Sampling probe mounting device and molten steel sampling system

Abstract

The utility model discloses a sampling probe mounting device and a molten steel sampling system, the sampling probe mounting device is used for being mounted on a mechanical arm, the sampling probe mounting device comprises a clamping mechanism and a guide mechanism, and the clamping mechanism is used for clamping a sampling probe and driving the sampling probe to move towards a probe; the guide mechanism comprises a guide taper sleeve and a butt-clamping driving piece, the butt-clamping driving piece is arranged on the mechanical arm and located on a moving path of the sampling probe, the butt-clamping driving piece is provided with two clamping fingers capable of performing opposite clamping or opposite loosening movement, and the guide taper sleeve comprises two guide parts arranged on the inner sides of the two clamping fingers respectively; the two guide parts can be spliced to form a guide channel, one end of the guide channel is used for communicating with an insertion hole of a sampling probe, and the other end of the guide channel allows a probe to penetrate through and extend into the insertion hole. The sampling probe mounting device is high in sampling probe mounting automation degree and high in mounting and dismounting speed, and the sampling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of molten steel sampling, and specifically relates to a sampling probe installation device and a molten steel sampling system. Background Art

[0002] In the process of steel smelting and production, the molten steel needs to be temperature measured and sampled. The current sampling method is to manually cover the sampling probe on the outside of the probe, so that the probe and the sampling probe are plugged in, the probe descends and drives the sampling probe to extend into the molten steel, so that the molten steel flows into the sampling probe from the sampling port of the sampling probe to collect the iron sample. After the sampling is completed, the probe drives the sampling probe to rise, and the sampling probe is manually removed from the probe to obtain the iron sample. Manual installation and removal of the sampling probe is slow, the sampling efficiency is low, and the operation safety is poor. Utility Model Content

[0003] In view of the above-mentioned defects or shortcomings, the utility model provides a sampling probe installation device and a molten steel sampling system, aiming to solve the technical problems of slow manual installation and removal of the sampling probe and low sampling efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a sampling probe installation device, which is installed on a mechanical arm and includes:

[0005] A clamping mechanism, used for clamping the sampling probe and driving the sampling probe to move toward the probe;

[0006] The guide mechanism includes a guide cone sleeve and a clamping drive member. The clamping drive member is arranged on the mechanical arm and located on the moving path of the sampling probe. The clamping drive member has two clamping fingers that can clamp towards each other or relax away from each other. The guide cone sleeve includes two guide parts that are arranged on the inner sides of the two clamping fingers, and the two guide parts can be assembled to form a guide channel. One end of the guide channel is used to communicate with the plug-in hole of the sampling probe, and the other end can be used for the probe to pass through and extend into the plug-in hole.

[0007] In an embodiment of the utility model, the cross section of the guide channel is configured to be gradually expanded in a direction from the sampling probe toward the probe.

[0008] In an embodiment of the utility model, the clamping mechanism includes a mobile driving component and a clamping component. The mobile driving component is arranged on the mechanical arm and is connected to the clamping component. The clamping component is used to clamp the sampling probe. The mobile driving component is used to drive the clamping component to drive the sampling probe to move toward the probe.

[0009] In an embodiment of the utility model, the clamping assembly includes a clamping drive member, a first clamping block and a second clamping block. The clamping drive member is drivingly connected to the mobile drive member. The first clamping block and the second clamping block can be slidably arranged on the clamping drive member, and the first clamping block and the second clamping block are both formed with clamping grooves for the sampling probe to extend into. The clamping drive member is used to drive the first clamping block and the second clamping block to perform clamping movements towards each other or loosening movements away from each other.

[0010] In an embodiment of the utility model, the clamping assembly also includes a limit support frame, the limit support frame includes a mounting portion and a limit support portion, the mounting portion is arranged on the first clamping block or the second clamping block, the limit support portion is connected to the mounting portion and forms a limit groove for the sampling probe to extend into, and the size of the limit groove is gradually expanded from the inside to the outside.

[0011] In an embodiment of the utility model, the clamping assembly also includes two limiting guide plates, which are respectively connected one by one to the side of the first clamping block and the second clamping block facing away from the mobile driving assembly. Each limiting guide plate includes an installation section and a limiting guide section connected to the installation section. The installation section is used to connect to the first clamping block or the second clamping block, and the limiting guide sections of the two limiting guide plates are arranged to be inclined away from each other.

