A sample processing system in steel smelting

Abstract

The invention discloses a sample processing system in steel smelting, comprising a cracking and separation unit, a tail cutting unit, a grinding and marking unit, a packaging unit and a robot circulation unit. The cracker of the cracking and separation unit can hit a sampling rod and obtain a sample block. After the sample block is obtained, it is placed in a cooling box for cooling. After the cooling is completed, the sample block is transported to the tail cutting unit. The tail cutting unit cuts off the tail of the sample block. The grinding and marking unit grinds the sample block without the tail, prints a label and sticks it on the sample block. The cartridge can positioning mechanism in the packaging unit can fix the tank body of the cartridge can for holding the sample block. The cartridge can disassembling and assembling mechanism opens the tank cover of the cartridge can. After the sample block is placed, the cartridge can disassembling and assembling mechanism still covers the tank cover of the cartridge can to complete the packaging, which is convenient for subsequent transportation to a laboratory. The robot circulation unit reciprocates between the cracking and separation unit, the tail cutting unit, the grinding and marking unit and the packaging unit to complete the cracking preparation and subsequent processing of the sample block.

Description

Technical Field

[0001] The invention relates to the technical field of metallurgical equipment and peripheral supporting facilities thereof, and in particular to a sample processing system in steel smelting. Background Art

[0002] There are many factors that affect the chemical composition in the existing steel smelting process, such as the quantitative changes of oxygen, iron, silicon, sulfur, phosphorus, etc., which eventually lead to qualitative changes. Therefore, during smelting, its chemical composition must be mastered in real time, and the composition must be adjusted continuously before the required product indicators are reached, and finally qualified steel water is delivered for downstream deep processing. Therefore, temperature measurement and sampling are required from time to time during the production process to grasp the changes in chemical composition.

[0003] The existing manual sampling and separation process is inefficient and may cause risks such as accidental burns. Although some smelters use mechanical or machine methods to measure temperature and extract samples, the subsequent processing of the samples must be done manually, which increases the labor burden of operators and reduces the efficiency of sampling and sample processing.

[0004] Therefore, how to change the current situation in which the sampling and sample processing work in steel smelting production relies on manual work, which is time-consuming and labor-intensive, and the sample processing efficiency is low has become an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] The purpose of the present invention is to provide a sample processing system in steel smelting to solve the problems existing in the above-mentioned prior art, improve the efficiency of sampling sample processing in steel smelting production, and reduce the labor burden of operators.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides a sample processing system in steel smelting, comprising:

[0007] A cracking and separation unit, the cracking and separation unit comprises a cracker and a cooling box, the cracker can hit the sampling rod to obtain a sample block, along the sample processing flow, the cracker is located before the cooling box, the cooling box can contain cooling water and cool the sample block;

[0008] A tail cutting unit, which can cut off the tail of the sample block;

[0009] A grinding and marking unit, which can grind the sample block and print a label;

[0010] A packaging unit, the packaging unit comprising a canister disassembly and assembly mechanism and a canister positioning mechanism, the canister positioning mechanism can fix the canister body of the canister, and the canister disassembly and assembly mechanism can disassemble and assemble the canister cover of the canister;

[0011] A robot circulation unit, the robot circulation unit includes a mechanical gripper, the mechanical gripper can be slidably arranged between the cracking and separation unit, the tail cutting unit, the grinding and marking unit and the packaging unit, and the mechanical gripper can pick up the sampling rod, the sample block and the bullet can.

[0012] Preferably, the cracking device comprises a cracking hammer and a driver, wherein the driver can drive the cracking hammer to reciprocate, and the movement direction of the cracking hammer is perpendicular to the conveying direction of the sampling rod.

[0013] Preferably, the cracking and separation unit also includes a filtering slide, which is located between the cracker and the cooling box. The filtering slide is inclined downward from the cracker toward the cooling box, and has filtering holes. A recovery box is arranged at the bottom of the filtering slide.

