Valve plate supporting sleeve crystallizer

Abstract

The utility model discloses a crystallizer for a valve plate supporting sleeve, which belongs to the technical field of copper casting production equipment and comprises a crystallizer shell, the valve plate supporting sleeve is arranged at the upper end of the crystallizer shell, a second connecting through hole is arranged in the crystallizer shell, a first connecting through hole is arranged in the valve plate supporting sleeve, and a second connecting through hole is arranged in the first connecting through hole. A clamping opening is formed in the side edge of the valve plate supporting sleeve, a connecting sealing mechanism is arranged at the connecting position of the crystallizer shell and the valve plate supporting sleeve, the connecting sealing mechanism is arranged, the connecting sealing performance between the crystallizer shell and the valve plate supporting sleeve can be improved through the connecting sealing mechanism, and therefore the smoothness of the continuous casting process of equipment can be improved; and meanwhile, the problem that the quality of a final finished product becomes poor due to gas leakage can be avoided, the positioning effect of connection between the crystallizer shell and the valve plate supporting sleeve can be improved through the positioning mechanism, and the stability of the valve plate supporting sleeve in the moving process can be improved through a guide rod and a first limiting block.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper casting production equipment, and specifically relates to a valve plate supporting sleeve crystallizer. Background Art

[0002] At present, the valve plate support sleeve is formed by forging. The material utilization rate of this forming method is only 50%. The processing amount after the blank is formed is large, the processing cycle is long, and the cost is high.

[0003] The connection sealing between the existing valve plate support sleeve and the crystallizer is relatively poor, which causes leakage problems in the equipment during continuous casting, affecting the processing efficiency of continuous casting; the positioning accuracy between the valve plate support sleeve and the crystallizer cannot be guaranteed, so the two cannot be installed and fixed quickly and effectively. Utility Model Content

[0004] To solve the problems raised in the above background technology, the utility model provides a valve plate support sleeve crystallizer, which has the characteristics of better connection sealing between the valve plate support sleeve and the crystallizer shell and more convenient positioning between the valve plate support sleeve and the crystallizer shell.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve plate support sleeve crystallizer, comprising a crystallizer shell, a valve plate support sleeve is arranged at the upper end of the crystallizer shell, a second connecting through hole is opened inside the crystallizer shell, a first connecting through hole is opened inside the valve plate support sleeve, a bayonet is opened on the side of the valve plate support sleeve, a connecting sealing mechanism is arranged at the connection between the crystallizer shell and the valve plate support sleeve, and a positioning mechanism is arranged on the side of the crystallizer shell and the valve plate support sleeve.

[0006] Preferably, the connecting sealing mechanism includes bolts, flange one, a sealing assembly, screw holes and flange two. Flange one is provided on the upper end surface of the crystallizer shell, and flange two is provided on the lower end surface of the valve plate support sleeve. Flange two and flange one are fixedly connected by bolts. Screw holes corresponding to the bolts are provided inside flange two, and a sealing assembly is connected between flange one and flange two.

[0007] Preferably, the sealing assembly comprises a sealing groove and a sealing ring, a sealing ring is connected between flange one and flange two, and a sealing groove corresponding to the sealing ring is provided at the upper end of flange one.

[0008] Preferably, the sealing assembly further comprises an arc groove, an arc block and a through hole, the side of the sealing ring is provided with an arc block, the interior of the arc block is provided with a through hole, and the side of the sealing groove is provided with an arc groove corresponding to the arc block.

[0009] Preferably, the positioning mechanism includes a turning handle, ear plate one, limit block two, ear plate four and a screw. Ear plate one is provided on one side of the crystallizer shell, ear plate four is provided on one side of the valve plate support sleeve, a screw is penetrated inside ear plate one and ear plate four, a turning handle is provided at the lower end of the screw, the connection between the screw and ear plate one is rotatably connected through a bearing, a limit block two is provided at the upper end of the screw, and the screw and ear plate four are connected through threaded engagement.

[0010] Preferably, the positioning mechanism also includes ear plate two, a guide rod, a limit block one and ear plate three. Ear plate two is arranged on the other side of the crystallizer shell, and ear plate three is arranged on the other side of the valve plate support sleeve. A guide rod is fixedly arranged on the upper end of ear plate two, and a limit block one is arranged on the upper end of the guide rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a connection sealing mechanism, which can improve the connection sealing between the crystallizer shell and the valve plate support sleeve, thereby improving the smoothness of the continuous casting process of the equipment and avoiding the problem of gas leakage causing the final product quality to deteriorate.

