Spraying header arc correcting device for continuous casting machine

Abstract

The utility model provides a spray header arc correction device for a continuous casting machine, which belongs to the technical field of continuous casting equipment and comprises an arc correction mechanism and a spray header fixing mechanism. The arc correcting mechanism comprises a supporting base and an arc simulating plate arranged on the top face of the supporting base. The spraying header fixing mechanism comprises supports arranged on the two sides of the supporting base and connecting plates arranged on the two sides of the spraying header. The connecting plate and the support are oppositely arranged, and the connecting plate and the support are connected through a detachable fixing mechanism. By means of the arc comparison device, the problems that in the prior art, when arc comparison work of the spray header is completed on a production line, the operation space is small, the overall work efficiency is low, and the requirement for experience of operators is high can be solved.

Description

Technical Field

[0001] This utility model relates to the field of continuous casting equipment technology, and more specifically, to a spray manifold arc-correcting device for a continuous casting machine. Background Technology

[0002] In the steel metallurgical industry, continuous casting is a crucial step in steel formation. Particularly in arc-shaped continuous casting machines, the precision of the arc segment directly impacts the quality of the cast billet. The alignment accuracy of the spray manifold directly affects the cooling of the billet in the secondary cooling zone; ensuring this alignment accuracy is a vital aspect of equipment commissioning and maintenance.

[0003] Currently, in continuous casting projects, the arc alignment of the spray manifold is generally completed on the production line. The alignment is performed by observing the relative positional relationship between the spray manifold and the arc alignment template or the dummy bar. This relies entirely on the on-site measurement and experience of the personnel, resulting in limited operating space, low overall work efficiency, and impact on production efficiency. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a spray manifold arc straightening device for continuous casting machines, so as to solve the problems of small operating space, low overall work efficiency and high requirements for operator experience in the existing technology of completing the arc straightening work of spray manifold on the production line.

[0005] The spray manifold arc-correcting device for continuous casting machines provided by this utility model includes an arc-correcting mechanism and a spray manifold fixing mechanism; wherein...

[0006] The arc-correcting mechanism includes a support base and an arc-shaped plate disposed on the top surface of the support base;

[0007] The spray manifold fixing mechanism includes brackets disposed on both sides of the support base and connecting plates disposed on both sides of the spray manifold; the connecting plates are positioned opposite to the brackets, and the connecting plates are connected to the brackets by a detachable fixing mechanism.

[0008] Furthermore, in a preferred configuration, the support base includes a support frame and a base plate disposed on the top of the support frame; the arc-shaped plate is disposed on the top surface of the base plate.

[0009] In addition, a preferred structure is that the base plate is welded and fixed to the top of the support frame.

[0010] Furthermore, in a preferred configuration, the arc-shaped plate is detachably mounted on the top surface of the base plate.

[0011] Furthermore, in a preferred configuration, the arc-shaped plate is mounted on the top surface of the base plate using screws.

[0012] Furthermore, in a preferred configuration, the bracket includes a first bracket and a second bracket respectively disposed opposite to each other on both sides of the support base; the connecting plate includes a first connecting plate and a second connecting plate respectively disposed opposite to each other on both sides of the spray manifold; the first connecting plate corresponds to the position of the first bracket; and the second connecting plate corresponds to the position of the second bracket.

[0013] Furthermore, in a preferred configuration, the first bracket includes two opposing first fixing ear plates, each with a corresponding first fixing pin hole; the first connecting plate includes two opposing first connecting ear plates, each with a first connecting pin hole; and the first connecting pin holes of the two first connecting ear plates are detachably connected to the first fixing pin holes of the two first fixing ear plates via a first pin shaft.

[0014] Furthermore, a preferred configuration is that the first fixing ear plate is welded and fixed to the support base; and / or, the first connecting ear plate is welded and fixed to the spray manifold.

[0015] In addition, a preferred structure is that the second bracket includes two opposing second fixing ear plates, and second fixing pin holes are correspondingly provided on the two second fixing ear plates;

[0016] The second connecting plate includes two opposing second connecting lugs, and a second connecting pin hole is provided on the two second connecting lugs;

[0017] The second connecting pin holes of the two second connecting ear plates and the second fixing pin holes of the two second fixing ear plates are detachably connected by a second pin shaft.

[0018] Furthermore, a preferred configuration is that the second fixing ear plate is welded and fixed to the support base; and / or, the second connecting ear plate is welded and fixed to the spray manifold.

