A wire detection device for a high-speed wire air-cooling roller

Abstract

The utility model relates to a kind of high-speed wire rod air-cooled roller way wire rod detection device, belong to wire rod detection technical field.It includes the horizontal bar being installed in the air-cooled roller way export upper, the middle part of horizontal bar is vertically connected with the detection rod for contacting wire rod, the both ends of horizontal bar are rotatably supported by first bearing seat and second bearing seat respectively, one end of horizontal bar is fixedly connected with carousel and is penetrated through second bearing seat.The utility model is through being provided with horizontal bar and detection rod, realizes the mechanical type triggering of wire rod passing signal, when wire rod passes, drive detection rod swing, further drive horizontal bar, carousel and arc signal piece rotation, using the mode of mechanical type triggering, its function is not influenced by wire rod surface iron phosphorus, and reliability is high.Further, detection component is set to the side of wire rod position far away, so that its position change of inductive arc signal piece is not direct detection wire rod, effectively avoids the main area of iron phosphorus splashing and accumulation.

Description

Technical Field

[0001] This utility model relates to the field of wire inspection technology, and in particular to a wire inspection device for high-speed wire air-cooled roller conveyors. Background Technology

[0002] In the high-speed wire rod production process, the air-cooled roller conveyor winding process is one of the key technological steps. Specifically, after the high-speed wire rod is formed by the spinning machine, it needs to be cooled by the air-cooled roller conveyor. Then, it falls from the exit of the air-cooled roller conveyor into the winding drum to complete the winding. Finally, it is transferred to other equipment such as the separating claw, double-arm mandrel, and winding trolley. Among these, the real-time detection of the wire rod position at the exit of the air-cooled roller conveyor is the key signal source for triggering and ensuring the correct and coordinated execution of subsequent winding and related transfer actions.

[0003] Currently, the conventional method for detecting wire position signals in high-speed wire cooling roller conveyors is to install a pair of infrared photoelectric switches opposite each other on both sides of the outlet of the air-cooled roller conveyor, and generate a detection signal by having the wire block the infrared beam.

[0004] However, in actual production environments, due to the high amount of iron and phosphorus on the surface of high-speed wires, and because the infrared photoelectric switch is installed near the wire, the infrared photoelectric switch is often blocked by iron and phosphorus, which leads to wire signal detection errors and affects subsequent winding operations. Summary of the Invention

[0005] To solve the above-mentioned technical problems, this utility model provides a wire inspection device for high-speed wire cooling roller conveyors. The technical solution of this utility model is as follows: A wire detection device for a high-speed air-cooled roller conveyor includes a crossbar installed above the outlet of the air-cooled roller conveyor. A detection rod for contacting the wire is vertically connected to the middle of the crossbar. The two ends of the crossbar are rotatably supported by a first bearing seat and a second bearing seat, respectively. One end of the crossbar passes through the second bearing seat and is fixedly connected to a turntable. An arc-shaped signal plate is fixedly connected to the end face of the turntable away from the crossbar. A first support seat and a second support seat are fixedly connected to both sides of the outlet of the air-cooled roller conveyor, respectively. The first bearing seat is horizontally rotatably mounted on the upper end of the first support seat via a rotating assembly. The second bearing seat is detachably and movably placed on the upper end of the second support seat. A detection assembly that cooperates with the arc-shaped signal plate is also fixedly connected to the upper end of the second support seat.

[0006] Optionally, the detection rod includes a movable sliding sleeve, an outer sleeve, and a support rod. The movable sliding sleeve is laterally slidably disposed on the outside of the crossbar and the two are fixed together by a first bolt. The outer sleeve is fixedly connected to the lower end of the movable sliding sleeve, and the support rod is slidably connected to the lower end of the inner side of the outer sleeve and the two are fixed together by a second bolt.

[0007] Optionally, a portal frame is fixedly connected across the upper ends of the first bearing housing and the second bearing housing, and a support seat for rotating and supporting the middle of the crossbar is fixedly connected downwards in the middle of the portal frame.

[0008] Optionally, the other end of the crossbar passes through the first bearing seat and is vertically fixedly connected to a lever. The extension direction of the lever is perpendicular to the detection rod. The lever is also threaded with a fixing bolt for fixing its rotation position. A fixing hole that mates with the fixing bolt is provided on one side wall of the portal frame.

