Steel clamping treatment device for rod and wire heating furnace

Abstract

The utility model discloses a bar and wire heating furnace steel clamping treatment device and relates to the field of bar and wire heating furnaces. The steel sleeving device is used for sleeving a steel billet, the connecting rod is connected with and extends the steel sleeving device, one end of the steel sleeving device is fixedly connected with the connecting rod, the steel wire rope is arranged at the end, away from the steel sleeving device, of the connecting rod, and a connecting end block is welded between the steel sleeving device and the connecting rod. The square steel sleeving device has the advantages that the overall structure is simple and light, an operator can easily sleeve the square steel sleeving device into the end of a steel billet outside the safe distance of a furnace mouth, the square steel sleeving device and the steel billet form natural clamping at the top and the bottom after the tail of the connecting rod is lifted, the overall steel sleeving device is not prone to falling off, and the service life of the steel billet is prolonged. And the steel billet can be easily pulled out of the furnace under the external force pulling of the crown block, the specific operation is simple and convenient, and the fault processing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of rod and wire heating furnaces, in particular to a steel clamping processing device for a rod and wire heating furnace. Background Art

[0002] In order to reduce the heating energy consumption of rolling as much as possible, the steel rolling heating furnace generally adopts the method of hot delivery of high-temperature billets directly into the furnace to implement energy saving. Except for some factory lines that have the conditions for hot delivery of billets on the continuous casting-rolling roller table, the hot billets are generally transported by hot delivery by car. Since the hot billets are relatively soft, the billets are suspended and squeezed during transportation, and the billet clamps used for loading and unloading by the crane will cause different degrees of bending and deformation of the high-temperature billets. When the billets with serious deformation are put into the furnace (especially the head and tail drooping), it is easy to cause the cantilever roller to be stuck and unable to move forward and backward due to the head and tail being stuck before the furnace is completed.

[0003] In addition, the billet heating furnace generally adopts the photoelectric tube signal tail steel detection method to control the start and stop of the furnace roller, so as to achieve the purpose of accurately positioning the billet in the furnace; when the billet bending amplitude is too large or the photoelectric detection element is disturbed and the detection is distorted, it is possible to cause the billet to deviate from the furnace position, resulting in the end of the billet scraping the far or near furnace wall. After the normal stepping of the stepping mechanism, the billet will be seriously tilted and cannot be taken out of the furnace at all. It takes a long time to extrude the billet through the walking beam to adjust the billet position, which not only wastes time but also causes great damage to the walking beam. Utility Model Content

[0004] The purpose of the utility model is to provide a steel-stuck processing device for a rod and wire heating furnace in view of the shortcomings and defects in the prior art. The overall structure of the device is simple and light, so that the operator can easily insert the square steel-stuck device into the end of the billet at a safe distance from the furnace mouth. After the tail of the connecting rod is raised, the square steel-stuck device and the billet form a natural jam at the top and bottom, wherein the overall steel-stuck device is not easy to fall off, and the billet can be easily pulled out of the furnace under the external force of the overhead crane. The specific operation is simple and the fault handling efficiency is high.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel clamping processing device for a rod and wire heating furnace, which includes a steel sleeve device 1 for sleeveing ​​a steel billet, a connecting rod 2 and a steel wire rope 3 connected to and extending the steel sleeve device 1, one end of the steel sleeve device 1 is fixedly connected to the connecting rod 2, and the end of the connecting rod 2 away from the steel sleeve device 1 is provided with a steel wire rope 3, and a connecting end block 4 is welded between the steel sleeve device 1 and the connecting rod 2.

[0006] Furthermore, the steel sleeve device 1 is cut from a 16 mm steel plate into a square steel sleeve, and the inner width of the steel sleeve is 165 mm and the outer width is 200 mm.

[0007] Furthermore, an inner anti-slip surface 101 is provided on the outer wall of the inner end of the steel sleeve device 1 .

[0008] Furthermore, a connection hole end 201 is provided at the connection point between the connection rod 2 and the steel wire rope 3 .

[0009] Furthermore, one end of the steel wire rope 3 is connected to the overhead travelling crane.

[0010] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the overall structure of the device is simple and light, so that the operator can easily put the square steel sleeve device into the end of the billet at a safe distance from the furnace mouth, and after the tail of the connecting rod is raised, the square steel sleeve device and the billet form a natural jam at the top and bottom, wherein the overall steel sleeve device is not easy to fall off, and the billet can be easily pulled out of the furnace under the external force of the overhead crane, the specific operation is simple, and the fault handling efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a top view structural schematic diagram of the middle steel set device and the connecting rod of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the middle steel set device and the connecting rod of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the middle steel sleeve device of the utility model.