[0019] As can be seen from the above technical solution, the arc-correcting device for the spray manifold of the continuous casting machine provided by this utility model, through the structural design of the arc-correcting mechanism and the spray manifold fixing mechanism, allows for arc correction of the spray manifold of the continuous casting machine simply by fixing the spray manifold to the support base through the spray manifold fixing mechanism. Then, in accordance with the arc-simulating plate and the parameter requirements of the angle and length of each nozzle, the nozzles are installed on the spray manifold to complete the arc-correcting operation. This allows for arc correction of the spray manifold in the offline maintenance area, without being limited by the online operating space. The overall arc correction accuracy is high, and it does not affect the normal production rhythm of the continuous casting machine. Furthermore, it does not require highly experienced personnel for arc correction. The arc-correcting device for the spray manifold of the continuous casting machine provided by this utility model has the advantages of convenient operation, simple structure, low cost, and strong practicality. Attached Figure Description

[0020] Other objects and results of this invention will become clearer and easier to understand with reference to the following description taken in conjunction with the accompanying drawings, and with a more comprehensive understanding of the invention.

[0021] Figure 1 This is a schematic diagram of the structure of the spray manifold arc-correcting device for a continuous casting machine according to an embodiment of the present invention during use;

[0022] Figure 2 This is a front view of the arc-correcting device for a spray manifold in a continuous casting machine according to an embodiment of the present invention.

[0023] Figure 3 This is a side view of the arc-correcting device for a spray manifold in a continuous casting machine according to an embodiment of the present invention.

[0024] Figure 4 This is a top view of the arc-correcting device for a spray manifold in a continuous casting machine according to an embodiment of the present invention.

[0025] Figure 5 This is a schematic diagram of the structure of the spray manifold according to an embodiment of the present utility model;

[0026] Figure 6 This is a top view of the spray manifold according to an embodiment of the present utility model.

[0027] In the attached drawings, 11-support base, 111-support frame, 112-base plate, 12-arc plate, 21-bracket, 211-first bracket, 2111-first fixing ear plate, 212-second bracket, 2121-second fixing ear plate, 22-connecting plate, 221-first connecting plate, 2211-first connecting ear plate, 222-second connecting plate, 2221-second connecting ear plate, 3-spray manifold, 31-nozzle, 4-first pin.

[0028] In all the accompanying drawings, the same reference numerals indicate similar or corresponding features or functions. Detailed Implementation

[0029] In response to the aforementioned problems, such as limited operating space, low overall work efficiency, and high requirements for operator experience in the existing technology of completing the arc correction work of the spray manifold on the production line, a spray manifold arc correction device for continuous casting machines is proposed.

[0030] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] To illustrate the arc-correcting device for spray manifolds in continuous casting machines provided by this utility model Figure 1The structure of the spray manifold arc-correcting device for a continuous casting machine according to an embodiment of the present invention is shown in use; Figure 2 The front view of the arc-correcting device for a spray manifold of a continuous casting machine according to an embodiment of the present invention is shown; Figure 3 The side view of the arc-correcting device for a spray manifold in a continuous casting machine according to an embodiment of the present invention is shown. Figure 4 The top view of the spray manifold arc-correcting device for a continuous casting machine according to an embodiment of the present invention is shown; Figure 5 The structure of the spray manifold according to an embodiment of the present invention is shown; Figure 6 A top view of the spray manifold according to an embodiment of the present invention is shown.

[0032] like Figures 1 to 6 As shown in the figure, the spray manifold arc-correcting device for continuous casting machines provided by this utility model includes an arc-correcting mechanism and a spray manifold fixing mechanism; wherein,

[0033] The arc-correcting mechanism includes a support base 11 and an arc-shaped plate 12 disposed on the top surface of the support base 11;

[0034] The spray manifold fixing mechanism includes brackets 21 on both sides of the support base 11 and connecting plates 22 on both sides of the spray manifold 3; the connecting plates 22 and the brackets 21 are positioned opposite each other, and the connecting plates 22 and the brackets 21 are connected by a detachable fixing mechanism.

