Steel coil traction device of steel coil leveler

Abstract

The utility model discloses a steel coil traction device of a steel coil leveler, which comprises a main body assembly, a steel coil traction device and a steel coil traction device, the first limiting piece comprises a U-shaped supporting frame, a first movable hole, a second movable hole, a U-shaped fixing frame, a supporting block, a rotating shaft and a limiting wheel; the U-shaped supporting frame is connected to the side edge of the base through a screw, the first movable hole is formed in the middle of the U-shaped supporting frame, the second movable hole is formed in the first movable hole, the supporting block is movably connected into the first movable hole, the U-shaped fixing frame is welded to the top of the supporting block, the rotating shaft is rotationally connected to the middle of the U-shaped fixing frame, and the limiting wheel is connected to the middle of the rotating shaft through a screw. The utility model relates to a steel coil traction device, and aims to solve the problems that an existing traction device cannot position a steel coil according to the actual width of the steel coil, so that materials are deviated or creased in the conveying process, the subsequent production quality is influenced, meanwhile, shutdown is needed for adjustment, and the production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil leveling, in particular to a steel coil traction device of a steel coil leveling machine. Background Art

[0002] The coil traction device of the coil leveler is a device used to feed the unrolled coil into the leveler for flattening. The coil leveler is usually used to mechanically straighten metal sheets, especially coils, into a flat state. This process is crucial for subsequent processing or use, because the original coils often have various bends and unevenness. As a part of the coil leveler, the traction device has the main functions of traction, flattening and feeding. It ensures that the material can enter the leveler at the correct speed and in a straight state.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing traction device cannot position the steel coil according to its actual width, which causes the material to shift or wrinkle during transportation, affecting the subsequent production quality. At the same time, the machine needs to be stopped for adjustment, which reduces production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a steel coil traction device for a steel coil leveling machine to solve the problem raised in the above background technology that the existing traction device cannot position the steel coil according to its actual width, which causes the material to shift or wrinkle during the transportation process, affecting the subsequent production quality, and requires shutdown for adjustment, reducing production efficiency.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a steel coil traction device of a steel coil leveling machine, comprising:

[0008] A main body assembly, the main body assembly comprising a support column and a base;

[0009] The support column is fixed to the ground by expansion bolts, and the base is welded to the top of the support column;

[0010] A first limiting member, the first limiting member comprising a U-shaped support frame, a first movable hole, a second movable hole, a dimension line, a U-shaped fixing frame, a supporting block, a second locking rod, a rotating shaft and a limiting wheel;

[0011] The U-shaped support frame is connected to the side of the base by screws, the first movable hole is opened in the middle of the U-shaped support frame, the second movable hole is opened in the first movable hole, the dimension line is engraved on the side of the U-shaped support frame and is located above the second movable hole, the support block is movably connected in the first movable hole, the U-shaped fixing frame is welded to the top of the support block, the second locking rod is movably connected in the second movable hole, the rotating shaft is rotatably connected in the middle of the U-shaped fixing frame, and the limiting wheel is connected to the middle of the rotating shaft by screws.

[0012] Furthermore, the second locking rod passes through the second movable hole and the supporting block and is movably connected in the first movable hole, and the U-shaped fixing frame is movably connected to the upper surface of the U-shaped supporting frame.

[0013] Furthermore, the main body assembly also includes a lower fixing frame and a lower roller;

[0014] The lower fixing frame is welded to the upper surface of the base, and the lower roller is rotatably connected to the middle of the lower fixing frame.

[0015] Furthermore, the main body assembly also includes an upper fixing frame, an upper roller and a first locking rod;

[0016] The lower ends of the first locking rod are welded to both sides of the top of the lower fixing frame, the first locking rod passes through the upper fixing frame, the upper fixing frame is movably connected to the first locking rod, the upper roller is rotatably connected to the middle of the upper fixing frame, and the upper roller and the lower roller are symmetrical up and down.

[0017] Furthermore, it also includes a second limiting member;

[0018] The second position-limiting member includes a first through hole and a third locking rod;

[0019] The first through hole is arranged on the side of the U-shaped fixing frame, and the third locking rod is inserted into the first through hole.

[0020] Furthermore, the second limiting member further includes a U-shaped limiting frame and a second through hole;

[0021] The U-shaped limit frame is welded to the third locking rod, and the second through holes are provided at the upper and lower ends of the U-shaped limit frame;

[0022] The U-shaped limiting frame is sleeved on the rotating shaft through the second through hole.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] 1. The utility model, through the first limiting piece, sets a U-shaped support frame on the base near the end of the steel coil, opens a first movable hole and a second movable hole, and drives the U-shaped fixing frame by moving the supporting block, so that the limiting wheels in the U-shaped fixing frame are clamped at the two ends of the steel coil. With the movement of the steel coil, the limiting wheels are driven to rotate around the rotating shaft, and the positions of the U-shaped fixing frames on both sides are adjusted in coordination with the dimension line. This arrangement allows the traction device to adapt to different steel coil widths and ensure the stability of the steel coil during traction.

