Automatic detection device for flatness of rim of spool

Abstract

The utility model relates to the technical field of spool detection, in particular to an automatic spool rim flatness detection device, which comprises a support, a mounting seat and a roller, elastic components are arranged at two ends of the mounting seat, and the elastic components are arranged to apply elastic force to the roller to move towards two ends of the mounting seat, so that the roller can move towards the mounting seat. When the rolling wheels are limited on the inner side of the rim of the spool, the rolling wheels can be tightly attached to the rim, the two rolling wheels are both connected with detection plates, and the two sides of the support are both provided with detectors; the two rolling wheels are arranged and tightly attached to the inner sides of the two wheel flanges respectively, when the spool rotates, if the wheel flanges deform, the rolling wheels jump, the jumping range of the detection plate is detected through the detector, whether the wheel flanges of the spool deform or not and whether the deformation amplitude meets the secondary use requirement or not can be known, and the detection efficiency is improved. The two wheel rims of the spool can be detected at the same time, and the detection efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of I-shaped wheel detection, in particular to an automatic detection device for the flatness of an I-shaped wheel rim. Background Art

[0002] The I-spool is a tool used to wind metal wire or wire rope. The I-spool for winding steel wire generally uses a steel plate structure and can be reused many times under normal use. There is a huge demand for I-spools for taking up finished steel cord products. After the I-spool is used, due to the high wire winding strength or bumps during transportation, the rim of the I-spool may be deformed or damaged. When it is reused, the I-spool used without inspection may cause wire winding failure due to poor dynamic balance. More seriously, it will damage the equipment and pose quality risks.

[0003] Therefore, before the I-spool is recycled and reused, it needs to be tested, especially the rim flatness test which affects the dynamic balance of the wire take-up. However, the professional rim flatness test equipment is not specifically developed for I-spools and has a low degree of matching, resulting in low efficiency in testing I-spools and difficulty in meeting production needs. Utility Model Content

[0004] In view of the technical problems existing in the prior art, the first aspect of the utility model provides an automatic detection device for the flatness of the rim of an I-shaped wheel, comprising:

[0005] A bracket, wherein the height direction of the bracket is defined as the Z axis and the width direction is defined as the X axis;

[0006] The inner side of the bracket is provided with a mounting seat that can move along the Z-axis direction;

[0007] The mounting seat is provided with two rollers capable of sliding along the X-axis direction;

[0008] Wherein, elastic components are provided at both ends of the mounting seat, and the elastic components are configured to exert elastic force on the roller to move toward the two ends of the mounting seat, and when the roller is restricted to the inner side of the rim of the I-shaped wheel, the roller can be closely attached to the rim;

[0009] The two rollers are connected with detection plates, and detectors are installed on both sides of the bracket, which are respectively used to detect the moving range of the two detection plates in the X-axis direction.

[0010] Preferably, the diameter of the roller is 1.0-3.0 cm.

[0011] Preferably, sliding sleeves are fixed to both ends of the mounting seat, guide pillars corresponding to the sliding sleeves are provided on both sides of the interior of the bracket, and the two sliding sleeves are slidably connected to the two guide pillars respectively.

[0012] Preferably, a cylinder is provided on the bracket, and the cylinder can drive the mounting seat to move along the Z-axis direction.

[0013] Preferably, a slide rail parallel to the mounting seat is fixed on the mounting seat, two slide seats are slidably connected to the slide rail, and the two rollers are respectively connected to the two slide seats.

[0014] Preferably, the elastic component is a tension spring, one end of the tension spring is connected to the sliding sleeve, and the other end of the tension spring is connected to the connecting shaft of the roller.

[0015] Preferably, the tension spring is arranged so that when the tension spring is not subjected to tension, the center distance between the two rollers is larger than the inner side distance between the two wheel rims of the I-shaped wheel, and the center distance between the two rollers is smaller than the center distance between the thickness centers of the two wheel rims of the I-shaped wheel.

[0016] Preferably, the working stroke of the tension spring is greater than 8.0 cm.

[0017] Preferably, the detector is a laser rangefinder.

[0018] Preferably, the detection laser of the detector is output along the X-axis direction, and the detection surface of the detection plate is perpendicular to the X-axis.

[0019] Compared with the prior art, the advantages of the utility model are:

[0020] By setting two rollers and using elastic components to apply elastic pulling force to the rollers to move toward the two ends of the mounting seat, the two rollers are respectively pressed against the inner sides of the two wheel rims. When the I-shaped wheel rotates, if the wheel rim is deformed, the rollers will jump, and the detection plate connected to the rollers will jump synchronously. By using a detector to detect the jumping range of the detection plate, it can be known whether the wheel rim of the I-shaped wheel is deformed and whether the deformation amplitude meets the secondary use requirement, thereby realizing the simultaneous detection of the two wheel rims of the I-shaped wheel with high detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are not intended to be drawn to scale. In the accompanying drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in each figure. Now, embodiments of various aspects of the utility model will be described by way of example and with reference to the accompanying drawings, in which:

[0022] Figure 1 It is a structural schematic diagram of the automatic detection device for the flatness of the rim of an I-shaped wheel shown in the utility model;

[0023] Figure 2 It is a top view of the automatic detection device for the flatness of the rim of an I-shaped wheel shown in the utility model;

[0024] Figure 3 It is a side sectional view of the automatic detection device for the flatness of the rim of an I-shaped wheel shown in the utility model.

[0025] In the figure, 1, bracket; 11, guide column; 2, mounting seat; 21, sliding sleeve; 3, cylinder; 4, slide rail; 5, slide seat; 6, roller; 7, elastic component; 8, detection plate; 9, detector. DETAILED DESCRIPTION

[0026] In order to better understand the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

[0027] At present, there is no testing equipment that matches the flatness of the I-shaped wheel rim. During the inspection, only professional wheel rim flatness testing equipment can be used. However, professional wheel rim flatness testing equipment is not specifically developed for I-shaped wheels, and the matching degree is not clear, resulting in low efficiency in testing I-shaped wheels, which is difficult to meet the needs of high-speed production on the assembly line.

[0028] Combination Figure 1-Figure 3 As shown, the utility model provides an automatic detection device for the flatness of an I-shaped wheel rim, comprising a bracket 1, a mounting seat 2, a cylinder 3, a roller 6, an elastic component 7, a detection plate 8 and a detector 9.

[0029] The height direction of the bracket 1 is defined as the Z axis, and the width direction is defined as the X axis.

[0030] The cylinder 3 is installed on the bracket 1, and the mounting seat 2 is arranged inside the bracket 1. The mounting seat 2 is driven by the cylinder 3 to move along the Z-axis direction. Two rollers 6 are provided, which are respectively arranged at both ends of the mounting seat 2 and can slide along the X-axis direction.

[0031] Among them, elastic components 7 are provided at both ends of the mounting seat 2, one end of the elastic component 7 is connected to the roller 6, and when the elastic component 7 is in a tensioned state, the elastic component 7 can apply an elastic pulling force to the roller 6 to move toward the two ends of the mounting seat 2.

[0032] Therefore, when the roller 6 is restricted inside the rim of the I-shaped wheel, the elastic component 7 is stretched, and the roller 6 can be closely attached to the rim. As the I-shaped wheel rotates, if the rim is deformed, the roller 6 will be closely attached to the inner wall of the I-shaped road and jump.

[0033] Both rollers 6 are connected with detection plates 8. When the rollers 6 jump, the detection plates 8 will jump synchronously. Detectors 9 are installed on both sides of the bracket 1. The detection instruments 9 are used to detect the jumping range of the detection plates 8 to know whether the rim of the I-shaped wheel is deformed and whether the deformation range meets the requirements for secondary use.

[0034] In a preferred embodiment, the detector 9 is a laser rangefinder. The detection laser of the detector 9 is output along the X-axis direction. The detection surface of the detection plate 8 is perpendicular to the X-axis, and the detection accuracy is relatively high.

[0035] In this way, during the inspection, the I-shaped wheel is installed on the I-shaped wheel shaping machine and driven to rotate, and the equipment is moved so that the I-shaped wheel is under the inspection device. The cylinder 3 drives the mounting seat 2 to move downward until the roller 6 moves to the edge of the I-shaped wheel and sticks to the inner wall of the wheel rims on both sides. At this time, the elastic component 7 is in a tensioned state. Under the action of the tension, the roller 6 is tightly attached to the inner side of the wheel rim. When the I-shaped wheel rotates, if the wheel rim is deformed, the roller 6 will jump, and the detection plate 8 connected to the roller 6 will jump synchronously. The detection instrument 9 is used to detect the jumping range of the detection plate 8. By comparing whether the jumping of the detection plate 8 exceeds the threshold, it is judged whether the deformation of the wheel rim of the I-shaped wheel meets the secondary use requirements.

[0036] The two rollers 6 can be used to detect the rims on both sides of the I-shaped wheel at the same time, and the detection efficiency is high.

[0037] It should be understood that, because the outer edge of the rim of the I-shaped wheel is easily deformed when the I-shaped wheel is usually used, it is only necessary to perform roundness detection on the edge of the rim of the I-shaped wheel.

[0038] Combination Figure 2 and Figure 3 As shown, after the I-shaped wheel is clamped, the edge of the rim of the I-shaped wheel is located directly below the roller 6. During inspection, the roller 6 can be pushed to the edge of the rim of the I-shaped wheel, so that the roller 6 can inspect the roundness of the edge of the rim of the I-shaped wheel.

[0039] In an optional embodiment, the diameter of the roller 6 is 1.0-3.0 cm. If the diameter of the roller 6 is small, the driven roller 6 rotates faster during the rotation of the I-shaped wheel and is easily damaged. If the diameter of the roller 6 is large, it will occupy the space between the two wheel rims of the I-shaped wheel. When the roller 6 jumps, it is easy to collide and interfere with each other.

[0040] Optionally, the roller 6 is a bearing.

