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CN-121972642-A - Rail type buggy ladle

CN121972642ACN 121972642 ACN121972642 ACN 121972642ACN-121972642-A

Abstract

The application discloses a track type ladle car, which relates to the technical field of ladle displacement assemblies, and aims to realize the technical effects that a track cleaning device of the track type ladle car is low in use noise, good in cleaning effect, small in damage to a track, high in automatic compensation capability and difficult to damage in the use process by modifying the structure of the track cleaning device of the track type ladle car, enabling the track cleaning device to flexibly convert obstacle sweeping working conditions and obstacle shoveling working conditions as required, utilizing an elastic component to connect a bearing cleaning component, further guaranteeing the cleaning effect and guaranteeing the buffering of the cleaning component in the cleaning process.

Inventors

  • WANG DEDONG
  • JI HAILONG

Assignees

  • 江苏沙钢钢铁有限公司
  • 江苏沙钢集团有限公司
  • 江苏省沙钢钢铁研究院有限公司

Dates

Publication Date
20260505
Application Date
20260330

Claims (10)

  1. 1. The track type buggy ladle comprises a buggy ladle frame (001) and also comprises a rail cleaning device fixed at the end part of the buggy ladle frame (001), and is characterized in that the rail cleaning device is positioned at one end or two ends of the buggy ladle frame (001); the rail cleaning device comprises a transverse carrier (100), a sliding carrier (200), a cleaning piece replacing assembly and a triggering assembly; the transverse carrier (100) is a transverse hard frame body and is fixed on the end face of the steel ladle car frame (001); the sliding carrier (200) is a hard carrier body and is positioned on the transverse carrier (100) in a sliding manner along the length direction of the buggy ladle frame (001); The cleaning piece replacing assembly is used for bearing the cleaning pieces and timely abutting the proper cleaning pieces against the ground track, and the cleaning piece replacing assembly is of a vertically arranged conveying belt structure as a whole, wherein the cleaning pieces are two cleaning brushes (370) and cleaning scrapers (380); The trigger assembly is used for triggering the replacement action of the cleaning piece, the main body is a transverse telescopic rod with a built-in pressure spring and a pressing switch, one end of the telescopic rod is fixed at the end part of the buggy ladle frame (001), and the other end of the telescopic rod always abuts against the cleaning piece replacement assembly.
  2. 2. The track ladle car as recited in claim 1 wherein said cleaning member replacement assembly comprises a top reel (310), a bottom reel (320), a reel carrier (330), an engagement bar (340) and an endless belt; The top winding drum (310) is a transverse hard winding drum, is positioned on the sliding carrier (200) and is internally provided with a motor; The connecting rod (340) is a vertical hard rod body, and the top end or a position close to the top end is fixed on the sliding carrier (200); the reel carrier (330) is a hard carrier body and is fixed on the bottom end or the side wall close to the bottom end of the connecting rod (340); The bottom winding drum (320) is a transverse hard winding drum, the axial direction of the bottom winding drum is the same as that of the top winding drum (310), the bottom winding drum is positioned right below the top winding drum (310), and the distance between the bottom winding drum and the top winding drum (310) is more than 30 cm; The whole annular belt body is an annular soft belt body and is used for bearing and supporting cleaning pieces, the annular belt body is sleeved on the top winding drum (310) and the bottom winding drum (320) and is always in a straightened state, and the annular belt body rotates under the drive of the top winding drum (310).
  3. 3. The track ladle car as recited in claim 2, wherein said annular band body is formed by splicing and combining two carrier bands (350) and two floating carriers end to end; The carrier tape (350) is a soft rectangular tape body, is made of metal or nonmetal, and two ends of the carrier tape are respectively positioned at the end parts of different floating carriers; the floating carrier comprises an elastic connecting body (361) and a transverse carrier plate (362); The horizontal carrier plates (362) are hard plate bodies which are transversely arranged and are horizontally arranged in a normal state, are in one-to-one correspondence with the elastic connecting bodies (361), and are fixed at positions, close to the middle, on the elastic connecting bodies (361) for bearing fixed cleaning pieces; The two transverse carrier plates (362) of the two floating carriers are respectively positioned at the position of the cleaning part replacement assembly, which is close to the buggy ladle frame (001), and the position of the cleaning part replacement assembly, which is far away from the buggy ladle frame (001).
