CN217142251U

CN217142251U - Double-row-foot roller of efficient crystallizer

Info

Publication number: CN217142251U
Application number: CN202220323719.9U
Authority: CN
Inventors: 谭杜; 骆忠文; 周刚; 刘学佳
Original assignee: Yangchun New Iron and Steel Co Ltd
Current assignee: Yangchun New Iron and Steel Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-09
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a double-row foot roller of a high-efficiency crystallizer, which comprises a roller body; the number of the adjusting plates is two, the two adjusting plates are distributed in parallel, and a cavity is formed in the inner wall of each adjusting plate; the motor case, the bottom fixed connection of motor case and one of them regulating plate, and the inner wall fixed connection of motor case has servo motor to servo motor's output runs through the motor case. This double-foot roller of high-efficient crystallizer, through adjusting part's setting, utilize servo motor drive flat gear to rotate, make two racks take the sliding block to slide at the sliding hole inside, make the distance between two relative coupling assembling change, thereby can adjust according to the not unidimensional of product, improve the availability factor of product, the flexible subassembly setting simultaneously utilizes first connecting piece and second connecting piece, the size between two relative second live-rollers is adjusted in cooperation adjusting part's removal.

Description

Double-row-foot roller of efficient crystallizer

Technical Field

The utility model relates to a steelmaking continuous casting technical field specifically is a double sufficient roller of high-efficient crystallizer.

Background

With the emergence of new technology in the steel industry and the application of intelligent manufacturing in the steel industry, the capacity of the steel converter far exceeds the continuous casting capacity, and the double-foot roller can improve the production efficiency in use and is widely applied.

However, when the double-row foot rollers are used, the distance between the foot rollers is fixed, only one specification can be produced singly, the flexible change cannot be realized, and after the double-row foot rollers are used for a period of time, the distance between the two foot rollers can be extruded to be increased, so that the service life of the foot rollers is influenced, so that the double-row foot rollers of the high-efficiency crystallizer are provided, and the problems provided in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double sufficient roller of high-efficient crystallizer to solve the use time at double sufficient roller that above-mentioned background art provided, because the distance between the sufficient roller is fixed, can only a single production specification, and the flexible of can not, and use a period after, the distance between two sufficient rollers can be by the extrusion grow, influences the life problem of sufficient roller.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency crystallizer double-row-foot roller comprises;

the number of the adjusting plates is two, the two adjusting plates are distributed in parallel, and a cavity is formed in the inner wall of each adjusting plate;

the motor box is fixedly connected with the bottom of one adjusting plate, the inner wall of the motor box is fixedly connected with a servo motor, and the output end of the servo motor penetrates through the motor box;

the number of the connecting assemblies is four, and the four connecting assemblies are respectively connected with two sides of the bottoms of the two adjusting plates in a sliding manner;

the number of the first rotating rollers is four, the first rotating rollers are rotatably connected with one side of the connecting assembly, and the four first rotating rollers are distributed in parallel;

an adjusting assembly, partially located inside the cavity, for adjusting the distance between the two opposing first rotating rollers;

the telescopic assembly is rotatably connected with one side, far away from the first rotating roller, of the connecting assembly.

Preferably, the adjusting part includes two flat gears, and the equal fixedly connected with pivot in center of two flat gears to the both sides of two flat gears all mesh and are connected with rack, four the equal fixedly connected with sliding block in one side of rack, and the bottom both ends of every regulating plate have all seted up the slip hole along its length direction, and the inner wall and the sliding block sliding connection in slip hole.

Preferably, four the bottom of sliding block respectively with four coupling assembling's top fixed connection, and the bottom and the output fixed connection of servo motor of one of them pivot.

Preferably, flexible subassembly includes eight axis of rotation, and the one end and the coupling assembling rotation of every two axis of rotation are connected to wherein the first connecting piece of one side fixedly connected with of four axis of rotation, the equal fixedly connected with second connecting piece in one side of four other axis of rotation moreover, first connecting piece and second connecting piece orientation are opposite, and all offer the unanimous C-shaped groove of size in first connecting piece and the second connecting piece, and two the mutual block in C-shaped groove.

Preferably, the outer wall of each rotating shaft is fixedly connected with a second rotating roller, and the plurality of second rotating rollers are distributed in parallel.

Preferably, the connecting assembly comprises a first moving rod and a second moving rod, buffer grooves are formed in the bottom of the first moving rod and the top of the second moving rod, the buffer rods are arranged between the first moving rod and the second moving rod, sliding plates are fixedly connected to the two ends of each buffer rod, the two sliding plates are slidably connected with the inner walls of the two buffer grooves, compression springs are fixedly connected between the first moving rod and the second moving rod, and the outer walls of the buffer rods are sleeved with the compression springs.