[0014] Preferably, the cracking and separation unit also includes a screw conveyor, a fixing mechanism, a transfer mechanism and a recycling box. The screw conveyor can remove quartz sand on the surface of the sampling rod. Along the sample processing flow, the screw conveyor is located before the fixing mechanism, and a purge mechanism is arranged between the screw conveyor and the fixing mechanism. The purge mechanism can purge the sampling rod. The cracker is located between the fixing mechanism and the transfer mechanism. The fixing mechanism can fix the sampling rod to facilitate the cracker to crack it. The transfer mechanism can transfer the sample block to the cooling box. The recycling box is located at the bottom of the purge mechanism, the fixing mechanism, the cracker and the transfer mechanism.

[0015] Preferably, the cooling box is an open-top structure, a sieve plate is provided inside the cooling box, and one end of the sieve plate away from the recovery box is hingedly connected to the inner wall of the cooling box;

[0016] The cracking and separation unit further comprises an identification mechanism, wherein the identification mechanism comprises a visual identification element, and the visual identification element is capable of identifying the sample block.

[0017] Preferably, the tail cutting unit includes a tail cutting shell and a cutting head, the cutting head is slidably arranged in the tail cutting shell, the tail cutting shell has an entry hole allowing the tail of the sample block to extend therein, the cutting head can cut off the tail of the sample block, and the tail cutting shell also has a waste guide groove, and the waste guide groove is arranged at the bottom of the cutting head.

[0018] Preferably, the cartridge can disassembly and assembly mechanism is located on the top of the cartridge can positioning mechanism, and the cartridge can disassembly and assembly mechanism comprises a guide element and an adsorption element, the guide element can fix the can cover of the cartridge can and drive the can cover of the cartridge can to rotate, and the adsorption element can adsorb and fix the can cover of the cartridge can.

[0019] Preferably, the ammunition can positioning mechanism includes a positioning clamp and a positioning plate, the positioning plate can support the ammunition can, the positioning clamp is slidably connected to the positioning plate, the number of the positioning clamps is two groups, the two groups of positioning clamps are symmetrically arranged, the positioning clamps are an arc-shaped opening structure, and the openings of the two groups of positioning clamps are relatively arranged.

[0020] Preferably, the packaging unit also includes a packaging frame, the can disassembly and assembly mechanism and the can positioning mechanism are both arranged on the packaging frame, the can disassembly and assembly mechanism is slidably connected to the packaging frame, the sliding direction of the can disassembly and assembly mechanism relative to the packaging frame is parallel to the vertical direction, the positioning plate is slidably arranged on the packaging frame, the positioning plate can drive the can to reciprocate, and the sliding direction of the positioning plate relative to the packaging frame is parallel to the horizontal plane.

[0021] Preferably, the robot circulation unit also includes a circulation track, the mechanical gripper includes a robot body and a caliper, a sample block card, and a suction cup arranged on the robot body, the robot body can be slidably arranged on the circulation track, the caliper can clamp the cartridge can, the sample block card can clamp the sample block, the suction cup can absorb the label, and the robot body can drive the caliper, the sample block card and the suction cup to move.

[0022] Compared with the prior art, the present invention has achieved the following technical effects: the sample processing system in steel smelting of the present invention includes a cracking and separation unit, a tail cutting unit, a grinding and marking unit, a packaging unit and a robot circulation unit, wherein the cracking and separation unit includes a cracker and a cooling box, the cracker can hit the sampling rod and obtain a sample block, along the sample processing flow, the cracker is located before the cooling box, the cooling box can contain cooling water and cool the sample block; the tail cutting unit can cut off the tail of the sample block; the grinding and marking unit can grind the sample block and print a label; the packaging unit includes a canister disassembly and assembly mechanism and a canister positioning mechanism, the canister positioning mechanism can fix the can body of the canister, and the canister disassembly and assembly mechanism can disassemble and assemble the can cover of the canister; the robot circulation unit includes a mechanical gripper, the mechanical gripper can be slidably arranged between the cracking and separation unit, the tail cutting unit, the grinding and marking unit and the packaging unit, and the mechanical gripper can pick up the sampling rod, the sample block and the canister.