[0012] In an embodiment of the utility model, the mobile driving assembly includes a mobile driving member and a mobile plate. The mobile driving member is arranged on the robot arm, the mobile plate is slidably arranged on the mobile driving member, the clamping driving member is arranged on the mobile plate, and the mobile driving member is used to drive the mobile plate to move toward the probe.

[0013] In an embodiment of the utility model, the sampling probe installation device also includes a detection mechanism and a mounting seat arranged at the free end of the robotic arm, the detection mechanism includes a sensor and a trigger assembly, the sensor is arranged in the mounting seat, the trigger assembly can be telescopically passed through the mounting seat, one end of the trigger assembly is used to abut against the probe for installing the sampling probe, and the other end is used to trigger the sensor.

[0014] In an embodiment of the utility model, the trigger assembly includes a telescopic column, an abutment plate and a reset spring. The telescopic column can be telescopically passed through the mounting seat. The abutment plate is connected to one end of the telescopic column and is used to abut against the probe. The other end of the telescopic column is used to trigger the sensor. The reset spring is sleeved on the telescopic column, and the two ends of the reset spring are respectively abutted against the abutment plate and the mounting seat one by one.

[0015] In order to achieve the above-mentioned purpose, the utility model also provides a molten steel sampling system, which includes a sampling probe installation device, and the sampling probe installation device includes a mechanical arm and the sampling probe installation device described above.

[0016] Through the above technical solution, the sampling probe installation device and molten steel sampling system provided by the embodiment of the utility model have the following beneficial effects:

[0017] In the technical solution of the utility model, when the sampling probe installation device installs the sampling probe, the clamping mechanism clamps the sampling probe, and the two clamping fingers respectively drive the two guide parts to move toward each other, so that the two guide parts are spliced ​​into a guide cone sleeve, and a guide channel is formed between the two guide parts. The clamping mechanism drives the sampling probe to move toward the guide cone sleeve, so that the sampling probe abuts against the guide cone sleeve, and the plug-in hole of the sampling probe is connected with the guide channel. The mechanical arm drives the guide cone sleeve, the clamping mechanism and the sampling probe to move toward the probe, so that the probe extends from one end of the guide channel away from the sampling probe into the guide channel. The probe passes through the guide channel and extends from the guide channel into the plug-in hole to be plugged with the sampling probe, so that the installation of the sampling probe is completed. The sampling probe has a high degree of automation in installation, and the installation and disassembly speeds are fast, which greatly improves the sampling efficiency. No manual operation is required, and the sampling is safe and reliable.

[0018] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of a sampling probe installation device according to an embodiment of the utility model;

[0021] Figure 2 It is a partial structural schematic diagram of a sampling probe installation device according to an embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of a sampling probe installation device according to an embodiment of the utility model at a viewing angle;

[0023] Figure 4 It is a schematic structural diagram of a sampling probe installation device according to an embodiment of the utility model at another viewing angle;

[0024] Figure 5 It is a structural schematic diagram of a sampling probe installation device according to an embodiment of the utility model at another viewing angle.

[0025] Description of Reference Numerals

[0026] 10 Robotic arm 2241 installation section

[0027] 11 Mounting seat 2242 Limiting guide section

[0028] 20 Clamping mechanism 225 Detection switch

[0029] 21 mobile drive assembly 30 guide mechanism

[0030] 211 moving drive member 31 guide cone sleeve

[0031] 212 moving plate 311 guide part

[0032] 213 first slider 312 guide channel

[0033] 214 guide rail 32 clamp drive

[0034] 22 Clamping assembly 321 Clamping finger

[0035] 221 clamping drive member 40 detection mechanism

[0036] 2211 Chute 41 Sensor

[0037] 2212 second slider 42 trigger component

[0038] 222a First clamping block 421 Telescopic column

[0039] 222b Second clamping block 422 abuts against plate

[0040] 2221 Clamping groove 423 Return spring

[0041] 223 Limiting support frame 424 Linear bearing

[0042] 2231 Installation unit 43 Identification camera

[0043] 2232 Limiting support part 200 Sampling probe

[0044] 2233 Limiting slot 201 Plug hole

[0045] 224 Limiting guide plate 300 Probe DETAILED DESCRIPTION

[0046] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0047] The sampling probe installation device of the present invention is described below with reference to the accompanying drawings.

