Rotating platform for tire conveying line

Abstract

The utility model relates to the technical field of tire conveying, and discloses a rotating platform for a tire conveying line, which comprises a main body structure and a rotating structure, the top of the main body structure is fixedly connected with the rotating structure, the main body structure comprises a supporting table, and the inner top wall of the supporting table is fixedly connected with a double-shaft motor. The output end of the double-shaft motor is fixedly connected with a rotating shaft, the double-shaft motor is started through a controller, the rotating shaft drives a driving bevel gear to rotate, the driving bevel gear drives a meshed driven bevel gear to rotate, the driven bevel gear drives a screw to rotate, and the rotating screw drives a connecting rod to move up and down. Meanwhile, the connecting rods drive the supporting bottom plate and the universal wheels to move up and down, when the rotating platform needs to be carried and moved, the universal wheels move downwards to make contact with the ground to support the supporting table and the rotating platform body on the supporting table to move, and after moving is completed, the universal wheels are lifted upwards to be stored in the supporting table, and the bottom of the supporting table makes contact with the ground; and the stability of the rotating platform in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire conveying, in particular to a rotating platform for a tire conveying line. Background Art

[0002] Tires are circular, rolling, elastic rubber products that are assembled on various vehicles or machinery to touch the ground. As the only component of a car that comes into contact with the ground, the performance of the tire directly affects the safety of the driver and passengers. Therefore, quality control of tires during the production process is very important. During the tire production process, in order to facilitate the transportation of tires, it is often necessary to install tire conveyor lines in the processing workshop. These lines can smoothly transport tires to designated locations as needed. The layout is relatively flexible, which greatly improves the efficiency of tire transfer and transportation.

[0003] According to the "Rotating Platform for Tire Conveyor Line" disclosed in Chinese Patent Publication No. CN218464853U, the entire device is installed at the corner of the tire conveyor line. When the tire moves to the upper end of the outer arc surface of the feed roller, the conveying motor is started by the PLC controller, so that all the feed rollers rotate synchronously to convey the tire. At the same time, the rotating motor is started to rotate the tire. According to the set program, the rotation stops after rotating to the specified angle. The tire is moved to the next conveyor by the rotation of the feed roller. During the rotation process, the tire is moved between the inner arc surface of the platform and the second rotating column. Under the action of friction, the second rotating column rotates. Since the sliding column is slidably connected to the sliding hole at the end of the rotating plate, the gravity of the platform and the tire on its upper surface will act on the adjacent first rotating column through the connecting plate. As the platform rotates, the lower surface of the connecting plate and the first rotating column rotate relative to each other, reducing the friction force on the platform during rotation. The tire can be rotated with a smaller force, making the tire rotation process more stable, reducing energy expenditure, saving costs, and automatically rotating the tire. The tire can be rotated at any angle, has a wider range of uses, and occupies a small area.

[0004] However, the above device has the problem that it is inconvenient to adjust the height of the rotating platform and requires manual handling by staff, which increases the labor intensity of the staff and reduces the transportation efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a rotating platform for a tire conveyor line to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotating platform for a tire conveyor line, comprising a main structure and a rotating structure, the top of the main structure is fixedly connected to the rotating structure; the main structure comprises a support platform, a storage cavity is opened in the support platform and the bottom of the storage cavity is open, a liftable supporting base plate is provided inside the storage cavity, a dual-axis motor is fixed in the middle of the top of the storage cavity, two output ends of the dual-axis motor are fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is fixed with a driving bevel gear, vertically arranged screws are provided on the inner walls of both sides of the storage cavity, a driven bevel gear matching the driving bevel gear is fixed on the screw, a connecting rod connected to the screw is installed on the top of the support base plate, a universal wheel is installed at the bottom of the support base plate, and the rotating structure is arranged on the top of the support platform.

