Motion transmission mechanism for hot conveying roller way housing

Abstract

The utility model relates to the field of metallurgical equipment, in particular to a hot delivery roller bed housing action transmission mechanism which comprises a main supporting device, and the main supporting device comprises a bottom main body supporting structure, a roller bed mechanism arranged on the bottom main body supporting structure, a housing used for covering the roller bed mechanism and a transmission mechanism matched with the housing. The transmission mechanism is arranged on the side face of the bottom body supporting structure. The transmission mechanism is a multi-stage transmission mechanism, and the multi-stage transmission mechanism is fixedly installed on the bottom main body supporting structure through fixing assemblies. The device is simple in structure, can effectively reduce the occurrence rate of faults in the actual use process, reduces the labor intensity, improves the production efficiency, reduces the cost, can adjust the opening angle of the housing, and is convenient and practical.

Description

Technical Field

[0001] The utility model relates to a transmission mechanism in the field of metallurgical equipment. Background Art

[0002] The competition in the iron and steel industry is becoming increasingly fierce. It is particularly important to reduce the production cost of iron and steel. The hot charging of continuous casting billets is an effective means to reduce costs. Especially the realization of automatic hot charging of billets can not only reduce energy consumption, but also reduce the labor intensity of workers, shorten the production time and improve production efficiency. During the use process, heat preservation work needs to be carried out on the billets. The traditional heat preservation cover cannot be effectively opened or closed, which is not convenient for operators to carry out maintenance or detection work, bringing great inconvenience to later maintenance or detection. Moreover, even with a protective cover, the transmission mechanism is extremely unstable during use and is particularly easy to damage. Content of the Utility Model

[0003] The purpose of the utility model is to provide a transmission mechanism for the movement of the hot charging roller table cover. The structure of the utility model is simple. During the actual use process, it can effectively reduce the incidence of faults, reduce the labor intensity, improve the production efficiency while reducing the cost, and can adjust the opening angle of the cover, which is convenient and practical.

[0004] The purpose of the utility model is realized as follows: A transmission mechanism for the movement of the hot charging roller table cover includes a main support device. The main support device includes a bottom main body support structure, a roller table mechanism arranged on the bottom main body support structure, a cover for covering the roller table mechanism, and a transmission mechanism arranged in cooperation with the cover. The transmission mechanism is arranged on the side of the bottom main body support structure. The transmission mechanism is a multi-stage transmission mechanism, and the multi-stage transmission mechanisms are respectively fixedly installed on the bottom main body support structure through fixing components.

[0005] When the utility model works, during use, the main support device transports the billets in real time. When heat preservation work needs to be carried out on the billets, the cover needs to be used. When it is necessary to close the cover, only need to extend the connecting rod of the hydraulic cylinder of the longitudinal transmission component, which can effectively push one end of the rotating arm to rotate downward along the rotation fulcrum. After rotating in place, the other end of the rotating arm faces upward and drives the cover to close. If it is not closed tightly, the telescopic length of the adjusting hydraulic cylinder can be released. Moreover, in order not to cause a large displacement of the hydraulic cylinder during the rotation process, at this time, the angle fixing mechanism is needed to fix the hydraulic cylinder, which can improve the stability. When the cover is not needed, the hydraulic cylinder can be retracted, so that the other end of the driving arm faces downward, and then the cover will rise. Such a structure is simple and easy to use and is not easy to damage.

[0006] The beneficial effects of the present utility model are as follows. The structure of the utility model is simple. During actual use, it can effectively reduce the failure rate, reduce the labor intensity, improve the production efficiency while reducing the cost, and can adjust the opening angle of the housing, which is convenient and practical.

[0007] Furthermore, to ensure that the fixing component is fixed stably and reliably and avoid breakage during operation; the fixing component includes a fixing frame which is rectangularly arranged. The fixing frame is welded together with high-strength plates, and the four sides of the fixing frame are welded to the bottom main body support structure through high-strength plates.