[0035] Through the structural design of the arc-correcting mechanism and the spray manifold fixing mechanism, when correcting the arc of the spray manifold 3 for the continuous casting machine, it is only necessary to fix the spray manifold 3 to the support base 11 through the spray manifold fixing mechanism, and then, in accordance with the arc-simulating plate 12 and the parameter requirements of the angle and length of each nozzle 31, install the nozzles 31 on the spray manifold 3 to complete the arc-correcting operation of the spray manifold 3. This allows the arc-correcting work of the spray manifold 3 to be carried out in the offline maintenance area, without being limited by the online operation space. The overall arc-correcting accuracy is high, and it will not affect the normal production rhythm of the continuous casting machine. Moreover, it does not require too much experience from the personnel correcting the arc of the spray manifold. The arc-correcting device for the spray manifold of the continuous casting machine provided by this utility model has the advantages of convenient operation, simple structure, low cost, and strong practicality.

[0036] As a preferred embodiment of the present invention, the support base 11 includes a support frame 111 and a base plate 112 disposed on the top of the support frame 111; the arc-shaped plate 12 is disposed on the top surface of the base plate 112.

[0037] Specifically, the bottom of the support frame 111 is placed on the ground. To facilitate its placement, the bottom of the support frame 111 can be designed as a flat structure. Preferably, the two ends of the base plate 112 are wider than the top surface width of the support frame 111. The brackets 21 are fixed to the two wide ends of the base plate 112, such as... Figure 3 As shown.

[0038] As a preferred embodiment of this utility model, the base plate 112 is welded and fixed to the top of the support frame 111.

[0039] It should be noted that the base plate 112 is preferably, but not limited to, welded to the top of the support frame 111. It can also be fixed by adhesive or screws or other detachable methods. Welding can make the overall structure of the support base 11 more robust. This utility model does not make any special limitation on this.

[0040] As a preferred embodiment of this utility model, the arc-shaped plate 12 is detachably installed on the top surface of the base plate 112.

[0041] Specifically, the position of the imitation arc plate 12 is designed according to the actual arc plate structure on the continuous casting machine. Therefore, the imitation arc plate 12 can be detachably installed on the top surface of the base plate 112. It can be flexibly designed according to actual needs, making the device more widely applicable and more flexible.

[0042] As a preferred embodiment of this utility model, the arc-shaped plate 12 is mounted on the top surface of the base plate 112 by screws.

[0043] It should be noted that the arc-shaped plate 12 is preferably, but not limited to, installed on the top surface of the base plate 112 by screws. Of course, it can also be replaced by other methods, such as adhesive bonding or other detachable fixing methods. This utility model does not make any special limitation on this.

[0044] As a preferred embodiment of the present invention, the bracket 21 includes a first bracket 211 and a second bracket 212 respectively disposed opposite to each other on both sides of the support base 11;

[0045] The connecting plate 22 includes a first connecting plate 221 and a second connecting plate 222 respectively disposed opposite to each other on both sides of the spray manifold 3;

[0046] The first connecting plate 221 corresponds to the position of the first bracket 211; the second connecting plate 222 corresponds to the position of the second bracket 212.

[0047] Specifically, the positions of the first bracket 211 and the second bracket 212 are arranged opposite each other to make the overall structure more harmonious and symmetrical.

[0048] As a preferred embodiment of the present utility model, the first bracket 211 includes two opposing first fixing ear plates 2111, and first fixing pin holes are correspondingly provided on the two first fixing ear plates 2111.

[0049] The first connecting plate 221 includes two first connecting lugs 2211 disposed opposite to each other, and first connecting pin holes are provided on the two first connecting lugs 2211.

[0050] The first connecting pin holes of the two first connecting ear plates 2211 and the first fixing pin holes of the two first fixing ear plates 2111 are detachably connected by the first pin shaft 4.

[0051] Specifically, through the above structural design, the first bracket 211 and the first connecting plate 221 can be detachably fixed through the first pin 4, making it more convenient to fix and remove the spray manifold 3 on the device.

[0052] As a preferred embodiment of this utility model, the first fixing ear plate 2111 is welded and fixed to the support base 11; and / or, the first connecting ear plate 2211 is welded and fixed to the spray manifold 3.

[0053] Specifically, by welding, the connection between the support base 11 and the first fixed ear plate 2111, and between the spray manifold 3 and the first connecting ear plate 2211, is made more secure.

[0054] As a preferred embodiment of the present utility model, the second bracket 212 includes two opposing second fixing ear plates 2121, and the two second fixing ear plates 2121 are respectively provided with second fixing pin holes.

[0055] The second connecting plate 222 includes two opposing second connecting lugs 2221, and second connecting pin holes are provided on the two second connecting lugs 2221;

[0056] The second connecting pin holes of the two second connecting ear plates 2221 and the second fixing pin holes of the two second fixing ear plates 2121 are detachably connected by a second pin shaft.