[0023] The sample processing system in steel smelting of the present invention has a cracker of the cracking and separation unit that can hit the sampling rod and obtain the sample block. After the sample block is obtained, it is placed in a cooling box for cooling. After cooling, the sample block is transported to the tail cutting unit. The tail cutting unit cuts off the tail of the sample block. The grinding and marking unit grinds the sample block without the tail, and prints a label and sticks it on the sample block. The cartridge positioning mechanism in the packaging unit can fix the tank body of the cartridge for holding the sample block. The cartridge disassembly and assembly mechanism opens the tank cover of the cartridge. After the sample block is placed, the cartridge disassembly and assembly mechanism still covers the tank cover of the cartridge to complete the packaging, which is convenient for subsequent transportation to the laboratory. It should also be noted that the robot circulation unit includes a mechanical gripper, which can fix the sampling rod, the sample block and the cartridge, and the mechanical gripper reciprocates between the cracking and separation unit, the tail cutting unit, the grinding and marking unit and the packaging unit to complete the cracking preparation and subsequent processing of the sample block, thereby improving the automation degree of sample processing, while improving the work efficiency of sample processing, saving manpower and material resources, and reducing the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a front view schematic diagram of the sample processing system in steel smelting of the present invention;

[0026] Figure 2 It is a top view schematic diagram of the sample processing system in steel smelting of the present invention;

[0027] Figure 3 It is a front view schematic diagram of the cracking and separation unit of the sample processing system in steel smelting of the present invention;

[0028] Figure 4 It is a side view schematic diagram of the cracking and separation unit of the sample processing system in steel smelting of the present invention;

[0029] Figure 5 It is a structural schematic diagram of a cracking and separation unit in an embodiment of a sample processing system in steel smelting of the present invention;

[0030] Figure 6 It is a structural schematic diagram of a tail cutting unit of a sample processing system in steel smelting of the present invention;

[0031] Figure 7 It is a structural schematic diagram of a grinding and marking unit of a sample processing system in steel smelting of the present invention;

[0032] Figure 8 It is a structural schematic diagram of a packaging unit of a sample processing system in steel smelting of the present invention;

[0033] Fig. 9 It is a structural schematic diagram of a robot transfer unit of a sample processing system in steel smelting of the present invention;

[0034] Fig.10 It is a partial structural schematic diagram of a robot transfer unit of a sample processing system in steel smelting of the present invention;

[0035] Fig.11 It is a structural schematic diagram of the air conveying unit of the sample processing system in steel smelting of the present invention.

[0036] Among them, 1 is the silo unit;

[0037] 2 is a sampling execution unit, 201 is a sampling frame, 202 is a sampling gun rod, and 203 is a test gun rod;

[0038] 3 is a cracking and separation unit, 301 is a cracker, 302 is a cooling box, 303 is a filtering slide, 304 is a screw conveyor, 305 is a fixing mechanism, 306 is a transfer mechanism, 307 is a recovery box, and 308 is an identification mechanism;

[0039] 4 is a tail cutting unit, 401 is a tail cutting housing, 402 is a waste guide chute, and 403 is an emergency switch;

[0040] 5 is a grinding and marking unit, 501 is a grinding roller, and 502 is a label printing mechanism;

[0041] 6 is a packaging unit, 601 is a cartridge disassembly and assembly mechanism, and 602 is a cartridge positioning mechanism;

[0042] 7 is a robot transfer unit, 701 is a mechanical gripper, 702 is a robot body, 703 is a transfer track, 704 is a clamp, 705 is a sample block clamp, and 706 is a suction cup;

[0043] 8 is an air delivery unit;

[0044] 9 is a ladle. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] The purpose of the present invention is to provide a sample processing system in steel smelting to solve the problems existing in the above-mentioned prior art, improve the efficiency of sampling sample processing in steel smelting production, and reduce the labor burden of operators.