[0013] 2. The utility model provides a positioning mechanism, which can improve the positioning effect when the crystallizer shell and the valve plate support sleeve are connected. By providing a guide rod and a limit block, the stability of the valve plate support sleeve during movement can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the connection and sealing mechanism of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the positioning mechanism of the utility model;

[0017] In the figure: 1. crystallizer shell; 2. positioning mechanism; 21. turning handle; 22. ear plate one; 23. ear plate two; 24. guide rod; 25. limit block one; 26. ear plate three; 27. limit block two; 28. ear plate four; 29. ​​screw; 3. bayonet; 4. valve plate support sleeve; 5. connecting through hole one; 6. connecting sealing mechanism; 61. bolt; 62. flange one; 63. sealing assembly; 631. arc groove; 632. sealing groove; 633. arc block; 634. through hole; 635. sealing ring; 64. screw hole; 65. flange two; 7. connecting through hole two. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0019] See also Figure 1-3 The utility model provides the following technical solutions: a valve plate support sleeve crystallizer, comprising a crystallizer shell 1, a valve plate support sleeve 4 is arranged at the upper end of the crystallizer shell 1, a connecting through hole 2 7 is opened inside the crystallizer shell 1, a connecting through hole 1 5 is opened inside the valve plate support sleeve 4, a bayonet 3 is opened on the side of the valve plate support sleeve 4, a connecting sealing mechanism 6 is arranged at the connection between the crystallizer shell 1 and the valve plate support sleeve 4, and a positioning mechanism 2 is arranged on the side of the crystallizer shell 1 and the valve plate support sleeve 4.

[0020] Specifically, the connection sealing mechanism 6 includes bolts 61, a flange 1 62, a sealing assembly 63, a screw hole 64 and a flange 2 65. The upper end surface of the crystallizer shell 1 is provided with a flange 1 62, and the lower end surface of the valve plate support sleeve 4 is provided with a flange 2 65. The flange 2 65 and the flange 1 62 are fixedly connected by bolts 61. The inside of the flange 2 65 is provided with a screw hole 64 corresponding to the bolt 61. The sealing assembly 63 is connected between the flange 1 62 and the flange 2 65.

[0021] By adopting the above technical solution, when assembling the crystallizer shell 1 and the valve plate support sleeve 4, the sealing assembly 63 is placed between the flange 1 62 and the flange 2 65 for alignment, and then the connection and fixation between the crystallizer shell 1 and the valve plate support sleeve 4 can be achieved by matching the bolts 61 with the screw holes 64.

[0022] Specifically, the sealing assembly 63 includes a sealing groove 632 and a sealing ring 635. The sealing ring 635 is connected between the flange 1 62 and the flange 2 65. The upper end of the flange 1 62 is provided with a sealing groove 632 corresponding to the sealing ring 635.

[0023] By adopting the above technical solution, the sealing ring 635 is placed inside the sealing groove 632, so that the sealing performance after the crystallizer shell 1 and the valve plate support sleeve 4 are connected can be improved.

[0024] Specifically, the sealing assembly 63 further includes an arc groove 631, an arc block 633 and a through hole 634. The side of the sealing ring 635 is provided with an arc block 633, the interior of the arc block 633 is provided with a through hole 634, and the side of the sealing groove 632 is provided with an arc groove 631 corresponding to the arc block 633.

[0025] By adopting the above technical solution, when the sealing ring 635 is inserted into the sealing groove 632, the arc block 633 on the side of the sealing ring 635 will be inserted into the arc groove 631. At the same time, an internal through hole 634 corresponding to the bolt 61 is opened inside the arc block 633, which can improve the installation reliability of the sealing ring 635.

[0026] When the present embodiment is in use, when assembling the crystallizer shell 1 and the valve plate support sleeve 4, the sealing assembly 63 is placed between the flange 1 62 and the flange 2 65 for alignment, and then the connection and fixation between the crystallizer shell 1 and the valve plate support sleeve 4 can be achieved by matching the bolts 61 with the screw holes 64, and the sealing ring 635 is placed inside the sealing groove 632, so as to improve the sealing performance of the crystallizer shell 1 and the valve plate support sleeve 4 after being connected. When the sealing ring 635 is inserted into the sealing groove 632, the arc block 633 on the side of the sealing ring 635 will be inserted into the arc groove 631, and at the same time, an internal through hole 634 corresponding to the bolt 61 is opened inside the arc block 633, which can improve the installation reliability of the sealing ring 635. Example 2

[0027] The present embodiment is different from the embodiment 1 in that the positioning mechanism 2 comprises a turning handle 21, an ear plate 1 22, a limiting block 27, an ear plate 4 28 and a screw 29. An ear plate 1 22 is provided on one side of the crystallizer shell 1, an ear plate 4 28 is provided on one side of the valve plate support sleeve 4, a screw 29 is provided through the inside of the ear plate 1 22 and the ear plate 4 28, a turning handle 21 is provided at the lower end of the screw 29, the connection between the screw 29 and the ear plate 1 22 is rotatably connected through a bearing, a limiting block 27 is provided at the upper end of the screw 29, and the screw 29 and the ear plate 4 28 are connected by threaded meshing.

[0028] By adopting the above technical solution, the handle 21 is rotated, and the rotation of the handle 21 drives the screw 29 to rotate, and the rotation of the screw 29 drives the ear plate four 28 to descend, and the descent of the ear plate four 28 drives the valve plate support sleeve 4 to descend, thereby improving the positioning effect of the valve plate support sleeve 4 and the crystallizer shell 1 after the valve plate support sleeve 4 is descended.

