Open mill hydraulic safety disc system
A technology of hydraulic system and safety piece, which is applied in the field of hydraulic safety piece system of open mill, can solve the problems of difficulty in replacing safety piece and unification of hardness, and achieves the effect of shortening reset time, enhancing versatility and avoiding production stoppage.
Pending Publication Date: 2018-02-16
DALIAN HUADONG HYDRAULIC COMPONENT
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Problems solved by technology
[0004] The invention proposes a mill hydraulic safety sheet system, which solves the problems of difficulty in replacing the safety sheet and unification of hardness in the prior art
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] Such as figure 1 and figure 2 As shown, the mill hydraulic safety sheet system includes a fixed rubber roller 10, a movable rubber roller 20 arranged side by side with the fixed rubber roller 10, and is arranged under the two sides of the movable rubber roller 20 and is used to withstand the movable rubber roller. The oil cylinder 30 of 20 and the hydraulic system 50 that is connected with this oil cylinder 30.
[0021] There are two oil cylinders 30...
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The invention provides an open mill hydraulic safety disc system. The open mill hydraulic safety disc system comprises a fixed rubber roller, a movable rubber roller, oil cylinders arranged below thetwo sides of the movable rubber roller and used for abutting against the movable rubber roller and a hydraulic system connected with the oil cylinders, the fixed rubber roller and the movable rubber roller are arranged in parallel, and the two oil cylinders are located on the two sides of the movable rubber roller correspondingly; and the end of a piston rod of each oil cylinder abuts against thelower portion of a bearing block of the movable rubber roller. According to the open mill hydraulic safety disc system, safety discs in the prior art are replaced with the hydraulic system and the oilcylinders, and therefore the pressure of the overall open mill hydraulic safety disc system is adjustable, the open mill hydraulic safety disc system is suitable for hardness needed by different rubber materials, the process of replacing the safety discs is saved, the reset time of a rubber refining roller is shortened, the complicated process of replacing the safety discs is not needed, halt production of the overall production line due to open mill faults is avoided, and economic losses of users are avoided.
Description
technical field [0001] The invention relates to the technical field of rubber mixing, in particular to a hydraulic safety sheet system for an open mill. Background technique [0002] There are two types of rubber mixers: open type and closed type. The open type open mixer (referred to as open mixer) is an indispensable key equipment in the production of tires and various rubber products. Its performance level determines the quality of rubber mixing. [0003] The open mill uses a pair of relatively rotating rubber rollers with a certain speed ratio, and the rubber material added to the rubber rollers is dragged into the gap between the two rubber rollers by friction and adhesion. During the relative rotation of the rollers, the different linear speeds produce strong shearing and rolling effects on the rubber material, oxidize, break or differentiate the molecular chain of the rubber material, and refine the rubber material required by the required process. Therefore, the two...
Claims
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IPC IPC(8): B29B7/58B29B7/56
CPCB29B7/56B29B7/58
Inventor 夏彦夏俊锋
Owner DALIAN HUADONG HYDRAULIC COMPONENT