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] Please refer to Figure 1-11 ,in, Figure 1 is a front view schematic diagram of a sample processing system in steel smelting of the present invention, Figure 2 is a top view schematic diagram of a sample processing system in steel smelting of the present invention, Figure 3 It is a front view schematic diagram of the cracking and separation unit of the sample processing system in steel smelting of the present invention, Figure 4 It is a side view schematic diagram of the cracking and separation unit of the sample processing system in steel smelting of the present invention, Figure 5 Schematic diagram of the structure of the cracking and separation unit in the embodiment of the sample processing system in steel smelting of the present invention, Figure 6 This is a schematic diagram of the structure of the tail cutting unit of the sample processing system in steel smelting of the present invention, Figure 7 This is a schematic diagram of the structure of the grinding and marking unit of the sample processing system in steel smelting of the present invention. Figure 8 This is a schematic diagram of the structure of the packaging unit of the sample processing system in steel smelting of the present invention, Fig. 9 This is a schematic diagram of the structure of the robot transfer unit of the sample processing system in steel smelting of the present invention, Fig.10 This is a partial structural schematic diagram of a robot transfer unit of a sample processing system in steel smelting according to the present invention. Fig.11 It is a structural schematic diagram of the air conveying unit of the sample processing system in steel smelting of the present invention.

[0049] The present invention provides a sample processing system for steel smelting, comprising:

[0050] The cracking and separation unit 3 includes a cracker 301 and a cooling box 302. The cracker 301 can hit the sampling rod and obtain a sample block. Along the sample processing flow, the cracker 301 is located before the cooling box 302. The cooling box 302 can contain cooling water and cool the sample block;

[0051] A tail cutting unit 4, which can cut off the tail of the sample block;

[0052] A grinding and marking unit 5, which can grind the sample block and print a label;

[0053] The packaging unit 6 includes a canister disassembling mechanism 601 and a canister positioning mechanism 602. The canister positioning mechanism 602 can fix the canister body of the canister, and the canister disassembling mechanism 601 can disassemble the canister cover of the canister;

[0054] The robot circulation unit 7 includes a mechanical gripper 701, which can be slidably arranged between the cracking and separation unit 3, the tail cutting unit 4, the grinding and marking unit 5 and the packaging unit 6. The mechanical gripper 701 can pick up sampling rods, sample blocks and bullet cans.

[0055] The sample processing system in steel smelting of the present invention comprises a cracking and separation unit 3, a tail cutting unit 4, a grinding and marking unit 5, a packaging unit 6 and a robot circulation unit 7, wherein the cracker 301 of the cracking and separation unit 3 can hit the sampling rod and obtain a sample block, and the sample block is placed in a cooling box 302 for cooling after being obtained, and the sample block after cooling is transported to the tail cutting unit 4, and the tail cutting unit 4 cuts off the tail of the sample block, and the grinding and marking unit 5 grinds the sample block without the tail, and prints a label and sticks it on the sample block, and the bullet tank positioning mechanism 602 in the packaging unit 6 can fix the tank body of the bullet tank for holding the sample block, and the bullet tank disassembly mechanism 60 1 The can lid of the cartridge can is opened, and after the sample block is placed in, the can lid is still covered by the cartridge can disassembly and assembly mechanism 601 to complete the packaging, which is convenient for subsequent transportation to the laboratory. It should also be noted that the robot circulation unit 7 includes a mechanical gripper 701, which can fix the sampling rod, the sample block and the cartridge can. The mechanical gripper reciprocates between the cracking and separation unit 3, the tail cutting unit 4, the grinding and marking unit 5 and the packaging unit 6 to complete the cracking preparation and subsequent processing of the sample block, thereby improving the automation degree of sample processing, and at the same time improving the sample processing work efficiency, saving manpower and material resources, and reducing the labor intensity of operators.

