Steel coil clamp for stainless steel production

Abstract

The utility model relates to the technical field of steel coil clamps, in particular to a steel coil clamp for stainless steel production, and solves the problem that the service life of the clamp is influenced by shaking of a steel coil in the prior art. A steel coil clamp for stainless steel production comprises a fixing frame, a steel coil is arranged at the front end of the fixing frame, a sliding cavity which is opened left and right is formed in the front end of the fixing frame, sliding supporting rods are arranged in the sliding cavity, an air control mechanism is arranged in the sliding cavity, the air control mechanism is connected with the left sliding supporting rod and the right sliding supporting rod, and rotating plates are connected to the front ends of the two sliding supporting rods. Clamping claws are arranged on the rotating plates, two sets of clamping grooves distributed up and down are formed in the ends, close to each other, of the two rotating plates, anti-skid plates are arranged at the front ends and the rear ends of the two rotating plates, and clamping rails are fixedly arranged on the anti-skid plates and matched with the clamping grooves in an inserted mode. According to the utility model, the antiskid plates are in contact with the left and right end faces of the steel coil, so that the rotating force received by the clamping claws is shared, the abrasion is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil clamps, in particular to a steel coil clamp for stainless steel production. Background Art

[0002] During the processing of steel coils, the steel coils need to be clamped and transported. Since steel coils are usually very heavy and large, they often need to be hoisted during transportation, loading and use. The traditional hoisting method is to use a wire rope to pass through the center of the steel coil to lock the steel coil or to clamp the steel coil through a movable clamping rod. However, during use, directly wrapping the steel coil with a wire rope can easily cause the wire rope to strangle the edge of the steel coil and cause scratches, affecting the use of the steel coil. When the steel coil is transported by the clamping rod that moves left and right, due to the influence of the steel coil's own gravity, it is easy to cause the steel coil to shake, thereby causing the mechanism that controls the movement of the clamping rod to wear, thereby reducing the service life of the entire mechanism. Utility Model Content

[0003] The purpose of the utility model is to provide a steel coil clamp for stainless steel production, which is used to overcome the above-mentioned defects in the prior art.

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

[0005] According to the utility model, a steel coil clamp for stainless steel production comprises a fixed frame, a steel coil is provided at the front end of the fixed frame, a sliding cavity opened to the left and right is provided at the front end of the fixed frame, two sliding support rods which are symmetrical and can slide to the left and right are arranged in the sliding cavity, a pneumatic control mechanism is arranged in the sliding cavity, the pneumatic control mechanism is connected to the left and right sliding support rods, the pneumatic control mechanism comprises a cylinder fixedly arranged at the middle end position of the sliding cavity, a telescopic gas rod is connected at both ends of the left and right of the cylinder, the telescopic end of the telescopic gas rod is fixedly connected to the sliding support rod, a rotating plate is connected to the front ends of the two sliding support rods, a rotating mechanism is connected between the sliding support rod and the rotating plate, the rotating mechanism comprises a worm gear fixedly arranged on the rotating plate and a connecting The electric worm on the sliding support rod is meshed with the worm wheel, and a power motor is fixedly provided at the upper end of the rotating plate, and a bidirectional screw is connected to the lower end of the power motor for power. Two groups of upper and lower symmetrical threaded sliders are connected to the outer periphery of the bidirectional screw, and a clamping claw is fixedly provided at the end of each group of threaded sliders away from the rotating plate, and the clamping claws are arranged in a triangular shape, and two groups of upper and lower distributed clamping grooves are opened at the ends close to each other of the two rotating plates, and anti-skid plates are provided at the front and rear ends of the two rotating plates, and a clamping rail is fixedly provided on the anti-skid plate to be plugged into the clamping groove, and the rotating plate and the anti-skid plate are fixedly connected by a threaded member, and the anti-skid plate is arranged in an L shape, and the L-shaped extending end of the anti-skid plate is provided with an anti-skid surface that can fit with the end surface of the steel coil.

