Intelligent steel separation system that can automatically match standard sample bars

Abstract

The present invention discloses an intelligent steel separation system that can automatically match standard sample bars, including a controller, a robot, a sample bar rack, a static steel separation device, a conveying device, a dynamic steel separation device, and a sorting device. The robot includes a robot body and a clamping claw arranged at the free end of the robot body. The sample bar rack and the static steel separation device are located around the robot body. The sample bar rack stores standard sample bars. The movable range of the clamping claw covers the sample bar rack and the static steel separation device. The conveying device, the dynamic steel separation device, and the sorting device are arranged in sequence. The robot, the static steel separation device, the conveying device, the dynamic steel separation device, and the sorting device are respectively associated with the controller signal. The advantages of the present invention are: through the automatic analysis and comparison of the standard sample bars and the production bars by the static steel separation device and the dynamic steel separation device, mixed steel and batch steel can be intelligently sorted, thereby improving the sorting efficiency and accuracy.

Description

Technical Field

[0001] The invention relates to an intelligent steel separation system, in particular to an intelligent steel separation system capable of automatically matching standard sample bars, and belongs to the technical field of intelligent control. Background Art

[0002] Under the existing steel mill conditions, due to factors such as complex on-site production links and multiple transportation links, it is inevitable that mixed steel will occur, that is, a certain type of steel is mixed with other types of steel. In order to avoid the impact of mixed steel on steel production, it is necessary to select mixed steel from a batch of steel in the last process of steel mill production - finishing flaw detection, and to do a good job of steel sorting before the steel is used, so as to ensure the consistency of the batch of steel.

[0003] The steel separator is a steel separation device commonly used in steel production sites. It has a circular channel inside. When the bar passes through the circular channel, the steel separator can analyze the diameter, material and other technical parameters of the bar. At present, when large steel mills use steel separators to separate steel, they generally need to first select standard sample bars as a reference, then use the steel separator to analyze the technical parameters of the produced steel, and finally compare the parameter analysis results of the produced steel with the standard sample bars to distinguish batch steel and mixed steel.

[0004] However, the existing steel mills have a low degree of automation and parameter comparison is done manually. The accuracy of the matching is affected by subjective factors and the accuracy cannot be guaranteed. At the same time, if the type of steel produced changes, the standard sample bar selection process needs to be repeated, which is inefficient and not conducive to industrialization. Summary of the invention

[0005] Purpose of the invention: In view of the above problems, the purpose of the present invention is to provide an intelligent steel sorting system which can automatically match standard sample bars, realize intelligent and automated operation at the steel sorting site, and improve the steel sorting efficiency and sample bar matching accuracy.

[0006] Technical solution: An intelligent steel separation system that can automatically match standard sample bars, including a controller, a robot, a sample bar rack, a static steel separation device, a conveying device, a dynamic steel separation device, and a sorting device. The robot includes a robot body and a clamping claw arranged at the free end of the robot body. The sample bar rack and the static steel separation device are located around the robot body. Standard sample bars are stored on the sample bar rack. The movable range of the clamping claw covers the sample bar rack and the static steel separation device. The conveying device, the dynamic steel separation device, and the sorting device are arranged in sequence. The robot, the static steel separation device, the conveying device, the dynamic steel separation device, and the sorting device are respectively associated with the controller signal;

[0007] The clamp is used to clamp the standard sample rod from the sample rod rack and place it in the static steel separation device; the production rod is sent to the sorting device through the conveying device and then the dynamic steel separation device; the dynamic steel separation device and the static steel separation device respectively analyze the technical parameters of the production rod and the standard sample rod, and the sorting device separates the mixed steel in the production rod.

[0008] The principle of the present invention is: standard sample bars with different technical parameters are stored on the sample bar rack. When a standard sample bar needs to be selected as a reference, the robot body drives the clamp to the sample bar rack, clamps the standard sample bar, and transports it to the static steel separation device for placement, performs parameter analysis, and obtains reference parameters. After that, the production bar enters the conveying device from the previous process, and is sent to the dynamic steel separation device through the conveying device, performs parameter analysis, and obtains the technical parameters of each production bar. The technical parameters of each production bar are compared with the reference parameters respectively. The error outside the design range is mixed steel, and then the mixed steel is separated by the sorting device, thereby completing the steel separation process.