  4. 4. The track-type buggy ladle as set forth in claim 3, wherein the cleaning brush (370) is a brush with vertically arranged bristles, is fixed at the bottom of one of the transverse carrier plates (362) and is positioned at a position far away from the buggy ladle frame (001) of the cleaning member replacing assembly; the cleaning scraping plate (380) is a metal scraping plate with a longitudinal section being in a shape like a Chinese character 'ba', the thickness is smaller than 4mm, the cleaning scraping plate is integrally and vertically arranged, the top of the cleaning scraping plate is fixed at the bottom of the other transverse carrier plate (362), and the cleaning scraping plate is positioned at the position of the cleaning part replacement assembly, which is close to the buggy ladle frame (001), and the bottom of the cleaning scraping plate is abutted against the ground track when in use.
  5. 5. The track ladle car as recited in claim 4 wherein said cleaning blade (380) has teeth at its bottom end for cleaning the floor track grooves, the teeth being rectangular in shape.
  6. 6. The track ladle car as recited in claim 2 further comprising a post-processing assembly; The post-processing component is positioned at the end part of the buggy ladle frame (001) and is positioned between the cleaning piece replacement component and the buggy ladle frame (001), so as to play a role in safety; the post-processing assembly comprises a positioning carrier plate (510), an inclined cleaning plate (520) and an under-plate brush body (530); the positioning carrier plate (510) is a hard plate body and is fixed on the end face of the ladle car frame (001) to play a bearing and supporting role; The inclined cleaning plate (520) is a hard rectangular scraping plate, the width direction is perpendicular to the horizontal ground, an included angle between the length direction and the end face of the buggy ladle frame (001) is 30-60 degrees, the top is fixed at the bottom of the positioning carrier plate (510), and the distance between the bottom and the ground track is 2-5 mm; The brush body (530) below the plate is a brush with vertical bristles, is fixed at the bottom of the positioning carrier plate (510) and is positioned between the inclined cleaning plate (520) and the buggy ladle frame (001), and the distance between the bottom and the ground track is less than 3 mm.
  7. 7. The track ladle car as recited in claim 2 wherein the pressure applied by the cleaning blade (380) to the ground track can be varied by controlling the amount of rotation of the top spool (310).
  8. 8. The track ladle car as recited in any one of claims 2 to 7 wherein said engagement rod (340) is of telescopic rod construction.
  9. 9. The rail type ladle car as claimed in claim 8, wherein a pressing frame body (600) is fixed at the bottom of the drum carrier (330), the pressing frame body (600) is a 匚 -shaped frame body with an upward opening, the top of the pressing frame body is fixed at the bottom of the drum carrier (330), the bottom surface of the pressing frame body is a plane or is provided with a plurality of sharp protrusions, and when or before the cleaning scraper (380) is used for carrying out the shoveling, the joint rod (340) is controlled to timely stretch to carry out one or more times of rolling compaction on the obstacle.
  10. 10. The track ladle car as recited in claim 7 wherein said cleaning member replacement assembly further has a deformation control assembly secured thereto; The deformation regulating and controlling component is used for changing the shoveling angle of the cleaning scraping plate (380) and the depth of the cleaning scraping plate inserted into the track groove through tension and comprises a scraping plate bottom rod (710) and a connecting pull rope (720); The scraper bottom rod (710) is a transversely-arranged hard rod body and is fixed at the bottom of the cleaning scraper (380) near the bottom end, the distance between the teeth on the cleaning scraper (380) is greater than 1 cm, and the length direction of the teeth is the same as the width direction of the cleaning scraper (380); The connecting stay ropes (720) are steel wire ropes, the number of the connecting stay ropes is at least two, the uniform ends of the connecting stay ropes are fixed at positions, close to the end parts, of the scraper bottom rods (710), and the other ends of the connecting stay ropes are fixed on the side walls of the reel carrier (330); When the device is used, the relative position between the transverse carrier plate (362) and the reel carrier (330) is changed at proper time, so that the connection stay rope (720) can be caused to pull the cleaning scraping plate (380) to change the inclination angle.