Compared with the prior art, the beneficial effects of the utility model are that: double-row foot rollers of the high-efficiency crystallizer;

1. through the arrangement of the adjusting assembly, the servo motor is used for driving the flat gear to rotate, so that the two racks drive the sliding blocks to slide in the sliding holes, the distance between the two opposite connecting assemblies is changed, the adjustment can be performed according to different sizes of products, the use efficiency of the products is improved, and meanwhile, the arrangement of the telescopic assembly is used for adjusting the size between the two opposite second rotating rollers by matching with the movement of the adjusting assembly through the first connecting piece and the second connecting piece;

2. through coupling assembling's setting, cushion when the crystallizer ejection of compact, pressure too sword leads to first rotating roller to damage when avoiding the ejection of compact, improves the life of product.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the top-down structure of the present invention;

fig. 4 is a schematic structural view of the first connecting member and the second connecting member of the present invention.

In the figure: 1. an adjusting plate; 2. a cavity; 3. a motor case; 4. a servo motor; 5. a connecting assembly; 6. a first rotating roller; 7. an adjustment assembly; 8. a telescoping assembly; 9. a flat gear; 10. a rotating shaft; 11. a rack; 12. a slider; 13. a slide hole; 14. a rotating shaft; 15. a first connecting member; 16. a second connecting member; 17. a C-shaped groove; 18. a second rotating roller; 19. a first movable bar; 20. a second movable bar; 21. a buffer tank; 22. a buffer rod; 23. a sliding plate; 24. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency crystallizer double-row-foot roller comprises; the device comprises an adjusting plate 1, a cavity 2, a motor box 3, a servo motor 4, a connecting assembly 5, a first rotating roller 6, an adjusting assembly 7, a telescopic assembly 8, a flat gear 9, a rotating shaft 10, a rack 11, a sliding block 12, a sliding hole 13, a rotating shaft 14, a first connecting piece 15, a second connecting piece 16, a C-shaped groove 17, a second rotating roller 18, a first moving rod 19, a second moving rod 20, a buffer groove 21, a buffer rod 22, a sliding plate 23 and a compression spring 24;

the number of the adjusting plates 1 is two, the two adjusting plates 1 are distributed in parallel, and cavities 2 are formed in the inner walls of the adjusting plates 1;

the motor box 3 is fixedly connected with the bottom of one adjusting plate 1, the inner wall of the motor box 3 is fixedly connected with a servo motor 4, and the output end of the servo motor 4 penetrates through the motor box 3;

the number of the connecting assemblies 5 is four, and the four connecting assemblies 5 are respectively connected with two sides of the bottom of the two adjusting plates 1 in a sliding manner;

the number of the first rotating rollers 6 is four, the first rotating rollers 6 are rotatably connected with one side of the connecting component 5, and the four first rotating rollers 6 are distributed in parallel;

an adjustment assembly 7, partially inside the cavity 2, for adjusting the distance between the two opposite first rotating rollers 6;

and the telescopic assembly 8 is rotatably connected with one side of the connecting assembly 5 away from the first rotating roller 6.

Adjusting part 7 includes two flat gear 9, and the equal fixedly connected with pivot 10 in center of two flat gear 9, and the equal meshing in both sides of two flat gear 9 is connected with rack 11, the equal fixedly connected with sliding block 12 in one side of four rack 11, and sliding hole 13 has all been seted up along its length direction in the bottom both ends of every regulating plate 1, and the inner wall and the sliding block 12 sliding connection of sliding hole 13, utilize flat gear 9's rotation, make two rack 11 take two sliding blocks 12 to slide in sliding hole 13, make the distance between two relative coupling assembling 5 change.

The bottoms of the four sliding blocks 12 are respectively fixedly connected with the tops of the four connecting assemblies 5, the bottom of one rotating shaft 10 is fixedly connected with the output end of the servo motor 4, and the rotating shaft 10 and the flat gear 9 are driven by the servo motor 4 to rotate.

The flexible subassembly 8 includes eight axis of rotation 14, and the one end of every two axis of rotation 14 rotates with a coupling assembling 5 to be connected, and wherein the first connecting piece 15 of one side fixedly connected with of four axis of rotation 14, and the equal fixedly connected with second connecting piece 16 in one side of four other axis of rotation 14, first connecting piece 15 and second connecting piece 16 orientation are opposite, and all set up the C-slot 17 that the size is unanimous in first connecting piece 15 and the second connecting piece 16, and two C-slot 17 block each other, utilize the setting of flexible subassembly 8, through first connecting piece 15 and second connecting piece 16, make two relative axis of rotation 14 can also cooperate adjusting part 7 to stretch out and draw back when rotating.