[0009] Optionally, a fixing plate is fixedly connected to the lower end of the second bearing seat, and a fixing ear is fixedly connected to one side of the fixing plate. The fixing ear is detachably fixed to the second support seat by locking bolts.

[0010] Optionally, the rotating assembly includes a fixed base and a rotating seat. The fixed base is fixedly connected to the upper end of the first support base. The rotating seat is rotatably connected to the upper part of the fixed base via a short shaft. The first bearing seat is fixedly connected to the upper end of the rotating seat by bolts. An ear plate is fixedly connected to one side of the rotating seat. A threaded hole is formed through the surface of the ear plate. A limit bolt is threaded into the inside of the threaded hole. A first limit hole and a second limit hole are formed annularly around the axis of the short shaft on the surface of the fixed base. The lower end of the limit bolt is inserted through the first limit hole or the second limit hole. A control lever is fixedly connected to the side of the ear plate away from the rotating seat.

[0011] Optionally, a second ear plate is fixedly connected to the other side of the rotating seat, and a guide bolt is threaded onto the second ear plate. A limiting arc groove is formed on the surface of the fixed base with the axis of the short shaft as the center, and the lower end of the guide bolt moves through the limiting arc groove.

[0012] Optionally, the detection component includes a proximity switch, which is fixedly connected to the upper surface of the second support via an L-shaped bracket. The sensing end of the proximity switch is directly opposite the movement trajectory of the arc-shaped signal piece, and a right-angled protective plate is fixedly connected to the side of the L-shaped bracket facing the air-cooled roller conveyor.

[0013] Optionally, a third support seat for temporarily supporting the second bearing seat is fixedly connected to the upper end of one side of the air-cooled roller conveyor, and the third support seat is located on the same side as the first support seat.

[0014] All of the above optional technical solutions can be combined arbitrarily, and this utility model does not provide a detailed description of the structure after each combination.

[0015] The beneficial effects of this utility model through the above solution are as follows: This invention achieves mechanical triggering of the wire passage signal by setting up a crossbar and a detection rod. When the wire passes through, the detection rod is driven to swing, which in turn drives the crossbar, turntable, and arc-shaped signal plate to rotate. Using a mechanical triggering method, its function is unaffected by the iron and phosphorus on the wire surface, ensuring high reliability. Furthermore, the detection component is positioned to the side away from the wire, allowing it to sense changes in the position of the arc-shaped signal plate rather than directly detecting the wire. This effectively avoids the main areas where iron and phosphorus splashes and accumulates, thus ensuring the stability and reliability of the wire detection signal.

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall appearance and structure of the high-speed wire rod air-cooled roller conveyor wire inspection device provided by this utility model in its working state. Figure 1 ; Figure 2 A schematic diagram of the overall appearance and structure of the high-speed wire rod air-cooled roller conveyor wire inspection device provided by this utility model in its working state. Figure 2 ; Figure 3 A schematic diagram of the overall appearance structure of the high-speed wire rod air-cooled roller conveyor provided by this utility model in a non-working state. Figure 4 An exploded view of the wire detection device for high-speed wire air-cooled roller conveyors provided by this utility model; Figure 5 This is a schematic diagram of the structure of the crossbar, detection rod, first bearing seat, second bearing seat, turntable, first support seat, rotating assembly, second support seat and detection assembly in this utility model; Figure 6 This is a schematic diagram of the structure of the turntable, the arc-shaped signal plate, and the detection component in this utility model. Figure 7 This is an exploded structural diagram of the crossbar, detection rod, first bearing seat, second bearing seat, turntable and rotating assembly in this utility model.

