CN212982981U

CN212982981U - Oxygen lance stripping type slag scraper device

Info

Publication number: CN212982981U
Application number: CN202021527197.1U
Authority: CN
Inventors: 李维利; 宋明明; 王要虎
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-16
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an oxygen lance stripping type slag scraper device, relating to the technical field of converter oxygen lance equipment. The utility model discloses a two supporting components, sliding connection has a centre gripping subassembly between two supporting components, the equal fixed mounting in bottom of every supporting component has a drive assembly, two drive assemblies are the central symmetry setting, the supporting component includes a backup pad, two rectangular channels have been seted up to the inside of backup pad, the equal fixed mounting in inside of every rectangular channel has a guide post, the centre gripping subassembly includes one "return" font frame, the last fixed surface who returns "font frame installs two limiting plates, a spacing spout has all been seted up on the relative surface of two limiting plates. The utility model discloses a distance between two scum boards is adjusted to the controller, makes the distance between two scum boards more and more littleer to can strike off the slag on oxygen rifle surface gradually, thereby when having solved disposable slag on oxygen rifle surface and having struck off, cause transmission system to transship the skip, reach the problem of scraping the sediment effect.

Description

Oxygen lance stripping type slag scraper device

Technical Field

The utility model belongs to the technical field of converter oxygen rifle equipment, especially, relate to an oxygen rifle is peeled off type and is scraped sediment ware device.

Background

The oxygen lance is one of key equipment for converter steelmaking, and is used for blowing oxygen to a molten pool in the converter during blowing and blowing nitrogen into the converter after blowing is finished to perform slag splashing and furnace protection so as to protect a furnace lining. The steel slag is inevitably adhered to the outer steel pipe of the oxygen lance in the blowing and slag splashing furnace protection processes of the oxygen lance, and if the steel slag is not scraped off in time, the steel slag adhered to the outer steel pipe of the oxygen lance is thicker and thicker along with the increase of smelting times, so that the oxygen lance can not be lifted normally in serious cases. If the forced operation can burn out the oxygen lance lifting motor or break the steel wire rope, the oxygen lance which is stuck with slag can only be cut off by a flame cutting machine, the cut oxygen lance is dismantled, and a new oxygen lance is replaced. Therefore, the service life of the oxygen lance is greatly reduced, the loss cost of the oxygen lance is increased, the continuity of steel-making production is damaged by frequently cutting and replacing the lance, and the labor intensity of workers is increased.

At present, most of the existing oxygen lance slag scrapers on the market only scrape slag once on the peripheral side surface of the oxygen lance, so that the transmission system is easy to overload and jump, and the slag scraping effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen rifle is peeled off type and is scraped sediment ware device through setting up the distance between the two scum boards of controller adjustment, has solved current scum ware and has only once scraped the sediment, causes transmission system to transship the skip car, reaches the problem of scraping the sediment effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an oxygen lance stripping type slag scraper device, which comprises two supporting components, wherein a clamping component is connected between the two supporting components in a sliding way, a driving component is fixedly arranged at the bottom end of each supporting component, and the two driving components are arranged in a central symmetry way;

the supporting assembly comprises a supporting plate, two rectangular grooves are formed in the supporting plate, and a guide column is fixedly mounted in each rectangular groove;

the clamping assembly comprises a 'return' shaped frame, two limiting plates are fixedly mounted on the upper surface of the 'return' shaped frame, a limiting sliding groove is formed in the opposite surfaces of the two limiting plates, a controller is fixedly mounted on the front surface of the 'return' shaped frame, two convex blocks are fixedly mounted on the two side surfaces of the 'return' shaped frame, the convex blocks are located in the rectangular groove, a guide hole matched with the guide post is formed in the convex blocks, two side plates are fixedly mounted on the upper surface of the 'return' shaped frame, a first electric push rod is fixedly mounted on the opposite surfaces of the two side plates, a slag scraping plate is fixedly mounted at one end, away from the side plates, of the first electric push rod, a limiting sliding plate is fixedly mounted on the two side surfaces of the slag scraping plate, one end, away from the slag scraping plate, of the limiting sliding plate is located in the limiting sliding groove and is in sliding fit with the limiting sliding groove, a top plate is fixedly arranged on the upper surface of the slag scraping plate, and an infrared distance meter is fixedly arranged on one surface of the top plate;

the driving assembly comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with the lower surface of the supporting plate, a placing groove is formed in the bottom plate, a second electric push rod is fixedly mounted in the placing groove, a connecting block is fixedly mounted at one end of the second electric push rod, a connecting plate is rotatably connected to the surface, away from the second electric push rod, of the connecting block through a hinged support, and the end, away from the connecting block, of the connecting plate is rotatably connected to the lower surface of the 'back' shaped frame through the hinged support.

Preferably, the two guide posts are arranged in parallel, and the guide posts are steel alloy members.

