CN216632522U - Dummy bar body structure of round billet continuous casting machine - Google Patents
Dummy bar body structure of round billet continuous casting machine Download PDFInfo
- Publication number
- CN216632522U CN216632522U CN202122700047.7U CN202122700047U CN216632522U CN 216632522 U CN216632522 U CN 216632522U CN 202122700047 U CN202122700047 U CN 202122700047U CN 216632522 U CN216632522 U CN 216632522U
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- driving
- fixedly connected
- bar body
- dummy bar
- body structure
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a dummy bar body structure of a round billet continuous casting machine, which comprises a bar body main body and a driving piece, wherein the bar body main body consists of a plurality of combined strips, one side of each combined strip is fixedly connected with an L-shaped butt joint plate, a connecting port is formed in the combined strip positioned on the other side of the L-shaped butt joint plate, a connecting shaft matched with the connecting port is arranged on the L-shaped butt joint plate, the driving piece comprises a hollow driving frame, a driving motor is arranged on the driving frame, the output end of the driving motor is connected with a driving shaft through a linkage assembly, and a driving gear is fixedly connected on the driving shaft. According to the utility model, the rod body is combined by the plurality of combined strips, and the connecting shaft is butted with the connecting port on the combined strips, so that the angle generated between the combined strips and the combined strips can enable the rod body to be in an arc-shaped arrangement, the vertical stress generated in the traction process can be buffered, and the connecting mode can enable the assembly and disassembly to be faster and does not influence the connection in the traction process.
Description
Technical Field
The utility model relates to the technical field of dummy bar bodies, in particular to a dummy bar body structure of a round billet continuous casting machine.
Background
The dummy bar consists of a dummy head, a transition piece and a bar body; before pouring, the dummy bar head and part of transition piece enter the crystallizer to form a movable inner bottom of the crystallizer, after pouring, molten steel is solidified and is condensed with the dummy bar head, a withdrawal and straightening machine draws a dummy bar, and a casting blank is continuously withdrawn from the crystallizer until the dummy bar head passes through the rear part of the withdrawal and straightening machine to be separated from the casting blank and enters a dummy bar storage device.
The prior chain dummy bar is used for various continuous casting and rolling machines, the bar body of the prior chain dummy bar is composed of dozens of chain links, the length of the bar body can be reasonably adjusted according to the length of a casting blank, but the chain links are connected through bolts, the rotating torque force between the chain links cannot be effectively unloaded, and the chain links are connected through the bolts, so that the bar body structure of the dummy bar of the circular blank continuous casting machine is extremely inconvenient to adjust the length.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a dummy bar body structure of a round billet continuous casting machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a round billet conticaster dummy bar body structure, includes pole body main part and driving piece, pole body main part comprises a plurality of combination strips, combination strip both sides all are connected with through the connecting axle and carry the piece, combination strip one side fixedly connected with L type buttcover plate is located L type buttcover plate opposite side seted up on the combination strip and linked up the mouth, be provided with on the L type buttcover plate with the linking axle that links up mouth looks adaptation, the driving piece includes hollow drive frame, be provided with driving motor on the drive frame, the driving motor output is connected with the drive shaft through the linkage subassembly, fixedly connected with drive gear in the drive shaft.
Preferably, the carrying member comprises a driving plate fixedly connected with the connecting shaft, a driving tooth groove meshed with the driving gear is formed in the upper surface of the driving plate, and a limiting member connected with the driving frame is arranged on the driving plate.
Preferably, the locating part comprises a T-shaped limiting opening formed in the inner side wall of the driving frame, a T-shaped limiting strip is fixedly connected to the driving plate, and rolling balls are densely distributed on the inner wall of the T-shaped limiting opening.
Preferably, the two sides of the L-shaped butt joint plate are fixedly connected with side blocks, the side blocks are rotatably connected with two ends of the connecting shaft, and the connecting port is arranged in an inverted L shape.
Preferably, the linkage assembly comprises a transmission shaft fixedly connected to the output end of the driving motor, the end of the driving shaft penetrates through the side wall of the driving frame and extends outwards, the driving shaft is fixedly connected with a worm gear ring, and the outer side wall of the transmission shaft is fixedly connected with a worm layer meshed with the worm gear ring.
Preferably, the distance between the drive tooth grooves on two adjacent drive plates is smaller than the distance between two adjacent drive gears.