[0018] Labels in the diagram: 1. Air-cooled roller conveyor; 2. Crossbar; 21. First bolt hole; 22. Toggle lever; 23. Fixing bolt; 3. Detection rod; 31. Movable sleeve; 32. First bolt; 33. Outer sleeve; 34. Support rod; 341. Second bolt hole; 35. Second bolt; 4. First bearing seat; 41. Portal frame; 411. Fixing hole; 42. Support seat; 5. Second bearing seat; 51. Fixing plate; 52. Fixing lug; 53. Locking bolt; 6. Turntable; 61. Arc-shaped signal 7. First support base; 8. Rotating assembly; 81. Fixed base; 811. First limiting hole; 812. Second limiting hole; 813. Limiting arc groove; 82. Rotating seat; 83. Ear plate one; 831. Threaded hole; 832. Limiting bolt; 84. Operating lever; 85. Ear plate two; 851. Guide bolt; 9. Second support base; 10. Detection assembly; 101. Proximity switch; 102. L-shaped fixing bracket; 103. Right-angle protective plate; 11. Third support base. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] Please see Figure 1-7 This utility model provides a wire detection device for a high-speed wire cooling roller conveyor, including a crossbar 2 installed above the outlet of the air-cooled roller conveyor 1. A detection rod 3 for contacting the wire is vertically connected to the middle of the crossbar 2. The number of detection rods 3 can be determined according to actual conditions; in this embodiment, two rods are preferred. Initially, the detection rods 3 are located in front of the outlet of the air-cooled roller conveyor 1, and the lower end of the detection rod 3 must be lower than the upper roller surface of the air-cooled roller conveyor 1. Both ends of the crossbar 2 are rotatably supported by a first bearing seat 4 and a second bearing seat 5, respectively, allowing the crossbar 2 to rotate freely around its horizontal axis. One end of the crossbar 2 passes through the second bearing seat 5 and is fixedly connected to a turntable 6. An arc-shaped signal piece 61 is fixedly connected to the end face of the turntable 6 away from the crossbar 2. The arc-shaped signal piece 61 is preferably made of metal and its shape is concentric with the turntable 6, covering a section of an arc.

[0021] A first support seat 7 and a second support seat 9 are fixedly connected to both sides of the outlet of the air-cooled roller conveyor 1. A first bearing seat 4 is horizontally rotatable on the upper end of the first support seat 7 via a rotating assembly 8, and a second bearing seat 5 is detachably and movably placed on the upper end of the second support seat 9. This arrangement is mainly for situations where wire jamming occurs, requiring the use of an overhead crane to lift the wire from the winding drum. This involves a large lifting area and also requires oxygen cutting operations, in which case the crossbar 2 and the detection rod 3 would interfere with each other. Therefore, when wire jamming occurs and needs to be addressed, the second bearing seat 5 can be separated from the second support seat 9. Then, the crossbar 2 can be horizontally rotated around the vertical axis of the center of the upper surface of the first support seat 7, thereby rotating the crossbar 2 and the detection rod 3 away from the outlet of the air-cooled roller conveyor 1 as a whole, providing sufficient working area for subsequent handling of wire jamming.

[0022] The upper end of the second support 9 is also fixedly connected to a detection component 10 that works in conjunction with the arc-shaped signal piece 61. The detection component 10 can detect whether wire is passing by by sensing the arc-shaped signal piece 61. Specifically, when no wire passes through the outlet of the air-cooled roller conveyor 1, the detection rod 3 is in an initial vertically downward state under the action of gravity. At this time, the arc-shaped signal piece 61 is located outside the sensing area of ​​the detection component 10. When the wire passes through the outlet of the air-cooled roller conveyor 1, it will touch the detection rod 3. After the detection rod 3 is subjected to lateral force, it will drive the crossbar 2, the turntable 6, and the arc-shaped signal piece 61 to rotate around the horizontal axis of the crossbar 2 by an angle, so that the arc-shaped signal piece 61 enters the sensing area of ​​the detection component 10. After the detection component 10 senses the arc-shaped signal piece 61, it will output an electrical signal and transmit it to the main control system of the production line, thereby determining that wire is passing through and accurately triggering the subsequent winding action. When the wire is detached from the detection rod 3, the detection rod 3 drives the crossbar 2 to return to its initial position under the action of gravity. At this time, the arc-shaped signal piece 61 leaves the sensing area of ​​the detection component 10, and the signal of the detection component 10 is reset, waiting for the next trigger (it should be noted that the process of the detection component 10 transmitting the electrical signal to the main control system is existing technology and will not be described in detail here).

[0023] This invention achieves mechanical triggering of the wire passage signal by setting up a crossbar 2 and a detection rod 3. When the wire passes through, the detection rod 3 is driven to swing, which in turn drives the crossbar 2, the turntable 6, and the arc-shaped signal plate 61 to rotate. This mechanical triggering method ensures high reliability as its function is unaffected by the iron and phosphorus on the wire surface. Furthermore, the detection component 10 is positioned to the side away from the wire, allowing it to sense changes in the position of the arc-shaped signal plate 61 rather than directly detecting the wire. This effectively avoids the main areas where iron and phosphorus splashes and accumulates, thus ensuring the stability and reliability of the wire detection signal.

