Wheel type stepping cooling bed

Abstract

The utility model belongs to the technical field of cooling beds, and relates to a wheel type stepping cooling bed which comprises a fixed beam, a movable beam and a steel plate, the fixed beam and the movable beam are arranged in a staggered mode, the movable beam is driven by a lifting device and a transverse moving device, and the steel plate is conveyed to the fixed beam through movement of the movable beam. A scratch-proof assembly is arranged on the side face of the fixing beam and used for supporting the steel plate. The auxiliary wheel can be supported through the supporting assembly arranged on the fixed beam, then the bottom face of a steel plate is prevented from being scratched, damage to the steel plate is effectively avoided, the contact area between the steel plate and the auxiliary wheel is increased, and the sliding stability of the auxiliary wheel is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling beds, and particularly relates to a wheel-type walking cooling bed. Background Technique

[0002] In the rolling production line of the metallurgical industry, the rolled pieces after being cut and segmented need to be transported to the cooling bed area for cooling, and then subsequent straightening, finishing, collection and other processes are carried out.

[0003] As the main process equipment of the medium and heavy plate production line, the cooling bed is particularly important. The cooling bed plays an important role in cooling the rolled steel plate and forming a buffer process. At present, the more commonly used one is the walking cooling bed, which is driven by a motor and mainly consists of a fixed beam, a movable beam, a lifting device and a transverse movement device. The function of the fixed beam is to support the cooled steel plate. The function of the movable beam is to lift the steel plate on the fixed beam or the roller table under the combined action of the lifting device and the transverse movement device and then translate it above the next empty position, and finally drop it onto the fixed beam.

[0004] Because the fixed beam and the movable beam are staggered and the distance between them is relatively large, during the process of transporting the steel plate to the cooling bed, due to the different lengths of the steel plate and the fact that if the long end of the steel plate is far from the movable beam, it cannot provide effective support, the end of the steel plate will naturally bend downward. Since the height of the movable beam lifted by the lifting device is limited, when transporting it to the fixed beam, the fixed beam will touch the bottom of the steel plate, resulting in scratches on the bottom of the steel plate due to friction. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wheel-type walking cooling bed to solve the problems put forward in the above background technique.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is that the utility model provides a wheel-type walking cooling bed, which includes a fixed beam, a movable beam and a steel plate. The fixed beam and the movable beam are arranged in a staggered manner. The movable beam is driven by a lifting device and a transverse movement device. The steel plate is transported to the fixed beam through the movement of the movable beam. An anti-scratch component is arranged on the side of the fixed beam to support the steel plate;

[0007] The anti-scratch component includes a mounting base, the mounting base is installed on the side of the fixed beam, a support component is arranged on the mounting base, an auxiliary wheel is rotatably installed on the support component, and the two sides of the outer ring of the auxiliary wheel are inclined arc surfaces.

[0008] Preferably, the anti-scratch components are arranged on both sides of the fixed beam, and the anti-scratch components on both sides are arranged in a staggered manner.

[0009] Preferably, the support assembly includes a telescopic part and a slider longitudinally slidably arranged on the mounting base. The auxiliary wheel is rotatably mounted on the slider, and the telescopic part is arranged between the slider and the mounting base to support the steel plate.

[0010] Preferably, support plates are arranged on both sides of the upper surface of the mounting base. The slider is slidably arranged between strip-shaped openings formed in the two support plates. The ends of the slider respectively extend outwards through the strip-shaped openings and are fixedly provided with anti-tilting abutting blocks.