[0009] Furthermore, the dynamic steel dividing device includes a base, a dynamic steel dividing instrument group, and a sliding device. One end of the sliding device fixes the dynamic steel dividing instrument group, and the other end is connected to the base. The dynamic steel dividing instrument group is a plurality of dynamic steel dividing instruments arranged side by side, and the internal channel diameters of each dynamic steel dividing instrument are different. The dynamic steel dividing instrument group and the sliding device are respectively associated with the controller signal; the sliding device drives each of the dynamic steel dividing instruments to reach the position corresponding to the conveying route of the production bar, so that the production bar can pass through the internal channel. When this structure is used, a suitable dynamic steel dividing instrument can be selected according to the technical parameters of the production bar, and the sliding device can be used to slide the suitable dynamic steel dividing instrument to the position corresponding to the conveying route of the production bar, so that the production bar can pass through its internal channel and analyze its technical parameters. When the size parameters of the production bar change, the sliding device can quickly slide the dynamic steel dividing instrument corresponding to the internal channel diameter into place, which has high applicability and is conducive to industrialization.

[0010] Preferably, the dynamic steel divider group is a plurality of dynamic steel dividers arranged side by side longitudinally, the internal channel direction of each dynamic steel divider is parallel to the conveying direction of the production bars, and the sliding direction of the sliding device is perpendicular to the conveying direction of the production bars.

[0011] Furthermore, the sliding device includes an upper connecting plate, a side connecting plate, and an electric cylinder. The upper end of the upper connecting plate is fixed with the dynamic steel dividing instrument group, and the lower end is slidably connected to the base through a slide rail. One end of the side connecting plate is fixed to the base, and the other end is connected to the upper connecting plate through the electric cylinder. The electric cylinder is associated with the controller signal. When this structure is used, the upper connecting plate is driven by the electric cylinder to slide on the base, driving the dynamic steel dividing instrument group to reach a position corresponding to the production bar conveying route.

[0012] Furthermore, the electric cylinder includes an electric cylinder body, a slider installed on the electric cylinder body, a servo motor, and a plurality of proximity switches. The back of the slider is slidably connected to the electric cylinder body, the front is fixed with the upper connecting plate, and a baffle is provided at the upper end. The servo motor drives the slider to slide along the length direction of the electric cylinder body. The plurality of proximity switches are arranged at intervals along the length direction of the electric cylinder body. The baffles are respectively arranged in alignment with each of the proximity switches. The number of the proximity switches is consistent with the number of the dynamic steel dividers. When the baffle is aligned with any of the proximity switches, the dynamic steel divider moves to a position corresponding to the conveying route of the production bar. The servo motor and the proximity switch are respectively associated with the controller signal. In this structure, the servo motor drives the slider to slide relative to the electric cylinder body, and the upper connecting plate drives the dynamic steel divider group to slide, so that each dynamic steel divider reaches a position corresponding to the conveying route of the production bar. The alignment of the proximity switch and the baffle ensures that each dynamic steel divider can be accurately positioned so that the production bar can pass through its internal channel.

[0013] Furthermore, the proximity switch is overall C-shaped and has an open gap, the baffle is overall L-shaped and has a vertical section and a horizontal section connected to each other, the vertical section of the baffle is fixed to the slider, and the horizontal section is driven by the slider to pass through the open gap of each proximity switch, so as to provide the proximity switch with detection and positioning. In this structure, the baffle is extended into the interior of the proximity switch for detection and positioning, which can effectively avoid interference of the external structure with the detection and positioning of the proximity switch, and has high accuracy.

[0014] Furthermore, the upper end of the upper connecting plate fixes the dynamic steel divider group through a pad, and the pad is stepped so that the center of the internal channel of each dynamic steel divider is on the same horizontal line, which is convenient for the production of rods to pass through.

