CN219378912U - Connecting structure of horizontal continuous casting dummy ingot head - Google Patents
Connecting structure of horizontal continuous casting dummy ingot head Download PDFInfo
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- CN219378912U CN219378912U CN202320915764.8U CN202320915764U CN219378912U CN 219378912 U CN219378912 U CN 219378912U CN 202320915764 U CN202320915764 U CN 202320915764U CN 219378912 U CN219378912 U CN 219378912U
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- groove
- clamping
- dummy bar
- bar head
- continuous casting
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Abstract
The application discloses a connecting structure of a horizontal continuous casting dummy bar head, which relates to the technical field of continuous casting equipment, and comprises a dummy bar head body, wherein a plurality of connecting blocks are fixedly arranged at the top of the dummy bar head body; the connecting body, the bottom is just to the position of the connecting block and opened the connecting slot for the connecting block to butt in; the bottom of the connecting body is provided with a connecting hole communicated with the connecting groove, and the connecting holes are also arranged on the connecting block and are communicated with each other; a connecting rod is inserted into the connecting hole, and a clamping ring groove is formed in the circumferential side wall of the connecting rod, which is positioned in the connecting body; a clamping groove is formed in the position, opposite to the clamping ring groove, of the connecting body; the connecting body is in threaded connection with an adjusting screw rod which extends into the clamping groove; the clamping groove is slidably connected with a clamping plate, the clamping plate is rotationally connected with the adjusting screw, the clamping groove is formed in the clamping plate, and the inner wall of the clamping groove can be abutted to the inner wall of the clamping ring groove. The dummy bar head replacement device has the effect of improving the dummy bar head replacement and installation efficiency.
Description
Technical Field
The application relates to the technical field of continuous casting equipment, in particular to a connecting structure of a horizontal continuous casting dummy bar head.
Background
The dummy ingot refers to a procedure of moving a dummy ingot head serving as a movable bottom of a crystallizer along a continuous casting path and pulling a continuous casting body to move in a continuous casting link. The continuous casting body forming and quality can be effectively ensured through the procedures of dummy ingot.
The dummy bar is used for pulling the dummy bar, and the dummy bar itself belongs to a vulnerable part and needs to be maintained and replaced regularly. Because the dummy bar head is heavy, the dummy bar head is generally in a lifting state when being replaced, the replacement operation is inconvenient, and particularly when being installed, the position correction is required, so that the maintenance and replacement efficiency of the dummy bar head are lower, and the production efficiency is further reduced.
Disclosure of Invention
The utility model provides a horizontal continuous casting dummy bar head connecting structure, which aims to solve the problem of low dummy bar head replacement efficiency.
The application provides a horizontal continuous casting dummy bar head connection structure adopts following technical scheme:
a connecting structure of a horizontal continuous casting dummy bar head comprises
The top of the dummy ingot head body is fixedly provided with a plurality of connecting blocks;
the connecting body, the bottom is just to the position of the connecting block and opened the connecting slot for the connecting block to butt in;
the bottom of the connecting body is provided with a connecting hole communicated with the connecting groove, and the connecting holes are also arranged on the connecting block and are communicated with each other;
a connecting rod is inserted into the connecting hole, and a clamping ring groove is formed in the circumferential side wall of the connecting rod, which is positioned in the connecting body;
a clamping groove is formed in the position, opposite to the clamping ring groove, of the connecting body;
the connecting body is in threaded connection with an adjusting screw rod which extends into the clamping groove;
the clamping groove is slidably connected with a clamping plate, the clamping plate is rotationally connected with the adjusting screw, the clamping groove is formed in the clamping plate, and the inner wall of the clamping groove can be abutted to the inner wall of the clamping ring groove.
