Tire cord fabric detection device

Abstract

The utility model discloses a tire cord fabric detection device, and belongs to the technical field of tire processing. The device comprises a rack, a first mounting plate, a second mounting plate, a third mounting plate, a correlation sensor and a roller. A detection box body is arranged on the rack, and the first mounting plate, the second mounting plate, the third mounting plate, the correlation sensor and the roller are arranged in the detection box body. The first mounting plate is fixed on the detection box body, the second mounting plate is connected with the detection box body through a moving module, the third mounting plate is in sliding connection with the detection box body, and the third mounting plate is connected with the second mounting plate through a linkage gear set. Each correlation sensor comprises a transmitting terminal and a receiving terminal, the number of the correlation sensors is three, and the correlation sensors are arranged on the first mounting plate, the second mounting plate and the third mounting plate respectively. The roller is located between the transmitting terminal and the receiving terminal of the correlation sensor and used for supporting the tire cord fabric in a rolling mode. The tire cord fabric detection device provided by the utility model can be used for detecting tire cord fabrics with different sizes and specifications, and the detection precision and the quality of a final finished tire are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire processing, and particularly relates to a tire cord detection device. Background Art

[0002] With the continuous development of the automotive industry, tires, as an important part of automobiles, have received increasing attention in terms of their quality and performance. As one of the key structural materials of tires, the quality of tire cords directly affects the strength, durability, and safety of tires.

[0003] Currently, the detection of tire cords is mainly achieved by setting three groups of opposed sensors. In one model, the sensors on the operation side are fixed, and the sensors on the driving side and the middle sensor are fixed on the same mounting plate, which can automatically find the edges as the width of the cord changes. However, when the size of the tire cord is too small, the sensors on the driving side cannot detect the cord, resulting in the inability to detect the quality problems such as virtual connection in the middle position of the cord, and there are great limitations.

[0004] With the continuous development of the tire manufacturing industry, the sizes and specifications of tire cords are becoming more and more diverse. The traditional detection devices cannot meet this diverse demand, bringing great troubles to tire production enterprises. Summary of the Invention

[0005] Aiming at the deficiencies in the related technologies, the purpose of the utility model is to provide a tire cord detection device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tire cord detection device, comprising:

[0008] A frame, on which a detection box body is provided;

[0009] A first mounting plate, which is arranged in the detection box body and fixed on the detection box body;

[0010] A second mounting plate, which is arranged in the detection box body and connected to the detection box body through a moving module;

[0011] A third mounting plate, which is arranged in the detection box body and slidably connected to the detection box body, and the third mounting plate is connected to the second mounting plate through a linkage gear set;

[0012] An opposed sensor, which includes a transmitting terminal and a receiving terminal. There are three opposed sensors, which are respectively arranged on the first mounting plate, the second mounting plate, and the third mounting plate;

[0013] The roller is arranged inside the detection box body. The roller is located between the transmitting terminal and the receiving terminal of the opposed sensor, and is used for rolling and supporting the tire cord fabric.

[0014] In some embodiments, the moving module includes a slide rail and a slide table. The slide rail is fixed on the detection box body, the slide table is arranged on the slide rail, and the second mounting plate is arranged on the slide table.

[0015] In some embodiments, the moving module further includes a motor. The motor is connected to the slide table to drive the slide table to slide on the slide rail.

[0016] In some embodiments, the motor is a servo motor.

[0017] In some embodiments, the tire cord fabric detection device further includes a distribution box. The distribution box is arranged on the frame, and the output end of the distribution box is electrically connected to the motor.

[0018] In some embodiments, the linkage gear set includes:

[0019] A first rack, the first rack plate is fixed on the second mounting plate to move along with the second mounting plate;

[0020] A first gear, the first gear is meshed and connected to the first rack;

[0021] A second gear, the second gear is coaxially connected to the first gear. The first gear and the second gear are fixed on the third mounting plate to enable the third mounting plate to move along with the first gear and the second gear;

[0022] A second rack, the second rack is fixed on the detection box body, and the second rack is meshed and connected to the second gear.