[0015] Furthermore, the static steel separating device includes a static steel separating instrument group and a bracket, wherein the static steel separating instrument group is fixed on the bracket, and the static steel separating instrument group is a plurality of static steel separating instruments arranged side by side, the number of the static steel separating instruments is the same as the number of the dynamic steel separating instruments, and the internal channel diameters of the two correspond one to one, and the static steel separating instrument group is associated with the controller signal.

[0016] Furthermore, the internal channel of the static steel separator is arranged vertically so that the clamping jaws can place the standard sample rod into the corresponding internal channel.

[0017] Further, the sorting device includes a first roller, a steel-moving rotating shaft fixed on the first roller, a steel-moving drive and a plurality of first rollers, the plurality of first rollers are arranged at intervals along the length direction of the first roller, the steel-moving rotating shaft and the first roller are arranged in the same direction, the steel-moving rotating shaft and the steel-moving drive are connected through a transmission mechanism, a steel-moving rotating plate is sleeved on the steel-moving rotating shaft, the steel-moving rotating plate has a hook-shaped structure extending outward, the steel-moving rotating plate is located at the intervals between the plurality of first rollers, and the steel-moving drive and the first rollers are associated with the controller signal;

[0018] After passing through the dynamic steel separation device, the production bar reaches the first roller. When the analysis result of the dynamic steel separation device is mixed steel, the mixed steel is pushed out by the hook structure of the steel pushing rotating plate.

[0019] Furthermore, the steel shifting rotating plate includes a triangular plate sleeved on the steel shifting rotating shaft, and an L-shaped shifting spoon respectively arranged along the three sides of the triangular plate, and the short side of the shifting spoon extends outward to form the hook-shaped structure to improve the steel shifting efficiency.

[0020] Furthermore, the steel shifting shaft, steel shifting drive, transmission mechanism, and steel shifting rotating plate are mirror-imaged on both sides of the length direction of the first roller, and are respectively used to shift out mixed steel and batched bars in the production bars.

[0021] Furthermore, the conveying device includes a second roller and a plurality of second rollers mounted on the second roller, the plurality of second rollers are arranged at intervals along the length direction of the second roller, and the second rollers are associated with the controller signal; the production rods are conveyed on the second rollers, pass through the dynamic steel separation device, and reach the sorting device.

[0022] Furthermore, the conveying device, the dynamic steel separating device, the sorting device and the sample rod rack, the robot and the static steel separating device are separated by a mesh guardrail.

[0023] Beneficial effects: Compared with the prior art, the advantages of the present invention are: 1. Through the automatic analysis and comparison of standard sample bars and production bars by the static steel sorting device and the dynamic steel sorting device, mixed steel and batch steel can be intelligently sorted, thereby improving the sorting efficiency and accuracy; 2. The dynamic steel sorting device can automatically adjust the diameter of the internal channel to correspond to production bars of different sizes. At the same time, the static steel sorting device can use the internal channel of the corresponding diameter to analyze the standard sample bars, which is conducive to large-scale and industrialized manufacturing and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the system structure of the present invention;

[0025] Figure 2 for Figure 1 A top view of

[0026] Figure 3 Schematic diagram of the sample rod rack structure;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the dynamic steel separation device;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the dynamic steel separation instrument group position;

[0029] Figure 6 It is a schematic diagram of the electric cylinder structure;

[0030] Figure 7 for Figure 6 A magnified schematic diagram of position A in the middle;

[0031] Figure 8 It is a schematic diagram of the structure of the static steel separation device;

[0032] Fig. 9 It is a schematic diagram of the structure of the sorting device;

[0033] Fig.10 This is a schematic diagram of the steel transfer plate structure;

[0034] Fig.11 It is a schematic diagram of the three-dimensional structure of the conveying device. DETAILED DESCRIPTION

[0035] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. These embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0036] An intelligent steel separation system that can automatically match standard sample bars, as shown in the attached Figures 1-2 As shown, it includes a controller, a robot 1, a sample rod rack 2, a static steel separation device 3, a conveying device 4, a dynamic steel separation device 5, a sorting device 6, and a mesh guardrail 7.