[0048] like Figures 1 to 5As shown, the utility model provides a sampling probe installation device for installation on a mechanical arm 10, the sampling probe installation device includes a clamping mechanism 20 and a guiding mechanism 30, the clamping mechanism 20 is arranged on the mechanical arm 10, the clamping mechanism 20 is used to clamp the sampling probe 200 and drive the sampling probe 200 to move toward the probe 300; the guiding mechanism 30 includes a guiding cone sleeve 31 and a clamping driving member 32, the clamping driving member 32 is arranged on the mechanical arm 10 and is located on the moving path of the sampling probe 200, the clamping driving member 32 has two clamping fingers 321 that can be clamped toward each other or loosened away from each other, the guiding cone sleeve 31 includes two guiding parts 311 respectively arranged on the inner sides of the two clamping fingers 321, and the two guiding parts 311 can be assembled to form a guiding channel 312, one end of the guiding channel 312 is used to communicate with the plug hole 201 of the sampling probe 200, and the other end can be passed through by the probe 300 and extended into the plug hole 201.

[0049] It should be noted that when sampling molten steel, the probe 300 needs to be inserted into the plug-in hole 201 of the sampling probe 200. The probe 300 can be raised and lowered on the external structure. The sampling probe 200 and the probe 300 are plugged in so that the probe 300 can drive the sampling probe 200 to descend into the molten steel to collect iron samples. The sampling probe installation device of the utility model is used to install the sampling probe 200 to the outside of the probe 300.

[0050] Specifically, the two clamping fingers 321 of the clamping driving member 32 are each provided with a guide portion 311, and the two guide portions 311 are respectively located on the inner sides of the two clamping fingers 321, and the two clamping fingers 321 clamp toward each other to drive the two guide portions 311 to move toward each other to form a guide cone sleeve 31 with a guide channel 312; when the sampling probe 200 is installed, the clamping mechanism 20 clamps the sampling probe 200, and the two clamping fingers 321 respectively drive the two guide portions 311 to move toward each other, so that the two guide portions 311 are combined into a guide cone sleeve 31, and the guide channel 312 is surrounded between the two guide portions 311, and the clamping mechanism 20 drives The sampling probe 200 is moved toward the guide cone sleeve 31 so that the sampling probe 200 is in contact with the guide cone sleeve 31, and the plug-in hole 201 of the sampling probe 200 is connected with the guide channel 312. The robot arm 10 drives the guide cone sleeve 31, the clamping mechanism 20 and the sampling probe 200 to move toward the probe 300, so that the probe 300 extends from one end of the guide channel 312 away from the sampling probe 200 into the guide channel 312. The probe 300 passes through the guide channel 312 and extends from the guide channel 312 into the plug-in hole 201 to be plugged with the sampling probe 200, thereby completing the installation of the sampling probe 200.

[0051] It can be understood that after the sampling probe 200 is plugged into the probe 300, the clamping mechanism 20 releases the sampling probe 200, and the two clamping fingers 321 of the clamping drive member 32 are relaxed in opposite directions, so that the probe 300 can drive the sampling probe 200 to move away from the guide portion 311 and sample the molten steel; and after the sampling is completed, the probe 300 rises, and the clamping mechanism 20 clamps the sampling probe 200 so that the sampling probe 200 is separated from the probe 300, and the disassembly of the sampling probe 200 is completed. The sampling probe 200 has a high degree of installation automation, and the installation and disassembly speeds are fast, which greatly improves the sampling efficiency, and does not require manual operation, and the sampling is safe and reliable.

[0052] In the embodiment of the present invention, the cross section of the guide channel 312 is configured to be gradually expanded in the direction from the sampling probe 200 to the probe 300. Figures 1 to 5 As shown, the two clamping fingers 321 respectively drive the two guide parts 311 to approach each other to form a tapered guide channel 312. The guide channel 312 can be pyramidal or conical, and the size of the guide channel 312 is gradually expanded from one end close to the clamping mechanism 20 to the direction away from the clamping mechanism 20. When the clamping mechanism 20 drives the sampling probe 200 to abut against the two guide parts 311, the plug-in hole 201 of the sampling probe 200 is connected with one end of the guide channel 312, and the probe 300 extends from the other end of the guide channel 312. The size of the guide channel 312 gradually decreases along the moving path of the probe 300, so that the two guide parts 311 cooperate with the limiting probe 300 to ensure that the probe 300 can extend from the guide channel 312 into the plug-in hole 201 and plug with the sampling probe 200. The guide cone sleeve 31 plays a role in guiding the plug-in of the probe 300, thereby improving the stability and reliability of the installation of the sampling probe 200.

