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CN-121994536-A - Automatic sample preparation and sending device for molten iron temperature measurement and sampling and using method thereof

CN121994536ACN 121994536 ACN121994536 ACN 121994536ACN-121994536-A

Abstract

The invention relates to the field of configuration of indication equipment or measurement equipment for metal casting, in particular to an automatic sample preparation and sending device for molten iron temperature measurement and sampling and a using method thereof. The automatic sample preparation and sending device for molten iron temperature measurement and sampling is characterized by comprising a temperature measurement and sampling robot, a temperature measurement probe box, a probe recovery box and full-flow sample preparation and sending equipment, wherein the temperature measurement and sampling robot is used for grabbing a temperature measurement and sampling probe, inserting a temperature measurement and sampling gun body, extracting the probe and selectively placing the probe into an inlet of the recovery box or the full-flow sample preparation and sending equipment, and the full-flow sample preparation and sending equipment comprises a probe breaking system, a sample separation system, a sample detection system and a robot sending system. The invention has high degree of automation, safety and reliability.

Inventors

  • ZHANG HAO
  • LIU ZHIXUE
  • WANG ZEMU

Assignees

  • 宝钢工程技术集团有限公司
  • 宝钢湛江钢铁有限公司

Dates

Publication Date
20260508
Application Date
20260228

Claims (10)

  1. 1. The automatic sample preparation and sending device for molten iron temperature measurement sampling is characterized by comprising a temperature measurement sampling robot (1), a temperature measurement probe box (2), a probe recovery box (3) and full-flow sample preparation and sending equipment, wherein the temperature measurement sampling robot (1) is used for grabbing a temperature measurement sampling probe, inserting a temperature measurement sampling gun body, extracting the probe, and selectively placing the probe into the recovery box or the inlet of the full-flow sample preparation and sending equipment, and the full-flow sample preparation and sending equipment comprises a probe breaking system, a sample separation system (6), a sample detection system and a robot sending system.
  2. 2. The automatic sampling and sending device for molten iron temperature measurement and sampling according to claim 1, wherein the probe breaking system comprises a probe breaking clamp, a probe breaking pressing plate, a probe breaking rotary cylinder, a probe breaking scissors, a garbage/blanking turning plate and a vibrating hammer, and is used for clamping, breaking, cutting and hammering separation test pieces.
  3. 3. The automatic sample preparation and sending device for molten iron temperature measurement and sampling is characterized in that the sample separation system (6) comprises a demoulding mechanism (12), a lifting table (9), a sample collection mechanism (14), a 3D detection system (10), a smoke exhaust system and a sample grabbing robot (13), and the demoulding mechanism (12) consists of left and right demoulding hammers and a separation grid.
  4. 4. The automatic sample preparation and sending device for molten iron temperature measurement and sampling according to claim 3, wherein the sample detection system comprises a 2D camera and a sample weighing platform (7).
  5. 5. The automatic sample preparation and sending device for molten iron temperature measurement and sampling according to claim 4, wherein the robot sending system comprises a bottle opening mechanism (11), a pneumatic sample sending mechanism (5) and a PLC controller.
  6. 6. The automatic sampling and sending device for molten iron temperature measurement and sampling according to claim 5, wherein the vibratory hammer adopts a specific hammering rhythm, and the 3D detection system (10) calculates a grabbing path and an angle through a programming model.
  7. 7. The automatic sampling and sending device for molten iron temperature measurement and sampling according to claim 6, wherein the smoke exhausting system comprises a smoke exhausting fan.
  8. 8. The automatic sample preparation and sending device for molten iron temperature measurement and sampling according to claim 7, wherein the sample grabbing robot (13) is used for grabbing a cooled sample, overturning and loading the cooled sample into a sample sending bottle.
  9. 9. The method for using the automatic sample preparation and sending device for molten iron temperature measurement sampling according to any one of claims 1 to 8 is characterized by comprising the following steps of grabbing and inserting a probe by a temperature measurement sampling robot (1) to finish temperature measurement sampling and then pulling out, clamping, breaking off, cutting off and hammering a separated sample block by a probe breaking system, hammering the broken sample block by a sample separation system (6), separating a sample and calculating a grabbing path, judging the front side and the back side by a sample detection system, bottling and capping by a robot sending system, pneumatically sending to a detection laboratory, and returning to an empty bottle and then uncapping and homing.
  10. 10. The method of claim 9, wherein the hammering separation is performed at a preset rhythm by using a vibrating hammer, the calculation grabbing path is a 3D camera programming model, and the transmission is coordinated by a PLC.