Compared with the prior art, the utility model has the beneficial effects that:
1. the combined bar body is combined by the combined bars, the connecting shafts arranged on the L-shaped butt joint plates are butted with the connecting ports on the combined bars, so that the angle generated between the combined bars and the combined bars can enable the bar body to be in an arc-shaped arrangement, the vertical stress generated in the traction process can be buffered, the assembly and disassembly can be faster due to the connecting mode, and the connection in the traction process is not influenced.
2. The driving plates are arranged on the two sides of the combined strip, the driving gears arranged in the driving frame are used for transmission, the shaft body can be continuously pulled through the design of the driving tooth space distance on the driving plates, and the stability of the pulling process can not be ensured due to the fact that the pulling effect is influenced by the change of the structure of the shaft body.
Drawings
FIG. 1 is a schematic perspective view of a main body of a dummy bar body in a dummy bar body structure of a round billet continuous casting machine according to the present invention;
FIG. 2 is a schematic perspective view of a driving member in a dummy bar body structure of a round billet continuous casting machine according to the present invention;
FIG. 3 is a schematic cross-sectional structure view of a body main body in a dummy bar body structure of a round billet continuous casting machine according to the utility model;
fig. 4 is a schematic cross-sectional structure diagram of a driving part in a dummy bar body structure of a round billet continuous casting machine.
In the figure: the device comprises a combination strip 1, a 2L-shaped butt joint plate, a 3 joint port, a 4 joint shaft, a 5 driving frame, a 6 driving motor, a 7 driving shaft, an 8 driving gear, a 9 driving plate, a 10 driving tooth groove, a 11T-shaped limit port, a 12T-shaped limit strip, a 13 side block, a 14 driving shaft and a 15 worm wheel ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, a dummy bar body structure of a round billet continuous casting machine comprises a bar body main body and a driving piece, wherein the bar body main body is composed of a plurality of combined strips 1, two sides of each combined strip 1 are connected with a carrying piece through a connecting shaft, further, each carrying piece comprises a driving plate 9 fixedly connected with the connecting shaft, a driving tooth socket 10 meshed with a driving gear 8 is arranged on the upper surface of each driving plate 9, the distance between the driving tooth sockets 10 is ensured to be smaller than the distance between the two driving gears 8, and a limiting piece connected with a driving frame 5 is arranged on each driving plate 9; further, the locating part is including seting up the spacing mouthful 11 of T type on 5 inside walls of drive frame, the spacing 12 of fixedly connected with T type on the drive plate 9, the spacing mouthful 11 inner walls of T type are densely covered and are provided with the roll ball, when using, the spacing 12 of T type can move into in the spacing mouthful 11 of T type, make combination strip 1 can steady movement in 5 drive frames, can make when the spacing 12 of T type slides through setting up the roll ball, reduce the frictional force between the spacing 12 of T type and the spacing mouthful 11 of T type.
Combination strip 1 one side fixedly connected with L type buttcover plate 2, it links up mouth 3 to have seted up on the combination strip 1 that is located L type buttcover plate 2 opposite side, be provided with on the L type buttcover plate 2 with linking up the linking axle 4 of mouth 3 looks adaptation, the equal fixedly connected with side piece 13 in L type buttcover plate 2 both sides, side piece 13 rotates with linking axle 4 both ends to be connected, it is down "L" type setting to link up mouth 3, the opening part setting that will link up the mouth just supplies to link up axle 4 to remove, this makes when assembling and dismantling more convenient, and because traction force's existence when using, link up axle 4 can not break away from linking up mouth 3, thereby ensure effective connection between the two.
The driving piece comprises a hollow driving frame 5, a driving motor 6 is arranged on the driving frame 5, the output end of the driving motor 6 is connected with a driving shaft 7 through a linkage assembly, and a driving gear 8 is fixedly connected on the driving shaft 7; further, the linkage assembly comprises a transmission shaft 14 fixedly connected to the output end of the driving motor 6, the end of the driving shaft 7 penetrates through the side wall of the driving frame 5 to extend outwards and is fixedly connected with a worm gear ring 15, the outer side wall of the transmission shaft 14 is fixedly connected with a worm layer meshed with the worm gear ring 15, the distance between the driving tooth grooves 10 on two adjacent driving plates 9 is smaller than the distance between two adjacent driving gears 8, so that when the driving tooth grooves 10 on the latter driving plate 9 are separated from the driving gears 8, the adjacent driving plate 9 and the driving gear on the other side are in a meshed state, and the effect of uninterrupted traction is achieved.
