CN214263821U - Continuous casting draws steel cutting torch fixing device - Google Patents

Abstract

A continuous casting drawing steel cutting torch fixing device relates to the field of cutting torch fixing machinery and comprises a cutting torch, a cutting torch fixing base, a cutting torch fixing piece, a fixing bolt, a cutting torch, a continuous casting trolley, a cutting torch mounting table, a cylinder, a push plate and a clamping groove, wherein the continuous casting trolley is placed on the ground, the cutting torch fixing base is fixedly welded on the continuous casting trolley, the cutting torch fixing base is cuboid in main body shape, the cutting torch fixing piece is fixedly installed in the cutting torch fixing base, the cutting torch is arranged in the cutting torch fixing piece, the cutting torch is fixed on the cutting torch fixing piece through the fixing bolt, and the cutting torch is arranged at the top end of the cutting torch; when the cutting torch is replaced every time, the cutting torch only needs to be pulled out integrally by force, and the circular table body for fixing the cutting torch is separated from the non-detachable cutting torch seat. After the cutting torch is taken to an open place to be replaced, the cutting torch is fixed by tightening screws on the periphery, and then the cutting torch is directly inserted into and welded with the continuous casting trolley on all cutting torch seats.

Description

Continuous casting draws steel cutting torch fixing device

Technical Field

The utility model belongs to the technical field of the fixed machinery of cutting torch and specifically relates to a continuous casting draws steel cutting torch fixing device.

Background

The continuous casting cutting torch is a special tool matched with a cutting nozzle for use in the flame cutting of continuous casting billets in the steel-making industry, and is an intermediate body for connecting fuel gas, oxygen and cooling water with the cutting nozzle. The existing continuous casting cutting torch has complex structure, inconvenient use and large energy consumption; the cutting torch is used for mixing oxygen and acetylene in proportion to form preheating flame, and spraying high-pressure pure oxygen onto a cut workpiece to burn cut metal in oxygen jet flow, and the oxygen jet flow blows away slag (oxide) generated by burning to form a cutting slit. Cutting torches are the primary tools for gas cutting workpieces.

The replacement of cutting torch of conticaster is an important link for maintaining the facilities of conticaster. The cutting torch of the continuous casting machine has small space when being replaced, and the complicated replacing steps are key reasons for restricting the replacing time. At present, the buckle type cutting torch fixing device is generally adopted at home, the device is fixed on a continuous casting trolley, and a buckle needs to be opened during replacement, so that the operation is carried out on the continuous casting trolley. The continuous casting trolley has the advantages that the space is small, the screw buckle needs to be screwed and taken for many times during replacement, the replacement speed is very slow due to the narrow space, and certain potential safety hazards are realized.

SUMMERY OF THE UTILITY MODEL

Have the space among the prior art narrow and small, change speed slow, have potential safety hazard scheduling problem, the utility model provides a continuous casting draws steel cutting torch fixing device can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

a fixing device for a continuous casting steel drawing cutting torch comprises a cutting torch, a cutting torch fixing base, a cutting torch fixing piece, a fixing bolt, a cutting gun, a continuous casting trolley, a cutting torch mounting table, a cylinder, a push plate and a clamping groove, the continuous casting trolley is placed on the ground, the cutting torch fixing base is fixedly welded on the continuous casting trolley, the cutting torch fixing piece is fixedly arranged in the cutting torch fixing base, the cutting torch is arranged in the cutting torch fixing piece, the cutting torch is fixed on the cutting torch fixing piece through the fixing bolt, the cutting torch is arranged at the top end of the cutting torch, the cutting torch mounting table is arranged at the bottom of the continuous casting trolley, the clamping groove is formed on the cutting torch mounting table, the lower end of the cutting torch is placed in the clamping groove, two cylinders are symmetrically arranged on the cutting torch mounting table, and the contraction rods of the cylinders are connected with the push plate.

In some embodiments, the cutting torch fixing member has a truncated cone shape, the cutting torch fixing member has an upper bottom surface with a diameter of 15 cm and a lower bottom surface with a diameter of 20 cm, the cutting torch fixing base has an internal installation groove matched with the cutting torch fixing member in shape, and a sealing rubber ring is arranged at the joint of the cutting torch fixing base and the cutting torch fixing member.

In some embodiments, the cutting torch has a cylindrical body, and two lifting rods are arranged on the surface of the cutting torch, and the surfaces of the lifting rods are plated with high-temperature resistant coatings.

In some embodiments, the torch fixture includes a clamping land and an embedding land, the clamping land having a diameter greater than a diameter of the embedding land.

In some embodiments, an infrared sensor is arranged at the welding position of the continuous casting trolley and the cutting torch fixing base, the height of the infrared sensor is consistent with that of the clamping table, and the infrared sensor is electrically connected with the control board.