[0025] 2. The utility model, by setting a second limiting member, places the U-shaped limiting frame in the U-shaped fixing frame through the first through hole and the third locking rod, and inserts the rotating shaft into the second through hole. This setting can prevent the steel coil from moving in and out of the limiting wheels between the limiting wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a front view of the main component of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the first position-limiting member of the utility model;

[0030] Figure 4 This is a schematic diagram of the U-shaped fixing frame structure of the utility model;

[0031] Figure 5 It is a partial structural schematic diagram of the second limiting member of the utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 10. Support column; 11. Base; 12. Lower fixing frame; 13. Lower roller; 14. Upper fixing frame; 15. Upper roller; 16. First locking rod; 20. U-shaped support frame; 21. First movable hole; 22. Second movable hole; 23. Dimension line; 24. U-shaped fixing frame; 25. Support block; 26. Second locking rod; 27. Rotating shaft; 28. Limiting wheel; 30. First through hole; 31. U-shaped limiting frame; 32. Second through hole; 33. Third locking rod. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0036] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] See also Figure 1-3 As shown, this embodiment is a steel coil traction device of a steel coil leveling machine, comprising:

[0038] The main body assembly includes a support column 10 and a base 11;

[0039] The support column 10 is fixed to the ground by expansion bolts, and the base 11 is welded to the top of the support column 10;

[0040] The support column 10 and the base 11 play a supporting role;

[0041] A first limiting member, the first limiting member includes a U-shaped support frame 20, a first movable hole 21, a second movable hole 22, a dimension line 23, a U-shaped fixing frame 24, a supporting block 25, a second locking rod 26, a rotating shaft 27 and a limiting wheel 28;

[0042] The U-shaped support frame 20 is connected to the side of the base 11 by screws, the first movable hole 21 is opened in the middle of the U-shaped support frame 20, the second movable hole 22 is opened in the first movable hole 21, the dimension line 23 is engraved on the side of the U-shaped support frame 20 and is located above the second movable hole 22, the support block 25 is movably connected in the first movable hole 21, the U-shaped fixing frame 24 is welded to the top of the support block 25, the second locking rod 26 is movably connected in the second movable hole 22, the rotating shaft 27 is rotatably connected in the middle of the U-shaped fixing frame 24, and the limiting wheel 28 is connected to the middle of the rotating shaft 27 by screws;

[0043] The U-shaped support frame 20 plays a supporting role, the first movable hole 21 and the second movable hole 22 provide a movable space and play a limiting role, the dimension line 23 assists the U-shaped fixing frame 24 to move, the U-shaped fixing frame 24 plays a supporting role, the support block 25 plays a limiting role, the second locking rod 26 plays a locking role, and the limiting wheel 28 plays a limiting role;

[0044] The second locking rod 26 passes through the second movable hole 22 and the support block 25 and is movably connected in the first movable hole 21 , and the U-shaped fixing frame 24 is movably connected to the upper surface of the U-shaped support frame 20 ;

[0045] The main assembly also includes a lower fixing frame 12 and a lower roller 13;

[0046] The lower fixing frame 12 is welded to the upper surface of the base 11, and the lower roller 13 is rotatably connected to the middle of the lower fixing frame 12;

[0047] The lower fixed frame 12 plays a supporting role, and the lower roller 13 facilitates the movement of the steel coil;

[0048] The main body assembly also includes an upper fixing frame 14, an upper roller 15 and a first locking rod 16;

[0049] The lower ends of the first locking rod 16 are welded to both sides of the top of the lower fixing frame 12, the first locking rod 16 passes through the upper fixing frame 14, the upper fixing frame 14 is movably connected to the first locking rod 16, the upper roller 15 is rotatably connected to the middle of the upper fixing frame 14, and the upper roller 15 and the lower roller 13 are symmetrical up and down;

[0050] The upper fixing frame 14 plays a supporting role, the upper roller 15 facilitates the movement of the steel coil, and the first locking rod 16 plays a locking role.

[0051] Working principle:

[0052] Before production, move the support block 25 in the first movable hole 21 to drive the U-shaped fixing frame 24 to move, and observe the position of the U-shaped fixing frame 24 through the dimension line 23 to make the U-shaped fixing frames 24 on both sides centered and the distance between them conform to the width of the steel coil;

[0053] After adjusting the position of the U-shaped fixing frame 24, tighten the second locking rod 26 in the second movable hole 22;

[0054] Pull the steel coil so that it passes between the limiting wheels 28 on the U-shaped fixing frame 24 and is pulled onto the lower roller 13 until it is pulled into the leveling machine;

[0055] Rotate the upper fixing frame 14 so that the upper roller 15 is located above the steel coil. At this time, the upper roller 15 and the lower roller 13 clamp the steel coil in the middle, and tighten the first locking rod 16;

[0056] The leveler starts to work, and the steel coil moves inside the limiting wheel 28 to the upper roller 15 and the lower roller 13, and finally enters the leveler for leveling.