Preferably, the guide post passes through the guide hole, and the diameter of the guide post is the same as the inner diameter of the guide hole.

Preferably, the controller comprises a control unit and a processor, and the first electric push rod, the infrared distance meter and the second electric push rod are all connected with the processor.

Preferably, the light emitted by the infrared distance measuring instrument irradiates one surface of the side plate, two slag scraping grooves are formed in the opposite surfaces of the two slag scraping plates, and the slag scraping grooves are semicircular.

Preferably, a positioning sliding groove is formed in one relative inner wall of the placing groove, a positioning sliding block is fixedly mounted on each of two side faces of the connecting block, and the positioning sliding block is located inside the positioning sliding groove and is in sliding fit with the positioning sliding groove.

The utility model discloses following beneficial effect has:

the utility model discloses a start first electric putter's control switch, thereby make two scum boards be close to each other, when two scum boards are close to the certain degree, the light through infrared distance meter transmission shines on the surface of curb plate this moment, thereby judge the distance between two scum boards, later start second electric putter, make the whole up-and-down motion of centre gripping subassembly, centre gripping subassembly up-and-down motion will strike off the slag on oxygen rifle surface, later adjust two distances between the scum board through the controller, make two distances between the scum board littleer and more, thereby can be gradually strike off the slag on oxygen rifle surface, thereby when having solved disposable slag with the oxygen rifle surface and strike off, cause transmission system overload to jump the car, reach the problem of scraping the sediment effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an oxygen lance stripping type slag scraper device;

fig. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the support assembly of the present invention;

FIG. 5 is a schematic structural view of the clamping assembly of the present invention;

fig. 6 is a schematic view of the overall structure of the driving assembly of the present invention;

fig. 7 is a cross-sectional view of the drive assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a support assembly; 101. a support plate; 102. a rectangular groove; 103. a guide post; 2. a clamping assembly; 201. a square frame; 202. a limiting plate; 203. a limiting chute; 204. a controller; 205. a bump; 206. a guide hole; 207. a side plate; 208. a first electric push rod; 209. a slag scraping plate; 210. a limiting sliding plate; 211. a top plate; 212. an infrared range finder; 213. a slag scraping groove; 3. a drive assembly; 301. a base plate; 302. a placement groove; 303. positioning the chute; 304. a second electric push rod; 305. connecting blocks; 306. a connecting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model relates to an oxygen lance stripping type slag scraper device, which comprises two supporting components 1, a clamping component 2 is slidably connected between the two supporting components 1, a driving component 3 is fixedly installed at the bottom end of each supporting component 1, and the two driving components 3 are arranged in a central symmetry manner;

the supporting component 1 comprises a supporting plate 101, two rectangular grooves 102 are formed in the supporting plate 101, and a guide column 103 is fixedly mounted in each rectangular groove 102;

centre gripping subassembly 2 includes one "return" font frame 201, "return" the last fixed surface of font frame 201 and install two limiting plate 202, two a spacing spout 203 has all been seted up on limiting plate 202's relative surface, the preceding fixed surface who "returns" font frame 201 installs a controller 204, the equal fixed mounting in both sides face of "returning" font frame 201 has two lugs 205, lug 205 is located the inside of rectangular channel 102, lug 205's inside seted up one with guide post 103 assorted guiding hole 206, the last fixed mounting that "returns" font frame 201 has both sides board 207, two equal fixed mounting has a first electric putter 208 on the relative surface of curb plate 207, the one end fixed mounting that curb plate 207 was kept away from to first electric putter 208 has a scum board 209, the equal fixed mounting in both sides face of scum board 209 has a spacing slide 210, the one end that spacing slide 210 kept away from scum board 209 is located the inside of spacing spout 203 and with spacing spout 203 The upper surface of the slag scraping plate 209 is fixedly provided with a top plate 211 in a sliding fit manner, and one surface of the top plate 211 is fixedly provided with an infrared distance meter 212;

the driving assembly 3 comprises a bottom plate 301, the upper surface of the bottom plate 301 is fixedly connected with the lower surface of the supporting plate 101, a placing groove 302 is formed in the bottom plate 301, a second electric push rod 304 is fixedly mounted in the placing groove 302, a connecting block 305 is fixedly mounted at one end of the second electric push rod 304, a surface, far away from the second electric push rod 304, of the connecting block 305 is rotatably connected with a connecting plate 306 through a hinged support, and one end, far away from the connecting block 305, of the connecting plate 306 is rotatably connected with the lower surface of the 'back' shaped frame 201 through a hinged support.

Further, the two guide posts 103 are arranged in parallel, and the guide posts 103 are made of steel alloy.

Further, the guide post 103 passes through the guide hole 206, and the diameter of the guide post 103 is the same as the inner diameter of the guide hole 206.

Further, the controller 204 includes a control unit and a processor, and the first electric putter 208, the infrared distance meter 212, and the second electric putter 304 are all connected to the processor.

