Steel belt centering detection device

Abstract

The utility model discloses a steel belt centering detection device, which belongs to the technical field of detection equipment, and comprises two fixing clamps and a ruler, the inner sides of the two fixing clamps are provided with a first mounting groove and a second mounting groove, the upper surface of the ruler is provided with a single chip microcomputer, the outer surface of the ruler is connected with two sliding seats in a sliding manner, and the two sliding seats are connected with the single chip microcomputer. Laser distance measuring sensors are installed on the lower surfaces of the two sliding seats correspondingly, the single-chip microcomputer, the laser distance measuring sensors and a ruler are matched, the laser distance measuring sensors are supported and adjusted through the ruler, and the width of the steel belt serves as the distance between the two laser distance measuring sensors. After the steel belt deviates, signal transmission of the laser distance measuring sensors is blocked, one of the laser distance measuring sensors has no effective distance measuring data, an indicator light of the single chip microcomputer is red at the moment, a worker is reminded to adjust the forming machine, the forming machine is green normally, track deviation of the steel belt during forming machining is reduced, and the forming machining quality of the steel belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a steel strip centering detection device. Background Art

[0002] Steel strip production is a crucial part of the steel industry, involving multiple process steps from raw materials to finished products. The basic process of steel strip production includes raw material preparation, hot rolling, pickling, cold rolling, annealing, and finishing. The finishing process includes cooling, inspection, coiling, etc. The steel strip is processed and formed according to usage requirements during use.

[0003] When the forming equipment processes the steel strip, it plasticizes the steel strip by continuous rolling. However, when rolling the steel strip, the steel strip may have a movement trajectory deviation, resulting in the large and small edges of the steel strip, the purlins are not straight, the holes are not in the center position, etc., which reduces the forming processing quality of the steel strip. In order to solve this technical problem, the utility model proposes a steel strip centering detection device. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel strip centering detection device, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The steel strip centering detection device includes two fixing clamps and a ruler. The inner sides of the two fixing clamps are provided with a first mounting groove and a second mounting groove. The two fixing clamps are symmetrically arranged. The outer surface of the ruler contacts the inner wall of the first mounting groove. A single-chip microcomputer is installed on the upper surface of the ruler. The upper surface of the ruler is connected to a center block. The outer surface of the ruler is slidably connected to two slides. The two slides are symmetrical. The lower surfaces of the two slides are installed with laser ranging sensors.

[0007] Preferably, the inner sides of the two slides are connected to support shafts, the outer surfaces of the support shafts are rotatably connected to rollers, and the outer surfaces of the rollers are in contact with the outer surface of the ruler.

[0008] Preferably, the inner walls of the two slides are slidably connected to a pressure plate, the lower surface of the pressure plate contacts the upper surface of the ruler, and the inner side of the slide is slidably connected to a pull rod, and one end of the pull rod located inside the slide is connected to the upper surface of the pressure plate.

[0009] Preferably, the upper surface of the slide is connected to a support seat, the inner wall of the support seat is rotatably connected to a swing arm, a slide groove is provided on the inner side of the swing arm, and the inner wall of the slide groove is slidably connected to an end of the pull rod located outside the slide.

[0010] Preferably, the upper surface of the pressure plate is connected to a guide rod, the outer surface of the guide rod is slidably connected to the inner side of the slide seat, the outer side of the guide rod is sleeved with a spring, one end of the spring is connected to the inner top wall of the slide seat, and the other end of the spring is connected to the upper surface of the pressure plate.

[0011] Preferably, the inner side of the fixing clamp is threadedly connected to a first screw rod, one end of the first screw rod located inside the fixing clamp is rotatably connected to a first push plate, and the outer surface of the first push plate is in contact with the outer surface of the ruler.

[0012] Preferably, the inner side of the fixing clamp is threadedly connected to a second screw rod, and one end of the second screw rod inside the position fixing clamp is rotatably connected to a second push plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, the single chip microcomputer, the laser distance measuring sensor and the ruler are coordinated, the laser distance measuring sensor is supported and adjusted by the ruler, the width of the steel belt is used as the distance between the two laser distance measuring sensors, and when the steel belt is offset, the signal transmission of the laser distance measuring sensor will be blocked, and one of the laser distance measuring sensors will have no valid distance data. At this time, the indicator light of the single chip microcomputer will turn red to remind the staff to adjust the forming machine. Normally it will be green, which reduces the deviation of the trajectory of the steel belt during the forming process and improves the forming process quality of the steel belt.

