CN213826914U

CN213826914U - Mandrel of continuous casting roller

Info

Publication number: CN213826914U
Application number: CN202022391505.9U
Authority: CN
Inventors: 庄井金; 李垠应
Original assignee: Changzhou Yinteng Machinery Co ltd
Current assignee: Changzhou Yinteng Machinery Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-30
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a dabber of continuous casting roller, including first dabber, the both ends of main dabber are equipped with first dabber and second dabber, the inside thread groove that is equipped with in both ends of main dabber, the inner wall fixedly connected with buckle device of thread groove, buckle device's inside wall fixedly connected with connecting rod, the one end fixedly connected with electro-magnet of connecting rod, the top and the below of electro-magnet all are equipped with connection iron plate, connection iron plate's last fixed surface is connected with fixture block and spring, the side surface at the fixture block is established to the spring housing, the upper end of spring and buckle device's inner wall fixed connection, the lower extreme and the connection iron plate fixed connection of spring.

Description

Mandrel of continuous casting roller

Technical Field

The utility model relates to a dabber technical field of continuous casting roller specifically is a dabber of continuous casting roller.

Background

The continuous casting roller is a component for driving the continuous casting roller to rotate, and the mandrel of the conventional continuous casting roller is generally in an integral cylindrical shape. The length of the device is not longer than the length of the device and is heavier, so that the device is difficult to carry in transportation, and a crane is generally required to carry, so that the time and resources are consumed. The mandrel with the second certain length can only drive the continuous casting rolls with the specified models, so that the application range of the mandrel is limited, and the application cost is increased. There is therefore a need for further improvements in mandrels for continuous casting rolls.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a dabber of continuous casting roller to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dabber of continuous casting roller, includes main dabber, the both ends of main dabber are equipped with first dabber and second dabber, the inside thread groove that is equipped with in both ends of main dabber, and the inner wall fixedly connected with buckle device of thread groove, buckle device's inside wall fixedly connected with connecting rod, and the one end fixedly connected with electro-magnet of connecting rod, the top and the below of electro-magnet all are equipped with connection iron plate, and connect iron plate's last fixed surface and be connected with fixture block and spring, the side surface at the fixture block is established to the spring housing, the upper end of spring and buckle device's inner wall fixed connection, and the lower extreme of spring and connection iron plate fixed connection.

Preferably, one end of the first mandrel and one end of the second mandrel are fixedly connected with a projection, a groove and a clamping groove are formed in the projection, and the clamping groove is located on the side surface of the projection.

Preferably, the outer side surface of the projection is provided with a threaded connection part.

Preferably, the fixture block is aligned with the position of the fixture groove.

Preferably, the length of the first mandrel and the second mandrel is 2\1 of the length of the main mandrel.

(III) advantageous effects

The utility model provides a mandrel of continuous casting roller. The method has the following beneficial effects: the inside thread groove that is equipped with in both ends of main dabber, and the one end fixedly connected with lug of first dabber and second dabber, the surface of lug is equipped with threaded connection portion to carry out first step with first dabber, main dabber and second dabber and connect, then buckle through fixture block and draw-in groove is connected, the connection of further fixed first dabber, main dabber and second dabber, thereby be convenient for change the length of dabber, can make things convenient for people to carry and use, and strengthened the practicality of dabber.

Drawings

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

FIG. 2 is an enlarged view of B of the present invention;

FIG. 3 is a cross-sectional view of the snap-fit device of FIG. 2;

in the figure: the connecting device comprises a first mandrel 1, a main mandrel 2, a second mandrel 3, a groove 4, a convex block 5, a threaded connecting part 6, a threaded groove 7, a buckling device 8, a clamping block 9, a clamping groove 10, an electromagnet 11, a spring 12, a connecting rod 13 and an iron plate 14.