[0029] Specifically, the positioning mechanism 2 further includes an ear plate 23, a guide rod 24, a limit block 25 and an ear plate 3 26. The ear plate 23 is provided on the other side of the crystallizer shell 1, and the ear plate 3 26 is provided on the other side of the valve plate support sleeve 4. The guide rod 24 is fixedly provided on the upper end of the ear plate 23, and the limit block 25 is provided on the upper end of the guide rod 24.

[0030] By adopting the above technical solution, when the valve plate support sleeve 4 descends, the ear plate 3 26 will be driven to slide on the surface of the guide rod 24, thereby improving the stability of the valve plate support sleeve 4 during the descending process.

[0031] When the present embodiment is in use, the handle 21 is rotated, and the rotation of the handle 21 drives the screw 29 to rotate, and the rotation of the screw 29 drives the ear plate four 28 to descend, and the descending of the ear plate four 28 drives the valve plate support sleeve 4 to descend, thereby improving the positioning effect of the valve plate support sleeve 4 with the crystallizer shell 1 after the valve plate support sleeve 4 is descended. When the valve plate support sleeve 4 descends, it drives the ear plate three 26 to slide on the surface of the guide rod 24, thereby improving the stability of the valve plate support sleeve 4 during the descent process.

[0032] Working principle and use process of the utility model: When the utility model is used, when assembling the crystallizer shell 1 and the valve plate support sleeve 4, the sealing component 63 is placed between the flange 1 62 and the flange 2 65 for alignment, and then the connection and fixation between the crystallizer shell 1 and the valve plate support sleeve 4 can be achieved by matching the bolt 61 with the screw hole 64, and the sealing ring 635 is placed inside the sealing groove 632, so as to improve the sealing performance of the crystallizer shell 1 and the valve plate support sleeve 4 after being connected. When the sealing ring 635 is inserted into the sealing groove 632, the arc of the side of the sealing ring 635 is The block 633 will be inserted into the interior of the arc groove 631, and at the same time, an internal through hole 634 corresponding to the bolt 61 is opened in the interior of the arc block 633, which can improve the installation reliability of the sealing ring 635; turn the handle 21, the rotation of the handle 21 drives the screw 29 to rotate, the rotation of the screw 29 drives the ear plate four 28 to descend, and the descent of the ear plate four 28 drives the valve plate support sleeve 4 to descend, thereby improving the positioning effect of the valve plate support sleeve 4 with the crystallizer shell 1 after the valve plate support sleeve 4 is descended, and when the valve plate support sleeve 4 descends, it will drive the ear plate three 26 to slide on the surface of the guide rod 24, thereby improving the stability of the valve plate support sleeve 4 during the descent process.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve plate support sleeve crystallizer, comprising a crystallizer shell, characterized in that: A valve plate support sleeve is arranged at the upper end of the crystallizer shell, a second connecting through hole is opened inside the crystallizer shell, a first connecting through hole is opened inside the valve plate support sleeve, a bayonet is opened on the side of the valve plate support sleeve, a connecting sealing mechanism is arranged at the connection between the crystallizer shell and the valve plate support sleeve, and a positioning mechanism is arranged on the side of the crystallizer shell and the valve plate support sleeve.

2. A valve plate support sleeve crystallizer according to claim 1, characterized in that: The connecting sealing mechanism includes bolts, flange one, a sealing assembly, screw holes and flange two. Flange one is arranged on the upper end surface of the crystallizer shell, and flange two is arranged on the lower end surface of the valve plate support sleeve. Flange two and flange one are fixedly connected by bolts. Screw holes corresponding to the bolts are opened inside flange two, and a sealing assembly is connected between flange one and flange two.

3. A valve plate support sleeve crystallizer according to claim 2, characterized in that: The sealing assembly comprises a sealing groove and a sealing ring. A sealing ring is connected between flange one and flange two. A sealing groove corresponding to the sealing ring is provided at the upper end of flange one.

4. A valve plate support sleeve crystallizer according to claim 3, characterized in that: The sealing component also includes an arc groove, an arc block and a through hole. The side of the sealing ring is provided with an arc block, the interior of the arc block is provided with a through hole, and the side of the sealing groove is provided with an arc groove corresponding to the arc block.

5. The valve plate support sleeve crystallizer according to claim 1, characterized in that: The positioning mechanism includes a turning handle, an ear plate 1, a limiting block 2, an ear plate 4 and a screw. An ear plate 1 is arranged on one side of the crystallizer shell, an ear plate 4 is arranged on one side of the valve plate support sleeve, a screw is penetrated through the inside of the ear plate 1 and the ear plate 4, a turning handle is arranged at the lower end of the screw, the connection between the screw and the ear plate 1 is rotatably connected through a bearing, a limiting block 2 is arranged at the upper end of the screw, and the screw and the ear plate 4 are connected through threaded engagement.

6. A valve plate support sleeve crystallizer according to claim 5, characterized in that: The positioning mechanism also includes ear plate 2, guide rod, limit block 1 and ear plate 3. Ear plate 2 is arranged on the other side of the crystallizer shell, and ear plate 3 is arranged on the other side of the valve plate support sleeve. The upper end of ear plate 2 is fixedly provided with a guide rod, and the upper end of the guide rod is provided with a limit block 1.

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