[0015] In the utility model, the pressure plate, the swing arm and the spring cooperate with each other, and the elastic driving force provided by the spring pushes the pressure plate to keep in close contact with the ruler, thereby increasing the stability of the slide. The swing arm drives the pull rod to move its position, and the pull rod drives the pressure plate to break away from the contact with the ruler, thereby releasing the positioning restriction of the slide. The pressure plate can be broken away from the contact with the ruler by simply pressing the swing arm, making it easy for the slide to move and align for positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the steel strip centering detection device of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the fixing clamp in the steel strip centering detection device of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the ruler and compass in the steel strip centering detection device of the present invention;

[0019] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the slide in the steel strip centering detection device of the present invention;

[0020] Figure 5The figure is a schematic diagram of the internal structure of the slide in the steel strip centering detection device of the present invention.

[0021] In the figure: 1. Fixing clamp; 2. Ruler; 3. First mounting slot; 4. Second mounting slot; 5. Single chip microcomputer; 6. Center block; 7. Slide; 8. Laser ranging sensor; 9. Pressure plate; 10. Pull rod; 11. Support seat; 12. Swing arm; 13. Slide; 14. Guide rod; 15. Spring; 16. First screw rod; 17. First push plate; 18. Second screw rod; 19. Second push plate; 20. Support shaft; 21. Roller. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, the steel strip centering detection device includes two fixing clamps 1 and a ruler 2. The inner sides of the two fixing clamps 1 are each provided with a first mounting groove 3 and a second mounting groove 4. The ruler 2 is accommodated through the first mounting groove 3 and connected to the forming machine through the second mounting groove 4. The two fixing clamps 1 are symmetrically arranged. The outer surface of the ruler 2 contacts the inner wall of the first mounting groove 3. The fixing clamp 1 has space for accommodating the ruler 2 through the first mounting groove 3. A single-chip microcomputer 5 is installed on the upper surface of the ruler 2. The single-chip microcomputer 5 analyzes the data collected by the laser ranging sensor 8. After the analysis is completed, the forming machine is adjusted. The ruler 2 The upper surface is connected to a center block 6, and the position of the ruler 2 is determined by the center block 6. The outer surface of the ruler 2 is slidably connected to two slides 7, and the two slides 7 are symmetrical. The position of the laser ranging sensor 8 is adjusted by the slide 7 to adapt to the width of the steel belt. The lower surfaces of the two slides 7 are installed with laser ranging sensors 8. The position movement of the steel belt is detected by the laser ranging sensors 8. The width of the steel belt is the distance between the two laser ranging sensors 8. When the steel belt is offset, one of the laser ranging sensors 8 will have no valid ranging data. At this time, the indicator light on the single-chip computer 5 is red, and it is green normally.

[0024] The inner sides of the two slides 7 are connected to support shafts 20, and the outer surfaces of the support shafts 20 are rotatably connected to rollers 21. The outer surfaces of the rollers 21 are in contact with the outer surfaces of the ruler 2. The stability of the rollers 21 is maintained by the support shafts 20, and the contact between the rollers 21 and the ruler 2 is facilitated by the movement of the slides 7.

[0025] The inner walls of the two slides 7 are slidably connected with a pressure plate 9, and the lower surface of the pressure plate 9 contacts the upper surface of the ruler 2. The inner side of the slide 7 is slidably connected with a pull rod 10, and one end of the pull rod 10 is located inside the slide 7 and is connected to the upper surface of the pressure plate 9. It contacts the ruler 2 through the pressure plate 9 to limit the movement of the slide 7. The upper surface of the slide 7 is connected with a support seat 11, and the inner wall of the support seat 11 is rotatably connected to a swing arm 12. A sliding groove 13 is provided on the inner side of the swing arm 12. The inner wall of the sliding groove 13 is slidably connected to the end of the pull rod 10 located outside the slide 7, and the support seat 11 provides support for the swing arm 12. When the swing arm 12 is pressed downward, the support seat 11 supports and drives the other end to tilt up. After the other end of the swing arm 12 is tilted, it drives the pull rod 10 to move its position, and the pull rod 10 drives the pressure plate 9 to move its position. The pressure plate 9 is out of contact with the ruler 2, and the pressure plate 9 releases the positioning restriction on the slide 7. The angle difference between the swing arm 12 and the pull rod 10 is compensated by the slide groove 13. The upper surface of the pressure plate 9 is connected to the guide rod 14, and the outer surface of the guide rod 14 is slidably connected to the inner side of the slide 7. The outside of the guide rod 14 is sleeved with a spring 15, one end of the spring 15 is connected to the inner top wall of the slide 7, and the other end of the spring 15 is connected to the upper surface of the pressure plate 9. The spring 15 provides an elastic driving force for the pressure plate 9, pushing the pressure plate 9 to maintain contact with the ruler 2. When the spring 15 elastically contracts, it will be deformed. In order to prevent the spring 15 from deforming and losing its elastic push on the pressure plate 9, the stability of the spring 15 is maintained by the guide rod 14.

