Auxiliary device for tire detection

Abstract

The utility model relates to the field of tire detection, in particular to an auxiliary device for tire detection. The first bearing assembly comprises a bearing plate installed on the containing table and first bearing rollers rotationally connected to the two ends of the bearing plate. The bearing plate is arranged in an inclined mode, a second bearing roller is rotationally connected to the inclined low position of the bearing plate, and a first containing space used for containing tires is formed between the second bearing roller and the two first bearing rollers; the supporting assembly comprises a supporting frame installed on the containing table and a supporting roller rotationally connected to the supporting frame, and when the tire is placed in the first containing space, the upper portion of the tire abuts against the supporting roller; the second bearing assembly comprises a third bearing roller rotationally connected to the containing table and a fourth bearing roller rotationally connected to the containing table, and a second containing space used for containing tires is formed between the third bearing roller and the fourth bearing roller. The device has the advantages that the detection efficiency can be improved, and the complexity of repeatedly turning over the tire is reduced.

Description

Technical Field

[0001] The present application relates to the field of tire detection, and in particular to an auxiliary device for tire detection. Background Art

[0002] During the tire production process, the appearance quality of the tire is crucial. Common appearance defects include bubbles and lack of glue. At present, the appearance quality of tires is mainly inspected manually by staff, and the tires need to be manually turned over and moved to observe different parts. However, this method is cumbersome and inefficient, and long-term manual operation may lead to fatigue and increased errors, which in turn affects the detection accuracy. Therefore, there is a need for an auxiliary device that can effectively improve the efficiency and accuracy of tire detection. Utility Model Content

[0003] In order to improve detection efficiency and reduce the tediousness of repeatedly turning over tires, the present application provides an auxiliary device for tire detection.

[0004] The tire detection auxiliary device provided in this application adopts the following technical solution:

[0005] A tire detection auxiliary device, comprising:

[0006] Placement table;

[0007] The first supporting assembly comprises a supporting plate installed on the placing table and first supporting rollers rotatably connected to both ends of the supporting plate; the supporting plate is arranged tilted, and a second supporting roller is rotatably connected to the lower part of the tilted supporting plate, and a first placing space for the tire to be embedded is formed between the two first supporting rollers and the second supporting rollers;

[0008] A support assembly, comprising a support frame mounted on the placement table and a support roller rotatably connected to the support frame, wherein when the tire is placed in the first placement space, the end face of the tire is inclined with respect to the vertical plane, and the upper part of the tire abuts against the support roller;

[0009] The second supporting assembly includes a third supporting roller rotatably connected to the placing table and a fourth supporting roller rotatably connected to the placing table, and a second placing space for placing the tire is formed between the third supporting roller and the fourth supporting roller. When the tire is placed in the second placing space, the end face of the tire is parallel to the vertical plane.

[0010] By adopting the above technical solution, when it is necessary to inspect the sidewall, the tire can be placed directly in the first placement space, and the upper part of the tire can be placed against the support roller, so that the tire can be placed. The staff can directly observe the appearance defects of the tire sidewall while operating the tire rotation. When it is necessary to observe the crown, tread and airtight layer, the tire can be directly placed in the second placement space, so that the crown, sidewall and airtight layer of the tire can be observed very conveniently. During the entire observation and inspection process, the staff does not need to repeatedly flip the tire, which makes it more convenient to rotate the tire to change the inspection position, greatly reducing the tediousness of repeatedly flipping the tire and improving the inspection efficiency.

[0011] Optionally, the third supporting roller and the fourth supporting roller are respectively located on both sides of the supporting plate, and the first supporting assembly also includes a first lifting member for driving the supporting plate to rise and fall.

[0012] By adopting the above technical solution, when the tire needs to be placed in the first placement space, the first support assembly is directly raised by the first lifting member, and the tire can be smoothly placed in the first placement space. When the tire needs to be placed in the second placement space, the first support assembly is directly driven down by the first lifting member, and the tire can be placed in the second placement space, so that the first support assembly will not hinder the placement of the tire in the second placement space, while reducing the overall device footprint, it can also achieve multi-directional and multi-angle placement of the tire to meet the detection requirements of different placement angles.

[0013] Optionally, two support assemblies are provided, and the two support assemblies are spaced apart along the length direction of the first placement space (24). When the tire is placed in the first placement space, two sides of the upper part of the tire respectively abut against the two support rollers.