[0023] In some embodiments, both the second rack and the second gear are provided with two.

[0024] In some embodiments, the first mounting plate, the second mounting plate and the third mounting plate are all C-shaped mounting plates. The transmitting terminal of the opposed sensor is arranged at one end of the C-shaped mounting plate, and the receiving terminal of the opposed sensor is arranged at the other end of the C-shaped mounting plate.

[0025] In some embodiments, the tire cord fabric detection device further includes a photoelectric switch. The photoelectric switch is arranged on the second mounting plate to detect the edge position of the tire cord fabric.

[0026] In some embodiments, the tire cord fabric detection device further includes a support plate. The support plate is fixed at the bottom of the frame, and mounting holes are formed in the support plate. Anchor bolts are inserted into the mounting holes to fix the frame on the ground.

[0027] Compared with the prior art, the beneficial effects of the present utility model are:

[0028] 1. The tire cord fabric detection device provided by the present utility model is composed of a frame, a first mounting plate, a second mounting plate, a third mounting plate, a pair of opposed sensors, and a roller, and can detect tire cord fabrics of different sizes and specifications, improving the detection accuracy and the quality of the final finished tires.

[0029] 2. The tire cord fabric detection device provided by the present utility model can continuously detect cord fabrics of different sizes and specifications without replacing the detection equipment, ensuring the continuity of production, improving the detection efficiency, and reducing the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0031] Figure 1 is a schematic structural diagram of an embodiment of the tire cord fabric detection device of the present utility model;

[0032] Figure 2 is a schematic diagram of the placement of the tire cord fabric of an embodiment of the tire cord fabric detection device of the present utility model;

[0033] Figure 3 is a schematic diagram of the interior of the detection box of an embodiment of the tire cord fabric detection device of the present utility model;

[0034] Figure 4 is a schematic structural diagram of the second mounting plate and the third mounting plate of an embodiment of the tire cord fabric detection device of the present utility model;

[0035] Figure 5 is a schematic structural diagram of the second mounting plate of an embodiment of the tire cord fabric detection device of the present utility model.

[0036] In the figure:

[0037] 1. Frame; 2. Detection box; 3. First mounting plate; 4. Second mounting plate; 5. Third mounting plate; 6. Pair of opposed sensors; 61. Transmitting terminal; 62. Receiving terminal; 7. Roller; 8. Moving module; 81. Slide rail; 82. Slide table; 9. Linkage gear set; 91. First rack; 92. First gear; 93. Second rack; 94. Second gear; 10. Junction box; 11. Photoelectric switch; 12. Support plate; 121. Mounting hole; 13. Tire cord fabric. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] The following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0039] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0041] See the attached Figures 1 to 5 , which gives a schematic embodiment of the tire cord detection device proposed by the present utility model. The tire cord detection device includes a frame 1, a first mounting plate 3, a second mounting plate 4, a third mounting plate 5, a through-beam sensor 6, and a roller 7.

[0042] A detection box body 2 is provided on the frame 1. The first mounting plate 3 is arranged inside the detection box body 2 and is fixed on the detection box body 2. The second mounting plate 4 is arranged inside the detection box body 2. The second mounting plate 4 is connected to the detection box body 2 through a moving module 8, and the second mounting plate 4 can perform a large-stroke movement inside the detection box body 2. The third mounting plate 5 is arranged inside the detection box body 2. The third mounting plate 5 is slidably connected to the detection box body 2. The third mounting plate 5 is connected to the second mounting plate 4 through a linkage gear set 9. The setting of the linkage gear set 9 enables the third mounting plate 5 to achieve a 0.5-fold variable-speed movement relative to the second mounting plate 4, so as to ensure that the third mounting plate 5 always remains between the first mounting plate 3 and the second mounting plate 4 during the working process and always maintains three-point measurement of the tire cord 13, thus ensuring the detection accuracy and the quality of the final finished tire.