[0024] Furthermore, the detection rod 3 includes a movable sliding sleeve 31, an outer sleeve 33, and a support rod 34. The movable sliding sleeve 31 is slidably disposed on the outside of the crossbar 2 and the two are fixed together by a first bolt 32. The outer sleeve 33 is fixedly connected to the lower end of the movable sliding sleeve 31, and the support rod 34 is slidably connected to the lower end of the inner side of the outer sleeve 33 and the two are fixed together by a second bolt 35.

[0025] Specifically, the upper surface of the crossbar 2 has multiple sets of first bolt holes 21. When fixing the movable sleeve 31 on the crossbar 2, the first bolt 32 needs to be threaded through the movable sleeve 31 and abutted in the first bolt hole 21 at the corresponding position on the crossbar 2. This allows the relative position of the detection rod 3 on the crossbar 2 to be adjusted according to actual needs, thus enhancing its applicability.

[0026] Specifically, the support rod 34 in the detection rod 3, as the part that frequently comes into contact with the wire, will wear down due to long-term friction and contact during use, causing its length to gradually shorten. At this time, the operator can adjust the relative position of the support rod 34 in the outer sleeve 33 to ensure that the detection rod 3 has sufficient length to contact the wire. Specifically, multiple sets of second bolt holes 341 are equally spaced from top to bottom on the outer wall of the support rod 34. When fixing the relative position of the support rod 34 at the lower end of the outer sleeve 33, it is only necessary to thread the second bolt 35 through the side wall of the outer sleeve 33 and abut it in the corresponding second bolt hole 341 of the support rod 34.

[0027] Furthermore, a portal frame 41 is fixedly connected across the upper end of the first bearing seat 4 and the second bearing seat 5. A support seat 42 for rotating and supporting the middle part of the crossbar 2 is fixedly connected to the middle part of the portal frame 41 facing downward. A bearing is sleeved in the middle part of the crossbar 2, and the bearing is installed inside the support seat 42.

[0028] Specifically, the portal frame 41, together with the first bearing seat 4 and the second bearing seat 5, form a stable mounting frame above the crossbar 2 to ensure the stability of the crossbar 2's rotation. Secondly, by setting a support seat 42 in the middle of the portal frame 41, the middle of the crossbar 2 can be rigidly supported, preventing the crossbar 2 from bending and deforming in the middle during long-term operation.

[0029] Furthermore, the other end of the crossbar 2 passes through the first bearing seat 4 and is vertically fixedly connected to a lever 22. The extension direction of the lever 22 is perpendicular to the detection rod 3. The lever 22 is also threaded with a fixing bolt 23 for fixing its rotation position. A fixing hole 411 that mates with the fixing bolt 23 is provided on one side wall of the portal frame 41.

[0030] Specifically, when wire jamming occurs, the crossbar 2 and the detection rod 3 need to be rotated away from the outlet of the air-cooled roller conveyor 1. At this time, the detection rod 3 can be rotated 90 degrees around the central axis of the crossbar 2, and then the crossbar 2 and the first bearing seat 4 can be rotated horizontally around the central vertical axis of the first support seat 7. This avoids interference between the detection rod 3 and the air-cooled roller conveyor 1 when the crossbar 2 is rotated horizontally around the central vertical axis of the first support seat 7. Specifically, in the initial state, the detection rod 3 and the air-cooled roller conveyor 1 are perpendicular to each other. Then, the crossbar 2 is driven to rotate around its central axis by the lever 22 until the detection rod 3 and the air-cooled roller conveyor 1 are parallel to each other. Then, the fixing bolt 23 passes through the lever 22 and abuts against the fixing hole 411. After the detection rod 3 rotates, the crossbar 2 is rotated horizontally around the central vertical axis of the first support seat 7.

[0031] Furthermore, a fixing plate 51 is fixedly connected to the lower end of the second bearing seat 5, and a fixing ear 52 is fixedly connected to one side of the fixing plate 51. The fixing ear 52 is detachably fixed to the second support seat 9 by locking bolts 53.

[0032] Specifically, under normal testing conditions, the second bearing housing 5 is movably placed on the second support 9. At this time, the locking bolt 53 can be used to fix the fixing ear 52 to the second support 9, ensuring that the second bearing housing 5 can be firmly fixed on the second support 9 under testing conditions.