Description

Rail type buggy ladle Technical Field The invention relates to the technical field of ladle displacement assemblies, in particular to a rail type ladle car. Background In a metallurgical factory, a rail vehicle (buggy ladle) bears the transportation task of high-temperature molten materials, and the surface of the rail is easy to form a blocking point due to accumulation of scrap iron, waste residue, dust and other sundries, and if the scrap iron, the waste residue, the dust and other sundries are not removed in time, the rail vehicle is easy to have faults such as wheel pair blocking and derailment when running, so that the production efficiency is influenced, and safety accidents can be caused. Aiming at the problems, the rail cleaning device is usually arranged at the end part of the buggy ladle in the prior art, and is a hard plate body or a soft brush which is obliquely arranged; The rail cleaning device for the inclined hard plate body has the advantages of being strong in structural rigidity, poor in buffering, large in using noise, poor in cleaning effect, serious in rail abrasion in the using process and easy to damage in the using process, being small in cleaning force, high in abrasion speed and poor in automatic compensation capability, and being difficult to meet the using requirements of a metallurgical factory. Therefore, a rail type ladle car which has low using noise, better cleaning effect, small damage to rails during use, stronger automatic compensation capability and difficult damage in the use process is needed. Disclosure of Invention The rail cleaning device of the rail type steel ladle car solves the technical problems that in the prior art, the rail cleaning device of the rail type steel ladle car is high in structural rigidity, poor in buffering, large in using noise, poor in cleaning effect, serious in abrasion to a rail in the using process, easy to damage in the using process and rapid in abrasion, and achieves the technical effects that the rail cleaning device of the rail type steel ladle car is low in using noise, good in cleaning effect, small in damage to the rail in the using process, high in automatic compensation capability and difficult to damage in the using process. The embodiment of the application provides a track type buggy ladle, which comprises a buggy ladle frame and a rail cleaning device fixed at the end part of the buggy ladle frame, wherein the rail cleaning device is positioned at one end or two ends of the buggy ladle frame; the rail cleaning device comprises a transverse carrier, a sliding carrier, a cleaning piece replacing assembly and a triggering assembly; the transverse carrying frame is a transverse hard frame body and is fixed on the end face of the steel ladle car frame; The sliding carrier is a hard carrier body and is positioned on the transverse carrier in a sliding manner along the length direction of the buggy ladle frame; The cleaning piece replacing assembly is used for bearing the cleaning pieces and timely abutting the proper cleaning pieces against the ground track, and the cleaning pieces are of a vertically arranged conveying belt structure as a whole; the trigger assembly is used for triggering the replacement action of the cleaning piece, the main body is a transverse telescopic rod with a built-in pressure spring and a pressing switch, one end of the telescopic rod is fixed at the end part of the frame of the ladle car, and the other end of the telescopic rod always abuts against the cleaning piece replacement assembly. Further, the cleaning piece replacing assembly comprises a top winding drum, a bottom winding drum, a winding drum carrier, a connecting rod and an annular belt body; the top winding drum is a transverse hard winding drum, is positioned on the sliding carrier and is internally provided with a motor; the connecting rod is a hard rod body which is vertically arranged, and the top end or a position close to the top end is fixed on the sliding carrier; The winding drum carrier is a hard carrier body and is fixed at the bottom end of the connecting rod or on the side wall close to the bottom end; The bottom winding drum is a transversely arranged hard winding drum, the axial direction of the bottom winding drum is the same as that of the top winding drum, and the bottom winding drum is positioned right below the top winding drum and is spaced more than 30 cm from the top winding drum; The annular belt body is an annular soft belt body, is used for bearing and supporting the cleaning piece, is sleeved on the top winding drum and the bottom winding drum and is always in a straightened state, and rotates under the drive of the top winding drum. Furthermore, the annular belt body is formed by splicing and combining two carrier belts and two floating carriers end to end; The carrier belt is a soft rectangular belt body, is made of metal or nonmetal, and two ends of the carrier belt are respectively positioned at the end parts