Through adopting above-mentioned technical scheme, during the installation dummy bar head, hang the dummy bar head body top with the connector, through the below connector for the connecting block is located the spread groove, after the equal intercommunication in connecting hole, inserts the connecting rod in the connecting hole, connects dummy bar head body and connector through the connecting rod, rotates adjusting screw again, makes the joint board be located joint annular, joint groove and joint annular laminating, then fixes the position of connecting rod, accomplishes the installation of dummy bar head, has improved the dismantlement efficiency of dummy bar head, in order to ensure production efficiency.
Optionally, the cross-section of connecting rod is the rectangle, and the three inner walls of draw-in groove all can laminate with the joint annular.
Through adopting above-mentioned technical scheme, the rectangle setting of connecting rod can reduce the dwang of connecting rod, has also improved simultaneously with the area of joint board butt, and then improves the stability to connecting rod fixed in position.
Optionally, a shackle is fixedly arranged at one end of the connecting rod.
Through adopting above-mentioned technical scheme, the setting of shackle can hang the couple on the shackle, pulls the mode through the lifting hook and outwards pulls the connecting rod, and then improves the efficiency that dummy bar head body was dismantled.
Optionally, the end of the connecting rod remote from the shackle is recessed inwardly.
Through adopting above-mentioned technical scheme, the setting of inwards sunken connecting rod tip can be at the connecting rod to the in-process of connecting hole removal, scrapes inwards and ejecting the foreign matter in the connecting hole, and then has improved the efficiency of connecting rod removal in the connecting hole.
Optionally, the clamping plate is inclined and transited with the end face of keeping away from adjusting screw towards the both sides wall at connecting rod both ends.
Through adopting above-mentioned technical scheme, the in-process that the joint board removed to the joint inslot, the transition part and the joint annular inner wall butt of joint board both sides, and then finely tune the position of connecting rod, improved the efficiency that the joint board removed to the joint annular.
Optionally, transition grooves are formed in the tops of the two side walls of the connecting block;
the inner wall of the connecting groove is fixedly provided with a transition body at the position close to the two sides of the connecting body, and the side wall of the transition body facing the connecting groove is in transition arrangement with the bottom end;
the transition body can be abutted with the inner wall of the transition groove.
Through adopting above-mentioned technical scheme, the setting of transition body can be at the in-process that the connector moved to the dummy bar head body, drives the stable inslot removal of connecting block through the butt of transition groove and transition body, has improved the efficiency of dummy bar head installation.
In summary, the present application includes at least one of the following beneficial technical effects:
the dummy bar head body is connected with the connecting body in a connecting rod inserting mode, the clamping plate is driven to move in a screw adjusting mode to be abutted against the clamping ring groove, the position of the connecting rod is fixed, and the mounting and dismounting efficiency of the dummy bar head is improved;
the shackle of the connecting rod is arranged to effectively improve the disassembling efficiency of the connecting rod;
the transition groove is matched with the transition body, so that the efficiency of moving and abutting matching of the connecting block in the connecting groove can be improved in the process of downward movement of the connecting body, and the efficiency of installing the dummy bar head is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view showing a securing assembly;
fig. 3 is a partial cross-sectional view showing the snap ring groove.
In the figure, 1, a dummy head body; 11. a connecting block; 111. a transition groove; 2. a connecting body; 21. a connecting groove; 22. a clamping groove; 23. a connection hole; 24. a transition body; 3. a fixing assembly; 31. a connecting rod; 311. the clamping ring groove is connected; 312. a shackle; 32. adjusting a screw; 321. a clamping plate; 3211. a clamping groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a connecting structure of a horizontal continuous casting dummy bar head.
Referring to fig. 1, the horizontal continuous casting dummy head connecting structure includes a dummy head body 1 and a connecting body 2. The top of the dummy head body 1 is fixedly provided with a plurality of connecting blocks 11. The connecting body 2 is pulled by a dummy bar, a connecting groove 21 is formed in the position, opposite to the connecting block 11, of the bottom of the connecting body 2, and the connecting block 11 can be abutted against the inner wall of the connecting groove 21. A fixing component 3 for mutually fixing the dummy head body 1 and the connecting body 2 is arranged between the dummy head body 1 and the connecting body 2.