[0026] The inner side of the fixing clamp 1 is threadedly connected to a first screw rod 16, and one end of the first screw rod 16 located inside the fixing clamp 1 is rotatably connected to a first push plate 17. The outer surface of the first push plate 17 is in contact with the outer surface of the ruler 2. By rotating the first screw rod 16, a thrust is generated, which pushes the first push plate 17 to move its position. After the first push plate 17 moves, it squeezes the ruler 2, limits the movement of the ruler 2 and increases stability.

[0027] The inner side of the fixing clamp 1 is threadedly connected to a second screw rod 18, and one end of the second screw rod 18 inside the fixing clamp 1 is rotatably connected to a second push plate 19. By rotating the second screw rod 18, a thrust is generated, and the second push plate 19 is pushed to move its position by the thrust. After the fixing clamp 1 is installed on the molding machine, the second push plate 19 is pushed to move its position by rotating the second screw rod 18, thereby increasing the stability of the fixing clamp 1.

[0028] It should be noted that in actual use of the device, the fixing clamp 1 is first installed on the molding machine through the second mounting groove 4, and then the second screw 18 is rotated to push the second push plate 19 to move the position. After the second push plate 19 moves to the position, it is tightly in contact with the molding machine to increase the stability of the fixing clamp 1. Then the ruler 2 is placed inside the first mounting groove 3, and the first screw 16 is rotated to push the first push plate 17 to move the position. Then the first push plate 17 is tightly in contact with the ruler 2 to limit the movement of the ruler 2. When the ruler 2 is placed in the first mounting groove 3, it is first passed through Observe the center block 6 and make sure that the center point of the ruler 2 is located at the center of the forming machine. Then press the swing arm 12 downward. The swing arm 12 drives the pull rod 10 to move upward. At the same time, the pull rod 10 drives the pressure plate 9 to move. The pressure plate 9 moves upward to break away from the contact with the ruler 2. At the same time, the pressure plate 9 compresses the spring 15 and drags the slide 7 to drive the laser ranging sensor 8 to move so that the laser ranging sensor 8 is located on both sides of the steel belt. After moving the slide 7, release the swing arm 12. The spring 15 pushes the pressure plate 9 to contact the ruler 2 to limit the movement of the slide 7.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A steel strip centering detection device, comprising two fixing clamps (1) and a ruler (2), characterized in that: The inner sides of the two fixing clamps (1) are both provided with a first mounting groove (3) and a second mounting groove (4). The two fixing clamps (1) are symmetrically arranged. The outer surface of the ruler (2) contacts the inner wall of the first mounting groove (3). A single chip microcomputer (5) is installed on the upper surface of the ruler (2). The upper surface of the ruler (2) is connected to a center block (6). The outer surface of the ruler (2) is slidably connected to two slides (7). The two slides (7) are symmetrical. The lower surfaces of the two slides (7) are both installed with laser distance sensors (8).

2. The steel strip centering detection device according to claim 1, characterized in that: The inner sides of the two slide seats (7) are both connected to a support shaft (20), the outer surface of the support shaft (20) is rotatably connected to a roller (21), and the outer surface of the roller (21) is in contact with the outer surface of the ruler (2).

3. The steel strip centering detection device according to claim 1, characterized in that: The inner walls of the two slides (7) are slidably connected to a pressure plate (9), the lower surface of the pressure plate (9) is in contact with the upper surface of the ruler (2), and the inner side of the slide (7) is slidably connected to a pull rod (10), and one end of the pull rod (10) located inside the slide (7) is connected to the upper surface of the pressure plate (9).

4. The steel strip centering detection device according to claim 3, characterized in that: The upper surface of the slide (7) is connected to a support seat (11), the inner wall of the support seat (11) is rotatably connected to a swing arm (12), the inner side of the swing arm (12) is provided with a slide groove (13), and the inner wall of the slide groove (13) is slidably connected to an end of the pull rod (10) located outside the slide (7).

5. The steel strip centering detection device according to claim 3, characterized in that: The upper surface of the pressure plate (9) is connected to a guide rod (14), the outer surface of the guide rod (14) is slidably connected to the inner side of the slide seat (7), and the outer surface of the guide rod (14) is sleeved with a spring (15), one end of the spring (15) is connected to the inner top wall of the slide seat (7), and the other end of the spring (15) is connected to the upper surface of the pressure plate (9).

6. The steel strip centering detection device according to claim 1, characterized in that: The inner side of the fixing clamp (1) is threadedly connected to a first screw rod (16), and one end of the first screw rod (16) located inside the fixing clamp (1) is rotatably connected to a first push plate (17), and the outer surface of the first push plate (17) contacts the outer surface of the ruler (2).

7. The steel strip centering detection device according to claim 1, characterized in that: The inner side of the fixing clamp (1) is threadedly connected to a second screw rod (18), and one end of the second screw rod (18) inside the fixing clamp (1) is rotatably connected to a second push plate (19).

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