Specifically, the shaft body is composed of a plurality of combined strips 1, a certain angle can be formed between the adjacent combined strips 1, the angle generated between the combined strips 1 and the combined strips 1 can enable the shaft body to be in an arc-shaped arrangement, the vertical stress generated in the traction process can be ensured to be buffered, the connection mode between the combined strips 1 is set to be a connection mode between the connection shaft 4 on the L-shaped butt plate 2 and the connection port 3 arranged on the assembled strip 1, the opening of the connection port is just provided for the connection shaft 4 to move, the assembly and disassembly are more convenient, and the connection shaft 4 cannot be separated from the connection port 3 due to the existence of traction force when in use, so that the effective connection between the connection shaft and the connection port is ensured;
in use, cooperate the realization to the pulling removal of pole body main part through the drive plate 9 that sets up in combination strip 1 both sides and the drive gear 8 of setting in drive frame 5, through driving motor 6's effect, realize that worm layer belt worm wheel ring 15 on the transmission shaft 14 rotates, from making the drive shaft 7 of being connected with worm wheel ring 15 drive gear 8 and rotate, when the cuttage of combination strip 1 is drawn in drive frame 5, set up in the spacing strip 12 of T type of the outer terminal surface of drive plate 9 can insert in the spacing mouth 11 of T type, realize spacing effect, and drive gear 8 can mesh with drive tooth's socket 10 on the drive plate 9 mutually, move along from driving drive plate 9, realize the drive to the pole body main part.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a round billet conticaster dummy bar body structure, includes pole body main part and driving piece, its characterized in that, pole body main part comprises a plurality of combination strip (1), combination strip (1) both sides all are connected with through the connecting axle and carry the piece, combination strip (1) one side fixedly connected with L type buttcover plate (2), be located L type buttcover plate (2) opposite side seted up on combination strip (1) and linked up mouth (3), be provided with on L type buttcover plate (2) and link up axle (4) with linking up mouth (3) looks adaptation, the driving piece includes hollow drive frame (5), be provided with driving motor (6) on drive frame (5), driving motor (6) output is connected with drive shaft (7) through the linkage subassembly, fixedly connected with drive gear (8) on drive shaft (7).
2. The dummy bar body structure of the round billet continuous casting machine according to claim 1, characterized in that the carrying member comprises a driving plate (9) fixedly connected with the connecting shaft, a driving tooth groove (10) meshed with the driving gear (8) is arranged on the upper surface of the driving plate (9), and a limiting member connected with the driving frame (5) is arranged on the driving plate (9).
3. The dummy bar body structure of the round billet continuous casting machine according to claim 2, characterized in that the limiting member comprises a T-shaped limiting opening (11) formed on the inner side wall of the driving frame (5), a T-shaped limiting strip (12) is fixedly connected to the driving plate (9), and rolling balls are densely distributed on the inner wall of the T-shaped limiting opening (11).
4. The dummy bar body structure of the round billet continuous casting machine according to claim 1, characterized in that side blocks (13) are fixedly connected to both sides of the L-shaped butt plate (2), the side blocks (13) are rotatably connected with both ends of the connecting shaft (4), and the connecting port (3) is arranged in an inverted L shape.
5. The dummy bar body structure of the round billet continuous casting machine according to claim 1, characterized in that the linkage assembly comprises a transmission shaft (14) fixedly connected to the output end of the driving motor (6), the end part of the driving shaft (7) extends outwards through the side wall of the driving frame (5) and is fixedly connected with a worm gear ring (15), and the outer side wall of the transmission shaft (14) is fixedly connected with a worm screw layer meshed and connected with the worm gear ring (15).
6. The dummy bar body structure of the round billet continuous casting machine according to claim 2, characterized in that the distance between the driving tooth grooves (10) on two adjacent driving plates (9) is smaller than the distance between two adjacent driving gears (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700047.7U CN216632522U (en) | 2021-11-05 | 2021-11-05 | Dummy bar body structure of round billet continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700047.7U CN216632522U (en) | 2021-11-05 | 2021-11-05 | Dummy bar body structure of round billet continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216632522U true CN216632522U (en) | 2022-05-31 |
Family
ID=81734316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122700047.7U Expired - Fee Related CN216632522U (en) | 2021-11-05 | 2021-11-05 | Dummy bar body structure of round billet continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216632522U (en) |
-
2021
- 2021-11-05 CN CN202122700047.7U patent/CN216632522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |