Tire supporting component and tire assembly machine

[0025] Example 1

[0026] Tire assembly machine, such as Figure 1-7 As shown, the tire support assembly 5 includes a chassis 571 and eight movable parts 57. The movable parts 57 include a movable rod 572, a trolley 574, and a pull rod 573. One end of the movable rod 572 is hinged with the chassis 571, and the movable rod 572 is another One end is hinged with the trolley 574, and a pull rod 573 is provided on the trolley 574. It also includes a third cylinder 59. A third cylinder rod 58 is provided on the third cylinder 59. The third cylinder rod 58 is connected to the chassis 571. The third cylinder rod 58 drives the chassis 571 to move up and down. It also includes a first plate 52 and a second plate 51. The second plate 51 is arranged above the first plate 52. The trolley 574 is provided with four pulleys 5741. The trolley 574 is mounted on the first plate 52 through the pulleys 5741. Sliding upward, the pull rod 573 passes through the first plate 52 and the second plate 51 in sequence. Four fourth cylinders 54 are provided on the first plate 52, and a fourth cylinder rod 53 is provided on the fourth cylinder 54. The fourth cylinder rod 53 passes through the first plate 52 and is connected to the second plate 51. The four-cylinder rod 53 drives the second plate 51 to move up and down. The second board 51 is provided with eight connecting rods 55, the connecting rod 55 is provided with a clamp 56, and the clamp 56 is provided with a through hole 561 for placing the axle.

[0027] It also includes a frame 4 on which the tire support assembly 5 is arranged. The frame 4 is provided with a tire pressing assembly 3. The tire pressing assembly 3 includes a rotating shaft 31, a bracket 32, a first cylinder 312, a rest wheel 311, and a The second cylinder 35 and the inclined wheel 36 are provided with a bracket 32 ​​on the rotating shaft 31, a first cylinder 312 is provided on the bracket 32, a positioning wheel 311 is provided on the first cylinder 312, and a second cylinder 35 is provided on the bracket 32. An oblique inserting wheel 36 is provided on the second cylinder 35. A motor 1 is provided on the frame 4, and a timing belt 2 is provided on the motor 1. The motor 1 drives the shaft 31 to rotate through the timing belt 2; the support 32 includes a first support 322 and a second support 321, a first support 322 and a second support 321 crosses, the first cylinder 312 is arranged at both ends of the first bracket 322, and the second cylinder 35 is arranged at both ends of the second bracket 321. A support plate 38 is provided on the support 32, a support rod 39 is provided on the support plate 38, a first cylinder rod 313 is provided on the first cylinder 312, a connecting rod 310 is provided on the first cylinder rod 313, and the connecting rod 310 is provided with The rest wheel 311, the connecting rod 310 and the supporting rod 39 are hinged. A first fixing plate 37 is provided on the first cylinder 312, and the first fixing plate 37 is provided on the bracket 32. The bracket 32 ​​is provided with a second fixed plate 33, the second fixed plate 33 is provided with a rotating block 34, the second supporting plate 38 is hinged with the rotating block 34, and the rotating block 34 is provided with a second cylinder 35 and a rod of the second cylinder 35 There is an inclined insert wheel 36 on it.

[0028] The working process of the tire support assembly: Place the bicycle tire on the second plate 51, the tie rod 573 is located on the inner ring of the tire, the third cylinder 59 drives the third cylinder rod 58 to move upward, and the third cylinder rod 58 drives the chassis 571 upward In motion, the chassis 571 drives the trolley 574 to slide on the first plate 52 through the movable rod 572, and the trolley 572 slides on the first plate 52 through the pulley 5741, so that the trolley 572 drives the tie rod 573 to open the tire.

[0029] Then place the bicycle hub on the second plate 51. At this time, the bicycle hub is located in the tire, and the axle on the bicycle hub is placed in the through hole 561. The third cylinder 59 drives the third cylinder rod 58 to move downward. The rod 58 drives the chassis 571 to move down. The chassis 571 drives the trolley 574 to slide back on the first plate 52 through the movable rod 572, so that the tie rod 573 drives the tire to retract, and the tire is stuck on the annular groove on the rim. The rim has not completely snapped into the annular groove of the rim. Then the fourth cylinder 54 pushes the second plate 51 up through the fourth cylinder rod, so that the second plate 51 drives the tire to rise.

[0030] The working process of the tire pressing assembly: the second plate 51 drives the tire to rise below the tire pressing assembly 3. The first cylinder 312 drives the first cylinder rod 313, and the first cylinder rod 313 drives the positioning wheel 311 to clamp through the connecting rod 310 In the outer ring of the tire, the second cylinder 35 drives the inclined inserting wheel 36 to insert the edge of the tire into the annular groove of the rim, and then the motor 1 drives the rotating shaft 31 to rotate, so that the tire is locked into the annular groove of the rim through the stop wheel 311 and the inclined inserting wheel 36 At this time, the tires are all installed in the wheel hub.