[0057] This step ensures that the steel coil does not deviate when moving in the traction device.

[0058] See also Figure 4-5 This embodiment is based on the above embodiment 1 and further includes:

[0059] A second limiting member, the second limiting member includes a first through hole 30 and a third locking rod 33;

[0060] The first through hole 30 is provided on the side of the U-shaped fixing frame 24, and the third locking rod 33 is inserted into the first through hole 30;

[0061] The first through hole 30 and the third locking rod 33 play a connecting role;

[0062] The second limiting member further includes a U-shaped limiting frame 31 and a second through hole 32;

[0063] The U-shaped limiting frame 31 is welded to the third locking rod 33, and the second through holes 32 are provided at the upper and lower ends of the U-shaped limiting frame 31;

[0064] The U-shaped limiting frame 31 is sleeved on the rotating shaft 27 through the second through hole 32;

[0065] The U-shaped limiting frame 31 plays a limiting role, and the second through hole 32 facilitates the rotation of the rotating shaft 27.

[0066] Working principle:

[0067] When installing the limiting wheel 28, first insert the third locking rod 33 into the first through hole 30 and tighten it, then insert the rotating shaft 27 into the second through hole 32 and connect it to the U-shaped fixing frame 24 with screws;

[0068] When the steel coil is pulled, the steel coil is located between the limiting wheels 28 and is limited by the U-shaped limiting frame 31 so as not to run out of the limiting wheels 28 .

[0069] This step ensures that the steel coil will not run out of the limiting wheel 28 when being pulled.

[0070] 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.

[0071] 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 steel coil traction device for a steel coil leveling machine, characterized in that: include: A main body assembly, the main body assembly comprising a support column (10) and a base (11); The support column (10) is fixed to the ground by expansion bolts, and the base (11) is welded to the top of the support column (10); A first limiting member, the first limiting member comprising a U-shaped support frame (20), a first movable hole (21), a second movable hole (22), a dimension line (23), a U-shaped fixing frame (24), a supporting block (25), a second locking rod (26), a rotating shaft (27) and a limiting wheel (28); The U-shaped support frame (20) is connected to the side of the base (11) by screws, the first movable hole (21) is opened in the middle of the U-shaped support frame (20), the second movable hole (22) is opened in the first movable hole (21), the dimension line (23) is engraved on the side of the U-shaped support frame (20) and is located above the second movable hole (22), the support block (25) is movably connected in the first movable hole (21), the U-shaped fixing frame (24) is welded to the top of the support block (25), the second locking rod (26) is movably connected in the second movable hole (22), the rotating shaft (27) is rotatably connected in the middle of the U-shaped fixing frame (24), and the limiting wheel (28) is connected to the middle of the rotating shaft (27) by screws.

2. The steel coil traction device of the steel coil leveling machine according to claim 1, characterized in that: The second locking rod (26) passes through the second movable hole (22) and the support block (25) and is movably connected in the first movable hole (21); the U-shaped fixing frame (24) is movably connected to the upper surface of the U-shaped support frame (20).

3. The steel coil traction device of the steel coil leveling machine according to claim 1, characterized in that: The main body assembly also includes a lower fixing frame (12) and a lower roller (13); The lower fixing frame (12) is welded to the upper surface of the base (11), and the lower roller (13) is rotatably connected to the middle of the lower fixing frame (12).

4. The steel coil traction device of the steel coil leveling machine according to claim 3, characterized in that: The main body assembly also includes an upper fixing frame (14), an upper roller (15) and a first locking rod (16); The lower ends of the first locking rod (16) are welded to the top two sides of the lower fixing frame (12); the first locking rod (16) passes through the upper fixing frame (14); the upper fixing frame (14) is movably connected to the first locking rod (16); the upper roller (15) is rotatably connected to the middle of the upper fixing frame (14); and the upper roller (15) and the lower roller (13) are symmetrical in upper and lower directions.

5. The steel coil traction device of the steel coil leveling machine according to claim 1, characterized in that: Also includes a second limiting member; The second limiting member comprises a first through hole (30) and a third locking rod (33); The first through hole (30) is provided on the side of the U-shaped fixing frame (24), and the third locking rod (33) is inserted into the first through hole (30).

6. The steel coil traction device of the steel coil leveling machine according to claim 5, characterized in that: The second limiting member further comprises a U-shaped limiting frame (31) and a second through hole (32); The U-shaped limiting frame (31) is welded to the third locking rod (33), and the second through hole (32) is opened at the upper and lower ends of the U-shaped limiting frame (31); The U-shaped limiting frame (31) is sleeved on the rotating shaft (27) through the second through hole (32).

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