[0056] Specifically, the cracker 301 includes a cracking hammer and a driver. The driver can drive the cracking hammer to reciprocate. The movement direction of the cracking hammer is perpendicular to the conveying direction of the sampling rod. In actual operation, the driver can use a cylinder. The cracking hammer is connected to the piston end of the cylinder. The cracking hammer is used to hit the sampling rod, which is similar to manual knocking. The outer skin and quartz sand wrapped around the sample block are broken, and the spoon-shaped metal mold is opened to obtain the sample block. The metal mold and the sample block are both cooled in the cooling box 302. After cooling, the sample block enters the subsequent processing process, and the metal mold can be recycled.

[0057] In this specific embodiment, the cracking and separation unit 3 also includes a filtering slide 303, which is located between the cracker 301 and the cooling box 302. The filtering slide 303 is tilted downward from the cracker 301 toward the cooling box 302. After the cracker 301 cracks the sampling rod, due to the downward tilt of the filtering slide 303, the sample block and the metal mold slide forward along the filtering slide 303 under the action of gravity and enter the cooling box 302 for cooling. A recycling box 307 is set at the bottom of the filtering slide 303. The filtering slide 303 has filtering holes. The quartz sand and the like that are hit and fall pass through the filtering holes and enter the recycling box 307 for centralized treatment.

[0058] In other specific embodiments of the present invention, the cracking and separation unit 3 also includes a screw conveyor 304, a fixing mechanism 305, a transfer mechanism 306 and a recycling box 307. The screw conveyor 304 can remove quartz sand on the surface of the sampling rod. Along the sample processing flow, the screw conveyor 304 is located before the fixing mechanism 305, and a purge mechanism is arranged between the screw conveyor 304 and the fixing mechanism 305. The purge mechanism can purge the sampling rod. The cracker 301 is located between the fixing mechanism 305 and the transfer mechanism 306. The fixing mechanism 305 can fix the sampling rod to facilitate the cracker 301 to crack and crack. The transfer mechanism 306 can transfer the sample block to the cooling box 302. The recycling box 307 is located at the bottom of the purge mechanism, the fixing mechanism 305, the cracker 301 and the transfer mechanism 306. The sampling rod after sampling is sent to the screw conveyor 304, and the surface and quartz sand are crushed by pneumatic extrusion. The sample block and the metal mold are fixed by the fixing mechanism 305, and the purging mechanism is used to purge and remove the residue on the surface of the metal mold. The metal mold is also opened by the cracker 301 to obtain the sample block. The sample block is transported to the subsequent processing process by the transfer mechanism 306, and the fallen quartz sand and metal mold are put into the recovery box 307.

[0059] It should also be noted that the cooling box 302 is an open-top structure, and a sieve plate is arranged inside the cooling box 302. The end of the sieve plate away from the recycling box 307 is hingedly connected to the inner wall of the cooling box 302. In some cases, the metal mold will enter the cooling box 302 together with the sample block. After the mechanical gripper 701 takes away the sample block, the sieve plate is driven to rotate, and the metal mold that falls into the cooling box 302 can be ejected. In order to further improve the processing efficiency, the cooling box 302 can be arranged directly opposite the recycling box 307, so that the ejected metal mold can smoothly enter the recycling box 307, which is convenient for subsequent recycling work. In addition, in order to drive the smooth flipping of the sieve plate, the sieve plate is connected to a drive motor, and the drive motor drives the sieve plate to rotate, thereby improving the degree of automation of the system.

[0060] In addition, the cracking and separation unit 3 also includes an identification mechanism 308. In other specific embodiments of the present invention, along the sample processing flow, the identification mechanism 308 is located after the cooling box 302. The identification mechanism 308 includes a visual identification element, which can identify the sample block. In practical applications, the visual identification element can be composed of a 3D structured light camera and a depth algorithm. The visual identification element can be used to identify the sample block, determine the shape of the sample block and other information, and send the information to the system controller, so that the controller can issue instructions for subsequent processing based on the cooling time and the state of the sample block. It needs to be explained here that the sample processing system in steel smelting of the present invention includes a controller, and the cracking and separation unit 3, the tail cutting unit 4, the grinding and marking unit 5, the packaging unit 6 and the robot circulation unit 7 are all connected to the controller for communication, so that the controller can control the working state of each unit. Because the present invention does not make new improvements to the structure of the controller, and setting the controller belongs to the usual means of those skilled in the art, it will not be repeated here.