[0033] Furthermore, the rotating assembly 8 includes a fixed base 81 and a rotating seat 82. The fixed base 81 is fixedly connected to the upper end of the first support 7. The rotating seat 82 is rotatably connected to the upper part of the fixed base 81 via a short shaft. The first bearing seat 4 is fixedly connected to the upper end of the rotating seat 82 by bolts. An ear plate 83 is fixedly connected to one side of the rotating seat 82. A threaded hole 831 is opened through the surface of the ear plate 83. A limit bolt 832 is threaded inside the threaded hole 831. A first limit hole 811 and a second limit hole 812 are opened in a ring around the axis of the short shaft. The lower end of the limit bolt 832 is inserted through into the first limit hole 811 or the second limit hole 812. An operating lever 84 is fixedly connected to the side of the ear plate 83 away from the rotating seat 82.

[0034] Specifically, when the lower end of the limiting bolt 832 is inserted into the first limiting hole 811, the crossbar 2 spans across the outlet of the air-cooled roller conveyor 1 and is in the detection state. When the lower end of the limiting bolt 832 is inserted into the second limiting hole 812, the crossbar 2 is located on the side of the air-cooled roller conveyor 1 and is in the non-detection state.

[0035] Specifically, when it is necessary to rotate the crossbar 2 horizontally around the central vertical axis of the first support seat 7 (i.e., the short axis of the center of the fixed base 81), first unscrew the limiting bolt 832 from the first limiting hole 811. At this time, the rotating seat 82 and the fixed base 81 resume relative rotation. Then, the operator can drive the ear plate 83 and the rotating seat 82 to rotate through the operating lever 84, thereby indirectly driving the first bearing seat 4 and the crossbar 2 to rotate. When the crossbar 2 rotates to the side of the air-cooled roller conveyor 1, screw the limiting bolt 832 into the second limiting hole 812.

[0036] Furthermore, a second ear plate 85 is fixedly connected to the other side of the rotating seat 82, and a guide bolt 851 is threaded onto the second ear plate 85. A limiting arc groove 813 is formed on the surface of the fixed base 81 with the axis of the short shaft as the center. The lower end of the guide bolt 851 moves through the limiting arc groove 813.

[0037] Specifically, by setting the limiting arc groove 813, the rotation range of the rotating seat 82 is effectively limited. When the rotating seat 82 rotates, the guide bolt 851 will rotate synchronously within the limiting arc groove 813 via the ear plate 85. When rotating the rotating seat 82, the guide bolt 851 will slide from one end of the limiting arc groove 813 to the other end. During this process, when the guide bolt 851 slides to the other end, the crossbar 2 is just located at the predetermined position on one side of the air-cooled roller conveyor 1. At this time, the limiting bolt 832 can be directly inserted into the second limiting hole 812, which plays a role in quick positioning. When it is necessary to rotate the rotating seat 82 back to its original position, the arc length limitation of the limiting arc groove 813 ensures that the crossbar 2 will not rotate excessively, thus avoiding the collision between the arc-shaped signal piece 61 at the end of the crossbar 2 and the detection component 10. Secondly, the guide bolt 851 and the ear plate 85 adopt a threaded detachable structure, so when it is necessary to rotate the crossbar 2 to other positions, the limiting effect of the guide bolt 851 and the limiting arc groove 813 can be easily released.

[0038] Furthermore, the detection component 10 includes a proximity switch 101, which is fixedly connected to the upper surface of the second support 9 via an L-shaped bracket 102. The sensing end of the proximity switch 101 is directly facing the movement trajectory of the arc-shaped signal piece 61. An inverted right-angle protective plate 103 is fixedly connected to the side of the L-shaped bracket 102 facing the air-cooled roller conveyor 1.

[0039] Specifically, by setting the inverted right-angle protective plate 103, the proximity switch 101 can be protected, effectively preventing iron and phosphorus from the wire from splashing onto the proximity switch 101. Secondly, the proximity switch 101 can be of model YD-D-AB15, which can adapt to the high-temperature environment of the wire at the outlet of the air-cooled roller conveyor 1.

[0040] Furthermore, a third support seat 11 for temporarily supporting the second bearing seat 5 is fixedly connected to the upper end of one side of the air-cooled roller conveyor 1, and the third support seat 11 and the first support seat 7 are located on the same side. The distance between the third support seat 11 and the first support seat 7 is the same as the distance between the second support seat 9 and the first support seat 7.

