CN213416935U

CN213416935U - Wire feeding device for high-speed steel roll spheroidization

Info

Publication number: CN213416935U
Application number: CN202021786860.XU
Authority: CN
Inventors: 张政龙
Original assignee: Anhui Huanbowan High Speed Steel Mill Roll Co ltd
Current assignee: Anhui Huanbowan High Speed Steel Mill Roll Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-11
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a wire feeding device for high-speed steel roll spheroidization, which comprises an auxiliary wire drawing device, wherein the auxiliary wire drawing device comprises a guide pipe and a counterweight cavity, the guide pipe is sleeved on a wire pipe, the counterweight cavity is fixedly arranged on the outer side wall of the guide pipe, and a plurality of detachable counterweight blocks are arranged in the counterweight cavity; the utility model has the advantages that: set up supplementary device of taking out and make the silk pipe possess certain rate of tension at the pump-out in-process, prevent that the silk pipe from twining, knoing, set up the counter weight chamber, increase and decrease the weight of supplementary device of taking out through the quantity of the balancing weight of increase and decrease counter weight intracavity to the required rate of tension of the silk pipe of adaptation different materials, size.

Description

Wire feeding device for high-speed steel roll spheroidization

Technical Field

The utility model relates to a high-speed steel roll processing technology field especially relates to a wire feeding device is used in high-speed steel roll balling.

Background

The application of high-speed steel rolls is an important component of the modern steel rolling production development, and the development of the high-speed steel rolls is a great revolution after the micro-alloying, controlled rolling and controlled cooling technology for the steel industry. High-speed steel rolls have been widely used in japan for steel rolling production in the fields of sheet materials, section steels, bar and wire materials, etc., not only for work rolls but also for backup rolls. The good wear resistance of the high-speed steel roll is not separated from the characteristic that the high-speed steel roll has obvious difference from the traditional roll.

The high-speed steel roller needs to contain high-temperature molten iron in a tundish in the casting process and then feeds wires into the tundish for nodulizing. The silk pipe is that annular bending is in the wire frame, constantly extract the silk pipe under wire feeding device actuating mechanism's effect, send into in the middle package etc. hold the container of molten iron, but when the silk pipe was taken out from the wire frame, the winding phenomenon of knoing appears easily, generally can follow the vertical direction and take out the silk pipe, and actuating mechanism is far away from the wire frame more, the silk pipe is taken out more easily, and be difficult to the winding of knoing, but occupation space is great, the operation is inconvenient, therefore, how to make the silk pipe quick and difficult taking out from the wire frame of knoing be the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wire feeding device for high-speed steel roll balling, which aims at the defects of the prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

wire feeding device is used in high-speed steel roll balling, including supplementary wire drawing device, supplementary wire drawing device includes pipe and counter weight chamber, the pipe box is established on the silk pipe, the counter weight chamber is fixed to be set up at the pipe lateral wall, the counter weight intracavity is provided with a plurality of detachable balancing weight.

As an improvement of the technical scheme, two ends of the conduit are provided with rubber rings.

As an improvement of the technical scheme, two ends of the conduit are arranged to be horn-shaped.

As the improvement of the technical scheme, the device also comprises a guide bracket, wherein the guide bracket comprises a base, a supporting rod and a guide wheel.

The utility model has the advantages that: set up supplementary device of taking out and make the silk pipe possess certain rate of tension at the pump-out in-process, prevent that the silk pipe from twining, knoing, set up the counter weight chamber, increase and decrease the weight of supplementary device of taking out through the quantity of the balancing weight of increase and decrease counter weight intracavity to the required rate of tension of the silk pipe of adaptation different materials, size.

Drawings

FIG. 1 is a schematic structural view of a wire feeding device for high-speed steel roll spheroidization according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an auxiliary filament drawing device according to an embodiment of the present invention;

the auxiliary silk drawing device 10, the guide pipe 11, the counterweight cavity 12, the counterweight block 13, the guide bracket 20, the base 21, the support rod 22 and the guide wheel 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 and fig. 2, the wire feeding device for high-speed steel roll spheroidization in the embodiment includes an auxiliary wire drawing device 10 and a guide bracket 20, wherein the auxiliary wire drawing device 10 includes a guide tube 11 and a counterweight cavity 12, the guide tube 11 is sleeved on a wire tube, the counterweight cavity 12 is fixedly disposed on an outer side wall of the guide tube 11, and a plurality of detachable counterweight blocks 13 are disposed in the counterweight cavity 12; rubber rings are arranged at two ends of the conduit 11; two ends of the conduit 11 are arranged in a horn shape; the guide bracket 20 includes a base 21, a support rod 22, and a guide wheel 23.

When the actuating mechanism at the wire feeder extracted the silk pipe in the wire frame, the silk pipe entered into the device that holds the molten iron through pipe 11 and leading wheel 23 in proper order, supplementary device 10 of taking out makes the silk pipe possess certain rate of tension at the pump-out in-process, prevent that the silk pipe from twining, knoing, set up counter weight chamber 12, the quantity through the balancing weight 13 in the increase and decrease counter weight chamber 12 increases and decreases the weight of supplementary device 10 of taking out, with the required rate of tension of the silk pipe that adapts to different materials, size.

The both ends of pipe 11 set up the rubber circle and can prevent that pipe both ends scratch the silk pipe surface, increase the frictional force of pipe 11 and silk pipe simultaneously, make supplementary device 10 of taking out be in all the time on the silk pipe, can not the landing to the bottommost losing effect, when supplementary device 10 of taking out rises to the silk pipe along with the silk pipe and is close the vertically place simultaneously, supplementary device 10 of taking out can be greater than the frictional force whereabouts because of gravity for supplementary device 10 of taking out is in the silk pipe middle part all the time.

The two ends of the conduit 11 are arranged into the horn shapes, so that the contact area between the two ends of the conduit 11 and the wire tube can be increased, and the indentation on the surface of the wire tube is avoided.

The guide support 20 enables the wire tube in the wire frame to be drawn out from the guide wheel 23, when the drawing direction of the wire tube needs to be changed, only the direction of the guide support 20 needs to be moved, the wire frame does not need to be moved, and the operation is more convenient.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Wire feeding device for high-speed steel roll balling is characterized in that: including supplementary device (10) of drawing silks, supplementary device (10) of drawing silks includes pipe (11) and counter weight chamber (12), pipe (11) cover is established on the silk pipe, counter weight chamber (12) are fixed to be set up at pipe (11) lateral wall, be provided with a plurality of detachable balancing weight (13) in counter weight chamber (12).

2. The wire feeding device for high-speed steel roll spheroidization according to claim 1, characterized in that: rubber rings are arranged at two ends of the conduit (11).

3. The wire feeding device for high-speed steel roll spheroidization according to claim 2, characterized in that: the two ends of the conduit (11) are arranged in a horn shape.

4. The wire feeding device for high-speed steel roll spheroidization according to any one of claims 1 to 3, characterized in that: the device is characterized by further comprising a guide support (20), wherein the guide support (20) comprises a base (21), a supporting rod (22) and a guide wheel (23).