[0043] The opposed sensor 6 includes a transmitting terminal 61 and a receiving terminal 62. There are three opposed sensors 6, which are respectively arranged on the first mounting plate 3, the second mounting plate 4 and the third mounting plate 5. The roller 7 is arranged in the detection box body 2, and the roller 7 is located between the transmitting terminal 61 and the receiving terminal 62 of the opposed sensor 6. The roller 7 is used to roll and support the tire cord 13. In this embodiment, there are three rollers 7 to provide uniform supporting force for the tire cord 13. The three rollers 7 work together to realize the continuous rolling and conveying of the tire cord 13. Specifically, the roller 7 is spliced by multiple sections of steel ball bushings, which has the advantages of small moment of inertia and stable rotation, can ensure the smooth operation of the tire cord 13, and improve the detection accuracy.

[0044] In this embodiment, a protective coating is provided on the surfaces of the three rollers 7, and the material of the protective coating can be selected according to actual needs, so as to improve the surface hardness and wear resistance of the rollers 7 and extend the service life of the rollers 7.

[0045] The moving module 8 includes a slide rail 81 and a slide table 82. The slide rail 81 is fixed on the detection box body 2, the slide table 82 is arranged on the slide rail 81, and the second mounting plate 4 is arranged on the slide table 82. In order to improve the automation degree of the equipment, in this embodiment, the moving module 8 further includes a motor, and the motor is connected to the slide table 82 to drive the slide table 82 to slide on the slide rail 81. Specifically, the motor is a servo motor, and the servo motor has high reliability and can accurately control the rotation speed.

[0046] The tire cord detection device further includes a distribution box 10, and the distribution box 10 is arranged on the frame 1. The output end of the distribution box 10 is electrically connected to the motor. The setting of the distribution box 10 can avoid the chaos of the lines of the tire cord detection device, facilitate maintenance and troubleshooting, reasonably distribute power, ensure the stable operation of the device, and improve the safety and reliability of the equipment.

[0047] The linkage gear set 9 includes a first rack 91, a first gear 92, a second rack 93 and a second gear 94. The first rack 91 is fixed on the second mounting plate 4 to move with the second mounting plate 4. The first gear 92 is meshed with the first rack 91. The second gear 94 is coaxially connected with the first gear 92, and the first gear 92 and the second gear 94 are fixed on the third mounting plate 5 to make the third mounting plate 5 move with the first gear 92 and the second gear 94. The second rack 93 is fixed on the detection box body 2, and the second rack 93 is meshed with the second gear 94. The cooperation of the first rack 91, the first gear 92, the second rack 93 and the second gear 94 for transmission has a simple and compact structure, is convenient to install, can accurately realize linear motion, and has high precision.

[0048] In order to improve the stability and reliability, in this embodiment, there are two second racks 93 and two second gears 94. See the appendix Figure 4, two second gears 94 are located at both ends of the first gear 92. Two second racks 93 are fixed to the detection box body 2 by a fixing member.

[0049] In this embodiment, the first mounting plate 3, the second mounting plate 4, and the third mounting plate 5 are all C-shaped mounting plates. The transmitting terminal 61 of the opposed sensor 6 is provided at one end of the C-shaped mounting plate, and the receiving terminal 62 of the opposed sensor 6 is provided at the other end of the C-shaped mounting plate. The C-shaped mounting plate can provide a firm support for the opposed sensor 6, ensuring that the opposed sensor 6 will not shake or shift during operation, and guaranteeing the accuracy and stability of detection. Mounting the opposed sensor 6 on the C-shaped mounting plate can also facilitate the alignment of the opposed sensor 6 with the detection area.

[0050] The opposed sensor 6 fixed on the first mounting plate 3 is always fixed on one side inside the detection box body 2 to detect the edge of the tire cord 13 on this side, and the edge of the tire cord 13 on the other side is detected by the opposed sensor 6 fixed on the second mounting plate 4. When tire cords 13 of different sizes and specifications enter the detection box body 2, the second mounting plate 4 should move through the moving module 8 so that the opposed sensor 6 fixed on the second mounting plate 4 can detect the edge of the tire cord 13. For this, in this embodiment, the tire cord detection device further includes a photoelectric switch 11. The photoelectric switch 11 is provided on the second mounting plate 4 to detect the edge position of the tire cord 13. The photoelectric switch 11 has the characteristics of high precision and fast response speed, can quickly and accurately detect the edge position of the tire cord 13, and send out signals in time to meet the requirements of high-speed automation.