[0041] Specifically, when the crossbar 2 rotates to one side of the air-cooled roller conveyor 1, the second bearing seat 5 can be temporarily supported by the third support seat 11, thereby avoiding excessive pressure on the rotation point between the rotating seat 82 and the fixed base 81.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A wire inspection device for high-speed wire rod air-cooled roller conveyors, characterized in that: The system includes a crossbar (2) installed above the outlet of the air-cooled roller conveyor (1). A detection rod (3) for contacting the wire is vertically connected to the middle of the crossbar (2). The two ends of the crossbar (2) are rotatably supported by a first bearing seat (4) and a second bearing seat (5), respectively. One end of the crossbar (2) passes through the second bearing seat (5) and is fixedly connected to a turntable (6). An arc-shaped signal piece (61) is fixedly connected to the end face of the turntable (6) away from the crossbar (2). A first support seat (7) and a second support seat (9) are fixedly connected to both sides of the outlet of the air-cooled roller conveyor (1), respectively. The first bearing seat (4) is horizontally rotatably mounted on the upper end of the first support seat (7) by a rotating assembly (8). The second bearing seat (5) is detachably and movably placed on the upper end of the second support seat (9). A detection assembly (10) that cooperates with the arc-shaped signal piece (61) is also fixedly connected to the upper end of the second support seat (9).

2. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, The detection rod (3) includes a movable sliding sleeve (31), an outer sleeve (33) and a support rod (34). The movable sliding sleeve (31) is slidably disposed on the outside of the crossbar (2) and the two are fixed together by a first bolt (32). The outer sleeve (33) is fixedly connected to the lower end of the movable sliding sleeve (31). The support rod (34) is slidably connected to the lower end of the inner part of the outer sleeve (33) and the two are fixed together by a second bolt (35).

3. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, A portal frame (41) is fixedly connected across the upper end of the first bearing seat (4) and the second bearing seat (5). A support seat (42) for rotating the middle part of the support crossbar (2) is fixedly connected to the middle part of the portal frame (41).

4. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 3, characterized in that, The other end of the crossbar (2) passes through the first bearing seat (4) and is vertically fixedly connected to a lever (22). The extension direction of the lever (22) is perpendicular to the detection rod (3). The lever (22) is also threaded with a fixing bolt (23) for fixing its rotation position. A fixing hole (411) that matches the fixing bolt (23) is opened on one side wall of the portal frame (41).

5. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, The lower end of the second bearing seat (5) is fixedly connected to a fixing plate (51), and a fixing ear (52) is fixedly connected to one side of the fixing plate (51). The fixing ear (52) is detachably fixed to the second support seat (9) by locking bolts (53).

6. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, The rotating assembly (8) includes a fixed base (81) and a rotating seat (82). The fixed base (81) is fixedly connected to the upper end of the first support seat (7). The rotating seat (82) is rotatably connected to the upper part of the fixed base (81) via a short shaft. The first bearing seat (4) is fixedly connected to the upper end of the rotating seat (82) by bolts. An ear plate (83) is fixedly connected to one side of the rotating seat (82). A threaded hole (831) is opened through the surface of the ear plate (83). A limit bolt (832) is threaded inside the threaded hole (831). A first limit hole (811) and a second limit hole (812) are opened in a ring around the axis of the short shaft. The lower end of the limit bolt (832) is inserted through into the first limit hole (811) or the second limit hole (812). A control lever (84) is fixedly connected to the side of the ear plate (83) away from the rotating seat (82).

7. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 6, characterized in that, The other side of the rotating seat (82) is fixedly connected to the ear plate two (85), and the ear plate two (85) is threaded with a guide bolt (851). The surface of the fixed base (81) is provided with a limiting arc groove (813) with the axis of the short shaft as the center. The lower end of the guide bolt (851) moves through the limiting arc groove (813).

8. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, The detection component (10) includes a proximity switch (101), which is fixedly connected to the upper surface of the second support (9) via an L-shaped bracket (102). The sensing end of the proximity switch (101) is directly facing the movement trajectory of the arc-shaped signal piece (61). An inverted right-angle protective plate (103) is fixedly connected to the side of the L-shaped bracket (102) facing the air-cooled roller conveyor (1).

9. The wire inspection device for high-speed wire rod air-cooled roller conveyors according to claim 1, characterized in that, The upper end of one side of the air-cooled roller conveyor (1) is fixedly connected to a third support seat (11) for temporarily supporting the second bearing seat (5), and the third support seat (11) and the first support seat (7) are located on the same side.

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