[0037] As attached Figures 1-2 As shown, the robot 1 includes a robot body 11, a clamp 12 arranged at the free end of the robot body 11, a sample rod rack 2, and a static steel separation device 3 are located around the robot body 11, and the movable range of the clamp 12 covers the sample rod rack 2 and the static steel separation device 3. Figure 3As shown, the sample rod rack 2 stores standard sample rods 100. The conveying device 4, the dynamic steel separation device 5, and the sorting device 6 are arranged in sequence. The conveying device 4, the dynamic steel separation device 5, the sorting device 6, the sample rod rack 2, the robot 1, and the static steel separation device 3 are separated by a mesh fence 7. The clamp 12 is used to clamp the standard sample rod 100 from the sample rod rack 2 and place it in the static steel separation device 3; the production rod 101 is sent to the sorting device 6 through the conveying device 4 and the dynamic steel separation device 5; the dynamic steel separation device 5 and the static steel separation device 3 respectively analyze the technical parameters of the production rod 101 and the standard sample rod 100, and the sorting device 6 separates the mixed steel.

[0038] As attached Figure 4 As shown, the dynamic steel dividing device 5 includes a base 51, a dynamic steel dividing instrument group 52, and a sliding device 53. One end of the sliding device 53 fixes the dynamic steel dividing instrument group 52, and the other end is connected to the base 51. The dynamic steel dividing instrument group 52 is a plurality of dynamic steel dividing instruments arranged side by side, and the internal channel diameters of each dynamic steel dividing instrument are different; the sliding device 53 drives each dynamic steel dividing instrument to reach the position corresponding to the conveying route of the production bar 101, so that the production bar 101 can pass through the internal channel. The dynamic steel dividing instrument group 52 can be a plurality of dynamic steel dividing instruments arranged side by side longitudinally or vertically. In this embodiment, preferably, a longitudinal side-by-side arrangement structure is adopted, and the internal channel direction of each dynamic steel dividing instrument is parallel to the conveying direction of the production bar, and the sliding direction of the sliding device 53 is perpendicular to the conveying direction of the production bar. At the same time, as shown in the attached Figures 4-5 As shown, the sliding device 53 specifically includes an upper connecting plate 531, a side connecting plate 532, and an electric cylinder 533. The upper end of the upper connecting plate 531 is fixed with the dynamic steel dividing instrument group 52, and the lower end is slidably connected to the base 51 through a slide rail. One end of the side connecting plate 532 is fixed to the base 51, and the other end is connected to the upper connecting plate 531 through the electric cylinder 533. Figure 6 As shown, the electric cylinder 533 specifically includes an electric cylinder body 5331, a slider 5332 installed on the electric cylinder body 5331, a servo motor 5333, and a plurality of proximity switches 5334. The back of the slider 5332 is slidably connected to the electric cylinder body 5331, the front is fixed with an upper connecting plate 531, and a baffle 5335 is provided at the upper end. The servo motor 5333 drives the slider 5332 to slide along the length direction of the electric cylinder body 5331. The plurality of proximity switches 5334 are arranged at intervals along the length direction of the electric cylinder body 5331. The baffles 5335 are respectively arranged in alignment with each proximity switch 5334. The number of proximity switches 5334 is consistent with the number of dynamic steel dividers, and when the baffle 5335 is aligned with any proximity switch 5334, the dynamic steel divider moves to a position corresponding to the conveying route for producing the bar. As shown in the attached figure Figure 7As shown, the proximity switch 5334 is C-shaped as a whole, with an opening gap a, and the baffle 5335 is L-shaped as a whole, with a vertical section b and a horizontal section c connected to each other. The vertical section b of the baffle 5335 is fixed to the slider 5332, and the horizontal section c passes through the opening gap a of each proximity switch 5334 under the drive of the slider 5332, so as to provide the proximity switch 5334 with detection and positioning. In this embodiment, in order to make the internal channel center of each dynamic steel divider on the same horizontal line, as shown in the attached figure, Figure 5 As shown, the upper end of the upper connecting plate 531 is fixed to the dynamic steel dividing instrument group 52 through a pad 534, and the pad 534 is in a stepped shape.

