A kind of tire bearing arm screw adjustment mechanism and tire bearing arm spacing adjustment method
A technology of adjusting mechanism and screw rod, which is applied in the direction of tires, mechanical equipment, transmission devices, etc., can solve the problems of tire arm movement, cumbersome operation, etc., and achieve the effect of easy operation, simple and convenient operation, and ingenious design
Active Publication Date: 2020-05-05
福建天华智能装备有限公司
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Problems solved by technology
This method is not only extremely cumbersome to operate, but after a period of use, the tire arm will move due to the loosening of the bolts, requiring frequent repeated adjustments by the operator.
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[0026] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.
[0027] The most critical idea of the present invention is: through the cooperation of the installation shaft, key, stopper, screw thread, etc., the tire arm is always symmetrical with the fixed center during the movement process, and it is only necessary to detect the distance between the tire arm and the fixed center point The adjustment of the distance between the tire arms is simple and convenient, and the speed is fast; due to the self-locking function of the thread, after the tire arms are adjusted during installation, the fixed connection of the tire arms can be realized, which is not easy to move and avoids frequent adjustments.
[0028] A tire arm screw adjustment mechanism, comprising a stopper, a screw, a nut, a fixed key, a first guide key and a seco...
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The invention discloses a tire bearing arm lead screw adjusting mechanism and a tire bearing arm interval adjusting method. The adjusting mechanism comprises a check block, a lead screw, a nut, a fixing key, a first guide key and a second guide key; the first guide key, the fixed key and the second guide key are sequentially mounted on a key groove externally provided with a tire bearing arm mounting shaft, the first guide key and the second guide key are each provided with an external tire bearing arm, the lead screw is arranged between the two tire bearing arms, a ring is arranged in the middle of the lead screw, threads with the opposite rotation directions are symmetrically arranged on the two ends of the lead screw, the check block is arranged on the fixed key, and a limiting groove matched with the ring in size is formed in the check block; the adjusting method comprises the following steps of rotating the lead screw, enabling the tire bearing arms to take the check block as thecenter to do left and right symmetric movement on the tire bearing arm mounting shaft. According to the adjusting mechanism and method, the problems that the tire bearing arms are low in adjusting efficiency, the symmetric entre is prone to running, and the interval between the tire bearing arms is not easily kept are solved.
Description
technical field [0001] The invention relates to the technical field of automobile manufacturing and maintenance, in particular to a tire arm screw adjustment mechanism and a tire arm spacing adjustment method. Background technique [0002] In the production process of the vulcanizing machine, the tire arm is an indispensable mechanism for the vulcanizing machine to take off and unload the tire. However, when the vulcanizing machine produces tires of different specifications, it is necessary to adjust the spacing of the tire arms to adapt to the corresponding tire specifications. like Figure 1~3 As shown, the existing tire arm is adjusted by manually moving the tire arm on the shaft to a suitable position, and then fixing the tire arm on the shaft with screws. The specific operation is as follows: S1. According to the center distance of the vulcanizing machine a and tire size d to calculate the distance c between the two tire arms and the distance b from any one tire arm to...
Claims
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IPC IPC(8): B29D30/06B29C35/00F16H25/24
CPCB29C35/002B29D30/0603F16H25/24
Inventor 郭运焕
Owner 福建天华智能装备有限公司