[0053] In an embodiment of the utility model, the clamping mechanism 20 includes a mobile driving component 21 and a clamping component 22. The mobile driving component 21 is arranged on the robotic arm 10 and is drivingly connected to the clamping component 22. The clamping component 22 is used to clamp the sampling probe 200. The mobile driving component 21 is used to drive the clamping component 22 to drive the sampling probe 200 to move toward the probe 300.

[0054] like Figures 1 to 5 As shown, the mobile driving component 21 is arranged on the robot arm 10, and the clamping component 22 is arranged on the mobile driving component 21. The clamping component 22 can clamp the sampling probe 200. The mobile driving component 21 can drive the clamping component 22 to move toward the guide cone sleeve 31, so that the clamping component 22 drives the sampling probe 200 to abut against the guide cone sleeve 31, and then the plug-in hole 201 and the guide channel 312 are connected, so that the probe 300 is convenient to be plugged into the plug-in hole 201 along the guide channel 312. The sampling probe 200 is installed quickly, manpower is saved, and the sampling safety and convenience are improved.

[0055] Furthermore, the clamping assembly 22 includes a clamping drive member 221, a first clamping block 222a and a second clamping block 222b. The clamping drive member 221 is driven and connected to the mobile drive member 21. The first clamping block 222a and the second clamping block 222b can be slidably arranged on the clamping drive member 221, and the first clamping block 222a and the second clamping block 222b are both formed with a clamping groove 2221 for the sampling probe 200 to extend into. The clamping drive member 221 is used to drive the first clamping block 222a and the second clamping block 222b to perform clamping movements towards each other or loosening movements away from each other.

[0056] like Figures 1 to 5 As shown, the clamping drive member 221 is arranged on the mobile drive component 21 and can adopt the cylinder in the prior art. The first clamp block 222a and the second clamp block 222b are symmetrically arranged on the clamping drive member 221, and the first clamp block 222a and the second clamp block 222b are both slidably matched with the clamping drive member 221, so that the clamping drive member 221 can drive the first clamp block 222a and the second clamp block 222b to slide towards each other to cooperate in clamping the sampling probe 200. The clamping is stable and reliable, and after the sampling probe 200 and the probe 300 are plugged in, the clamping drive member 221 can drive the first clamp block 222a and the second clamp block 222b to slide away from each other to release the sampling probe 200, and the structural design is reasonable.

[0057] Furthermore, a detection switch 225 is provided on the first clamping block 222a or the second clamping block 222b. The detection switch 225 can be a photoelectric proximity switch in the prior art. The detection switch 225 is used to detect the position of the sampling probe 200 to determine whether the sampling probe 200 is clamped between the first clamping block 222a and the second clamping block 222b. The degree of automation is high, and the clamping of the sampling probe 200 is fast and reliable. In addition, a horizontally extending slide 2211 is provided on the clamping drive member 221. The first clamping block 222a and the second clamping block 222b are both provided with a second slider 2212. Both the second sliders 2212 can be slidably installed in the slide 2211, so that the two second sliders 2212 can respectively drive the first clamping block 222a and the second clamping block 222b to slide along the extension direction of the slide 2211, thereby improving the clamping smoothness and thus improving the installation efficiency of the sampling probe 200.

[0058] In an embodiment of the utility model, the clamping assembly 22 also includes a limiting support frame 223, the limiting support frame 223 includes a mounting portion 2231 and a limiting support portion 2232, the mounting portion 2231 is arranged on the first clamping block 222a or the second clamping block 222b, the limiting support portion 2232 is connected to the mounting portion 2231 and forms a limiting groove 2233 for the sampling probe 200 to extend into, and the size of the limiting groove 2233 is gradually expanded from the inside to the outside.