[0008] Furthermore, to ensure that the transmission mechanism has stable and reliable transmission, high transmission efficiency, and simple and easy-to-use structure; the transmission mechanism includes a longitudinal transmission component and a transverse transmission component. The front part of the longitudinal transmission component is arranged downward, one end of the transverse transmission component is hinged to the longitudinal transmission component, and the other end of the transverse transmission component is hinged to the housing.

[0009] Furthermore, to ensure high working efficiency and stable operation of the longitudinal transmission component; the longitudinal transmission component includes a hydraulic cylinder, a hydraulic cylinder fixing seat arranged in cooperation with the base of the hydraulic cylinder, and an angle fixing mechanism for fixing the angle of the hydraulic cylinder. The hydraulic cylinder fixing seat is hinged to the base of the hydraulic cylinder.

[0010] Furthermore, to ensure that the angle fixing mechanism can fix the hydraulic cylinder stably and reliably and avoid large displacement during operation; the angle fixing mechanism includes an upper V-shaped fixing plate and an inclined fixing plate arranged in parallel with the hydraulic cylinder and in cooperation with the hydraulic cylinder. The upper V-shaped fixing plate and the inclined fixing plate are fixedly connected together. The hydraulic cylinder forms an angle of 30° - 45° with the longitudinal surface of the fixing frame.

[0011] Furthermore, to ensure reliable rotation and stable operation of the transverse transmission component; the transverse transmission component includes a rotating arm arranged in a V shape. Hinge holes are provided at both ends of the rotating arm, and the rotating arm is arranged at an angle of 140° - 160°. The transverse transmission component is provided with a rotation fulcrum in cooperation with the bottom main body support structure, and the rotating arm rotates through a small angle around the rotation fulcrum. Description of the Drawings

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

[0013] Wherein, 1 is the bottom main body support structure, 2 is the rotating arm, 3 is the rotation fulcrum, 4 is the fixing frame, 5 is the upper V-shaped fixing plate, 6 is the inclined fixing plate, 7 is the hydraulic cylinder fixing seat, and 8 is the hydraulic cylinder. Detailed Embodiment

[0014] Such as Figure 1As shown in the figure, the object of the present utility model is achieved as follows: A hot delivery roller table housing action transmission mechanism, including a main support device, the main support device includes a bottom main body support structure 1, a roller table mechanism disposed on the bottom main body support structure 1, a housing for covering the roller table mechanism, and a transmission mechanism disposed in cooperation with the housing, the transmission mechanism is disposed on the side of the bottom main body support structure 1; the transmission mechanism is a multi-stage transmission mechanism, and the multi-stage transmission mechanism is respectively fixedly installed on the bottom main body support structure 1 through fixing components; the fixing components include a fixing frame 4, the fixing frame 4 is arranged in a rectangle, the fixing frame 4 is welded together by high-strength plates, and the four sides of the fixing frame 4 are welded to the bottom main body support structure 1 by high-strength plates; the transmission mechanism includes a longitudinal transmission component and a transverse transmission component; the front part of the longitudinal transmission component is downwardly disposed, one end of the transverse transmission component is hinged to the longitudinal transmission component, and the other end of the transverse transmission component is hinged to the housing; the longitudinal transmission component includes a hydraulic cylinder 8, a hydraulic cylinder fixing seat 7 disposed in cooperation with the base of the hydraulic cylinder 8, and an angle fixing mechanism for fixing the angle of the hydraulic cylinder 8, the hydraulic cylinder fixing seat 7 is hinged to the base of the hydraulic cylinder 8; the angle fixing mechanism includes an upper V-shaped fixing plate 5, an inclined fixing plate 6 disposed in parallel with the hydraulic cylinder 8 and in cooperation with the hydraulic cylinder 8, the upper V-shaped fixing plate 5 and the inclined fixing plate 6 are fixedly connected together, and the hydraulic cylinder 8 forms an angle of 30°-45° with the longitudinal surface of the fixing frame 4; the transverse transmission component includes a rotating arm 2 arranged in a V shape, hinge holes are provided at both ends of the rotating arm 2, and the rotating arm 2 is arranged at an angle of 140°-160°; the transverse transmission component is provided with a rotating fulcrum 3 in cooperation with the bottom main body support structure 1, and the rotating arm 2 rotates at a small angle through the rotating fulcrum 3.

