Movable saddle for placing steel coil

Abstract

The utility model discloses a movable saddle for placing a steel coil, which comprises a base, a sliding seat, a screw rod and a driving motor, inclined plane vertical lugs are arranged on the top surface of the front part of the base at intervals, the base is arranged at intervals, a sliding chute is arranged on the surface of the base, inclined plane forward-protruding lugs are arranged on the end surface of the front part of the sliding seat at intervals, and the screw rod is arranged on the sliding seat. The sliding seat is arranged on the top face of the base through the sliding groove, the inclined face forward-protruding protruding blocks are located between the inclined face vertical protruding blocks arranged at intervals, the base inclined face vertical protruding blocks and the sliding seat inclined face forward-protruding protruding blocks which are oppositely arranged form a saddle shape, a screw hole is formed in the middle of the sliding seat in the sliding direction, and the lead screw is screwed in the screw hole. The driving motor is arranged on the rear side of the base and drives the lead screw to rotate forwards or reversely. According to the saddle, the defects of steel coil placement of a traditional fixed saddle are overcome, the potential safety hazard of small-coil-diameter steel coil placement is reduced, the turnover speed of a steel coil trolley is increased, the production preparation time is shortened, the production rhythm of a production line is accelerated, and the productivity is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil transportation, in particular to a movable saddle for placing steel coils. Background Art

[0002] Currently, after the steel coils produced in the metallurgical industry are bundled, they are usually temporarily placed on fixed saddles. The saddle is a device used to support and fix the steel coils, and the size of the steel coil diameter will have a certain impact on it. If the diameter of the steel coil is small, the stability of the steel coil on the saddle may be insufficient. This may cause the steel coil to tilt or slide more easily during handling or transportation, thereby increasing the risk of accidental falling or rolling, posing a major safety hazard. Therefore, steel coils with smaller diameters can only be placed on steel coil trolleys and wait for crane lifting. Since the steel coil trolley cannot quickly unload the coils and return to the corresponding coiler in time, the coiler cannot meet the steel feed interlocking conditions and cannot be put into normal use, seriously affecting the production efficiency of the production line. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a mobile saddle for placing steel coils. The saddle overcomes the defects of traditional fixed saddles for placing steel coils, reduces the safety hazards of placing small-diameter steel coils, improves the turnover speed of the steel coil trolley, reduces production preparation time, speeds up the production line production rhythm, and increases production capacity.

[0004] In order to solve the above technical problems, the utility model provides a mobile saddle for placing steel coils, including a base, the front top surface of the base is provided with inclined vertical protrusions at intervals, and also includes a sliding seat, a screw rod and a driving motor. The base is arranged at intervals and provided with a slide groove on the surface, and the front end surface of the sliding seat is provided with inclined front protruding protrusions at intervals. The sliding seat is arranged on the top surface of the base through the slide groove, and the inclined front protruding protrusions are located between the inclined vertical protrusions arranged at intervals. The relatively arranged inclined vertical protrusions of the base and the inclined front protruding protrusions of the sliding seat form a saddle shape. A screw hole is provided in the middle of the sliding seat along the sliding direction, and the screw rod is screwed into the screw hole. The driving motor is arranged on the rear side of the base and drives the screw rod to rotate forward or reverse.

[0005] Furthermore, the sliding groove on the top surface of the base is a dovetail groove.

[0006] Furthermore, the inclined vertical projection surfaces arranged at intervals on the front top surface of the base and the inclined forward protruding projection surfaces arranged at intervals on the front end surface of the sliding seat are respectively provided with lining plates.

[0007] Since the mobile saddle for placing steel coils of the utility model adopts the above-mentioned technical solution, that is, the mobile saddle includes a base, the front top surface of the base is provided with inclined vertical protrusions at intervals, and also includes a sliding seat, a screw and a drive motor. The base is arranged at intervals and has a slide groove on the surface. The front end surface of the sliding seat is provided with inclined front protrusions at intervals. The sliding seat is arranged on the top surface of the base through the slide groove, and the inclined front protrusions are located between the spaced inclined vertical protrusions. The relatively arranged inclined vertical protrusions of the base and the inclined front protrusions of the sliding seat form a saddle shape. The middle part of the sliding seat is provided with a screw hole along the sliding direction, the screw is screwed into the screw hole, and the drive motor is provided at the rear side of the base and drives the screw to rotate forward or reverse. This saddle overcomes the defects of traditional fixed saddles for placing steel coils, reduces the safety hazards of placing small-diameter steel coils, improves the turnover speed of the steel coil trolley, reduces production preparation time, speeds up the production rhythm of the production line, and increases production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0009] Figure 1 This is a schematic diagram of the structure of a movable saddle for placing steel coils according to the present invention;

[0010] Figure 2 This is a schematic diagram of the mobile saddle in the retracted state. DETAILED DESCRIPTION

[0011] Implementation example Figure 1 and Figure 2 As shown, the mobile saddle for placing steel coils of the utility model includes a base 1, the front top surface of the base 1 is provided with inclined vertical protrusions 11 at intervals, and also includes a sliding seat 2, a screw rod 3 and a driving motor 4. The base 1 is arranged at intervals and provided with a slide groove 12 on the surface, and the front end surface of the sliding seat 2 is provided with inclined front protrusions 21 at intervals. The sliding seat 2 is arranged on the top surface of the base 1 through the slide groove 12, and the inclined front protrusions 21 are located between the inclined vertical protrusions 11 arranged at intervals. The relatively arranged base inclined vertical protrusions 11 and the sliding seat inclined front protrusions 21 form a saddle shape. A screw hole 22 is provided in the middle of the sliding seat 2 along the sliding direction, and the screw rod 3 is screwed into the screw hole 22. The driving motor 4 is arranged on the rear side of the base 1 and drives the screw rod 3 to rotate forward or reverse.