[0014] By adopting the above technical solution, both sides of the tire can be supported, making the placement of the tire more stable.

[0015] Optionally, the second supporting assembly also includes a fifth supporting roller rotatably connected to the placement table, the third supporting roller is located between the fourth supporting roller and the fifth supporting roller, and a third placement space for placing the tire is formed between the fifth supporting roller and the third supporting roller; the supporting assembly also includes a tire expansion roller rotatably connected to each of the supporting frames, and when the tire is placed in the third placement space, the tire expansion roller expands the tire toe.

[0016] By adopting the above technical solution, when the toe of the tire needs to be expanded, the toe of the tire can be expanded by the tire expansion roller, making the inspection of the airtight layer more convenient.

[0017] Optionally, a driving motor for driving the fifth supporting roller to rotate is installed on the placement table.

[0018] By adopting the above technical solution, the fifth supporting roller can be automatically driven to rotate by the driving motor, so that the automatic rotation of the tire can be realized.

[0019] Optionally, the placement table is further provided with a second lifting member for driving the support frame to rise and fall, and a linear driving member for driving the two support frames to move relatively closer or away from each other.

[0020] By adopting the above technical solution, the position adjustment of the tire expanding roller can be achieved, so that the tire expanding roller can be smoothly placed inside the tire and the tire toe can be expanded.

[0021] Optionally, the second lifting member includes a vertically placed lifting member fixedly connected to the placement table and a lifting plate fixedly connected to the piston rod of the lifting member, and the support frame is mounted on the lifting plate through the linear drive member.

[0022] By adopting the above technical solution, the lifting and lowering of the support frame can be smoothly realized through the lifting member.

[0023] Optionally, the linear drive component includes two linear motors fixedly connected to the lifting plate, and the two support frames are respectively fixedly connected to sliders of the two linear motors.

[0024] By adopting the above technical solution, the two support frames can be driven to slide on the guide rail through the driving source, so that the tire expansion roller installed on the support frame can smoothly slide to just above the tire toe, so as to put the tire expansion roller into the tire, and then operate the support frames to move away from each other on the guide rail to achieve the expansion of the tire toe.

[0025] Optionally, two tire expanding rollers are provided on each of the support frames, and the two tire expanding rollers are arranged at intervals.

[0026] By adopting the above technical solution, it is possible to expand the tire at two locations simultaneously, so that the staff can directly observe the position between the two tire expansion rollers.

[0027] Optionally, an abutment roller is provided on the support frame, and the abutment roller is located on one side of the tire expansion roller. When the tire expansion roller expands the tire toe, the abutment roller abuts against the tire toe.

[0028] By adopting the above technical solution, it is convenient to fix the position of the tire in the third placement space, so that the placement of the tire is more stable.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. This application uses a multi-angle adjustable support and support component to easily fix and display different parts of the tire, greatly improving the inspection efficiency;

[0031] 2. The present application provides a plurality of placement spaces for placing tires on a placement table, so that the tires can be placed in different placement spaces for testing as needed, which makes the operation more flexible and does not require the staff to adjust the angle of the tires, thereby improving the testing efficiency;

[0032] 3. The present application adopts an automated lifting and moving device to automatically fix the position of the tire, making it easier to manually observe the appearance of each position of the tire, thereby improving the accuracy and convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of this application.

[0034] Figure 2 It is a schematic diagram to reflect the state of the tire being placed in the first placement space.

[0035] Figure 3 It is a schematic diagram of the structure of the present application after the placement table is cut away.

[0036] Figure 4 It is a schematic diagram to reflect the state of the tire being placed in the second placement space.

[0037] Figure 5 This is a structural diagram of the support component from another perspective in order to reflect the structure of the support component.

[0038] Figure 6 It is a schematic diagram to reflect the state of the tire being placed in the third placement space.

[0039] Explanation of the reference numerals in the accompanying drawings: 1. a placing table; 2. a first supporting assembly; 21. a supporting plate; 22. a first supporting roller; 23. a second supporting roller; 24. a first placing space; 3. a supporting assembly; 31. a supporting frame; 32. a supporting roller; 33. a tire expansion roller; 34. abutting roller; 4. a second supporting assembly; 41. a third supporting roller; 42. a fourth supporting roller; 43. a second placing space; 44. a first lifting member; 441. a driving cylinder; 45. a fifth supporting roller; 46. a driving motor; 47. a third placing space; 5. a second lifting member; 51. a lifting member; 52. a lifting plate; 6. a linear driving member; 61. a guide rail. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-6 This application is described in further detail.

