Tire sidewall deflection detection device on tire body transfer ring

Abstract

The utility model relates to the technical field of tire production, in particular to a tire sidewall deflection detection device on a tire body transfer ring, which comprises a pulling plate ring, an inner ring rotatably arranged on the inner side of the pulling plate ring, a pulling plate seat fixedly connected to the surface of the inner ring, a tire sidewall pulling plate movably mounted on one side, far away from the inner ring, of the pulling plate seat, and reflective paper adhered to one side, close to the pulling plate ring, of the tire sidewall pulling plate. A photoelectric frame is fixedly connected to the side, close to the tire side pulling plate, of the transfer ring pulling plate ring, and a first photoelectric switch and a second photoelectric switch are installed at the end, opposite to the tire side pulling plate, of the photoelectric frame. According to the tire side deviation detection device on the tire body transfer ring, the reflective paper is adhered to the surface of the pull plate, the photoelectric switches are mounted, and when a tire deviates, the deviation of a tire composite part can be found in time and then corrected in time through recognition and detection of the first photoelectric switch and the second photoelectric switch according to the reflected light detection principle of the photoelectric switches; the tire body composite part is prevented from being scrapped due to drum collision in the conveying process and the tire blank is prevented from being rejected and degraded due to inclined locking in the forming process.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a device for detecting sidewall deflection on a tire body transfer ring. Background Art

[0002] During the tire production process, the tire carcass composite needs to be molded and processed. During the process, the tire carcass composite is combined with other components. During this process, the tire carcass composite needs to be transported. A transfer ring device will be used to transport the tire composite. The transfer ring can generally be used to transfer the carcass assembly. One side of the transfer ring has a movable clamping mechanism for positioning and transporting the carcass composite. After the tire carcass composite is fixed to the transfer ring, it is positioned and transmitted to the next processing step, and the tire can be further molded.

[0003] In the actual production process, due to the different proficiency of operators, the sidewall may be skewed during bonding; and in the subsequent processing, the rear tire pressure roller may roll on the sub-mouth or roll on the cord, causing the tire composite to be skewed, because the left and right pressure rollers of the tire rear pressure roller are not extended at the same time, the pressure of the tire pressure roller is too high, the tire drum suction cup cannot absorb the tire composite, etc. This will cause the tire transfer ring to hit the drum during the transportation of the tire composite, resulting in the scrapping of the tire composite, seriously affecting the tire production efficiency and the yield rate of the finished tires. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the existing equipment, the purpose of the utility model is to provide a sidewall deflection detection device on a carcass transfer ring, which has the advantages of deflection detection and solves the problem that after the carcass transfer ring fixes the tire carcass, the sidewall may be deflected during fitting due to different proficiency of operators; and in the subsequent processing process, the carcass rear pressure roller may cause the carcass composite to deflect when rolling the sub-mouth or rolling the cord due to reasons such as the left and right pressure rollers of the carcass rear pressure roller not extending at the same time, the pressure of the carcass pressure roller is too high, the carcass drum suction cup cannot absorb the carcass composite, etc. This will cause the carcass transfer ring to hit the drum during the process of conveying the carcass composite, resulting in the carcass composite being scrapped, seriously affecting the tire production efficiency and the yield rate of the finished tires.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, the technical solution adopted by the sidewall deflection detection device on the tire transfer ring is: it includes a pull plate ring, an inner ring is rotatably provided on the inner side of the pull plate ring, a pull plate seat is fixedly connected to the surface of the inner ring, a sidewall pull plate is movably installed on the side of the pull plate seat away from the inner ring, reflective paper is adhered to the side of the sidewall pull plate close to the pull plate ring, a photoelectric frame is fixedly connected to the side of the transfer ring pull plate close to the sidewall pull plate, a photoelectric switch No. 1 and a photoelectric switch are installed on the end of the photoelectric frame opposite to the sidewall pull plate, a protrusion is fixedly connected to the outer arc wall position of the pull plate ring close to the photoelectric frame, a slide groove is opened on the side of the protrusion close to the photoelectric frame, the protrusion is slidably connected to a movable plate through the outer side of the slide groove, and two adjusting rods are slidably installed on the movable plate relative to the side of the photoelectric frame.

[0008] As a preferred solution, a slider is fixedly connected to the bottom of the movable plate relative to the slide slot, and the slider is adapted to the slide slot and slidably connected to facilitate deviation correction and does not affect the carcass transfer ring to take the carcass composite.