[0059] like Figures 1 to 5As shown, the limiting support frame 223 is arranged at one end of the second clamping block 222b along the extension direction of the sampling probe 200, the mounting portion 2231 of the limiting support frame 223 is used to connect with the second clamping block 222b, and the limiting support portion 2232 is connected to the end of the mounting portion 2231 away from the second clamping block 222b, the limiting support portion 2232 is bent and surrounded by a limiting groove 2233, the first clamping block 222a and the second clamping block 222b cooperate to clamp the sampling probe 200 so that the sampling probe 200 extends into the limiting groove 2233, the groove wall of the limiting groove 2233 abuts against the outer periphery of the sampling probe 200 to limit the swing of the sampling probe 200, thereby stably supporting the sampling probe 200 and improving the reliability of the insertion of the sampling probe 200 and the probe 300.

[0060] In an embodiment of the utility model, the clamping assembly 22 also includes two limiting guide plates 224, which are respectively connected one by one to the side of the first clamping block 222a and the second clamping block 222b facing away from the mobile driving assembly 21, and each limiting guide plate 224 includes an installation section 2241 and a limiting guide section 2242 connected to the installation section 2241, and the installation section 2241 is used to connect to the first clamping block 222a or the second clamping block 222b, and the limiting guide sections 2242 of the two limiting guide plates 224 are arranged to be inclined away from each other.

[0061] like Figures 1 to 5 As shown, the two limiting guide plates 224 are symmetrically arranged, and the two limiting guide plates 224 are respectively connected to the first clamping block 222a and the second clamping block 222b, the mounting section 2241 of the limiting guide plate 224 is used to be connected to the first clamping block 222a or the second clamping block 222b, and the limiting guide section 2242 is connected to the mounting section 2241 and is tilted relative to the mounting section 2241, and the two limiting guide sections 2242 are tilted opposite to each other, so that the distance between the two limiting guide sections 2242 is gradually expanded in the direction away from the first clamping block 222a and the second clamping block 222b, and the two limiting guide sections 2242 are used to cooperate in limiting the movement of the sampling probe 200, so that the sampling probe 200 moves from between the two limiting guide sections 2242 to between the first clamping block 222a and the second clamping block 222b, so that the first clamping block 222a and the second clamping block 222b cooperate to clamp the sampling probe 200, thereby improving the convenience of clamping.

[0062] In an embodiment of the utility model, the mobile driving assembly 21 includes a mobile driving member 211 and a mobile plate 212. The mobile driving member 211 is arranged on the robot arm 10, and the mobile plate 212 is slidably arranged on the mobile driving member 211. The clamping driving member 221 is arranged on the mobile plate 212. The mobile driving member 211 is used to drive the mobile plate 212 to move toward the probe 300.

[0063] like Figures 1 to 5As shown, the mobile driving member 211 is arranged on the robot arm 10 and can adopt the cylinder in the prior art, the mobile plate 212 is arranged on the mobile driving member 211 and slides with the mobile driving member 211, and the clamping driving member 221 is arranged on the mobile plate 212. The mobile driving member 211 can drive the mobile plate 212 to move, so that the mobile plate 212 drives the clamping driving member 221 to move toward the guide cone sleeve 31, and then the clamping driving member 221 drives the sample through the first clamping block 222a and the second clamping block 222b. The probe 200 abuts against the guide cone sleeve 31, which facilitates the insertion of the probe 300 and the sampling probe 200, thereby speeding up the installation of the sampling probe 200; and, a first slider 213 is provided on the movable plate 212, and a vertically extending guide rail 214 is provided on the movable driving member 211. The first slider 213 slides with the guide rail 214, so that the first slider 213 can drive the movable plate 212 to slide along the extension direction of the guide rail 214, thereby improving the smoothness of movement and thereby improving the installation efficiency of the sampling probe 200.

[0064] In an embodiment of the utility model, the sampling probe installation device also includes a detection mechanism 40 and a mounting base 11 arranged at the free end of the robotic arm 10. The detection mechanism 40 includes a sensor 41 and a trigger assembly 42. The sensor 41 is arranged in the mounting base 11. The trigger assembly 42 can be telescopically passed through the mounting base 11. One end of the trigger assembly 42 is used to abut against the probe 300 for installing the sampling probe 200, and the other end is used to trigger the sensor 41.