[0015] When the present utility model works, during use, the main support device transports the billet in real time. When heat preservation of the billet is required, the housing needs to be used. When the housing needs to be closed, only the hydraulic cylinder 8 of the longitudinal transmission component needs to extend the connecting rod, which can effectively push one end of the rotating arm 2 to rotate downward along the rotating fulcrum 3. After rotation in place, the other end of the rotating arm 2 faces upward and drives the housing to close. If it is not closed tightly, the telescopic length of the hydraulic cylinder 8 can be adjusted; and during the rotation process, in order not to cause a large displacement of the hydraulic cylinder 8, the angle fixing mechanism needs to fix the hydraulic cylinder 8 at this time, which can improve stability; when the housing is not needed, the hydraulic cylinder 8 can be retracted, so that the other end of the main arm faces downward, and then the housing will rise; such a structure is simple and easy to use and not easily damaged.

[0016] The present utility model is not limited to the above embodiments. Based on the technical solutions disclosed by the present utility model, those skilled in the art can make some substitutions and deformations to some of the technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A hot delivery roller table housing motion transmission mechanism, including a main support device, characterized in that, The main support device includes a bottom body support structure, a roller path mechanism on the body support structure, a housing for covering the roller path mechanism, and a transmission mechanism arranged in cooperation with the housing. The transmission mechanism is arranged on the side of the bottom body support structure; the transmission mechanism is a multi-stage transmission mechanism, and the multi-stage transmission mechanisms are respectively fixedly installed on the bottom body support structure through fixing components.

2. The action transmission mechanism of a hot delivery roller table housing according to claim 1, wherein: The fixing component includes a fixing frame, the fixing frame is arranged in a rectangle, the fixing frame is welded together with high-strength plates, and the four sides of the fixing frame are welded to the bottom body support structure through high-strength plates.

3. The action transmission mechanism of the hot charging roller table housing according to claim 1, characterized in that: The transmission mechanism includes a longitudinal transmission component and a transverse transmission component; the front part of the longitudinal transmission component is arranged downward, one end of the transverse transmission component is hinged to the longitudinal transmission component, and the other end of the transverse transmission component is hinged to the housing.

4. The action transmission mechanism of a hot delivery roller table housing according to claim 3, characterized in that: The longitudinal transmission component includes a hydraulic cylinder, a hydraulic cylinder fixing seat arranged in cooperation with the hydraulic cylinder base, and an angle fixing mechanism for fixing the angle of the hydraulic cylinder. The hydraulic cylinder fixing seat is hinged to the base of the hydraulic cylinder.

5. A hot delivery roller table housing action transmission mechanism according to claim 4, characterized in that: The angle fixing mechanism includes an upper V-shaped fixing plate, an inclined fixing plate arranged in parallel with the hydraulic cylinder and in cooperation with the hydraulic cylinder. The upper V-shaped fixing plate and the inclined fixing plate are fixedly connected together. The hydraulic cylinder forms an angle of 30° - 45° with the longitudinal surface of the fixing frame.

6. The action transmission mechanism of a hot delivery roller table housing according to claim 3, characterized in that: The transverse transmission component includes a rotating arm arranged in a V shape. Hinge holes are arranged at both ends of the rotating arm, and the rotating arm is arranged at an angle of 140° - 160°; the transverse transmission component is provided with a rotating fulcrum in cooperation with the bottom body support structure, and the rotating arm rotates at a small angle through the rotating fulcrum.

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