[0039] As attached Figure 8 As shown, the static steel dividing device 3 includes a static steel dividing instrument group 31 and a bracket 32. The static steel dividing instrument group 31 is fixed on the bracket 32. The static steel dividing instrument group 31 is a plurality of static steel dividing instruments arranged side by side. The number of static steel dividing instruments is the same as the number of dynamic steel dividing instruments, and the internal channel diameters of the two correspond one to one. In this embodiment, in order to facilitate the robot 1 to place the standard sample rod 100, the internal channel direction of the static steel dividing instrument is preferably set vertically.

[0040] As attached Fig. 9 As shown, the sorting device 6 includes a first roller 61, a steel shifting shaft 62 fixed on the first roller 61, a steel shifting drive 63 and a plurality of first rollers 64, the plurality of first rollers 64 are arranged at intervals along the length direction of the first roller 61, the steel shifting shaft 62 is arranged in the same direction as the first roller 61, the steel shifting shaft 62 and the steel shifting drive 63 are connected by a transmission mechanism 65, a steel shifting rotating plate 66 is sleeved on the steel shifting shaft 62, the steel shifting rotating plate 66 has a hook-shaped structure d extending outward, and the steel shifting rotating plate 66 is located at the intervals of the plurality of first rollers 64; after the production bar passes through the dynamic steel separation device 5, it reaches the first roller 64, and when the analysis result of the dynamic steel separation device 5 is mixed steel, the mixed steel is shifted out by the hook-shaped structure d of the steel shifting rotating plate 66. In this embodiment, in order to facilitate the simultaneous processing of mixed steel and batched bars in the production bar 101, the steel-moving rotating shaft 62, the steel-moving driving 63, the transmission mechanism 65, and the steel-moving rotating plate 66 are mirror-imaged on both sides of the length direction of the first roller 61, and are used to remove the mixed steel and batched bars in the production bar 101. In this embodiment, as shown in the attached Fig.10 As shown, the steel plate 66 includes a triangular plate 661 sleeved on the steel shaft 62, and L-shaped spoons 662 respectively arranged along the three sides of the triangular plate 661, and the short sides of the spoons 662 extend outward to form a hook-shaped structure d. In addition, in this embodiment, the transmission mechanism 65 can be a combination of a transmission belt and a pulley, or a combination of a transmission chain and a sprocket.

[0041] As attached Fig.11As shown, the conveying device 4 includes a second roller 41 and a plurality of second rollers 42 mounted on the second roller 41, and the plurality of second rollers 42 are arranged at intervals along the length direction of the second roller 41; the production bar 101 is conveyed on the second roller 42, passes through the dynamic steel separation device 5, and reaches the sorting device 6.

[0042] In this embodiment, the first roller 64 and the second roller 42 can be driven by an integrated motor, and the steel driving 63 can be a combination of a servo motor and a speed reducer to accurately control the rotation angle.

[0043] The robot body 11 in the robot 1, the static steel separation instrument group 31 in the static steel separation device 3, the second roller 42 in the conveying device 4, the dynamic steel separation instrument group 52, the servo motor 5333, and the proximity switch 5334 in the dynamic steel separation device 5, and the steel shifting drive 63 and the first roller 64 in the sorting device 6 are respectively associated with the controller signals.

[0044] When the intelligent steel separation system of this embodiment is used, in the standard sample bar 100 area, the controller signal controls the robot body 11 to drive the gripper 12 to clamp the appropriate standard sample bar 100 from the sample bar rack 2, and put it into the corresponding static steel separation instrument to analyze the standard sample bar 100. In the production bar 101 area, the controller signal controls the second roller 42 to rotate, and the production bar 101 is conveyed along the length direction of the second roller 41. At the same time, the signal controls the servo motor 5333 to drive the slider 5332 to slide along the length direction of the electric cylinder body 5331, and the proximity switch 5334 and the baffle 5335 are used for precise positioning, so that the corresponding dynamic steel separation instrument accurately reaches the conveying route of the production bar 101. After the production bar 101 passes through the internal channel of the dynamic steel separation instrument under the conveyance of the second roller 42, it reaches the first roller 64. During the passage, the dynamic steel separator performs parameter analysis on the production bar 101. If the analysis result is mixed steel, the controller signal controls the steel shifting drive 63 on one side of the first roller 61 to drive the steel shifting turn plate 66 on that side to rotate, and uses the hook structure d on the shifting spoon 662 to separate and shift out the mixed steel; if the analysis result is batch steel corresponding to the standard sample bar 100, the controller signal controls the steel shifting drive 63 on the other side of the first roller 61 to drive the steel shifting turn plate 66 on that side to rotate, separate and shift out the batch steel, and complete the action of separating mixed steel and batch steel.