The outer wall of each rotating shaft 14 is fixedly connected with a second rotating roller 18, the second rotating rollers 18 are distributed in parallel, and the arrangement of the second rotating rollers 18 provides better support for the production of the crystallizer.

Coupling assembling 5 includes first carriage bar 19 and second carriage bar 20, and buffer slot 21 has all been seted up at the bottom of first carriage bar 19 and the top of second carriage bar 20, and be equipped with buffer bar 22 between first carriage bar 19 and the second carriage bar 20, the equal fixedly connected with sliding plate 23 in both ends of buffer bar 22, and the inner wall sliding connection of two sliding plates 23 and two buffer slots 21, fixedly connected with compression spring 24 between first carriage bar 19 and the second carriage bar 20, and the outer wall of buffer bar 22 cup joints with compression spring 24, setting through coupling assembling 5, utilize buffer bar 22 and compression spring 24's setting, remove between first carriage bar 19 and the second carriage bar 20 and cushion.

The working principle is as follows: when the high-efficiency crystallizer double-foot roller is used, according to the figures 1-4, firstly, the servo motor 4 is started, under the action of the servo motor 4, the rotating shaft 10 and the flat gear 9 are rotated, two racks 11 in the same cavity 2 drive two sliding blocks 12 to slide in the sliding holes 13, the distance between two opposite connecting components 5 is changed, meanwhile, the first connecting component 15 and the C-shaped grooves 17 at two sides of the second connecting component 16 are mutually clamped and slide, the distance between two opposite second rotating rollers 18 is shortened to match the movement of the first rotating roller 6, meanwhile, when the crystallizer discharges materials, when the materials fall, the first rotating roller 6 is stressed, by utilizing the connecting components 5, when the first rotating roller 6 is stressed, the distance between the second moving rod 20 and the first moving rod 19 is changed, the sliding plates 23 at two ends of the buffer rod 22 slide in the buffer grooves 21, meanwhile, the compression spring 24 is in a stretching state, so that the pressure is buffered, the first rotating roller 6 is prevented from being damaged, and the service life of the first rotating roller 6 is prolonged.

The use of the double-row-foot roller of the high-efficiency crystallizer is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A high-efficiency crystallizer double-row-foot roller is characterized by comprising a roller body;

2. The high-efficiency crystallizer double-foot roller as claimed in claim 1, wherein: the adjusting assembly comprises two flat gears, a rotating shaft is fixedly connected to the centers of the two flat gears, racks and four sliding blocks are meshed with the two sides of the two flat gears, sliding holes are formed in the two ends of the bottom of each adjusting plate along the length direction of the sliding block, and the inner walls of the sliding holes are connected with the sliding blocks in a sliding mode.

3. The high-efficiency crystallizer double-foot roller as claimed in claim 2, characterized in that: four the bottom of sliding block respectively with four coupling assembling's top fixed connection, and the bottom and servo motor's of one of them pivot output fixed connection.

4. The high-efficiency crystallizer double-foot roller as claimed in claim 1, wherein: the flexible subassembly includes eight axis of rotation, and the one end and a coupling assembling rotation of every two axis of rotation are connected to wherein the first connecting piece of one side fixedly connected with of four axis of rotation, the equal fixedly connected with second connecting piece in one side of four other axis of rotation moreover, first connecting piece and second connecting piece opposite direction, and all set up the C shape groove that the size is unanimous in first connecting piece and the second connecting piece, and two the mutual block in C shape groove.

5. The high-efficiency crystallizer double-row-foot roller as claimed in claim 4, wherein: every the equal fixedly connected with second live-rollers of outer wall of axis of rotation, and a plurality of second live-rollers parallel distribution.

6. The high-efficiency crystallizer double-foot roller as claimed in claim 1, wherein: coupling assembling includes first carriage release lever and second carriage release lever, and the buffer slot has all been seted up to the bottom of first carriage release lever and the top of second carriage release lever to be equipped with the buffer release lever between first carriage release lever and the second carriage release lever, the equal fixedly connected with sliding plate in both ends of buffer release lever, and the inner wall sliding connection of two sliding plates and two buffer slots, fixedly connected with compression spring between first carriage release lever and the second carriage release lever, and the outer wall and the compression spring of buffer release lever cup joint.