Further, the light emitted by the infrared distance measuring instrument 212 irradiates one surface of the side plate 207, a slag scraping groove 213 is formed in the opposite surfaces of the two slag scraping plates 209, and the shape of the slag scraping groove 213 is semicircular.

Further, a positioning sliding groove 303 is formed in one opposite inner wall of the placing groove 302, a positioning sliding block is fixedly mounted on each of two side faces of the connecting block 305, and the positioning sliding block is located inside the positioning sliding groove 303 and is in sliding fit with the positioning sliding groove 303.

When the sediment is scraped to the oxygen rifle to needs, at first start the control switch of first electric putter 208 through controller 204, thereby make two scum boards 209 be close to each other, when two scum boards 209 are close to certain degree, the light through infrared range finder 212 transmission shines on a surface of curb plate 207 this moment, thereby judge the distance between two scum boards 209, later start second electric putter 304, make the whole up-and-down reciprocating motion of centre gripping subassembly 2, the reciprocal motion of centre gripping subassembly 2 will scrape the slag on oxygen rifle surface, later adjust the distance between two scum boards 209 through controller 204, make the distance between two scum boards 209 more and more littleer, thereby can be gradually scrape the slag on oxygen rifle surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an oxygen rifle is peeled off type and is scraped sediment ware device, includes two supporting component (1), its characterized in that: a clamping assembly (2) is connected between the two supporting assemblies (1) in a sliding manner, a driving assembly (3) is fixedly mounted at the bottom end of each supporting assembly (1), and the two driving assemblies (3) are arranged in a central symmetry manner;

the supporting component (1) comprises a supporting plate (101), two rectangular grooves (102) are formed in the supporting plate (101), and a guide column (103) is fixedly mounted in each rectangular groove (102);

the clamping assembly (2) comprises a 'back' shaped frame (201), two limiting plates (202) are fixedly mounted on the upper surface of the 'back' shaped frame (201), two limiting sliding grooves (203) are formed in the opposite surfaces of the two limiting plates (202), a controller (204) is fixedly mounted on the front surface of the 'back' shaped frame (201), two convex blocks (205) are fixedly mounted on the two side surfaces of the 'back' shaped frame (201), the convex blocks (205) are located in the rectangular grooves (102), a guide hole (206) matched with the guide post (103) is formed in the convex blocks (205), two side plates (207) are fixedly mounted on the upper surface of the 'back' shaped frame (201), a first electric push rod (208) is fixedly mounted on the opposite surface of the side plates (207), and a slag scraping plate (209) is fixedly mounted at one end, far away from the side plates (207), of the first electric push rod (208), two side surfaces of the slag scraping plate (209) are fixedly provided with a limiting sliding plate (210), one end, far away from the slag scraping plate (209), of the limiting sliding plate (210) is located inside the limiting sliding groove (203) and is in sliding fit with the limiting sliding groove (203), the upper surface of the slag scraping plate (209) is fixedly provided with a top plate (211), and one surface of the top plate (211) is fixedly provided with an infrared distance meter (212);

drive assembly (3) include a bottom plate (301), the lower surface fixed connection of the upper surface of bottom plate (301) and backup pad (101), a standing groove (302) has been seted up to the inside of bottom plate (301), the inside fixed mounting of standing groove (302) has a second electric putter (304), the one end fixed mounting of second electric putter (304) has a connecting block (305), a surface that second electric putter (304) were kept away from in connecting block (305) is connected with a connecting plate (306) through the pivot rotation, the one end that connecting block (305) were kept away from in connecting plate (306) is rotated through the hinge and is connected the lower surface at "returning" font frame (201).

2. The lance stripping type slag scraper device as claimed in claim 1, wherein the two guide columns (103) are arranged in parallel, and the guide columns (103) are members made of steel alloy.

3. The lance stripping type slag scraper device as claimed in claim 1, wherein the guide post (103) passes through the guide hole (206), and the diameter of the guide post (103) is the same as the inner diameter of the guide hole (206).

4. The lance peel off slag scraper apparatus as claimed in claim 1, wherein the controller (204) comprises a control unit and a processor, and the first electric push rod (208), the infrared distance meter (212) and the second electric push rod (304) are all connected with the processor.

5. The oxygen lance stripping type slag scraper device as claimed in claim 1, wherein light emitted by the infrared distance measuring instrument (212) irradiates one surface of the side plate (207), the opposite surfaces of the two slag scraping plates (209) are respectively provided with a slag scraping groove (213), and the slag scraping grooves (213) are semicircular in shape.

6. The oxygen lance stripping type slag scraper device as claimed in claim 1, wherein a positioning sliding groove (303) is formed on one opposite inner wall of the placing groove (302), a positioning sliding block is fixedly mounted on each side surface of the connecting block (305), and the positioning sliding block is located inside the positioning sliding groove (303) and is in sliding fit with the positioning sliding groove (303).