[0011] Preferably, the side walls of the strip-shaped openings and the contact surfaces of the slider in contact with them are both rough surfaces.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are that

[0013] By arranging the support assembly on the fixed beam, the present utility model can support the auxiliary wheel. When the movable beam conveys the steel plate and the end of the steel plate is in a suspended state, when the end of the steel plate moves to the position of the fixed beam, the auxiliary wheel supports the steel plate, which can not only increase the stability of the steel plate conveying, but also avoid the direct contact between the steel plate and the surface of the fixed beam, thereby avoiding scratching the bottom surface of the steel plate and effectively avoiding damage to the steel plate. By setting the surface of the auxiliary wheel to be an arc surface, the contact area between the steel plate and the auxiliary wheel can be increased, and the sliding stability of the auxiliary wheel can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic diagram of the overall structure of a wheel-type walking cooling bed;

[0016] Figure 2 is a schematic diagram of the structure on the fixed beam of a wheel-type walking cooling bed;

[0017] Figure 3 is a schematic diagram of the structure of the support assembly of a wheel-type walking cooling bed;

[0018] Figure 4 is a front view of the overall structure of a wheel-type walking cooling bed;

[0019] In the above figures, 1, fixed beam; 2, movable beam; 3, steel plate; 4, mounting base; 5, auxiliary wheel; 6, telescopic part; 7, slider; 8, support plate; 9, strip-shaped opening; 10, abutting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution: a wheeled walking cooling bed, including a fixed beam 1, a movable beam 2 and a steel plate 3. The fixed beam 1 and the movable beam 2 are arranged alternately. The movable beam 2 is driven by a lifting device and a transverse movement device. The steel plate 3 is conveyed onto the fixed beam 1 through the movement of the movable beam 2. A scratch-proof component is arranged on the side of the fixed beam 1 to support the steel plate 3;

[0024] The structures on the fixed beam 1 and the movable beam 2 are the same as those of the cooling bed in the prior art.

[0025] The scratch-proof component includes a mounting base 4. The mounting base 4 is installed on the side of the fixed beam 1. A support component is arranged on the mounting base 4. An auxiliary wheel 5 is rotatably installed on the support component, and both sides of the outer ring of the auxiliary wheel 5 are inclined arc surfaces.

[0026] After the movable beam 2 lifts the steel plate 3 through the lifting device, the steel plate 3 is moved to the fixed beam 1 of the cooling bed through the transverse movement device driver for cooling. When the end of the steel plate 3 or the movable beam 2 closest to the end of the steel plate 3 is not sufficient to support the steel plate 3, the end of the steel plate 3 is in a suspended state and bends downward. When approaching the fixed beam 1, the auxiliary wheel 5 contacts the bottom surface of the steel plate 3 and supports it. During the movement of the steel plate, the auxiliary wheel 5 rolls to convey the steel plate 3, avoiding scratching the surface of the steel plate 3. Through the arc surface on the surface of the auxiliary wheel 3, the contact area with the surface of the steel plate 3 can be increased, and the stability of its conveying can be increased.

[0027] The scratch-proof components are arranged on both sides of the fixed beam 1, and the scratch-proof components on both sides are arranged in a staggered manner.

[0028] The support component includes a telescopic part 6 and a slider 7 longitudinally slidably arranged on the mounting base 4. The auxiliary wheel 5 is rotatably installed on the slider 7. The telescopic part 6 is arranged between the slider 7 and the mounting base 4 to support the steel plate 3.

[0029] When the end of the steel plate 3 bends downward to contact the auxiliary wheel 5, its weight drives the auxiliary wheel 5 to slide downward, and it is supported by the telescopic part 6. Moreover, after the entire steel plate 4 is conveyed and lands on the fixed beam 1, under the action of the weight of the steel plate 3, the telescopic part 6 contracts, so that the total bearing weight still falls on the fixed beam 1, avoiding the steel plate 3 directly acting on the auxiliary wheel 5 and crushing it, which can increase the service life of the auxiliary wheel 5.

[0030] The telescopic part 6 is a spring or an elastic component that can perform elastic support.

[0031] The contraction limit of the telescopic part 6 is that the upper end surface of the auxiliary wheel 5 is flush with the lower surface of the fixed beam 1.