[0057] Specifically, through the above structural design, the second bracket 212 and the second connecting plate 222 can be detachably fixed through the second pin, making it easier to fix and remove the spray manifold 3 on the device.

[0058] As a preferred embodiment of this utility model, the second fixing ear plate 2121 is welded and fixed to the support base 11; and / or, the second connecting ear plate 2221 is welded and fixed to the spray manifold 3.

[0059] Specifically, by welding, the connection between the support base 11 and the second fixing ear plate 2121, and between the spray manifold 3 and the second connecting ear plate 2221, is made more secure.

[0060] As can be seen from the above specific embodiments, the arc-correcting device for spray manifolds of continuous casting machines provided by this utility model, through the structural design of the arc-correcting mechanism and the spray manifold fixing mechanism, allows for arc correction of the spray manifolds of continuous casting machines simply by fixing the spray manifolds to the support base via the spray manifold fixing mechanism. Then, in accordance with the arc-simulating plate and the parameter requirements of the angle and length of each nozzle, the nozzles are installed on the spray manifolds to complete the arc-correcting operation. This enables arc correction of the spray manifolds to be performed in the offline maintenance area, without being limited by the online operating space. The overall arc-correcting accuracy is high, and it does not affect the normal production rhythm of the continuous casting machine. Furthermore, it does not require excessive experience from the personnel responsible for arc correction of the spray manifolds. The arc-correcting device for spray manifolds of continuous casting machines provided by this utility model has the advantages of convenient operation, simple structure, low cost, and strong practicality.

[0061] The arc-correcting device for a spray manifold in a continuous casting machine according to the present invention has been described above by way of example with reference to the accompanying drawings. However, those skilled in the art should understand that various modifications can be made to the arc-correcting device for a spray manifold in a continuous casting machine according to the present invention without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the contents of the appended claims.

Claims

1. A spray manifold arc-correcting device for a continuous casting machine, characterized in that, The arc correction mechanism and the spray header fixing mechanism are included. The arc correction mechanism includes a support base and an arc simulation plate arranged on the top surface of the support base. The spray header fixing mechanism includes supports arranged on both sides of the support base and connecting plates arranged on both sides of the spray header.

2. The spray header arc correction device for continuous casting machine according to claim 1, wherein The support base includes a support frame and a bottom plate arranged on the top of the support frame. The arc simulation plate is arranged on the top surface of the bottom plate.

3. The spray header arc correction device for continuous casting machine according to claim 2, wherein The bottom plate is welded and fixed on the top of the support frame.

4. The spray header arc correction device for continuous casting machine according to claim 2, wherein The arc simulation plate is detachably installed on the top surface of the bottom plate.

5. The spray header arc correction device for continuous casting machine according to claim 4, wherein The arc simulation plate is installed on the top surface of the bottom plate through screws.

6. The spray header arc correction device for continuous casting machine according to claim 1, wherein The supports include a first support and a second support arranged on both sides of the support base respectively. The connecting plates include a first connecting plate and a second connecting plate arranged on both sides of the spray header respectively. The first connecting plate corresponds to the first support in position, and the second connecting plate corresponds to the second support in position.

7. The spray header arc correction device for continuous casting machine according to claim 6, wherein The first support includes two oppositely arranged first fixing ear plates, and first fixing pin holes are correspondingly arranged on the two first fixing ear plates. The first connecting plate includes two oppositely arranged first connecting ear plates, and first connecting pin holes are arranged on the two first connecting ear plates. The first connecting pin holes of the two first connecting ear plates and the first fixing pin holes of the two first fixing ear plates are detachably connected through a first pin shaft.

8. The spray header arc correction device for continuous casting machine according to claim 7, wherein The first fixing ear plates are welded and fixed on the support base; and / or The first connecting ear plates are welded and fixed on the spray header.

9. The spray header arc correction device for continuous casting machine according to claim 6, wherein The second support includes two oppositely arranged second fixing ear plates, and second fixing pin holes are correspondingly arranged on the two second fixing ear plates. The second connecting plate includes two oppositely arranged second connecting ear plates, and second connecting pin holes are arranged on the two second connecting ear plates. The second connecting pin holes of the two second connecting ear plates and the second fixing pin holes of the two second fixing ear plates are detachably connected through a second pin shaft.

10. The spray header arc correction device for continuous casting machine according to claim 9, wherein The second fixing ear plates are welded and fixed on the support base; and / or The second connecting ear plates are welded and fixed on the spray header.

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