In some embodiments, 3 fixing bolts are arranged on the outer wall of the cutting torch fixing piece, and the fixing bolts adopt reinforcing half-head square-neck bolts.

In some embodiments, the body of the torch mounting base is square in shape and has dimensions of 30 by 30 cm.

In some embodiments, the torch fixing base is integrally hollowed out.

In some embodiments, the fixing bolt can enable the torch to move along and be positioned at one place of the torch fixing.

Based on the utility model discloses a continuous casting drawing steel cutting torch fixing device relates to cutting torch fixed machinery field, including cutting torch, cutting torch unable adjustment base, cutting torch mounting, fixing bolt, burning torch, continuous casting dolly, cutting torch mount table, cylinder, push pedal, draw-in groove, the continuous casting dolly is placed subaerial, welded fastening has on the continuous casting dolly cutting torch unable adjustment base, cutting torch unable adjustment base's main part shape is the cuboid, cutting torch mounting installation is fixed in cutting torch unable adjustment base, be provided with in the cutting torch mounting the cutting torch, the cutting torch passes through fixing bolt to be fixed on the cutting torch mounting, the top of cutting torch is provided with the burning torch; when the cutting torch is replaced every time, the cutting torch only needs to be pulled out integrally by force, and the circular table body for fixing the cutting torch is separated from the non-detachable cutting torch seat. After the cutting torch is taken to an open place to be replaced, the cutting torch is fixed by tightening screws on the periphery, and then the cutting torch is directly inserted into and welded with the continuous casting trolley on all cutting torch seats.

The utility model has the advantages that: this fixing device avoids because of the space is narrow and small, the longer problem of change cutting torch time that complex operation caused, effectual reduction change cutting torch time. When the cutting torch is replaced every time, the cutting torch is only required to be integrally taken down, and the circular table body for fixing the cutting torch is separated from the non-detachable cutting torch seat. After the cutting torch is taken to the open place to be replaced, the cutting torch is fastened by screws around the circular truncated cone body, and then the cutting torch is directly inserted into a cutting torch seat welded with the continuous casting trolley.

Drawings

FIG. 1 is a front view of the whole structure of a fixing device for a continuous casting steel cutting torch of the present invention;

FIG. 2 is a top view of the whole structure of a fixing device for a continuous casting steel cutting torch according to the present invention;

FIG. 3 is a perspective view of a cutting torch of the fixing device for a continuous casting steel drawing cutting torch of the present invention;

fig. 4 is a partially enlarged view of reference character a in fig. 1.

Reference numerals:

1. cutting a torch; 2. a cutting torch fixing base; 3. a cutting torch fixing piece; 4. fixing the bolt; 5. cutting a gun; 6. a continuous casting trolley; 7. a cutting torch mounting table; 72 card slots; 8. a cylinder; 10. pushing the plate; 11. lifting a rod; 12. an infrared sensor; 31. clamping a platform; 32. sealing the rubber ring; 33. an embedding stage.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, the continuous casting steel drawing cutting torch fixing device according to an embodiment of the present invention includes a cutting torch 1, a cutting torch fixing base 2, a cutting torch fixing member 3, a fixing bolt 4, a cutting torch 5, a continuous casting trolley 6, a cutting torch mounting table 7, a cylinder 8, and a push plate 10, wherein the continuous casting trolley is placed on the ground, the cutting torch fixing base is welded and fixed on the continuous casting trolley, the cutting torch fixing base has a rectangular main body shape, the cutting torch fixing member is installed and fixed in the cutting torch fixing base, the cutting torch is provided in the cutting torch fixing member, the cutting torch is fixed on the cutting torch fixing member by the fixing bolt, the cutting torch has a cylindrical main body shape, the cutting torch is provided at the top end of the cutting torch, the cutting torch mounting table is provided at the bottom of the continuous casting trolley, and the cutting torch mounting table is formed with the clamping groove 72, the lower end of the cutting torch is placed in the clamping groove, two cylinders are symmetrically arranged on the cutting torch mounting table, and a contraction rod of each cylinder is connected with the push plate; when the cutting torch is replaced every time, the cutting torch only needs to be pulled out integrally by force, and the circular table body for fixing the cutting torch is separated from the non-detachable cutting torch seat. After the cutting torch is taken to the open place to be replaced, the cutting torch is fastened by screws around the circular truncated cone body, and then the cutting torch is directly inserted into a cutting torch seat welded with the continuous casting trolley. The problem of longer time for replacing the cutting torch caused by narrow space and complex operation is avoided, and the time for replacing the cutting torch is effectively reduced. To sum up, this patent has long service life, changes characteristics such as convenient, use reliably.

