when using it. Utility Model Content

[0003] The utility model aims to provide a rolling uncoiler suitable for steel coils of different specifications, aiming to solve the problems in the prior art that when the above-mentioned equipment is used, the steel coil on the gasket is easy to fall off when the steel coil is placed, there is a lack of a limiting structure, and it is inconvenient to adjust the height of the steel coil uncoiler during operation, and it is inconvenient to fix steel coils of different widths, resulting in certain limitations in use.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A rolling uncoiler suitable for steel coils of different specifications, comprising a load-bearing frame, movable grooves are provided on both sides of the top of the load-bearing frame, an operating frame is slidably connected in the movable groove, a limiting groove is provided in the middle of the operating frame, an uncoiler frame is slidably connected in the limiting groove, a winding motor is fixedly installed on one side of the uncoiler frame, an output end of the winding motor passes through one side of the top of the operating frame and an unwinding and winding shaft is fixedly installed, a first hydraulic rod is fixedly installed on one side of the inner wall of the movable groove, and one end of the first hydraulic rod is fixedly connected to the other side of the bottom of the operating frame.

[0006] Moreover, a transition gear is rotatably connected to the middle of the movable groove, a plurality of tooth grooves are provided at the bottom of the operating frame, and the transition gear is meshed and connected with the tooth grooves.

[0007] Moreover, a second hydraulic rod is fixedly installed on one side of the top of the operating frame, and the top of the second hydraulic rod is fixedly connected to the bottom of the unwinding frame.

[0008] Moreover, a discharge chute is provided in the middle of the load-bearing frame, a slide groove is provided in the middle of the discharge chute, a receiving frame is slidably connected in the slide groove, an H-shaped frame is fixedly installed in the middle of the receiving frame, the H-shaped frame has load-bearing rods hinged at four corners, a third hydraulic rod is provided at the four corners of the receiving frame, and one end of the third hydraulic rod is hinged to the outer side of the load-bearing rod.

[0009] Moreover, an arc-shaped load-bearing plate is fixedly installed on the top end of the load-bearing rod.

[0010] Moreover, synchronous motors are provided on both sides of the bottom of the receiving frame, racks are provided on both sides of the bottom of the discharge chute, and a driving gear is fixedly installed on the output end of the synchronous motor, and the driving gear is meshed and connected with the rack.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) By pushing the load-bearing rod with the third hydraulic rod, the load-bearing rod is moved to clamp the steel coil with the arc-shaped load-bearing plate, so as to prevent the steel coil from falling off and improve the safety during equipment operation. The inclination angle of the load-bearing rod can be adjusted by the third hydraulic rod to facilitate clamping of steel coils of different specifications;

[0013] 2) The unwinding frame is lowered by the second hydraulic rod, and the first hydraulic rod pushes the operating frame by telescoping to change the position of the operating frame in the movable slot. After the unwinding and winding shaft is inserted into the middle of the steel coil, the unwinding and winding shaft adjusts the hydraulic pressure to fix the steel coil to adapt to steel coils of different specifications and widths. The second hydraulic rod lifts the unwinding frame, and the winding motor rotates the unwinding and winding shaft to rotate the steel coil, so that the steel coil can be unwound. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the supporting frame structure of the utility model.

[0017] In the figure: 1. load-bearing frame; 2. moving slot; 3. operating frame; 4. limiting slot; 5. unwinding frame; 51. winding motor; 6. unwinding and winding shaft; 7. first hydraulic rod; 8. transition gear; 9. tooth groove; 10. second hydraulic rod; 11. unloading chute; 12. slide; 13. receiving frame; 14. H-shaped frame; 15. load-bearing rod; 16. third hydraulic rod; 17. arc-shaped load-bearing plate; 18. synchronous motor; 19. rack; 20. driving gear. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a rolling uncoiler suitable for steel coils of different specifications, comprising a load-bearing frame 1, movable grooves 2 are provided on both sides of the top of the load-bearing frame 1, an operating frame 3 is slidably connected in the movable groove 2, a limiting groove 4 is provided in the middle of the operating frame 3, an uncoiler 5 is slidably connected in the limiting groove 4, a winding motor 51 is fixedly installed on one side of the uncoiler frame 5, an output end of the winding motor 51 passes through the top of the operating frame 3, an uncoiler and winding shaft 6 is fixedly installed on one side, a first hydraulic rod 7 is fixedly installed on one side of the inner wall of the movable groove 2, and one end of the first hydraulic rod 7 is fixedly connected to the other side of the bottom of the operating frame 3.

[0020] Preferably, a transition gear 8 is rotatably connected to the middle of the movable groove 2 , a plurality of tooth grooves 9 are provided at the bottom of the operating frame 3 , and the transition gear 8 is meshedly connected with the tooth grooves 9 .

[0021] During specific use, the first hydraulic rod 7 pushes the operating frame 3 by extension and retraction to change the position of the operating frame 3 in the moving groove 2. When the operating frame 3 moves, the tooth groove 9 at the bottom of the operating frame 3 and the transition gear 8 engage with each other to facilitate the movement of the operating frame 3.

[0022] Preferably, a second hydraulic rod 10 is fixedly mounted on one side of the top of the operating frame 3 , and the top of the second hydraulic rod 10 is fixedly connected to the bottom of the unwinding frame 5 .

[0023] During specific use, when the second hydraulic rod 10 is extended or retracted, the unwinding frame 5 moves in the limiting groove 4 to change the position of the winding motor 51. The unwinding and winding shaft 6 is a hydraulic expansion core shaft. When winding the steel coil, the second hydraulic rod 10 pushes the unwinding frame 5 to lift the winding motor 51 to the specified position. The first hydraulic rod 7 adapts the unwinding and winding shaft 6 to the width of the steel coil by extending and retracting the operating frame 3. The first hydraulic rod 7 inserts the unwinding and winding shaft 6 into the steel coil by extending and retracting the operating frame 3. The second hydraulic rod 10 rises and lifts the unwinding frame 5, and the winding motor 51 rotates the unwinding and winding shaft 6 to rotate the steel coil.