[0007] It is further characterized in that a limiting slide groove is provided at the lower inner portion of the storage cavity, and sliding blocks cooperating with the limiting slide groove are installed at both ends of the support base plate;

[0008] The upper and lower ends of the screw are rotatably connected to limit blocks;

[0009] The rotating structure includes an electric telescopic rod vertically mounted on the top of the support platform, a support plate is fixed to the end of the electric telescopic rod, and a rotatable rotating platform is mounted on the support plate;

[0010] The top of the support plate is provided with an annular sliding groove, and the bottom of the rotating platform is fixed with at least three pulleys, and the pulleys are slidably engaged with the sliding groove;

[0011] A rotating rod is fixed at the top center of the rotating platform, and the rotating rod passes through the support plate and is connected to the power box at the bottom of the support plate. A servo motor is provided in the power box, and a driving wheel is fixed on the output shaft of the servo motor. A driven gear is fixed on the rotating rod located in the power box, and the driving wheel and the driven wheel are connected by a transmission belt.

[0012] After adopting the utility model, the dual-axis motor is started to make the rotating shaft drive the active bevel gear to rotate, the active bevel gear drives the meshing driven bevel gear to rotate, the driven bevel gear drives the screw to rotate, and the rotating screw drives the connecting rod to move up and down. At the same time, the connecting rod drives the supporting base plate and the universal wheel to move up and down. When the rotating platform needs to be transported and moved, the universal wheel moves downward to contact the ground, supporting the support table and the rotating platform above to move. When the movement is completed, the universal wheel is lifted upward so that the universal wheel is retracted into the support table, and the bottom of the support table contacts the ground, thereby increasing the stability of the rotating platform when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 Schematic diagram of the interior of the support platform;

[0015] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram;

[0016] Figure 4 It is a longitudinal sectional view of the main view of the utility model. DETAILED DESCRIPTION

[0017] See Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a rotating platform for a tire conveyor line includes a main structure 1 and a rotating structure 2. The rotating structure 2 is fixedly connected to the top of the main structure 1; the main structure 1 includes a support platform 101, a storage cavity is provided in the support platform 101, and the bottom of the storage cavity is open. A liftable support bottom plate 108 is provided inside the storage cavity. A dual-axis motor 102 is fixed in the middle of the top of the storage cavity. The two output ends of the dual-axis motor 102 are fixedly connected to one end of a rotating shaft 103. The other end of the rotating shaft 103 is fixed with an active bevel gear 104. In order to ensure the stability of the rotating shaft, a support block for the rotating shaft 103 to pass through is provided on the top inner wall of the storage cavity. Vertically arranged screws 106 are provided on the inner walls on both sides of the storage cavity. In order to ensure the screw The stability of 106 is enhanced, and the upper and lower ends are rotatably connected with the limit blocks so that there will be no shaking when it rotates. The top of the screw 106 is fixed with a driven bevel gear 105 that cooperates with the active bevel gear 104. The top of the support base 108 is equipped with a connecting rod 107 connected to the screw 106, and the bottom of the support base 108 is equipped with a universal wheel 109. The connecting rod 107 adopts an inverted L-shaped structure, and the lower end of the vertical part is connected to the support base 108. The screw 106 passes through the horizontal part, and a limited sliding groove 110 is provided in the lower part of the interior of the storage cavity. Sliding blocks 111 that cooperate with the limiting sliding groove 110 are installed at both ends of the support base 108 to provide guidance for the support base 108 and make the support base 108 more stable when it moves up and down.

[0018] The rotating structure 2 is arranged on the top of the support platform 101. The rotating structure 2 includes an electric telescopic rod 201 vertically installed on the top of the support platform 101. Two electric telescopic rods 201 are provided, which can play a role of stable lifting. A support plate 202 is fixed to the end of the electric telescopic rod 201. A rotatable rotating platform 208 is installed on the support plate 202. A circle of annular grooves is provided on the top of the support plate 202. At least three pulleys 209 are fixed to the bottom of the rotating platform 208. The pulleys 209 slide in cooperation with the grooves. By providing the annular grooves and pulleys 209, the rotating platform 208 is more stable when performing rotational motion on the support plate 202.