[0016] Figure 5 It is a schematic diagram of the working state of the utility model.

[0017] Description of the reference numerals: steel sleeve device 1, connecting rod 2, steel wire rope 3, connecting end block 4, inner anti-slip surface 101, connecting hole end 201. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: it includes a steel sleeve device 1 for sleeveing ​​a steel billet, a connecting rod 2 and a steel wire rope 3 for connecting and extending the steel sleeve device 1, one end of the steel sleeve device 1 is fixedly connected to the connecting rod 2, and the end of the connecting rod 2 away from the steel sleeve device 1 is provided with a steel wire rope 3, and a connecting end block 4 is welded between the steel sleeve device 1 and the connecting rod 2.

[0019] More specifically, the steel sleeve device 1 is cut from a 16mm steel plate into a square steel sleeve, and the inner width of the steel sleeve is 165mm and the outer width is 200mm. The steel sleeve device 1 is cut into an integrated manner from a steel plate, so that it has better durability and longer service life.

[0020] More specifically, an inner anti-slip surface 101 is provided on the outer wall of the inner end of the steel sleeve device 1. The inner anti-slip surface 101 can increase the friction between the steel sleeve device 1 and the steel billet, so that the steel billet can be better transported.

[0021] More specifically, a connection hole end 201 is provided at the connection point between the connecting rod 2 and the steel wire rope 3. The connection hole end 201 can ensure that the connecting rod 2 and the steel wire rope 3 are better connected.

[0022] More specifically, one end of the steel wire rope 3 is connected to a crane, which provides power for the steel wire rope 3 to ensure sufficient power and power stability.

[0023] The working principle of the utility model is as follows: when it is necessary to transport and move the steel billet, the staff can first insert the steel sheathing device 1 into the end of the steel billet, and tie the wire rope 3 at the tail of the connecting rod 2, and the other end of the wire rope 3 is connected to the overhead crane. Then, the staff can retreat to a safe distance and pull through the overhead crane. Under the pulling action of the overhead crane, the connecting rod 2 is lifted and the square steel sheathing device 1 and the steel billet form a natural jam at the top and bottom, so that the steel sheathing device 1 is not easy to fall off. Under the external force of the overhead crane, the steel billet can be easily pulled out of the furnace. The operation of the overall device is simpler and the fault handling efficiency is high. The staff can also change the shape of the steel sheathing device 1 according to the actual situation to adapt to steel billets of different shapes.

[0024] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the overall structure of the device is simple and light, so that the operator can easily put the square steel sleeve device into the end of the billet at a safe distance from the furnace mouth, and after the tail of the connecting rod is raised, the square steel sleeve device and the billet form a natural jam at the top and bottom, wherein the overall steel sleeve device is not easy to fall off, and the billet can be easily pulled out of the furnace under the external force of the overhead crane, the specific operation is simple, and the fault handling efficiency is high.

[0025] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A steel processing device for a rod and wire heating furnace, characterized in that: It comprises a steel sleeve device (1) for sleeveing ​​a steel billet, a connecting rod (2) and a steel wire rope (3) for connecting and extending the steel sleeve device (1); one end of the steel sleeve device (1) is fixedly connected to the connecting rod (2), and the end of the connecting rod (2) away from the steel sleeve device (1) is provided with a steel wire rope (3); a connecting end block (4) is welded between the steel sleeve device (1) and the connecting rod (2).

2. The steel processing device for a rod and wire heating furnace according to claim 1, characterized in that: The steel sleeve device (1) is cut from a 16 mm steel plate into a square steel sleeve, and the inner width of the steel sleeve is 165 mm and the outer width is 200 mm.

3. The steel processing device for a rod and wire heating furnace according to claim 1, characterized in that: An inner anti-slip surface (101) is provided on the outer wall of the inner end of the steel sleeve device (1).

4. The steel processing device for a rod and wire heating furnace according to claim 1, characterized in that: A connecting hole end (201) is provided at the connection point between the connecting rod (2) and the steel wire rope (3).

5. The steel processing device for a rod and wire heating furnace according to claim 1, characterized in that: One end of the steel wire rope (3) is connected to the overhead travelling crane.

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