[0061] More specifically, the tail cutting unit 4 includes a tail cutting housing 401 and a shearing head. The shearing head can be slidably arranged in the tail cutting housing 401. The tail cutting housing 401 has an entry hole that allows the tail of the sample block to extend into. The shearing head can cut off the tail of the sample block. The tail of the sample block is placed in the entry hole. The shearing head slides down to cut off the tail of the sample block. A sensor is arranged at the entry hole. After sensing the entry of the sample block, the shearing head moves. The tail cutting housing 401 also has a waste guide groove 402. The waste guide groove 402 is arranged at the bottom of the shearing head. The cut part slides out along the waste guide groove 402 for centralized processing. In order to improve the working reliability of the tail cutting unit 4, an emergency switch 403 is also arranged, and the emergency switch 403 can be used to complete the tail cutting operation.

[0062] The sample with the tail cut off is polished in the polishing and marking unit 5, which includes a polishing roller 501 and a label printing mechanism 502. The polishing roller 501 polishes the sample, and after the label printing mechanism 502 prints the label, the mechanical gripper 701 affixes the label to the sample for easy identification and convenience for subsequent experimental comparison. The height of the polishing roller 501 can be adjusted to adapt to the polishing of samples of different specifications.

[0063] In addition, the bullet tank disassembly and assembly mechanism 601 is located on the top of the bullet tank positioning mechanism 602. The bullet tank disassembly and assembly mechanism 601 includes a guiding element and an adsorption element. The guiding element can fix the tank cover of the bullet tank and drive the tank cover of the bullet tank to rotate, thereby realizing the opening and closing of the tank body and the tank cover of the bullet tank. In this specific embodiment, the tank cover and the tank body of the bullet tank are threadedly connected. After fixing the tank cover, the guiding element drives the tank cover to rotate and unscrews the tank cover. After the tank cover is separated from the tank body, the adsorption element can adsorb and fix the tank cover of the bullet tank to prevent the tank cover from falling. In actual applications, an electromagnet is used as an adsorption element, which has a high degree of controllability and improves the flexibility and adaptability of the adsorption element.

[0064] At the same time, the ammunition tank positioning mechanism 602 includes a positioning clamp and a positioning plate. The positioning plate can support the ammunition tank. The positioning clamp can be slidably connected to the positioning plate. There are two groups of positioning clamps, and the two groups of positioning clamps are symmetrically arranged. The positioning clamps are an arc-shaped opening structure. The openings of the two groups of positioning clamps are relatively arranged. The spacing between the two groups of positioning clamps is changed, and the size of the opening between the two groups of positioning clamps is adjusted to adapt to the fixation of ammunition tanks of different diameters. The positioning clamps with an arc-shaped opening structure increase the contact area between the positioning clamps and the ammunition tank, thereby ensuring the stability of the ammunition tank body.

[0065] It should also be noted that the packaging unit 6 also includes a packaging frame, and the can disassembly and assembly mechanism 601 and the can positioning mechanism 602 are both arranged on the packaging frame. The can disassembly and assembly mechanism 601 is slidably connected to the packaging frame. The sliding direction of the can disassembly and assembly mechanism 601 relative to the packaging frame is parallel to the vertical direction. The height of the can disassembly and assembly mechanism 601 is adjusted to adapt to the unscrewing and tightening of cans of different specifications. The positioning plate is slidably arranged on the packaging frame, and the positioning plate can drive the can to reciprocate. The sliding direction of the positioning plate relative to the packaging frame is parallel to the horizontal plane. The position of the positioning plate can be adjusted so that the can disassembly and assembly mechanism 601 is aligned with the can and the can is smoothly operated. When the mechanical gripper 701 puts the sample block into the can body, the positioning plate can be used to drive the can body to slide in the direction close to the mechanical gripper 701 to avoid the can disassembly and assembly mechanism 601 on the upper part of the can body affecting the placement of the sample block. After the sample block is loaded, the can slides outward to facilitate the mechanical gripper 701 to grab and carry out subsequent transportation.