The connecting body 2 is driven to move downwards by the hoisting equipment, the connecting block 11 is positioned in the connecting groove 21, and when the connecting block 11 is abutted against the inner wall of the connecting groove 21, the dummy bar head body 1 and the connecting body 2 are mutually fixed by the fixing device, so that the installation of the dummy bar head is completed.
Referring to fig. 2 and 3, the fixing assembly 3 includes a connection rod 31 and an adjusting screw 32. The connecting body 2 is provided with connecting holes 23 at the bottom of the side wall, the connecting holes 23 are also arranged on the two side walls of the connecting block 11, which are abutted against the inner wall of the connecting groove 21, and the connecting holes 23 are communicated with each other. The connecting rod 31 is a rod with a rectangular cross section, is inserted into the connecting hole 23, and extends from the other side of the connecting body 2. One end of the connecting rod 31 is fixedly provided with a shackle 312. The joint groove 22 has been seted up to the part that connector 2 is located between two adjacent spread grooves 21, and adjusting screw 32 is by connector 2 top and connector 2 threaded connection, and adjusting screw 32 bottom stretches into in the joint groove 22, slides in the joint groove 22 and is connected with joint board 321, and joint board 321 rotates with adjusting screw 32 to be connected. The part of the connecting rod 31 in the clamping groove 22 is provided with a clamping ring groove 311, the bottom of the clamping plate 321 is provided with a clamping groove 3211 opposite to the clamping ring groove 311, and the clamping groove 3211 can be attached to the inner wall of the clamping ring groove 311. The end of the connecting rod 31 remote from the shackle 312 is recessed inwardly. The two side walls of the clamping plates 321 facing the two ends of the connecting rod 31 are obliquely and transitionally arranged with the end faces far away from the adjusting screw 32.
By inserting the connection rod 31 into the connection hole 23, the connection rod 31 can scrape the foreign matter in the connection hole 23 into the groove of the end portion and eject the foreign matter. The efficiency of the movement of the connecting rod 31 into the connecting hole 23 is effectively improved. After the connecting rod 31 is inserted into the connecting hole 23, the adjusting screw 32 is driven to move downwards by rotating the adjusting screw 32, the clamping groove 3211 moves downwards, the efficiency of the movement of the clamping plate 321 to the clamping ring groove 311 is effectively improved by the butt joint of the transition surface of the clamping plate 321, and the position of the connecting rod 31 can be finely adjusted. After the clamping plate 321 is abutted against the inner wall of the clamping ring groove 311, the position of the connecting rod 31 is fixed, and the stability of fixing the dummy bar head body 1 and the connecting body 2 is further improved. The arrangement of the shackle 312 effectively improves the efficiency of driving the connecting rod 31 to be pulled out outwards, and further improves the efficiency of installing and detaching the dummy ingot head.
Referring to fig. 2, transition grooves 111 are formed at the tops of two sides of the connection block 11, transition bodies 24 are fixedly arranged on the inner walls of the connection grooves 21 near the two sides of the connection body 2, the transition bodies 24 are arranged towards the side walls and the bottom ends of the connection grooves 21 in a transition manner, and when the connection block 11 is abutted against the inner walls of the connection grooves 21, the transition bodies 24 are abutted against the inner walls of the transition grooves 111. In the process of downward movement of the connecting body 2, the connecting block 11 moves into the connecting groove 21, the connecting block 11 is driven to move into the connecting groove 21 after the transition body 24 is abutted with the transition groove 111, the position of the transition body 24 is effectively limited, and the efficiency of communication between the connecting hole 23 of the connecting body 2 and the connecting hole 23 of the connecting block 11 is effectively improved due to the arrangement of the transition body 24. The connecting block 11 can be partially wrapped, so that the stability of connection between the dummy bar head body 1 and the connecting body 2 is improved.