[0045] This embodiment uses the static steel separation device and the dynamic steel separation device to automatically analyze and compare the standard sample bars and production bars, and intelligently separates mixed steel and batch steel, thereby improving the separation efficiency and accuracy. At the same time, the dynamic steel separation device can automatically adjust the diameter of the internal channel to correspond to production bars of different sizes. At the same time, the static steel separation device can use the internal channel of the corresponding diameter to analyze the standard sample bars, which is conducive to large-scale and industrialized manufacturing and improves production efficiency.

Claims

1. An intelligent steel separation system that can automatically match standard sample bars, characterized by: The invention comprises a controller, a robot (1), a sample rod rack (2), a static steel separation device (3), a conveying device (4), a dynamic steel separation device (5), and a sorting device (6); the robot (1) comprises a robot body (11), and a clamp (12) arranged at the free end of the robot body (11); the sample rod rack (2) and the static steel separation device (3) are located around the robot body (11); standard sample rods are stored on the sample rod rack (2); the movable range of the clamp (12) covers the sample rod rack (2) and the static steel separation device (3); the conveying device (4), the dynamic steel separation device (5), and the sorting device (6) are arranged in sequence; and the robot (1), the static steel separation device (3), the conveying device (4), the dynamic steel separation device (5), and the sorting device (6) are respectively associated with the controller signal; The clamp (12) is used to clamp the standard sample bar from the sample bar rack (2) and place it in the static steel separation device (3); the production bar is sent to the sorting device (6) through the conveying device (4) and the dynamic steel separation device (5); the dynamic steel separation device (5) and the static steel separation device (3) respectively analyze the technical parameters of the production bar and the standard sample bar, and the sorting device (6) separates the mixed steel in the production bar; The dynamic steel dividing device (5) comprises a base (51), a dynamic steel dividing instrument group (52), and a sliding device (53); one end of the sliding device (53) fixes the dynamic steel dividing instrument group (52), and the other end is connected to the base (51); the dynamic steel dividing instrument group (52) is a plurality of dynamic steel dividing instruments arranged side by side, and the internal channel diameters of each dynamic steel dividing instrument are different; the dynamic steel dividing instrument group (52) and the sliding device (53) are respectively associated with the controller signal; the sliding device (53) drives each of the dynamic steel dividing instruments to respectively arrive at a position corresponding to the conveying route of the production bar, so that the production bar can pass through the internal channel; The sliding device (53) comprises an upper connecting plate (531), a side connecting plate (532), and an electric cylinder (533); the upper end of the upper connecting plate (531) is fixed to the dynamic steel dividing instrument group (52), and the lower end is slidably connected to the base (51) via a slide rail; one end of the side connecting plate (532) is fixed to the base (51), and the other end is connected to the upper connecting plate (531) via the electric cylinder (533); and the electric cylinder (533) is associated with the controller signal; The electric cylinder (533) comprises an electric cylinder body (5331), a slider (5332) mounted on the electric cylinder body (5331), a servo motor (5333), and a plurality of proximity switches (5334); the slider (5332) is slidably connected to the electric cylinder body (5331) at its back, the upper connecting plate (531) is fixed at its front, and a baffle (5335) is provided at its upper end; the servo motor (5333) drives the slider (5332) to slide along the length direction of the electric cylinder body (5331); and the plurality of proximity switches (5334) are connected to the electric cylinder body (5331) at its back. 5334) are arranged at intervals along the length direction of the electric cylinder body (5331), and the baffle (5335) is respectively arranged in alignment with each of the proximity switches (5334), the number of the proximity switches (5334) is consistent with the number of the dynamic steel dividers, and when the baffle (5335) is aligned with any of the proximity switches (5334), the dynamic steel divider moves to a position corresponding to the conveying route of the production bar, and the servo motor (5333) and the proximity switch (5334) are respectively associated with the controller signal.