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. 1-3, the present invention provides a technical solution: the utility model provides a dabber of continuous casting roller, includes main dabber 2, the both ends of main dabber 2 are equipped with first dabber 1 and second dabber 3, the inside thread groove 7 that is equipped with in both ends of main dabber 2, and the inner wall fixedly connected with buckle device 8 of thread groove 7, buckle device 8's inside wall fixedly connected with connecting rod 13, and connecting rod 13's one end fixedly connected with electro-magnet 11, the top and the below of electro-magnet 11 all are equipped with connecting iron plate 14, and connecting iron plate 14's last fixed surface is connected with fixture block 9 and spring 12, the side surface at fixture block 9 is established to spring 12 cover, the upper end of spring 12 and buckle device 8's inner wall fixed connection, and the lower extreme of spring 12 and connecting iron plate 14 fixed connection.

The equal fixedly connected with lug 5 of one end of first dabber 1 and second dabber 3, and the inside of lug 5 is equipped with recess 4 and draw-in groove 10, draw-in groove 10 is located the side surface of lug 5.

The outer side surface of the lug 5 is provided with a threaded connection part 6.

The latch 9 is aligned with the position of the slot 10.

The lengths of the first mandrel 1 and the second mandrel 3 are 2\1 of the length of the main mandrel 2.

When the clamping device is used, firstly, the lug 5 at one end of the first mandrel 1 and the lug 5 at one end of the second mandrel 3 are aligned with the thread groove 7 in the main mandrel 2, then the electromagnet 11 is started, so that the electromagnet 11 attracts the connecting iron plate 14 to the surface of the electromagnet 11, the clamping block 9 is contracted into the clamping device 8, then the first mandrel 1 and the second mandrel 3 are rotated to enable the first mandrel 1 and the second mandrel 3 to be in threaded connection with the main mandrel 2, the clamping device 8 moves into the groove 4, then the electromagnet 11 is closed, so that the connecting iron plate 14 is pushed out by the elasticity of the spring 12 to push the clamping block 9, then the clamping block 9 and the clamping groove 10 are mutually clamped, the threaded connection part 6 is prevented from being connected with the thread groove 7 in use, the connection between the first mandrel 1 and the second mandrel 3 with the main mandrel 2 is unstable, when the length of the mandrels needs to be changed, the clamping block 9 is contracted into the clamping electromagnet device 8 by starting the electromagnet 11, the first mandrel 1, the main mandrel 2 and the second mandrel 3 are then separated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mandrel for a continuous casting roll, comprising a main mandrel (2), characterized in that: the utility model discloses a clamping device, including main dabber (2), inner wall fixedly connected with buckle device (8), inside be equipped with thread groove (7) in the both ends of main dabber (2), and the inner wall fixedly connected with buckle device (8) of thread groove (7), inside wall fixedly connected with connecting rod (13) of buckle device (8), and one end fixedly connected with electro-magnet (11) of connecting rod (13), the top and the below of electro-magnet (11) all are equipped with connecting iron plate (14), and the last fixed surface of connecting iron plate (14) is connected with fixture block (9) and spring (12), the side surface at fixture block (9) is established to spring (12) cover, the upper end of spring (12) and the inner wall fixed connection of buckle device (8), and the lower extreme and the connecting iron plate (14) fixed connection of spring (12).

2. A mandrel for a continuous casting roll according to claim 1, characterized in that: the equal fixedly connected with lug (5) of one end of first dabber (1) and second dabber (3), and the inside of lug (5) is equipped with recess (4) and draw-in groove (10), draw-in groove (10) are located the side surface of lug (5).

3. A mandrel for a continuous casting roll according to claim 2, characterized in that: the outer side surface of the convex block (5) is provided with a threaded connection part (6).

4. A mandrel for a continuous casting roll according to claim 1, characterized in that: the clamping block (9) is aligned with the clamping groove (10).

5. A mandrel for a continuous casting roll according to claim 1, characterized in that: the length of the first mandrel (1) and the second mandrel (3) is 2\1 of the length of the main mandrel (2).