[0066] Furthermore, the robot circulation unit 7 also includes a circulation track 703, and the mechanical gripper 701 includes a robot body 702 and a caliper 704, a sample block card 705, and a suction cup 706 arranged on the robot body 702. The robot body 702 can be slidably arranged on the circulation track 703, the caliper 704 can clamp the bullet can, the sample block card 705 can clamp the sample block, and the suction cup 706 can absorb the label. The robot body 702 adopts a six-axis mechanism, which is convenient for picking up different target objects and driving the target objects to circulate between each unit. The robot body 702 reciprocates on the circulation track 703, thereby driving the caliper 704, the sample block card 705, and the suction cup 706 to move. It should be noted here that the shape of the circulation track 703 determines the movement direction of the robot. In actual work, the shape of the circulation track 703 can be flexibly set according to the layout of each working unit to facilitate the smooth progress of the sample processing process, and a reasonable layout can be made to improve the efficiency of sample processing.

[0067] Furthermore, in other specific embodiments of the present invention, the sample processing system in steel smelting also includes a silo unit 1, a sampling execution unit 2 and a waste unit, the silo unit 1 can accommodate a sampling rod and a test rod; the sampling execution unit 2 includes a sampling rack 201, a sampling gun rod 202 and a test gun rod 203, the sampling gun rod 202 can fix the sampling rod, the test gun rod 203 can fix the test rod, the sampling gun rod 202 and the test gun rod 203 are respectively slidably connected to the sampling rack 201, the sampling gun rod 202 and the test gun rod 203 can be extended into the ladle 9; when working, the mechanical gripper 701 grabs the test rod from the silo unit 1, and installs the test rod on the test gun rod 203 in the sampling execution unit 2. After the test is completed, the mechanical gripper 701 grabs the sampling rod from the silo unit 1, and installs the sampling rod on the sampling gun rod 202. The sampling gun rod 202 drives the sampling rod to slide relative to the sampling frame 201 and extend it into the ladle 9 for sampling; after the sampling is completed, the mechanical gripper 701 transfers the sampling rod to the cracking and separation unit 3 for cracking and separation and successfully obtains the sample block.

[0068] In addition, in practical applications, the sampling and sample processing system in steel smelting of the present invention can also be provided with an air conveying unit 8, which is used to transport empty cartridges and cartridges filled with sample blocks. The cartridges filled with sample blocks are transported to the laboratory by the air conveying unit 8 for subsequent experiments.

[0069] The steel smelting sample processing system of the present invention utilizes a robot circulation unit 7 to reciprocate between a cracking and separation unit 3, a tail cutting unit 4, a grinding and marking unit 5, and a packaging unit 6 to complete the cracking preparation and subsequent processing of the sample block, thereby improving the automation level of sample processing, while improving the work efficiency of sample processing, saving manpower and material resources, reducing the labor intensity of operators, and improving the safety factor of operations.