[0009] As a preferred solution, a threaded rod is passed through and threadedly connected to the sliding block, and the threaded rod is rotatably connected to the inner groove wall of the sliding groove, so as to facilitate the use and resetting of the movable plate.

[0010] As a preferred solution, a movable through groove is penetrated through the surface of the movable plate, and a movable block is fixedly connected to the side of the adjusting rod relative to the movable through groove. The movable block penetrates the movable through groove and is slidably connected. A partition is fixedly connected to the middle position of the side of the movable plate away from the photoelectric frame. The adjusting rod can be used to conveniently and quickly detect the skewness of the sidewall to prevent the skewness from causing the tire composite to hit the drum and be scrapped during the transfer process, and to prevent the skewness from affecting the yield rate of the finished tire due to locking during molding.

[0011] As a preferred solution, linear track rods are installed on both sides of the partition relative to the adjustment rod, and a linear motor is sleeved and slidably installed on the outer side of the linear track rod. The linear motor is fixedly connected to the movable block, and a sliding rod is fixedly connected in the movable through groove. The sliding rod penetrates and is slidably connected to the movable block, which is convenient for correcting the deviation of the tire.

[0012] As a preferred solution, the side of the protrusion away from the slide groove is rotatably connected to a gear, and the side of the inner ring close to the gear is fixedly connected to a gear ring. The gear and the gear ring are meshed and connected to facilitate the rotation of the inner ring, adjust the position of the sidewall pull plate, and achieve positioning and correction of the tire.

[0013] As a preferred solution, the No. 1 photoelectric switch and the No. 2 photoelectric switch are both laser photoelectric switches, and the sidewall pull plate is a metal plate with a curvature. The laser photoelectric switch facilitates the deflection detection of the tire.

[0014] (III) Beneficial effects

[0015] Compared with the existing equipment, the utility model provides a tire sidewall deflection detection device on a tire body transfer ring, which has the following beneficial effects:

[0016] 1. The tire sidewall deflection detection device on the tire body transfer ring adheres reflective paper on the surface of the pull plate and installs a photoelectric switch. By using the reflected light detection principle of the photoelectric switch, when the tire deflects, the No. 1 photoelectric switch and the No. 2 photoelectric switch can identify and detect the deflection of the tire body composite in time, and then correct it in time to avoid the tire hitting the drum during the transmission process and causing the tire body to be scrapped, thereby ensuring the stability of tire processing and the yield rate of the product.

[0017] 2. The tire sidewall deflection detection device on the tire body transfer ring is equipped with a movable moving plate and an adjusting rod. When the tire body is deflected, the moving plate moves toward the tire, and then the two adjusting rods move from both sides of the tire to adjust the position of the tire on the transfer ring, thereby realizing deflection detection and rapid correction, and ensuring stable processing of subsequent tires. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top perspective schematic diagram of the transfer ring structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the transfer ring structure of the utility model and its enlarged diagram;

[0020] Figure 3 It is a three-dimensional schematic diagram of the deviation correction structure of the utility model;

[0021] Figure 4 It is a bottom-up stereoscopic schematic diagram of the transfer ring structure of the utility model.

[0022] In the figure: 1. pull plate ring; 2. inner ring; 3. pull plate seat; 4. tire side pull plate; 5. reflective paper; 6. photoelectric frame; 7. No. 1 photoelectric switch; 8. No. 2 photoelectric switch; 9. convex block; 10. slide groove; 11. movable plate; 12. adjustment rod; 13. slider; 14. threaded rod; 15. movable through groove; 16. movable block; 17. partition; 18. linear track rod; 19. linear motor; 20. slide rod; 21. gear; 22. gear ring. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4The utility model: a tire sidewall deflection detection device on a tire body transfer ring comprises a pull plate ring 1, an inner ring 2 is rotatably arranged on the inner side of the pull plate ring 1, a pull plate seat 3 is fixedly connected to the surface of the inner ring 2, a tire sidewall pull plate 4 is movably installed on the side of the pull plate seat 3 away from the inner ring 2, a telescopic cylinder is installed on the side of the pull plate ring 1 close to the pull plate seat 3, a metal plate is fixedly connected between the output end of the telescopic cylinder and the pull plate seat 3 of the tire sidewall pull plate 4, when the tire sidewall pull plate 4 moves, the movement and adjustment of the pull plate seat 3 and the tire sidewall pull plate 4 are realized by telescoping the telescopic cylinder, a reflective paper 5 is adhered to the side of the tire sidewall pull plate 4 close to the pull plate ring 1, a photoelectric frame 6 is fixedly connected to the side of the transfer ring pull plate ring 1 close to the tire sidewall pull plate 4, a first photoelectric switch 7 and a second photoelectric switch 8 are installed on the end of the photoelectric frame 6 opposite to the tire sidewall pull plate 4, the first photoelectric switch 7 and the second photoelectric switch 8 are both laser photoelectric switches, and the light of the first photoelectric switch 7 and the second photoelectric switch 8 The spacing between the irradiation points is 15mm. When the difference between the irradiation points of the two is less than 4mm, they are reset. When the difference between the light irradiation points of the No. 1 photoelectric switch 7 and the No. 2 photoelectric switch 8 is more than 4mm, it is necessary to notify the technician to perform manual processing. The above is the acceptable spacing error value between the No. 1 photoelectric switch 7 and the No. 2 photoelectric switch 8. The sidewall pull plate 4 is a metal plate with an arc. The pull plate ring 1 is fixedly connected with a protrusion 9 at the outer arc wall position close to the photoelectric frame 6. A slide groove 10 is provided on the side of the protrusion 9 close to the photoelectric frame 6. The protrusion 9 is slidably connected to a movable plate 11 through the outer side of the slide groove 10. The movable plate 11 is slidably installed with two adjustment rods 12 on one side of the photoelectric frame 6. By using the light detection of the laser photoelectric switch, the tire carcass composite installed on the transfer ring can be quickly positioned and identified, reducing the deviation caused by the tire carcass composite, and ensuring the stability of subsequent processing of the tire and the processing yield.

