Sizing material mixing and conveying device, control system thereof and method
A control system and control method technology, applied in the fields of rubber machinery and automation control, can solve the problems affecting the implementation of rubber mixing process and equipment maintenance, low degree of automation control, large equipment installation space, etc. The degree of automation, the effect of reducing production and equipment costs
Active Publication Date: 2014-04-23
MESNAC
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Problems solved by technology
[0006] Although the above-mentioned prior patent application overcomes the technical defect of high-temperature debinding in the existing multi-stage mixing method, it is still necessary to equip multiple mills with parallel-connected conveyor belts, which not only takes up a large equipment installation space, but also The equipment cost is high and the degree of automation control is low, which affects the implementation of the rubber mixing process and equipment maintenance
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Embodiment 1
[0064] Example 1, such as figure 1 and figure 2 As shown, the one-step rubber mixing production line using the rubber mixing and conveying device described in this embodiment and its control system and method mainly includes:
[0065] There is only one internal mixer for low-temperature mixing and discharging, connected in sequence below the internal mixer,
[0066] A 1# open mill for glue cooling and mixing,
[0067] 6 sets of 2# to 7# open mills connected in parallel for supplementary low-temperature mixing and vulcanization mixing,
[0068] An 8# open mill connected to the subsequent film cooling production line,
[0069] The rubber is fed and mixed in the internal mixer, and after reaching the temperature required by the process, it is discharged to the 1# open mill for pounding and cooling, and then through the rubber mixing and conveying device described in this embodiment, the rubber is sequentially Put it into 2# to 7# open mills for low-temperature supplementary ...
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The invention provides a sizing material mixing and conveying device, a control system thereof and a method. A plurality of groups of serially connected conveying belts are arranged above a plurality of parallel connected open mills to form a charging queue to control the sizing material of a subsequent trip to be dosed into designate open mills in fixed points on the basis of tracing mixing processes and residual rubber discharge time of the plurality of open mills. The operation of feeding the sizing material in the plurality of parallel connected open mills is completed through a conveying belt which is formed by a plurality of groups of serially connected conveying belts, the automation degree of one-step mixing process is improved, and the sizing material mixing production efficiency and mixed sizing quality are improved. The sizing material mixing and conveying device is arranged above at least two parallel connected open mills on a mixing production line, and mainly comprises at least two groups of serially connected conveying belts, wherein each group of the conveying belts comprises a horizontal conveying belt and a swing conveying belt which are connected through a rotating shaft; a drive motor for driving the conveying belt to run is arranged on the end of the horizontal conveying belt; and rotating cylinders are arranged on two sides of the swing conveying belt respectively.
Description
technical field [0001] The invention relates to a rubber mixing and conveying device for manufacturing rubber tires, a control system and a method thereof, and belongs to the field of rubber machinery and automatic control. Background technique [0002] With the continuous innovation of rubber tire manufacturing technology, the use of high-efficiency and high-quality mixing methods for various rubber compound formulations can effectively improve tire production quality and use safety. [0003] The mixing method adopted by existing domestic and foreign tire manufacturers is mainly based on multi-stage mixing, and the rubber mixing process of this method (as attached figure 1 Shown) and configuration equipment are mainly, the masterbatch compound is multi-stage mixed in the upper auxiliary machine of the internal mixer, and the rubber material is repeatedly put into the upper auxiliary machine through a circular conveyor belt. The auxiliary machine under the internal mixer is...
Claims
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IPC IPC(8): B29B7/60B29B7/72
CPCB29B7/183B29B7/72B29B7/748B29B7/7495B29B7/82
Inventor 郭永吉王善梅王建军王永宁王福业
Owner MESNAC