[0006] The beneficial effects of the utility model are:

[0007] When transporting steel coils, the anti-skid plate contacts the left and right end faces of the steel coil, thereby preventing the steel coil from rotating during lifting and sharing the rotational force received by the clamping claws, thereby reducing the wear on the bidirectional screw and the threaded slider and increasing the service life. The anti-skid plate can also prevent the steel coil from moving left and right after it is loosened, thereby protecting the staff. The clamping claws abut against the inner circular surface of the steel coil from top to bottom, thereby reducing the impact of the shaking of the steel coil on the bidirectional screw.

[0008] The clamping claw is set as a triangular bracket, and two threaded sliders cooperate with the bidirectional screw thread to share the force, thereby increasing the upper limit of the weight of the steel coil transported by the clamping claw. The rotating plate can be rotated through the rotating mechanism, which makes it convenient for workers to find the open end of the steel coil during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0010] Figure 2 This utility model Figure 1 A schematic diagram of a top view structure;

[0011] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0012] Figure 4 This utility model Figure 1 Schematic diagram of the structure viewed from above;

[0013] Figure 5 This utility model Figure 2 Schematic diagram of the cross section of AA;

[0014] Figure 6 This utility model Figure 3 A schematic cross-sectional view of the middle BB;

[0015] Figure 7 This utility model Figure 1 Schematic diagram of the appearance after removing the fixing frame;

[0016] Figure 8 This utility model Figure 7 Schematic diagram of the appearance after removing the anti-skid plate;

[0017] In the figure:

[0018] 10. Fixed frame; 11. Steel coil; 12. Sliding cavity; 13. Sliding support rod; 14. Cylinder; 15. Telescopic gas rod; 16. Rotating plate; 17. Power motor; 18. Bidirectional screw; 19. Clamping claw; 20. Threaded slider; 21. Anti-skid plate; 22. Card-joining rail; 23. Card-joining groove; 24. Rotating mechanism. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0020] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0021] Embodiment 1:

[0022] Reference Figure 1-Figure 8According to an embodiment of the utility model, a steel coil clamp for stainless steel production includes a fixed frame 10, a steel coil 11 is provided at the front end of the fixed frame 10, a sliding cavity 12 opened to the left and right is provided at the front end of the fixed frame 10, two sliding support rods 13 which are symmetrical and can slide to the left and right are provided in the sliding cavity 12, a gas control mechanism is provided in the sliding cavity 12, the gas control mechanism is connected to the left and right sliding support rods 13, the gas control mechanism includes a cylinder 14 fixedly arranged at the middle end position of the sliding cavity 12, a telescopic gas rod 15 is connected at both ends of the cylinder 14, the telescopic end of the telescopic gas rod 15 is fixedly connected to the sliding support rod 13, a rotating plate 16 is connected to the front ends of the two sliding support rods 13, a rotating mechanism 24 is connected between the sliding support rod 13 and the rotating plate 16, and the rotating mechanism 24 includes a worm gear fixedly arranged on the rotating plate 16 The worm is meshed with the worm wheel and the electric worm connected to the sliding support rod 13. A power motor 17 is fixedly provided at the upper end of the rotating plate 16. A bidirectional screw 18 is connected to the lower end of the power motor 17. Two groups of upper and lower symmetrical threaded sliders 20 are connected to the outer periphery of the bidirectional screw 18. A clamping claw 19 is fixedly provided at the end of each group of threaded sliders 20 away from the rotating plate 16. The clamping claws 19 are arranged in a triangular shape. Two groups of upper and lower distributed clamping grooves 23 are provided at the ends close to each other of the two rotating plates 16. Anti-skid plates 21 are provided at the front and rear ends of the two rotating plates 16. A clamping rail 22 is fixedly provided on the anti-skid plate 21 to be plugged into the clamping groove 23. The rotating plate 16 and the anti-skid plate 21 are fixedly connected by a threaded member. The anti-skid plate 21 is arranged in an L shape, and the L-shaped extending end of the anti-skid plate 21 is provided with an anti-skid surface that can fit with the end face of the steel coil 11.