[0019] A rotating rod 207 is fixed at the top center of the rotating platform 208. The rotating rod 207 passes through the support plate 202 and is connected to the power box 203 at the bottom of the support plate 202. A servo motor 204 is provided in the power box 203. A driving wheel 205 is fixed on the output shaft of the servo motor 204. A driven gear 206 is fixed on the rotating rod 207 located in the power box 203. The driving wheel 205 and the driven wheel 206 are connected by a transmission belt. The driving wheel 205 is driven to rotate by the servo motor 204, and the rotation of the rotating platform 208 is achieved with the cooperation of the transmission belt and the driven wheel 206.

[0020] The controller 112 starts the dual-axis motor 102, so that the rotating shaft 103 drives the active bevel gear 104 to rotate, the active bevel gear 104 drives the meshed driven bevel gear 105 to rotate, the driven bevel gear 105 drives the screw 106 to rotate, and the rotating screw 106 drives the connecting rod 107 to move up and down. At the same time, the connecting rod 107 drives the supporting base plate 108 and the universal wheel 109 to move up and down. When the rotating platform needs to be transported and moved, the universal wheel 109 moves downward to contact the ground, supporting the support table 101 and the rotating platform 208 above to move. When the movement is completed, the universal wheel is lifted upward. 109, so that the universal wheel 109 is retracted into the support platform 101, and the bottom of the support platform 101 contacts the ground, which increases the stability of the rotating platform when in use; by starting the power box 203, the first rotating wheel 205 is driven to rotate, and the rotating first rotating wheel 205 drives the second rotating wheel 206 to rotate through the transmission belt, and the rotating second rotating wheel 206 drives the rotating rod 207 to rotate, and also drives the rotating platform 208 to rotate to rotate and transport the tire. By setting the electric telescopic rod 201, the height of the rotating platform body 208 is adjusted to meet actual production needs and improve the practicality of the rotating platform.

Claims

1. A rotating platform for a tire conveyor line, characterized in that: The present invention relates to a rotary gear transmission mechanism, wherein the rotary gear transmission mechanism is fixedly connected to the rotary gear at the top of the main structure; the main structure comprises a support platform, a storage cavity is provided in the support platform and the bottom of the storage cavity is open, a liftable support base plate is provided inside the storage cavity, a dual-axis motor is fixed in the middle of the top of the storage cavity, two output ends of the dual-axis motor are fixedly connected to one end of the rotating shaft, and a driving bevel gear is fixed to the other end of the rotating shaft, vertically arranged screws are provided on the inner walls of both sides of the storage cavity, a driven bevel gear matching the driving bevel gear is fixed on the screw, a connecting rod connected to the screw is installed on the top of the support base plate, a universal wheel is installed on the bottom of the support base plate, and the rotary structure is provided on the top of the support platform.

2. A rotating platform for a tire conveyor line according to claim 1, characterized in that: A limiting sliding groove is provided at the lower inner portion of the storage cavity, and sliding blocks cooperating with the limiting sliding groove are installed at both ends of the supporting base plate.

3. A rotating platform for a tire conveyor line according to claim 1, characterized in that: The upper and lower ends of the screw are rotatably connected to limit blocks.

4. A rotating platform for a tire conveyor line according to claim 1, characterized in that: The rotating structure includes an electric telescopic rod vertically installed on the top of the supporting platform. A supporting plate is fixed to the end of the electric telescopic rod, and a rotatable rotating platform is installed on the supporting plate.

5. A rotating platform for a tire conveyor line according to claim 4, characterized in that: A circle of annular sliding groove is provided on the top of the supporting plate, and at least three pulleys are fixed on the bottom of the rotating platform, and the pulleys are slidably matched with the sliding groove.

6. A rotating platform for a tire conveyor line according to claim 5, characterized in that: A rotating rod is fixed at the top center of the rotating platform, and the rotating rod passes through the support plate and is connected to the power box at the bottom of the support plate. A servo motor is provided in the power box, and a driving wheel is fixed on the output shaft of the servo motor. A driven gear is fixed on the rotating rod located in the power box, and the driving wheel and the driven wheel are connected by a transmission belt.

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