[0041] The present application embodiment discloses an auxiliary device for tire detection. Figure 1 The auxiliary device for tire detection includes a placement table 1, which provides a stable foundation for the entire device. A first supporting assembly 2 is installed on the placement table 1, and the first supporting assembly 2 includes a supporting plate 21 slidably connected to the placement table 1 and first supporting rollers 22 rotatably connected to both ends of the supporting plate 21, wherein the supporting plate 21 is tilted so that the two first supporting rollers 22 are placed with one end high and the other end low, and a second supporting roller 23 is rotatably connected to the side of the supporting plate 21 with a low height, and a first placement space 24 for placing the tire is formed between the second supporting roller 23 and the two first supporting rollers 22. When the tire is placed in the first placement space 24, the crown of the tire abuts on the two first supporting rollers 22, and the sidewall of the tire abuts on the second supporting roller 23, and the tire is tilted as a whole, so that the staff can observe the sidewall of the other side of the tire. At the same time, in order to ensure the stability of the tilted placement of the tire, a supporting assembly 3 for supporting the tire is also provided on the placement table 1.

[0042] Reference Figure 1 and Figure 2 The support assembly 3 includes a support frame 31 installed on the placement table 1 and a support roller 32 rotatably connected to the support frame 31. When the tire is placed in the first placement space 24, the plane where the sidewall of the tire is located is inclined with the vertical plane, and the sidewall of the upper part of the tire abuts against the support roller 32, which can support the tire and ensure the placement stability of the tire.

[0043] Among them, two support assemblies 3 can be provided, and the connection direction of the two support assemblies 3 is consistent with the connection direction of the two first supporting rollers 22, that is, the two support assemblies 3 are arranged at intervals along the length direction of the first placement space 24, so that when the tire is placed in the first placement space 24, both sides of the upper part of the tire can abut on the support rollers 32 of the two support assemblies 3 at the same time, so that the placement of the tire is more stable. The staff can directly observe the sidewall of the tire placed in the first placement space 24, and during the observation process, the tire can be rotated by manually applying force. The staff can observe while rotating at the set position without the need for the staff to repeatedly operate the tire to move, etc., which is more convenient to operate.

[0044] Reference Figure 1 and Figure 3A second supporting assembly 4 for supporting the tire is also provided on the placement table 1. The second supporting assembly 4 includes a third supporting roller 41 rotatably connected to the placement table 1 and a fourth supporting roller 42 rotatably connected to the placement table 1. The third supporting roller 41 and the fourth supporting roller 42 are arranged in parallel and are respectively located on both sides of the supporting plate 21. A second placement space 43 for placing the tire is formed between the third supporting roller 41 and the fourth supporting roller 42. When the tire is placed in the second placement space 43, the plane where the table side of the tire is located is parallel to the vertical plane. The placement direction of the tire in the first placement space 24 is perpendicular to the placement direction of the tire in the second placement space 43. A first lifting member 44 for driving the lifting of the supporting plate 21 is also provided between the placement table 1 and the supporting plate 21.

[0045] Reference Figure 3 and Figure 4 The first lifting member 44 includes a driving cylinder 441 fixed between the placement platform 1 and the supporting plate 21, so that when the tire needs to be placed in the first placement space 24, the supporting plate 21 is directly driven to rise by the driving cylinder 441, so that the first placement space 24 is exposed to the surface of the placement platform 1, and the staff can directly place the tire in the first placement space 24, so as to observe the sidewall of the tire away from the support roller 32. When the crown tread and airtight layer of the tire need to be observed, the supporting plate 21 is directly driven down by the driving cylinder 441, and then the tire is placed in the second placement space 43. On the basis of reducing the space occupied by the overall equipment, it can also avoid the interference of the first supporting assembly 2 on the placement of the tire in the second placement space 43.

[0046] Reference Figure 3 and Figure 5 The second supporting assembly 4 further includes a fifth supporting roller 45 rotatably connected to the placement platform 1, the axis of the fifth supporting roller 45 is parallel to the axis of the third supporting roller 41, and the third supporting roller 41 is located between the fourth supporting roller 42 and the fifth supporting roller 45, and a third placement space 47 for placing the tire is formed between the fifth supporting roller 45 and the third supporting roller 41, and a tire expansion roller 33 for expanding the tire toe is provided on the support frame 31. When the tire is placed in the third placement space 47, the tire expansion roller 33 can expand the tire toe, so that the staff can observe the airtight layer of the tire.