[0023] This program has the following working process:

[0024] The cylinder 14 works to extend and retract the telescopic gas rods 15 connected to the left and right ends of the cylinder 14, thereby controlling the sliding support rod 13 fixedly connected to the telescopic end of the telescopic gas rod 15 to move left and right, thereby driving the rotating plate 16 that rotates with the sliding support rod 13 to move left and right, and then driving the left and right rotating plates 16 to move toward the steel coil 11, so that the clamping claws 19 on the rotating plates 16 are inserted into the steel coil 11, and the anti-slip plate 21 abuts against the left and right end surfaces of the steel coil 11 under the movement of the rotating plate 16, and the friction between the anti-slip plate 21 and the steel coil 11 is increased by the anti-slip surface on the anti-slip plate 21, thereby preventing the steel coil 11 from sliding;

[0025] By controlling the power motor 17 to work, the power motor 17 drives the bidirectional screw 18 connected to the lower end to rotate, and under the thread cooperation between the bidirectional screw 18 and the threaded slider 20, the clamping claw 19 and the fixedly connected threaded slider 20 are driven to move up and down, and the two clamping claws 19 are away from each other and abut against the inner ring surface of the steel coil 11;

[0026] The fixing frame 10 is installed on the lifting equipment for transportation. When the fixing frame 10 is placed on the processing equipment for processing, after the lifting equipment transports the fixing frame 10 to the corresponding position, the rotation of the rotating plate 16 is controlled by the rotating mechanism 24. For example, the electric worm at the rotating mechanism 24 receives the power source to control the rotation. Under the meshing of the electric worm and the worm wheel, the worm on the sliding support rod 13 drives the rotating mechanism 24 to insert into the sliding support rod 13 to rotate the worm wheel, so that the worm wheel part drives the rotating plate 16 to rotate, thereby adjusting the angle of the steel coil 11, and then the steel coil outlet end on the steel coil 11 is set forward to facilitate the staff to extract.

[0027] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A steel coil clamp for stainless steel production, comprising a fixing frame (10), a steel coil (11) being arranged at the front end of the fixing frame (10), characterized in that: The front end of the fixed frame (10) is provided with a sliding cavity (12) opened to the left and right, and two sliding support rods (13) are symmetrical and can slide to the left and right in the sliding cavity (12). A gas control mechanism is provided in the sliding cavity (12), and the gas control mechanism is connected to the two sliding support rods (13) on the left and right. The front ends of the two sliding support rods (13) are connected with a rotating plate (16), and the rotating plate (16) is provided with two clamping claws (19) that are symmetrical and can move up and down, and the clamping claws (19) are arranged in a triangular shape. The ends of the two rotating plates (16) close to each other are provided with two groups of clamping grooves (23) distributed up and down. Anti-slip plates (21) are provided at the front and rear ends of the two rotating plates (16), and a clamping rail (22) is fixed on the anti-slip plate (21) to be plugged and matched with the clamping groove (23).

2. A steel coil clamp for stainless steel production according to claim 1, characterized in that: A rotating mechanism (24) is connected between the sliding support rod (13) and the rotating plate (16), and the rotating mechanism (24) comprises a worm wheel fixedly arranged on the rotating plate (16) and an electric worm connected to the sliding support rod (13), and the worm wheel is meshed with the worm wheel.

3. A steel coil clamp for stainless steel production according to claim 2, characterized in that: The pneumatic control mechanism comprises a cylinder (14) fixedly arranged at the middle end of the sliding cavity (12); both left and right ends of the cylinder (14) are connected with telescopic gas rods (15); and the telescopic ends of the telescopic gas rods (15) are fixedly connected to the sliding support rods (13).

4. A steel coil clamp for stainless steel production according to claim 3, characterized in that: A power motor (17) is fixedly arranged at the upper end of the rotating plate (16), and a bidirectional screw (18) is connected to the lower end of the power motor (17). Two groups of upper and lower symmetrical threaded sliders (20) are connected to the outer periphery of the bidirectional screw (18), and each group of the threaded sliders (20) is fixedly connected away from the clamping claw (19).

5. A steel coil clamp for stainless steel production according to claim 4, characterized in that: The rotating plate (16) and the anti-slip plate (21) are fixedly connected via a screw member.

6. A steel coil clamp for stainless steel production according to claim 5, characterized in that: The anti-slip plate (21) is arranged in an L-shape, and the L-shaped extension end of the anti-slip plate (21) is provided with an anti-slip surface capable of fitting with the end surface of the steel coil (11).

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