[0024] Preferably: a discharge chute 11 is provided in the middle of the load-bearing frame 1, a slide groove 12 is provided in the middle of the discharge chute 11, a receiving frame 13 is slidably connected in the slide groove 12, an H-shaped frame 14 is fixedly installed in the middle of the receiving frame 13, a load-bearing rod 15 is hinged at the four corners of the H-shaped frame 14, a third hydraulic rod 16 is provided at the four corners of the receiving frame 13, and one end of the third hydraulic rod 16 is hinged to the outer side of the load-bearing rod 15.

[0025] When in use, the load-bearing rod 15 is pushed by the third hydraulic rod 16 to change the inclination angle of the load-bearing rod 15, and the load-bearing rod 15 is moved to allow the arc-shaped load-bearing plate 17 to clamp the steel coil.

[0026] Preferably, an arc-shaped load-bearing plate 17 is fixedly mounted on the top of the load-bearing rod 15 .

[0027] During specific use, the load-bearing rod 15 and the third hydraulic rod 16 form a stable structure to improve the load-bearing effect of the arc-shaped load-bearing plate 17.

[0028] Preferably, synchronous motors 18 are provided on both sides of the bottom of the receiving frame 13 , racks 19 are provided on both sides of the bottom of the discharge chute 11 , and a driving gear 20 is fixedly mounted on the output end of the synchronous motor 18 , and the driving gear 20 is meshedly connected with the rack 19 .

[0029] During specific use, after the arc-shaped load-bearing plate 17 clamps the steel coil, the synchronous motor 18 rotates the driving gear 20, the driving gear 20 engages with the rack 19, and the driving gear 20 drives the receiving frame 13 to move in the slide groove 12, moving the clamped steel coil to the specified position.

[0030] Working principle: the steel coil is placed on the arc-shaped load-bearing plate 17, and the load-bearing rod 15 is used to move the arc-shaped load-bearing plate 17 to clamp the steel coil to prevent the steel coil from falling off. When the arc-shaped load-bearing plate 17 clamps the steel coil, the synchronous motor 18 rotates the driving gear 20, and the driving gear 20 is engaged with the rack 19. The driving gear 20 drives the receiving frame 13 to move in the slide slot 12 to move the steel coil. At this time, the second hydraulic rod 10 lowers the unwinding frame 5, and at the same time, the first hydraulic rod 7 pushes the operating frame 3 by telescoping to change the position of the operating frame 3 in the moving slot 2. The unwinding and winding shaft 6 is inserted into the middle of the steel coil. The unwinding and winding shaft 6 adjusts the hydraulic pressure to fix the steel coil to adapt to steel coils of different specifications and widths. The second hydraulic rod 10 lifts the unwinding frame 5, and the winding motor 51 rotates the unwinding and winding shaft 6 to rotate the steel coil to unwind the steel coil.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rolling uncoiler suitable for steel coils of different specifications, comprising a load-bearing frame (1), characterized in that: The top of the load-bearing frame (1) is provided with movable grooves (2) on both sides, an operating frame (3) is slidably connected in the movable grooves (2), a limiting groove (4) is provided in the middle of the operating frame (3), an unwinding frame (5) is slidably connected in the limiting grooves (4), a reeling motor (51) is fixedly installed on one side of the unwinding frame (5), an output end of the rewinding motor (51) passes through the top of the operating frame (3) and an unwinding and rewinding shaft (6) is fixedly installed on one side, a first hydraulic rod (7) is fixedly installed on one side of the inner wall of the movable groove (2), and one end of the first hydraulic rod (7) is fixedly connected to the other side of the bottom of the operating frame (3).

2. The rolling uncoiler suitable for steel coils of different specifications according to claim 1, characterized in that: A transition gear (8) is rotatably connected in the middle of the movable groove (2), a plurality of tooth grooves (9) are provided at the bottom of the operating frame (3), and the transition gear (8) is meshingly connected with the tooth grooves (9).

3. The rolling uncoiler suitable for steel coils of different specifications according to claim 1, characterized in that: A second hydraulic rod (10) is fixedly mounted on one side of the top of the operating frame (3), and the top of the second hydraulic rod (10) is fixedly connected to the bottom of the unwinding frame (5).

4. The rolling uncoiler suitable for steel coils of different specifications according to claim 3, characterized in that: A discharge chute (11) is provided in the middle of the load-bearing frame (1), a slide groove (12) is provided in the middle of the discharge chute (11), a receiving frame (13) is slidably connected in the slide groove (12), an H-shaped frame (14) is fixedly installed in the middle of the receiving frame (13), four corners of the H-shaped frame (14) are hinged with a load-bearing rod (15), and three hydraulic rods (16) are provided at the four corners of the receiving frame (13), and one end of the third hydraulic rod (16) is hinged to the outer side of the load-bearing rod (15).

5. The rolling uncoiler suitable for steel coils of different specifications according to claim 4, characterized in that: An arc-shaped load-bearing plate (17) is fixedly mounted on the top end of the load-bearing rod (15).

6. The rolling uncoiler suitable for steel coils of different specifications according to claim 4, characterized in that: Synchronous motors (18) are provided on both sides of the bottom of the receiving frame (13), racks (19) are provided on both sides of the bottom of the discharge chute (11), and a driving gear (20) is fixedly installed at the output end of the synchronous motor (18), and the driving gear (20) is meshedly connected with the rack (19).

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