[0047] The placing platform 1 is also provided with a second lifting member 5 for driving the support frame 31 to move up and down, and a linear driving member 6 for driving the two support frames 31 to move relatively closer or away from each other.

[0048] After the tire is placed in the third placement space 47, the linear drive member 6 can be operated to drive the two support frames 31 to be relatively close, and then the second lifting member 5 can be operated to descend so that the tire expansion roller 33 can be smoothly inserted into the interior of the tire. Then, the linear drive member 6 is used to drive the two support frames 31 away from each other, so that the tire expansion rollers 33 on the two support frames 31 can expand the toe of the tire.

[0049] Specifically, the second lifting member 5 includes a vertically placed lifting member 51 fixed on the placement table 1 and a lifting plate 52 fixed on the piston rod of the lifting member 51, the support frame 31 is slidably connected to the lifting plate 52, and the linear drive member 6 is installed on the lifting plate 52 to drive the support frame 31 to move horizontally.

[0050] The lifting member 51 may be a cylinder or an electric push rod, etc., as long as it can drive the lifting plate 52 to move up and down.

[0051] Reference Figure 3 The linear drive member 6 includes two linear motors fixedly connected to the lifting plate 52, and the two support frames 31 are respectively fixedly connected to the sliders of the two linear motors, so that the two support frames 31 are driven to slide by the two linear motors respectively, so as to realize that the two support frames 31 are relatively close to each other or move away from each other.

[0052] Of course, the linear drive member 6 can also be a guide rail 61 fixed on the lifting plate 52, and the two support frames 31 are slidably connected to the guide rail 61. A driving source (not shown in the figure) is also provided on the guide rail 61 for driving the two support frames 31 to move relatively close to or away from each other on the guide rail 61.

[0053] The driving source may be two cylinders, both of which are fixed on the guide rail 61 , and the two cylinder piston rods are respectively connected to the two support frames 31 , and the two support frames 31 are respectively driven by the two cylinders to slide on the guide rail 61 .

[0054] Of course, the driving source can also be a motor fixed on the guide rail 61 and left and right screws fixed on the motor output shaft. The two support frames 31 are both threadedly connected to the left and right screws, so that when the operating motor is started, the motor can drive the left and right screws to rotate, thereby driving the two support frames 31 to move on the guide rail 61 to get relatively close or move away from each other.

[0055] Of course, the driving source may also be other structures, as long as it can drive the two support frames 31 to move on the guide rail 61 to achieve relative proximity or separation.

[0056] Reference Figure 3 , Figure 5 and Figure 6There may be two tire expansion rollers 33 on each support frame 31 , and the two tire expansion rollers 33 are spaced apart so that the staff can see the airtight layer between the two tire expansion rollers 33 very intuitively.

[0057] At the same time, an abutment roller 34 is also provided on the support frame 31, and the abutment roller 34 is located on one side of the tire expansion roller 33. When the tire is placed in the third placement space 47 and the tire expansion roller 33 expands the tire toe position, the abutment roller 34 also abuts against the tire toe position, thereby fixing the position of the tire in the third placement space 47, making the tire placement more stable.

[0058] Among them, a driving motor 46 for driving the fifth supporting roller 45 to rotate is also fixedly connected to the placement table 1, so that the tire can be automatically rotated in the third placement space 47 by the driving motor 46 without the need for the staff to rotate the tire, which makes it easier for the staff to observe whether there are any defects in the appearance of the tire.

[0059] It is understandable that motors can also be installed on the first supporting roller 22 and the fourth supporting roller 42 to drive the tire to automatically rotate in the first placement space 24, the second placement space 43 and the third placement space 47. The present application is explained by taking the example that only the drive motor 46 is installed on the fifth supporting roller 45.