The utility model discloses a when the embodiment is specifically implemented, as shown in fig. 1 to fig. 4, the main part shape round platform body of cutting torch mounting, the last bottom surface diameter of cutting torch mounting is 15 centimetres, and lower bottom surface diameter is 20 centimetres, cutting torch unable adjustment base's inside mounting groove with the shape phase-match of cutting torch mounting cutting torch unable adjustment base with the junction of cutting torch mounting is provided with sealing rubber circle 32, sealing rubber circle can make cutting torch mounting with cutting torch unable adjustment base realizes more inseparable contact.

The utility model discloses an during embodiment concrete implementation, as shown in fig. 1 to fig. 4, the main part shape of cutting torch is the cylinder the surface of cutting torch is provided with two shadoods 11, high temperature resistant coating has been plated on the shadood surface, the shadood makes things convenient for the staff to go on the change of cutting torch has reduced staff's potential safety hazard, and the shadood scribbles high temperature resistant coating, and life lengthens greatly.

In the embodiment of the present invention, as shown in fig. 1 to 4, the cutting torch fixing member includes a clamping table 31 and an embedding table 33, the diameter of the clamping table is larger than that of the embedding table, and the clamping of the cutting torch fixing member is realized by the clamping table.

The utility model discloses an during embodiment concrete implementation, as shown in fig. 1 to fig. 4, the continuous casting dolly with cutting torch unable adjustment base's welding department is provided with infrared ray sensor 12, infrared ray sensor and the highly uniform of ka tai, infrared ray sensor and control panel electric connection, infrared ray sensor is used for detecting whether the cutting torch mounting is placed steadily, if not insert completely, the staff can receive the detected signal, and the staff will again the cutting torch mounting inserts, and infrared ray sensor has guaranteed fixed reliability.

When the embodiment of the utility model is implemented specifically, as shown in fig. 1 to fig. 4, be provided with 3 on the outer wall of cutting torch mounting fixing bolt, fixing bolt adopts and strengthens half round head square neck bolt.

In the embodiment of the present invention, as shown in fig. 1 to 4, the cutting torch fixing base has a square main body with a size of 30 × 30 × 30 cm.

When the embodiment of the present invention is implemented, as shown in fig. 1 to 4, the cutting torch fixing base is integrally hollow.

In the embodiment of the present invention, as shown in fig. 1 to 4, the fixing bolt can move the cutting torch along the cutting torch fixing member and locate at one position of the cutting torch fixing member.

Finally, it should be noted that: 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 preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (9)

1. A fixing device for a continuous casting steel drawing cutting torch is characterized by comprising a cutting torch, a cutting torch fixing base, a cutting torch fixing piece, a fixing bolt, a cutting torch, a continuous casting trolley, a cutting torch mounting table, a cylinder, a push plate and a clamping groove, the continuous casting trolley is placed on the ground, the cutting torch fixing base is fixedly welded on the continuous casting trolley, the cutting torch fixing piece is fixedly arranged in the cutting torch fixing base, the cutting torch is arranged in the cutting torch fixing piece, the cutting torch is fixed on the cutting torch fixing piece through the fixing bolt, the cutting torch is arranged at the top end of the cutting torch, the cutting torch mounting table is arranged at the bottom of the continuous casting trolley, the clamping groove is formed on the cutting torch mounting table, the lower end of the cutting torch is placed in the clamping groove, two cylinders are symmetrically arranged on the cutting torch mounting table, and the contraction rods of the cylinders are connected with the push plate.

2. The continuous casting drawing steel cutting torch fixing device of claim 1, wherein the cutting torch fixing member has a truncated cone shape, the cutting torch fixing base has an internal installation groove matched with the cutting torch fixing member, and a sealing rubber ring is disposed at a joint of the cutting torch fixing base and the cutting torch fixing member.

3. The fixture of claim 1 in which the torch is cylindrical and has two handles on its surface, and the handles are coated with high temperature resistant coating.

4. The continuous casting drawn steel cutting torch fixing device of claim 1, wherein the cutting torch fixing member comprises a clamping table and an embedding table, and the diameter of the clamping table is larger than that of the embedding table.

5. The fixing device of the continuous casting steel drawing cutting torch as claimed in claim 1, wherein an infrared sensor is arranged at the welding position of the continuous casting trolley and the cutting torch fixing base, the height of the infrared sensor is consistent with that of the clamping table, and the infrared sensor is electrically connected with the control board.

6. The fixing device of claim 1, wherein 3 fixing bolts are arranged on the outer wall of the cutting torch fixing member, and the fixing bolts are reinforcing half-head square-neck bolts.

7. The fixture of claim 1 in which the torch fixture base has a square body with dimensions of 30 x 30 cm.

8. The fixture of claim 1 wherein the torch fixture base is integrally hollow.

9. The fixture of claim 1 wherein the anchor bolt allows the torch to be moved along and positioned at a location of the torch fixture.

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