2. The system according to claim 1, characterized in that: The dynamic steel divider group (52) is a plurality of dynamic steel dividers arranged side by side in a longitudinal direction, the internal channel direction of each dynamic steel divider is parallel to the conveying direction of the production bar, and the sliding direction of the sliding device (53) is perpendicular to the conveying direction of the production bar.

3. The system according to claim 1, characterized in that: The proximity switch (5334) is generally C-shaped and has an open gap (a); the baffle (5335) is generally L-shaped and has a vertical section (b) and a horizontal section (c) connected to each other; the vertical section (b) of the baffle (5335) is fixed to the slider (5332), and the horizontal section (c) passes through the open gap (a) of each proximity switch (5334) respectively under the drive of the slider (5332) for the proximity switch (5334) to detect and position.

4. The system according to claim 1, characterized in that: The upper end of the upper connecting plate (531) is fixed to the dynamic steel separator group (52) via a pad (534), and the pad (534) is stepped so that the center of the internal channel of each dynamic steel separator is on the same horizontal line.

5. The system according to claim 1, characterized in that: The static steel separation device (3) comprises a static steel separation instrument group (31) and a bracket (32). The static steel separation instrument group (31) is fixed on the bracket (32). The static steel separation instrument group (31) is a plurality of static steel separation instruments arranged side by side. The number of the static steel separation instruments is the same as the number of the dynamic steel separation instruments, and the internal channel diameters of the two correspond one to one. The static steel separation instrument group (31) is associated with the controller signal.

6. The system according to claim 5, characterized in that: The internal channel direction of the static steel separator is arranged vertically.

7. The system according to claim 1, characterized in that: The sorting device (6) comprises a first roller (61), a steel shifting shaft (62) fixed on the first roller (61), a steel shifting drive (63) and a plurality of first rollers (64), wherein the plurality of first rollers (64) are arranged at intervals along the length direction of the first roller (61), the steel shifting shaft (62) and the first roller (61) are arranged in the same direction, the steel shifting shaft (62) and the steel shifting drive (63) are connected via a transmission mechanism (65), a steel shifting plate (66) is sleeved on the steel shifting shaft (62), the steel shifting plate (66) has a hook-shaped structure (d) extending outward, the steel shifting plate (66) is located at intervals between the plurality of first rollers (64), and the steel shifting drive (63) and the first rollers (64) are associated with the controller signal; After the production bar passes through the dynamic steel separation device (5), it reaches the first roller (64). When the analysis result of the dynamic steel separation device (5) is mixed steel, the mixed steel is removed by the hook structure (d) of the steel removal rotating plate (66).

8. The system according to claim 7, characterized in that: The steel shifting plate (66) comprises a triangular plate (661) sleeved on the steel shifting shaft (62), and an L-shaped shifting spoon (662) respectively arranged along three sides of the triangular plate (661), wherein the short side of the shifting spoon (662) extends outward to form the hook-shaped structure (d).

9. The system according to claim 7 or 8, characterized in that: The steel shifting shaft (62), the steel shifting drive (63), the transmission mechanism (65), and the steel shifting rotating plate (66) are mirror-imaged on both sides of the length direction of the first roller (61), and are used to shift out the mixed steel and batched bars in the production bars respectively.

10. The system according to claim 1, characterized in that: The conveying device (4) includes a second roller (41) and a plurality of second rollers (42) mounted on the second roller (41), wherein the plurality of second rollers (42) are spaced apart along the length direction of the second roller (41), and the second rollers (42) are associated with the controller signal; the production bar is conveyed on the second roller (42), passes through the dynamic steel separation device (5), and reaches the sorting device (6).

11. The system according to claim 1, characterized in that: The conveying device (4), the dynamic steel separation device (5), the sorting device (6), the sample rod rack (2), the robot (1), and the static steel separation device (3) are separated by a mesh guardrail (7).

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