[0026] The side of the protrusion 9 away from the slide groove 10 is rotatably connected to a gear 21, and the gear 21 is driven by a servo motor. The servo motor is an application of the prior art and will not be elaborated here. The side of the inner ring 2 close to the gear 21 is fixedly connected to a gear ring 22, and the gear 21 is meshingly connected with the gear ring 22. Through the meshing of the gear 21 and the gear ring 22, when the inner ring 2 rotates inside the pull plate ring 1, it is more convenient to stabilize and uniformly align the sidewall pull plate 4 to the direction of the photoelectric frame 6 for light positioning detection.

[0027] Embodiment 2

[0028] Reference Figure 1-4 , further improved on the basis of Example 1:

[0029] The bottom of the movable plate 11 is fixedly connected with a slider 13 relative to the position of the slide groove 10. The slider 13 is adapted to the slide groove 10 and is slidably connected. The slider 13 passes through and is threadedly connected with a threaded rod 14. The threaded rod 14 is driven by a servo motor. The servo motor is an application of the prior art and will not be described in detail here. The threaded rod 14 is rotatably connected to the inner groove wall of the slide groove 10. A movable through groove 15 is penetrated and opened on the surface of the movable plate 11. A movable block 16 is fixedly connected to one side of the adjusting rod 12 relative to the movable through groove 15. The movable block 16 passes through and is slidably connected to the movable through groove 15. A partition 17 is fixedly connected to the middle position of the side of the movable plate 11 away from the photoelectric frame 6. The partition 17 Linear track rods 18 are installed on both sides of the relative adjustment rod 12, and a linear motor 19 is sleeved and slidably installed on the outer side of the linear track rod 18. The linear motor 19 is fixedly connected to the movable block 16, and a sliding rod 20 is fixedly connected in the movable through groove 15. The sliding rod 20 penetrates and is slidably connected to the movable block 16. The adjustment rod 12 is used to push and correct the deviation on both sides of the tire carcass. When the tire carcass composite is detected to be in a skewed state on the transfer ring, the adjustment rod 12 can be used to correct the deviation in time to ensure that the tire carcass composite can be accurately and stably assembled on the transfer ring, so as to carry out stable tire carcass conveying and processing, thereby reducing damage during tire processing.