[0032] On both sides of the upper surface of the installation base 4, there are support plates 8. The slider 7 is slidably arranged between the strip-shaped openings 9 opened on the two support plates 8. The ends of the slider 7 respectively extend outwards through the strip-shaped openings 9 and are fixedly installed with anti-tilting abutting blocks 10.

[0033] The side walls of the strip-shaped openings 9 and the contact surfaces of the slider 7 in contact with them are all rough surfaces. When the end of the steel plate 3 bends downward to press the auxiliary wheel 5, because the steel plate 3 presses with an inclined surface and the contact surface between the auxiliary wheel 5 and the steel plate 3 is the side surface, under the action of the steel plate 3, the slider 7 is closely attached to one side wall of the strip-shaped opening 9. The rough surface can increase the friction force and reduce the retraction degree of the telescopic part 6 due to being pressed.

[0034] When the length of the steel plate 3 is close to the next movable beam 2, that is, when the ends of the steel plate 3 are simultaneously located on the upper ends of the anti-scratch components on both sides of the fixed beam 1, under the gravity pressure of the steel plate 3, the inclined effect of the steel plate causes different forces on the telescopic parts 6 on the same side of the fixed beam, driving the telescopic parts 6 to contract, and the auxiliary wheels 5 on both sides of the fixed beam 1 support the steel plate 3 at the same time.

[0035] Embodiment 2

[0036] Refer to Figure 4 This embodiment is different from Embodiment 1 in that the support component is a support rod.

[0037] The upper end surface of the auxiliary wheel 5 is higher than the upper surface of the fixed beam 1. When the end of the steel plate 3 cannot be supported by the movable beam 2, due to the gravity of the steel plate 3, its end drops downward, and the surface of the steel plate 3 is curved. When the end of the steel plate 3 reaches one side of the fixed beam 1, the steel plate 3 is supported by the auxiliary wheel 5, replacing the sliding friction between the traditional steel plate 3 and the fixed beam 1 with the rolling friction between the steel plate 3 and the auxiliary wheel 5, thereby avoiding scratching the bottom surface of the steel plate 3. When the steel plate 3 lands on the fixed beam 1, the steel plate 3 is supported by the auxiliary wheel 5.

[0038] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of all parts adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A wheeled walking beam cooling bed, comprising a fixed beam (1), a movable beam (2) and a steel plate (3), wherein the fixed beam (1) and the movable beam (2) are arranged alternately, the movable beam (2) is driven by a lifting device and a transverse movement device, and the steel plate (3) is conveyed onto the fixed beam (1) through the movement of the movable beam (2), and is characterized in that: A scratch-proof component is arranged on the side surface of the fixed beam (1) to support the steel plate (3); The scratch-proof component includes a mounting base (4), the mounting base (4) is mounted on the side surface of the fixed beam (1), a support component is arranged on the mounting base (4), and an auxiliary wheel (5) is rotatably mounted on the support component.

2. A wheeled walking cooling bed according to claim 1, characterized in that, The scratch-proof components are arranged on both sides of the fixed beam (1), and the scratch-proof components on both sides are distributed in a staggered manner.

3. The wheeled walking cooling bed according to claim 1, characterized in that, The support component includes a telescopic part (6) and a slider (7) longitudinally slidably arranged on the mounting base (4), the auxiliary wheel (5) is rotatably mounted on the slider (7), and the telescopic part (6) is arranged between the slider (7) and the mounting base (4) to support the steel plate (3).

4. The wheeled walking cooling bed according to claim 3, wherein, Both sides of the upper surface of the mounting base (4) are provided with support plates (8), the slider (7) is slidably arranged between strip-shaped openings (9) formed in the two support plates (8), and the ends of the slider (7) respectively extend outwards through the strip-shaped openings (9) and are fixedly provided with anti-tilting abutting blocks (10).

5. The wheeled walking cooling bed according to claim 4, characterized in that, The side walls of the strip-shaped openings (9) and the contact surfaces of the slider (7) in contact therewith are both rough surfaces.

Images