[0051] To improve stability and safety, in this embodiment, the tire cord detection device further includes a support plate 12. The support plate 12 is fixed to the bottom of the frame 1. Mounting holes 121 are provided in the support plate 12, and anchor bolts are inserted into the mounting holes 121 to fix the frame 1 to the ground, which can effectively resist the vibration and external forces generated during the operation of the tire cord detection device, ensuring that the tire cord detection device will not shake or shift during operation.

[0052] In the above-mentioned exemplary embodiment, the tire cord detection device can detect tire cords of different sizes and specifications, improve the detection accuracy and the quality of the final finished tires, can realize continuous detection of tire cords of different sizes and specifications without replacing the detection equipment, ensuring the continuity of production, improving the detection efficiency, and reducing the cost.

[0053] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and the key points of each embodiment are the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or make equivalent replacements for some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A tire cord detection device, characterized in that, Comprising: A frame, on which a detection box is provided; A first mounting plate, which is arranged inside the detection box and fixed to the detection box; A second mounting plate, which is arranged inside the detection box and connected to the detection box through a moving module; A third mounting plate, which is arranged inside the detection box, slidably connected to the detection box, and connected to the second mounting plate through a linkage gear set; A pair of photoelectric sensors, the pair of photoelectric sensors includes a transmitting terminal and a receiving terminal, there are three pairs of photoelectric sensors, and the three pairs of photoelectric sensors are respectively arranged on the first mounting plate, the second mounting plate and the third mounting plate; A roller, which is arranged inside the detection box, located between the transmitting terminal and the receiving terminal of the pair of photoelectric sensors, and the roller is used to roll and support the tire cord; 2. The tire cord detection device according to claim 1, wherein The moving module includes a slide rail and a slide table, the slide rail is fixed to the detection box, the slide table is arranged on the slide rail, and the second mounting plate is arranged on the slide table; 3. The tire cord detection device according to claim 2, characterized in that, The moving module further includes a motor, the motor is connected to the slide table to drive the slide table to slide on the slide rail; 4. The tire cord detection device according to claim 3, characterized in that, The motor is a servo motor; 5. The tire cord detection device according to claim 3, characterized in that, It further includes a distribution box, which is arranged on the frame, and the output end of the distribution box is electrically connected to the motor; 6. The tire cord detection device according to claim 1, characterized in that, The linkage gear set includes: A first rack, the first rack plate is fixed to the second mounting plate to move with the second mounting plate; A first gear, the first gear is meshed with the first rack; A second gear, the second gear is coaxially connected to the first gear, and the first gear and the second gear are fixed to the third mounting plate to make the third mounting plate move with the first gear and the second gear; A second rack, the second rack is fixed to the detection box, and the second rack is meshed with the second gear; 7. The tire cord detection device according to claim 6, wherein, There are two second racks and two second gears; 8. The tire cord detection device according to claim 1, characterized in that, The first mounting plate, the second mounting plate and the third mounting plate are all C-shaped mounting plates, the transmitting terminal of the pair of photoelectric sensors is arranged at one end of the C-shaped mounting plate, and the receiving terminal of the pair of photoelectric sensors is arranged at the other end of the C-shaped mounting plate; 9. The tire cord detection device according to any one of claims 1-8, characterized in that, It further includes a photoelectric switch, which is arranged on the second mounting plate to detect the edge position of the tire cord; 10. The tire cord detection device according to any one of claims 1-8, characterized in that, It further includes a support plate, the support plate is fixed to the bottom of the frame, and mounting holes are provided in the support plate, and anchor bolts are inserted into the mounting holes to fix the frame to the ground.

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