[0030] The working principle of the utility model is as follows: when in use, the edge of the tire carcass composite is sleeved on the outer side of the sidewall pull plate 4, at this time, the gear ring 22 is driven to rotate by the gear 21, and the gear ring 22 drives the inner ring 2 to rotate in the pull plate ring 1, and then when the first sidewall pull plate 4 is rotated to a position relative to the photoelectric frame 6, at this time, the lasers emitted by the No. 1 photoelectric switch 7 and the No. 2 photoelectric switch 8 are irradiated onto the reflective paper 5, and the edge of the tire carcass composite needs to block the No. 1 photoelectric switch 7 but not the No. 2 photoelectric switch 8, which means that the tire is not skewed, when the No. 1 photoelectric switch 7 and the No. 2 photoelectric switch 8 are both irradiated onto the reflective paper 5, it means that the tire is skewed to the side of the No. 1 photoelectric switch 7, and when the No. 1 photoelectric switch 7 and the No. 2 photoelectric switch 8 are both irradiated onto the tire, it means that the tire carcass composite is skewed to the side of the No. 2 photoelectric switch 8. In the above two cases, the tire carcass composite needs to be corrected, and when correcting, the moving plate 11 The slider 13 at the bottom is rotated and transported by the threaded rod 14, and the slider 13 slides in the slide groove 10 and drives the movable plate 11 to move in the direction of the photoelectric frame 6. Then the two adjusting rods 12 are moved to the two sides of the edge of the tire carcass composite respectively. Then, according to the above-mentioned deflection, when facing the side of the No. 1 photoelectric switch 7, the adjusting rod 12 close to the No. 1 photoelectric switch 7 moves to the side of the No. 2 photoelectric switch 8, and vice versa, the other adjusting rod 12 moves. The adjusting rod 12 slides on the linear track rod 18 through the linear motor 19, and the linear motor 19 drives the movable block 16 to move in the movable through groove 15. During the process, the movable block 16 is ensured to be stable by the sliding rod 20. Then the movable block 16 can complete the position movement of the above-mentioned adjusting rod 12, and then the adjusting rod 12 corrects the deflection of the tire carcass composite to ensure that the tire carcass composite can be accurately fixed to the transfer ring for processing and use.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A tire sidewall deflection detection device on a tire body transfer ring, comprising a pull plate ring (1), an inner ring (2) rotatably arranged inside the pull plate ring (1), a pull plate seat (3) fixedly connected to the surface of the inner ring (2), and a tire sidewall pull plate (4) movably mounted on a side of the pull plate seat (3) away from the inner ring (2), characterized in that: A reflective paper (5) is adhered to the side of the tire side pull plate (4) close to the pull plate ring (1); a photoelectric frame (6) is fixedly connected to the side of the transfer ring pull plate ring (1) close to the tire side pull plate (4); a first photoelectric switch (7) and a second photoelectric switch (8) are installed at one end of the photoelectric frame (6) opposite to the tire side pull plate (4); a protrusion (9) is fixedly connected to the outer arc wall position of the pull plate ring (1) close to the photoelectric frame (6); a sliding groove (10) is provided on the side of the protrusion (9) close to the photoelectric frame (6); the protrusion (9) is slidably connected to a movable plate (11) through the outer side of the sliding groove (10); and two adjustment rods (12) are slidably installed on the movable plate (11) relative to one side of the photoelectric frame (6).

2. The device for detecting sidewall deviation on a carcass transfer ring according to claim 1, characterized in that: A sliding block (13) is fixedly connected to the bottom of the movable plate (11) at a position relative to the sliding groove (10), and the sliding block (13) is adapted to and slidably connected to the sliding groove (10).

3. The device for detecting sidewall deviation on a carcass transfer ring according to claim 2, characterized in that: The slider (13) passes through and is threadedly connected with a threaded rod (14), and the threaded rod (14) is rotatably connected to the inner groove wall of the sliding groove (10).

4. The device for detecting sidewall deviation on a carcass transfer ring according to claim 1, characterized in that: A movable through slot (15) is formed through the surface of the movable plate (11); a movable block (16) is fixedly connected to the side of the adjusting rod (12) opposite to the movable through slot (15); the movable block (16) penetrates and is slidably connected to the movable through slot (15); a partition plate (17) is fixedly connected to the middle position of the side of the movable plate (11) away from the photoelectric frame (6).

5. The device for detecting sidewall deviation on a carcass transfer ring according to claim 4, characterized in that: Linear track rods (18) are installed on both sides of the partition (17) relative to the adjustment rod (12); a linear motor (19) is sleeved and slidably installed on the outer side of the linear track rod (18); the linear motor (19) is fixedly connected to the movable block (16); a sliding rod (20) is fixedly connected in the movable through groove (15); the sliding rod (20) penetrates and is slidably connected to the movable block (16).

6. The device for detecting sidewall deviation on a carcass transfer ring according to claim 1, characterized in that: The side of the protrusion (9) away from the slide groove (10) is rotatably connected to a gear (21), and the side of the inner ring (2) close to the gear (21) is fixedly connected to a gear ring (22), and the gear (21) is meshingly connected to the gear ring (22).

7. The device for detecting sidewall deviation on a carcass transfer ring according to claim 1, characterized in that: The first photoelectric switch (7) and the second photoelectric switch (8) are both laser photoelectric switches, and the sidewall pull plate (4) is a metal plate with a curvature.

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