[0065] like Figures 1 to 5 As shown, the clamping drive member 32 and the moving drive member 211 are both arranged on the mounting seat 11, and a mounting cavity is formed in the mounting seat 11. The sensor 41 is installed in the mounting cavity. The sensor 41 can adopt the photoelectric proximity switch in the prior art. The trigger component 42 passes through the mounting seat 11 and extends into the mounting cavity, and the trigger component 42 can be extended relative to the mounting seat 11. The mechanical arm 10 drives the trigger component 42 to move toward the probe 300, so that the probe 300 abuts against the trigger component 42 and pushes the trigger component 42 to extend into the mounting cavity, so that the trigger component 42 moves in a direction close to the sensor 41 to trigger the sensor 41. When triggered, the sensor 41 determines that the probe 300 is within the plug-in range, so that the clamping mechanism 20 drives the sampling probe 200 to move according to the position of the probe 300, thereby improving the stability and reliability of the installation of the sampling probe 200.

[0066] Furthermore, the trigger assembly 42 includes a telescopic column 421, an abutment plate 422 and a reset spring 423. The telescopic column 421 can telescopically pass through the mounting seat 11. The abutment plate 422 is connected to one end of the telescopic column 421 and is used to abut with the probe 300. The other end of the telescopic column 421 is used to trigger the sensor 41. The reset spring 423 is sleeved on the telescopic column 421, and the two ends of the reset spring 423 are respectively abutted against the abutment plate 422 and the mounting seat 11 one by one.

[0067] like Figures 1 to 5 As shown, the telescopic column 421 passes through the mounting seat 11 and extends into the mounting cavity and can be telescopic relative to the mounting seat 11. The end of the telescopic column 421 located outside the mounting seat 11 is connected to an abutment plate 422. The robotic arm 10 drives the abutment plate 422 to move toward the probe 300, so that the probe 300 abuts against the abutment plate 422 and the abutment plate 422 pushes the telescopic column 421 to move toward the sensor 41, so that the end of the telescopic column 421 located in the mounting cavity triggers the sensor 41. The sensor 41 detects the telescopic column 421 to determine that the probe 300 is within the plug-in range, thereby facilitating the installation of the sampling probe 200 onto the probe 300. , further improving the degree of automation; and, the part of the telescopic column 421 located outside the mounting seat 11 is sleeved with a reset spring 423, and the abutment plate 422 cooperates with the mounting seat 11 to squeeze the reset spring 423 when moving toward the mounting seat 11. After the sensor 41 completes the position detection of the probe 300, the elastic restoring force of the reset spring 423 acts on the abutment plate 422 to reset the abutment plate 422. As a result, the design is reasonable, and the mounting seat 11 is also provided with a linear bearing 424 for the telescopic column 421 to pass through. The linear bearing 424 is used to guide the telescopic column 421 to extend and retract, further improving the smoothness of the telescopic column 421. In addition, a recognition camera 43 is also provided at a position near the mounting seat 11 on the robot arm 10. When the sensor 41 cannot detect the position of the probe 300, the recognition camera 43 is used to obtain an image of the probe 300 to facilitate determining the position of the probe 300, further improving the reliability and convenience of plug-in.

[0068] In addition, the utility model also provides a molten steel sampling system, which includes a sampling probe installation device, which includes a mechanical arm 10 and the sampling probe installation device described above, and the specific structure of the sampling probe installation device refers to the above embodiment. Since the molten steel sampling system adopts all the technical solutions of the above embodiment, it at least has all the beneficial effects brought by the technical solutions of the above embodiment, which will not be repeated here one by one.

[0069] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0070] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0072] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sampling probe mounting device, used for mounting on a robotic arm (10), characterized in that: The sampling probe installation device comprises: A clamping mechanism (20) for clamping the sampling probe (200) and driving the sampling probe (200) to move toward the probe (300); The guide mechanism (30) comprises a guide cone sleeve (31) and a clamping drive member (32). The clamping drive member (32) is arranged on the mechanical arm (10) and is located on the moving path of the sampling probe (200). The clamping drive member (32) has two clamping fingers (321) that can perform clamping movements toward each other or loosening movements away from each other. The guide cone sleeve (31) comprises two guide parts (311) respectively arranged on the inner sides of the two clamping fingers (321), and the two guide parts (311) can be assembled to form a guide channel (312). One end of the guide channel (312) is used to communicate with the plug hole (201) of the sampling probe (200), and the other end can be used for the probe (300) to pass through and extend into the plug hole (201).