The implementation principle of the horizontal continuous casting dummy ingot head connecting structure provided by the embodiment of the application is as follows: the connecting body 2 is moved to the upper part of the dummy bar head body 1 and moves downwards, the connecting block 11 moves into the connecting groove 21, the connecting hole 23 is communicated, the connecting rod 31 is inserted into the connecting hole 23, the clamping ring groove 311 is positioned in the clamping groove 22, the clamping plate 321 is driven to move downwards by rotating the adjusting screw 32, the clamping groove 3211 is abutted with the inner wall of the clamping ring groove 311, the position of the connecting rod 31 is further fixed, the quick connection between the dummy bar head body 1 and the connecting body 2 is realized, and the mounting and dismounting efficiency of the dummy bar head is effectively improved.
The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A connecting structure of a horizontal continuous casting dummy ingot head is characterized in that: comprising
The top of the dummy ingot head body (1) is fixedly provided with a plurality of connecting blocks (11);
a connecting groove (21) for the connecting block (11) to butt against is formed in the position of the bottom end of the connecting body (2) opposite to the connecting block (11);
the bottom of the connecting body (2) is provided with a connecting hole (23) communicated with the connecting groove (21), and the connecting hole (23) is also arranged on the connecting block (11) and communicated with each other;
a connecting rod (31) is inserted in the connecting hole (23), and a clamping ring groove (311) is formed in the circumferential side wall of the connecting rod (31) positioned in the connecting body (2);
a clamping groove (22) is formed in the position, opposite to the clamping ring groove (311), of the connecting body (2);
the connecting body (2) is in threaded connection with an adjusting screw (32), and the adjusting screw (32) stretches into the clamping groove (22);
the clamping groove (22) is slidably connected with a clamping plate (321), the clamping plate (321) is rotationally connected with the adjusting screw (32), the clamping plate (321) is provided with a clamping groove (3211), and the inner wall of the clamping groove (3211) can be abutted with the inner wall of the clamping ring groove (311).
2. The horizontal continuous casting dummy bar head connecting structure according to claim 1, wherein: the cross section of connecting rod (31) is the rectangle, and three inner walls of draw-in groove (3211) all can laminate with joint annular (311).
3. The horizontal continuous casting dummy bar head connecting structure according to claim 1, wherein: one end of the connecting rod (31) is fixedly provided with a shackle (312).
4. A horizontal continuous casting dummy bar head connection structure according to claim 3, wherein: the end of the connecting rod (31) far away from the shackle (312) is concavely arranged inwards.
5. The horizontal continuous casting dummy bar head connecting structure according to claim 1, wherein: the two side walls of the clamping plates (321) facing the two ends of the connecting rod (31) are obliquely and transitionally arranged with the end faces far away from the adjusting screw (32).
6. The horizontal continuous casting dummy bar head connecting structure according to claim 1, wherein: transition grooves (111) are formed in the tops of the two side walls of the connecting block (11);
a transition body (24) is fixedly arranged on the inner wall of the connecting groove (21) near the two sides of the connecting body (2), and the transition body (24) is arranged towards the side wall in the connecting groove (21) in a transition manner with the bottom end;
the transition body (24) can be abutted against the inner wall of the transition groove (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915764.8U CN219378912U (en) | 2023-04-21 | 2023-04-21 | Connecting structure of horizontal continuous casting dummy ingot head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915764.8U CN219378912U (en) | 2023-04-21 | 2023-04-21 | Connecting structure of horizontal continuous casting dummy ingot head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219378912U true CN219378912U (en) | 2023-07-21 |
Family
ID=87192185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320915764.8U Active CN219378912U (en) | 2023-04-21 | 2023-04-21 | Connecting structure of horizontal continuous casting dummy ingot head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219378912U (en) |
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2023
- 2023-04-21 CN CN202320915764.8U patent/CN219378912U/en active Active
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