[0012] Preferably, the slide groove 12 on the top surface of the base 1 is a dovetail groove. The dovetail groove ensures a reliable sliding connection between the base and the sliding seat, thereby improving the reliability of the safe operation of the equipment.

[0013] Preferably, the surfaces of the inclined vertical protrusions 11 arranged at intervals on the front top surface of the base 1 and the surfaces of the inclined forward protrusions 21 arranged at intervals on the front end surface of the sliding seat 2 are respectively provided with lining plates 5 and 6. The lining plates are used to provide certain protection for the steel coil.

[0014] like Figure 1 As shown, in this mobile saddle, the spaced-apart base 1 and the spaced-apart inclined vertical projections 11 on the front top surface constitute a fixed saddle for placing the steel coil 7. When a steel coil with a smaller diameter needs to be placed, the motor is started to rotate the screw, which drives the sliding base 2 to move forward on the surface of the base 1. The spacing between the spaced-apart sliding bases 2 decreases, and the spaced-apart inclined forward projections 21 on the front end surfaces of the sliding bases 2 extend out from the spaced-apart inclined vertical projections 11 on the front top surface of the base 1, thereby allowing the smaller diameter steel coil to be placed on the saddle formed by the spaced-apart inclined forward projections 21 on the front end surfaces of the sliding bases 2.

[0015] like Figure 2 As shown, when a steel coil of conventional diameter needs to be placed, the motor is started to drive the screw to rotate, and the screw drives the sliding seat 2 to retreat on the surface of the base 1. The spacing between the sliding seats 2 arranged at intervals becomes larger until the inclined front protruding protrusions 21 arranged at intervals on the front end face of the sliding seat 2 are flush with the inclined vertical protrusions 11 arranged at intervals on the front top face of the base 1. The steel coil of conventional diameter can be placed on the saddle composed of the inclined vertical protrusions 11 arranged at intervals on the front top face of the base 1 and the inclined front protruding protrusions 21 arranged at intervals on the front end face of the sliding seat 2.

[0016] The system determines that the diameter of coil 12 is less than the critical coil diameter based on the height of the coil transport trolley as it rises and falls directly below the coiler. It then checks that no coils are stored on the saddle and that the telescopic mobile saddle 1 has been retracted. After the coils are bundled, the trolley transports the coils 12 to the mobile saddle, then descends to a desired position, extending the mobile saddle 1. The trolley continues to descend until the coils are placed on the mobile saddle, returns to the coiler's waiting position, and finally, after the coils are removed by the crane, the mobile saddle 1 retracts.

[0017] When this mobile saddle is actually used, the system determines whether the diameter of the steel coil is less than the critical coil diameter based on the height of the steel coil trolley raised or lowered directly below the coiler. If the steel coil diameter is less than the critical coil diameter, the system detects whether the steel coil is stored on the saddle and whether the sliding seat of the telescopic mobile saddle is retracted. After the steel coils are bundled, the steel coil trolley transports the steel coils to this mobile saddle and then descends to a reasonable position. The sliding seat of the mobile saddle extends and the steel coil trolley continues to descend until the steel coils are placed on the inclined protruding blocks arranged at intervals on the front end face of the sliding seat of the mobile saddle. The steel coil trolley returns to the waiting position of the coiler. Finally, after the steel coil is lifted away by the crane, the sliding seat of the mobile saddle retracts. If the steel coil is greater than or equal to the critical coil diameter, the equipment control logic maintains normal mode and the mobile saddle also acts as a fixed saddle.

Claims

1. A mobile saddle for placing steel coils, comprising a base, wherein the front top surface of the base is provided with inclined vertical protrusions at intervals, characterized in that: The cam is secured to the upper and lower surfaces of the base so that the cam can be moved in an orderly manner. The cam is secured to the lower surface of the base with respect to the upper and lower surfaces of the base. The cam is secured to the lower surface of the base with respect to the upper and lower surfaces of the base.

2. The mobile saddle for placing steel coils according to claim 1, characterized in that: The sliding groove on the top surface of the base is a dovetail groove.

3. The movable saddle for placing steel coils according to claim 1, characterized in that: The inclined vertical convex block surfaces arranged at intervals on the top surface of the front portion of the base and the inclined forward protruding convex block surfaces arranged at intervals on the front end surface of the sliding seat are respectively provided with lining plates.

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