2. The sampling probe installation device according to claim 1, characterized in that: The cross section of the guide channel (312) is configured to be gradually expanded in a direction from the sampling probe (200) toward the probe (300).

3. The sampling probe installation device according to claim 1, characterized in that: The clamping mechanism (20) comprises a moving drive component (21) and a clamping component (22); the moving drive component (21) is arranged on the mechanical arm (10) and is drivingly connected to the clamping component (22); the clamping component (22) is used to clamp the sampling probe (200); and the moving drive component (21) is used to drive the clamping component (22) to drive the sampling probe (200) to move toward the probe (300).

4. The sampling probe installation device according to claim 3, characterized in that: The clamping assembly (22) comprises a clamping drive member (221), a first clamping block (222a) and a second clamping block (222b); the clamping drive member (221) is drivingly connected to the moving drive member (21); the first clamping block (222a) and the second clamping block (222b) are both slidably arranged on the clamping drive member (221); and the first clamping block (222a) and the second clamping block (222b) are both formed with clamping grooves (2221) for the sampling probe (200) to extend into; the clamping drive member (221) is used to drive the first clamping block (222a) and the second clamping block (222b) to perform clamping movements towards each other or loosening movements away from each other.

5. The sampling probe installation device according to claim 4, characterized in that: The clamping assembly (22) further comprises a limiting support frame (223), the limiting support frame (223) comprising a mounting portion (2231) and a limiting support portion (2232), the mounting portion (2231) being arranged on the first clamping block (222a) or the second clamping block (222b), the limiting support portion (2232) being connected to the mounting portion (2231) and forming a limiting groove (2233) for the sampling probe (200) to extend into, and the size of the limiting groove (2233) being arranged to gradually expand from the inside to the outside.

6. The sampling probe installation device according to claim 4, characterized in that: The clamping assembly (22) further comprises two limiting guide plates (224), the two limiting guide plates (224) being respectively connected to the first clamping block (222a) and the second clamping block (222b) on one side facing away from the moving drive assembly (21), each limiting guide plate (224) comprising a mounting section (2241) and a limiting guide section (2242) connected to the mounting section (2241), the mounting section (2241) being used to be connected to the first clamping block (222a) or the second clamping block (222b), and the limiting guide sections (2242) of the two limiting guide plates (224) are arranged to be inclined away from each other.

7. The sampling probe installation device according to claim 4, characterized in that: The mobile driving component (21) comprises a mobile driving member (211) and a mobile plate (212); the mobile driving member (211) is arranged on the mechanical arm (10); the mobile plate (212) is slidably arranged on the mobile driving member (211); the clamping driving member (221) is arranged on the mobile plate (212); and the mobile driving member (211) is used to drive the mobile plate (212) to move toward the probe (300).

8. The sampling probe installation device according to any one of claims 1 to 7, characterized in that: The sampling probe installation device further comprises a detection mechanism (40) and a mounting seat (11) arranged at the free end of the mechanical arm (10); the detection mechanism (40) comprises a sensor (41) and a trigger assembly (42); the sensor (41) is arranged in the mounting seat (11); the trigger assembly (42) can be telescopically passed through the mounting seat (11); one end of the trigger assembly (42) is used to abut against a probe (300) for mounting the sampling probe (200), and the other end is used to trigger the sensor (41).

9. The sampling probe installation device according to claim 8, characterized in that: The trigger assembly (42) comprises a telescopic column (421), an abutment plate (422) and a reset spring (423); the telescopic column (421) can be telescopically passed through the mounting seat (11); the abutment plate (422) is connected to one end of the telescopic column (421) and is used to abut against the probe (300); the other end of the telescopic column (421) is used to trigger the sensor (41); the reset spring (423) is sleeved on the telescopic column (421), and the two ends of the reset spring (423) are respectively abutted against the abutment plate (422) and the mounting seat (11) in a one-to-one correspondence.

10. A molten steel sampling system, characterized in that: The molten steel sampling system comprises a sampling probe installation device, and the sampling probe installation device comprises a mechanical arm (10) and a sampling probe installation device according to any one of claims 1 to 9.

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