[0070] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A sample processing system in steel smelting, characterized in that: include: A cracking and separation unit, the cracking and separation unit comprises a cracker and a cooling box, the cracker hits the sampling rod to obtain a sample block, along the sample processing flow, the cracker is located before the cooling box, the cooling box contains cooling water and cools the sample block; A tail cutting unit, wherein the tail cutting unit cuts off the tail of the sample block; A polishing and marking unit, which polishes the sample block and prints a label; A packaging unit, the packaging unit comprising a canister disassembly and assembly mechanism and a canister positioning mechanism, the canister positioning mechanism fixes the canister body of the canister, and the canister disassembly and assembly mechanism disassembles and assembles the canister cover of the canister; A robot circulation unit, the robot circulation unit comprising a mechanical gripper, the mechanical gripper being slidably disposed between the cracking and separation unit, the tail cutting unit, the polishing and marking unit and the packaging unit, the mechanical gripper picking up the sampling rod, the sample block and the cartridge; The cracking device includes a cracking hammer and a driver, wherein the driver drives the cracking hammer to reciprocate, and the movement direction of the cracking hammer is perpendicular to the conveying direction of the sampling rod; The cracking and separation unit further comprises a filtering slide, the filtering slide is located between the cracker and the cooling box, the filtering slide is arranged downwardly from the cracker toward the cooling box, the filtering slide has filtering holes, and a recovery box is arranged at the bottom of the filtering slide; The cracking and separation unit also includes a screw conveyor, a fixing mechanism, a transfer mechanism and a recycling box. The screw conveyor removes the quartz sand on the surface of the sampling rod. Along the sample processing flow, the screw conveyor is located before the fixing mechanism, and a purge mechanism is arranged between the screw conveyor and the fixing mechanism. The purge mechanism purges the sampling rod. The cracker is located between the fixing mechanism and the transfer mechanism. The fixing mechanism fixes the sampling rod to facilitate the cracker to crack. The transfer mechanism transfers the sample block to the cooling box. The recycling box is located at the bottom of the purge mechanism, the fixing mechanism, the cracker and the transfer mechanism.

2. The sample processing system for steel smelting according to claim 1, characterized in that: The cooling box is an open-top structure, a sieve plate is arranged inside the cooling box, and one end of the sieve plate away from the recovery box is hingedly connected to the inner wall of the cooling box; The cracking and separation unit further comprises an identification mechanism, wherein the identification mechanism comprises a visual identification element, and the visual identification element identifies the sample block.

3. The sample processing system for steel smelting according to claim 1, characterized in that: The tail cutting unit includes a tail cutting shell and a cutting head. The cutting head is slidably arranged in the tail cutting shell. The tail cutting shell has an entry hole allowing the tail of the sample block to extend therein. The cutting head cuts off the tail of the sample block. The tail cutting shell also has a waste guide groove, and the waste guide groove is arranged at the bottom of the cutting head.

4. The sample processing system for steel smelting according to claim 1, characterized in that: The cartridge can disassembly and assembly mechanism is located on the top of the cartridge can positioning mechanism, and comprises a guide element and an adsorption element, wherein the guide element fixes the can cover of the cartridge can and drives the can cover of the cartridge can to rotate, and the adsorption element adsorbs and fixes the can cover of the cartridge can.

5. The sample processing system for steel smelting according to claim 1, characterized in that: The ammunition tank positioning mechanism includes a positioning clamp and a positioning plate, the positioning plate supports the ammunition tank, the positioning clamp is slidably connected to the positioning plate, the number of the positioning clamps is two groups, the two groups of positioning clamps are symmetrically arranged, the positioning clamps are an arc-shaped opening structure, and the openings of the two groups of positioning clamps are relatively arranged.

6. The sample processing system for steel smelting according to claim 5, characterized in that: The packaging unit also includes a packaging frame, the can disassembly and assembly mechanism and the can positioning mechanism are both arranged on the packaging frame, the can disassembly and assembly mechanism is slidably connected to the packaging frame, the sliding direction of the can disassembly and assembly mechanism relative to the packaging frame is parallel to the vertical direction, the positioning plate is slidably arranged on the packaging frame, the positioning plate drives the can to reciprocate, and the sliding direction of the positioning plate relative to the packaging frame is parallel to the horizontal plane.

7. The sample processing system for steel smelting according to claim 1, characterized in that: The robot circulation unit also includes a circulation track, and the mechanical gripper includes a robot body and a caliper, a sample block card, and a suction cup arranged on the robot body. The robot body can be slidably arranged on the circulation track, the caliper clamps the sampling rod and the cartridge, the sample block card clamps the sample block, and the suction cup absorbs the label, and the robot body drives the caliper, the sample block card, and the suction cup to move.

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