[0041] In a preferred embodiment, the elastic component 7 is a tension spring, one end of which is connected to the sleeve 21, and the other end of which is connected to the connecting shaft of the roller 6. When the roller 6 is fitted against the inner side of the rim of the I-shaped wheel, the tension spring is stretched. The tension spring can apply tension to the roller 6, so that the roller 6 is tightly fitted against the inner side of the rim, and the cost of the tension spring is low.

[0042] Furthermore, when the tension spring is not subjected to tension, the center distance between the two rollers 6 is greater than the inner side distance between the two rims of the I-shaped wheel, and the center distance between the two rollers 6 is less than the center distance between the thicknesses of the two rims of the I-shaped wheel, so that when the two rollers 6 move downward and contact the rim, the rim can exert a lateral force on the rollers 6 to move inward, so that the rollers 6 move to the inner side of the rim by themselves using the downward pressure of the cylinder 3, and when the rollers 6 move to the inner side of the rim, the tension spring is stretched outward, thereby exerting tension on the rollers 6, so that the rollers are tightly attached to the inner side of the rim.

[0043] Combination Figure 1 As shown, sliding sleeves 21 are fixed at both ends of the mounting base 2, and guide columns 11 corresponding to the sliding sleeves 21 are provided on both sides of the interior of the bracket 1. The two sliding sleeves 21 are respectively slidably connected to the two guide columns 11. The movement of the mounting base 2 is guided by the cooperation of the sliding sleeves 21 and the guide columns 11, thereby improving the stability of the mounting base 2.

[0044] Combination Figure 1 As shown, a slide rail 4 parallel to the mounting seat 2 is fixed on the mounting seat 2, two slide seats 5 are slidably connected to the slide rail 4, and two rollers 6 are respectively connected to the two slide seats 5. Through the cooperation between the slide seats 5 and the slide rail 4, the stability of the rollers 6 when moving can be improved.

[0045] In combination with the above embodiments, two rollers 6 are provided, and elastic components 7 are used to apply elastic pulling force to the rollers 6 to move toward the two ends of the mounting seat 2, so that the two rollers 6 are respectively pressed against the inner sides of the two wheel rims. When the I-shaped wheel rotates, if the wheel rim is deformed, the rollers 6 will jump, and the detection plate 8 connected to the rollers 6 will jump synchronously. The detection instrument 9 is used to detect the jumping range of the detection plate 8, so it can be known whether the wheel rim of the I-shaped wheel is deformed and whether the deformation amplitude meets the secondary use requirements. In addition, the two rollers 6 can be used to detect the two wheel rims of the I-shaped wheel at the same time, and the detection efficiency is high.

[0046] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. An automatic detection device for the flatness of an I-shaped wheel rim, characterized in that: include: A bracket (1), wherein the height direction of the bracket (1) is defined as the Z axis and the width direction is defined as the X axis; A mounting seat (2) capable of moving relative to the bracket (1) along the Z-axis direction, and the mounting seat (2) is provided with two rollers (6) capable of sliding along the X-axis direction; Wherein, elastic components (7) are provided at both ends of the mounting seat (2), and the elastic components (7) are configured to exert an elastic force on the roller (6) to move toward the two ends of the mounting seat (2), so that when the roller (6) is restricted inside the rim of the I-shaped wheel, the roller (6) can be closely attached to the rim; The two rollers (6) are respectively connected to a detection plate (8), and detectors (9) are installed on both sides of the bracket (1), and the detectors (9) are used to detect the movement range of the detection plate (8) in the X-axis direction.

2. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 1, characterized in that: Sliding sleeves (21) are fixed at both ends of the mounting seat (2), and guide pillars (11) corresponding to the sliding sleeves (21) are provided on both sides of the interior of the bracket (1), and the two sliding sleeves (21) are respectively slidably connected to the two guide pillars (11).

3. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 1, characterized in that: The support (1) is provided with a cylinder (3), and the cylinder (3) is capable of driving the mounting seat (2) to move along the Z-axis direction.

4. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 2, characterized in that: A slide rail (4) parallel to the mounting seat (2) is fixed on the mounting seat (2), two slide seats (5) are slidably connected to the slide rail (4), and the two rollers (6) are respectively connected to the two slide seats (5).

5. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 4, characterized in that: The elastic component (7) comprises a tension spring, one end of the tension spring is connected to the sliding sleeve (21), and the other end of the tension spring is connected to the connecting shaft of the roller (6).

6. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 5, characterized in that: The tension spring is arranged such that, when the tension spring is not subjected to tension, the center distance between the two rollers (6) is greater than the inner distance between the two wheel rims of the I-shaped wheel, and the center distance between the two rollers (6) is less than the center distance between the thickness centers of the two wheel rims of the I-shaped wheel.

7. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 5, characterized in that: The working stroke of the tension spring is greater than 8.0 cm.

8. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 1, characterized in that: The diameter of the roller (6) is 1.0-3.0 cm.

9. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 1, characterized in that: The detector (9) is a laser rangefinder.

10. The automatic detection device for the flatness of the rim of an I-shaped wheel according to claim 1, characterized in that: The detection laser of the detector (9) is output along the X-axis direction, and the detection surface of the detection plate (8) is perpendicular to the X-axis.

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