Coil tilter for steel coil production

Abstract

The utility model belongs to the technical field of steel coil overturning equipment, and particularly relates to a coil overturning machine for steel coil production, which comprises a fixed base, base connecting beams are fixedly mounted on two end faces in the fixed base, and a rotating shaft supporting seat is fixedly mounted on the upper end face of the fixed base. A rotating shaft fixing seat is fixedly installed on the upper end face of the rotating shaft supporting seat, a rotating shaft is fixedly installed in the rotating shaft fixing seat, a turnover mechanism is fixedly connected to the rotating shaft in the circumferential direction, and the turnover mechanism comprises a first upper rotary table, a second upper rotary table, a second lower rotary table and a first lower rotary table. The hydraulic cylinder with the balance mechanism is arranged in the fixed rack, so that the gravity center during working can be effectively reduced, the size is small, and the application range is large; the device is simple and convenient in structure, low in noise, low in energy consumption and free of maintenance, and meets the requirement of vertical and horizontal steel coil lossless operation of export packaging steel coils, wood support packaging steel coils and annealing steel coils.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil turnover equipment, in particular to a coil turnover machine for steel coil production. Background Technique

[0002] The steel coil turnover machine mainly stems from the rapid development of China's steel industry. With the rapid development of China's economic level, rolling mills are becoming more and more popular. During the processing and transportation of cold and hot rolled coil steel plates, it is necessary to realize the conversion between horizontal coils and vertical coils to facilitate subsequent processing.

[0003] The following problems exist:

[0004] The existing mechanical turnover machine is huge in volume, requires regular maintenance and replacement, and has high operating costs; and due to its sensitivity to changes in the center of gravity, the applicable range of steel coil weights is small. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a coil turnover machine for steel coil production, which solves the problems of high operating costs and small applicable range of steel coil weights.

[0006] To achieve the above object, the utility model provides the following technical solution: A coil turnover machine for steel coil production, including a fixed base, both end faces inside the fixed base are fixedly installed with base connecting beams, the upper end face of the fixed base is fixedly installed with a rotating shaft support seat, the upper end face of the rotating shaft support seat is fixedly installed with a rotating shaft fixing seat, a rotating shaft is fixedly installed inside the rotating shaft fixing seat, a turnover mechanism is fixedly connected to the circumferential direction of the rotating shaft, and the turnover mechanism includes a first upper turntable, a second upper turntable, a second lower turntable and a first lower turntable.

[0007] As a preferred technical solution of the utility model, an upper turntable connecting rod is fixedly installed inside the first upper turntable, the right end of the upper turntable connecting rod penetrates and is connected to the second upper turntable, a lower turntable connecting rod is fixedly installed inside the first lower turntable, the right end of the lower turntable connecting rod penetrates and is connected to the second lower turntable, both end faces inside the second lower turntable and the first lower turntable are fixedly installed with lower turntable connecting beams, and a lower turntable gasket is fixedly installed on the left end face of the second lower turntable and the first lower turntable.

[0008] As a preferred technical solution of the utility model, a hydraulic cylinder support seat is fixedly installed on the inner end face of the fixed base, a hydraulic cylinder is connected to the right side of the hydraulic cylinder support seat, the right end of the hydraulic cylinder is connected to a turntable connecting seat, and the upper end face of the turntable connecting seat is fixedly connected to the turnover mechanism.

[0009] As a preferred technical solution of the utility model, a protective pillow block and a turntable gasket are fixedly installed on the upper end face of the fixed base.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this utility model, a hydraulic cylinder with a balancing mechanism is installed in a fixed frame, which can effectively reduce the center of gravity during operation, has a small volume and a large application range; the structure is simple, with low noise, low energy consumption and maintenance-free, meeting the non-destructive operation requirements for vertical and horizontal steel coils in export-packaged steel coils, wooden pallet-packaged steel coils and annealed steel coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an isometric structure schematic diagram of the utility model;

[0013] Figure 2 It is an upper and lower isometric structure schematic diagram of the utility model;

[0014] Figure 3 It is a left view structure schematic diagram of the utility model;

[0015] Figure 4 It is a top view structure schematic diagram of the utility model;

[0016] Figure 5 It is a bottom view structure schematic diagram of the utility model.

[0017] In the figure: 1, fixed base; 2, protective pillow block; 3, first upper turntable; 4, upper turntable connecting rod; 5, second upper turntable; 6, lower turntable connecting beam; 7, second lower turntable; 8, lower turntable connecting rod; 9, first lower turntable; 10, base connecting beam; 11, turntable gasket; 12, turntable connecting seat; 13, shaft fixing seat; 14, hydraulic cylinder; 15, shaft support seat; 16, hydraulic cylinder support seat; 17, lower turntable gasket; 18, shaft; 19, flipping mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0019] Embodiment

[0020] Please refer to Figures 1-5, the present utility model provides the following technical solutions: A coil turning machine for steel coil production, wherein both end faces inside the fixed base 1 are fixedly installed with base connecting beams 10, the upper end face of the fixed base 1 is fixedly installed with a rotating shaft support seat 15, the upper end face of the rotating shaft support seat 15 is fixedly installed with a rotating shaft fixing seat 13, a rotating shaft 18 is fixedly installed inside the rotating shaft fixing seat 13, and a turning mechanism 19 is fixedly connected circumferentially to the rotating shaft 18. The turning mechanism 19 includes a first upper turntable 3, a second upper turntable 5, a second lower turntable 7 and a first lower turntable 9.