[0060] The implementation principle of the auxiliary device for tire detection in the embodiment of the present application is as follows: when it is necessary to detect the tire, the tire can be placed in the first placement space 24, and the staff can rotate the tire while observing whether there are appearance defects on the sidewall. After observing a circle, the tire can be rotated 180 degrees to observe the sidewall on the other side of the tire. When it is necessary to observe the crown, tread and airtight layer, the tire can be placed in the second placement space 43, and the tire can be manually rotated while observing. When it is necessary to open the tire toe to facilitate observation of the airtight layer, the tire can be placed in the third placement space 47, and the linear drive member 6 is operated to drive the two support frames 31 to be relatively close, so that the tire expansion roller 33 is located at the toe just above the tire, and then the second lifting member 5 drives the two support frames 31 to descend, so that the tire expansion roller 33 slides from the tire toe to the tire airtight layer, and finally the linear drive member 6 drives the two support frames 31 away from each other, so that the tire toe can be opened, which is convenient for observing the tire airtight layer. Of course, after the tire is placed in the third placement space 47, the drive motor 46 can be operated to start, so that the tire can be driven to rotate automatically by the drive motor 46, which is more convenient for staff to observe.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tire detection auxiliary device, characterized in that: include: Placement table (1); A first supporting assembly (2) comprises a supporting plate (21) mounted on the placement platform (1) and first supporting rollers (22) rotatably connected to both ends of the supporting plate (21); the supporting plate (21) is arranged to be inclined, and a second supporting roller (23) is rotatably connected to the lower part of the inclined supporting plate (21), and a first placement space (24) for the tire to be embedded is formed between the two first supporting rollers (22) and the second supporting rollers (23); A support assembly (3) comprising a support frame (31) mounted on the placement platform (1) and a support roller (32) rotatably connected to the support frame (31); when the tire is placed in the first placement space (24), the end face of the tire is inclined with respect to the vertical plane, and the upper part of the tire abuts against the support roller (32); The second supporting assembly (4) comprises a third supporting roller (41) rotatably connected to the placing platform (1) and a fourth supporting roller (42) rotatably connected to the placing platform (1), wherein a second placing space (43) for placing a tire is formed between the third supporting roller (41) and the fourth supporting roller (42), and when the tire is placed in the second placing space (43), the end face of the tire is parallel to the vertical plane.

2. The tire detection auxiliary device according to claim 1, characterized in that: The third supporting roller (41) and the fourth supporting roller (42) are respectively located on two sides of the supporting plate (21), and the first supporting assembly (2) further comprises a first lifting member (44) for driving the supporting plate (21) to rise and fall.

3. The tire detection auxiliary device according to claim 1, characterized in that: Two support assemblies (3) are provided, and the two support assemblies (3) are spaced apart along the length direction of the first placement space (24). When the tire is placed in the first placement space (24), both sides of the upper part of the tire respectively abut against the two support rollers (32).

4. The tire detection auxiliary device according to claim 1, characterized in that: The second supporting assembly (4) further comprises a fifth supporting roller (45) rotatably connected to the placement platform (1); the third supporting roller (41) is located between the fourth supporting roller (42) and the fifth supporting roller (45); a third placement space (47) for placing a tire is formed between the fifth supporting roller (45) and the third supporting roller (41); the supporting assembly (3) further comprises a tire expansion roller (33) rotatably connected to each of the supporting frames (31); when the tire is placed in the third placement space (47), the tire expansion roller (33) expands the tire toe.

5. The tire detection auxiliary device according to claim 4, characterized in that: The placement platform (1) is provided with a driving motor (46) for driving the fifth supporting roller (45) to rotate.

6. The tire detection auxiliary device according to claim 4, characterized in that: The placement platform (1) is also provided with a second lifting member (5) for driving the support frame (31) to rise and fall, and a linear driving member (6) for driving the two support frames (31) to move relatively closer or away from each other.

7. The tire detection auxiliary device according to claim 6, characterized in that: The second lifting member (5) comprises a vertically placed lifting member (51) fixedly connected to the placement platform (1) and a lifting plate (52) fixedly connected to the piston rod of the lifting member (51), and the support frame (31) is mounted on the lifting plate (52) via the linear drive member (6).

8. The tire detection auxiliary device according to claim 7, characterized in that: The linear drive component (6) comprises two linear motors fixedly connected to the lifting plate (52), and the two support frames (31) are respectively fixedly connected to the sliders of the two linear motors.

9. The tire detection auxiliary device according to any one of claims 4 to 8, characterized in that: Two tire expanding rollers (33) are provided on each support frame (31), and the two tire expanding rollers (33) are arranged at an interval.

10. The tire detection auxiliary device according to claim 9, characterized in that: The support frame (31) is provided with an abutment roller (34), which is located on one side of the tire expansion roller (33). When the tire expansion roller (33) expands the tire toe, the abutment roller (34) abuts against the tire toe.

Images