Description

Automatic sample preparation and sending device for molten iron temperature measurement and sampling and using method thereof Technical Field The invention relates to the field of configuration of indication equipment or measurement equipment for metal casting, in particular to an automatic sample preparation and sending device for molten iron temperature measurement and sampling and a using method thereof. Background In the pretreatment process of molten iron in a steel mill, the traditional temperature measurement sampling, sample preparation and sample feeding operations mainly depend on manual completion. The operator wears high temperature protective glove, inserts the temperature measurement sampling probe on the temperature measurement sampling gun, takes down the probe after completing the temperature measurement sampling, separates the sample block through the cooling break probe, manually clamps and knocks the drawing of patterns, loads into the pneumatic sample sending tank after water cooling, and selects the sample number to send to the inspection laboratory. The process is carried out under high temperature and severe environment, the labor intensity of operators is high, and the risks of scalding and burning are present. At present, integrated equipment capable of fully automatically completing the installation, picking, sample block separation, demolding and robot grabbing to pneumatic sample feeding is lacking in the market. The prior art is mostly limited to automation of single links, such as probe picking, automatic demolding, automatic uncovering or pneumatic sample feeding, and the link-to-link connection still needs manual intervention, so that a complete end-to-end automatic solution is not formed. Disclosure of Invention In order to overcome the defects of the prior art, the invention provides a safe and reliable molten iron measuring device with high automation degree, and discloses an indicating device or a measuring device configuration for metal casting. The invention achieves the aim through the following technical scheme: The automatic sample preparation and sending device for molten iron temperature measurement and sampling is characterized by comprising a temperature measurement and sampling robot, a temperature measurement probe box, a probe recovery box and full-flow sample preparation and sending equipment, wherein the temperature measurement and sampling robot is used for grabbing a temperature measurement and sampling probe, inserting a temperature measurement and sampling gun body, extracting the probe and selectively placing the probe into an inlet of the recovery box or the full-flow sample preparation and sending equipment, and the full-flow sample preparation and sending equipment comprises a probe breaking system, a sample separation system, a sample detection system and a robot sending system and is used for realizing full-automatic operation of probe breaking, sample separation, detection and pneumatic sending. Further, the probe breaking system comprises a probe breaking clip, a probe breaking pressing plate, a probe breaking rotary cylinder, probe breaking scissors, a garbage/blanking turning plate and a vibrating hammer, and is used for clamping, breaking off, cutting off and hammering separation test sample blocks. The sample separation system comprises a demoulding mechanism, a lifting table, a sample collection mechanism (14), a 3D detection system, a smoke exhaust system and a sample grabbing robot, wherein the demoulding mechanism consists of left and right demoulding hammers and separation grids and is used for hammering and scattering sample blocks and separating samples through the grids. Further, the sample detection system comprises a 2D camera and a sample weighing platform, and is used for judging the front and back sides of the sample and weighing. Further, the robot sending system comprises a bottle opening mechanism, a pneumatic sample sending mechanism and a PLC (programmable logic controller) controller and is used for covering, sending sample bottles and coordinating return to empty bottles. Furthermore, the vibrating hammer adopts a specific hammering rhythm, and the 3D detection system calculates a grabbing path and an angle through a programming model. Further, the smoke exhaust system comprises a smoke exhaust fan for exhausting smoke in the demolding process. Further, the sample grabbing robot is used for grabbing the cooled sample, overturning and loading the cooled sample into the sample feeding bottle. A method for using an automatic sample preparation and sending device for molten iron temperature measurement and sampling is characterized by comprising the following steps of grabbing and inserting a probe through a temperature measurement and sampling robot to finish temperature measurement and sampling, pulling out the probe, clamping, breaking off, cutting off and hammering a separated sample block through a probe breaking system,