[0021] In this implementation, the base connecting beam 10 and the fixed base 1 are connected by welding. There are two symmetrically arranged rotating shaft support seats 15 and rotating shaft fixing seats 13 respectively. The rotating shaft support seat 15 and the fixed base 1 are integrally formed, and the rotating shaft fixing seat 13 and the rotating shaft support seat 15 are connected by bolts.

[0022] Specifically, an upper turntable connecting rod 4 is fixedly installed inside the first upper turntable 3. The right end of the upper turntable connecting rod 4 penetrates and is connected to the second upper turntable 5. A lower turntable connecting rod 8 is fixedly installed inside the first lower turntable 9. The right end of the lower turntable connecting rod 8 penetrates and is connected to the second lower turntable 7. Lower turntable connecting beams 6 are fixedly installed on both end faces inside the second lower turntable 7 and the first lower turntable 9, and lower turntable gaskets 17 are fixedly installed on the left end faces of the second lower turntable 7 and the first lower turntable 9.

[0023] In this embodiment, there are two upper turntable connecting rods 4 to synchronize the two upper turntables. The lower turntable connecting beam 6 and the second lower turntable 7, the first lower turntable 9 are connected by welding. There are six symmetrically arranged lower turntable gaskets 17 to increase the friction force.

[0024] Specifically, a hydraulic cylinder support seat 16 is fixedly installed on the inner end face of the fixed base 1. A hydraulic cylinder 14 is connected to the right side of the hydraulic cylinder support seat 16. The right end of the hydraulic cylinder 14 is connected to a turntable connecting seat 12. The upper end face of the turntable connecting seat 12 is fixedly connected to the turning mechanism 19.

[0025] In this embodiment, there are two groups of symmetrically arranged hydraulic cylinder support seats 16, hydraulic cylinders 14 and turntable connecting seats 12. The hydraulic cylinder 14 is connected to the hydraulic cylinder support seat 16 and the turntable connecting seat 12 by hinges. The hydraulic cylinder support seat 16 and the fixed base 1 are connected by welding. The turntable connecting seat 12 and the turning mechanism 19 are connected by bolts.

[0026] Specifically, a protective pillow block 2 and a turntable gasket 11 are fixedly installed on the upper end face of the fixed base 1.

[0027] In this embodiment, the protective pillow platform 2 is connected to the fixed base 1 by welding. The protective pillow platform 2 can prevent the overturning mechanism 19 from rotating excessively and thus damaging the hydraulic cylinder 14. There are two symmetrically arranged turntable gaskets 11.

[0028] The working principle and usage process of the present utility model are as follows: The staff moves the steel coil to be coiled and uncoiled to the upper end surfaces of the first upper turntable 3 and the second upper turntable 5, and then controls the hydraulic cylinder 14 to contract. Under the action of the hydraulic cylinder 14 and the rotating shaft fixing seat 13, the overturning mechanism 19 starts to rotate slowly. After the second lower turntable 7 and the first lower turntable 9 are attached to the turntable gasket 11, the overturning mechanism 19 completes its work, causing the steel coil to complete a 90° overturn.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coil turning machine for steel coil production, comprising a fixed base (1), characterized in that: The fixed base (1) has base connecting beams (10) fixedly mounted on both end surfaces inside the fixed base (1), a rotating shaft support seat (15) fixedly mounted on the upper end surface of the fixed base (1), a rotating shaft fixing seat (13) fixedly mounted on the upper end surface of the rotating shaft support seat (15), a rotating shaft (18) fixedly mounted inside the rotating shaft fixing seat (13), a turning mechanism (19) fixedly connected to the circumference of the rotating shaft (18), and the turning mechanism (19) comprises a first upper turntable (3), a second upper turntable (5), a second lower turntable (7) and a first lower turntable (9).

2. The coil turning machine for steel coil production according to claim 1, characterized in that: An upper turntable connecting rod (4) is fixedly installed inside the first upper turntable (3), and the right end of the upper turntable connecting rod (4) is connected to the second upper turntable (5). A lower turntable connecting rod (8) is fixedly installed inside the first lower turntable (9), and the right end of the lower turntable connecting rod (8) is connected to the second lower turntable (7). Lower turntable connecting beams (6) are fixedly installed on both end surfaces inside the second lower turntable (7) and the first lower turntable (9), and lower turntable gaskets (17) are fixedly installed on the left end surfaces of the second lower turntable (7) and the first lower turntable (9).

3. The coil turning machine for steel coil production according to claim 1, characterized in that: A hydraulic cylinder support seat (16) is fixedly mounted on the inner end surface of the fixed base (1); a hydraulic cylinder (14) is connected to the right side of the hydraulic cylinder support seat (16); a turntable connecting seat (12) is connected to the right end of the hydraulic cylinder (14); and an upper end surface of the turntable connecting seat (12) is fixedly connected to a turning mechanism (19).

4. The coil turning machine for steel coil production according to claim 1, characterized in that: A protective pillow (2) and a turntable gasket (11) are fixedly mounted on the upper end surface of the fixed base (1).

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