Safety protection device for paper unloading table of rewinding machine in papermaking industry
A technology of safety protection device and rewinding machine, which is applied in the direction of coiling strips, transportation and packaging, thin material processing, etc., can solve problems such as falling, and achieve the effect of improving safety performance, novel design, and simple structure
Pending Publication Date: 2022-02-08
SHANYING INT HLDG CO LTD
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Problems solved by technology
[0002] The paper unloading table of the rewinder in the paper industry generally uses a hydraulic cylinder to control the lifting. When the hydraulic cylinder leaks internally, the paper unloading table
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[0016] 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.
[0017] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the referred device...
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The invention discloses a safety protection device for a paper unloading table of a rewinding machine in the papermaking industry, which comprises a bottom plate, movable connecting pieces are arranged at the two ends of the bottom plate, the paper unloading table is connected between the movable connecting pieces at the two ends, limiting grooves are formed in the two sides of the bottom of the paper unloading table, and movable grooves are formed in the bottom plate below the two sides of the paper unloading table. Fixing grooves are formed in the two sides of the movable grooves, a plurality of compression springs are arranged in the fixing groove in each side, the other ends of the compression springs are connected with a roller mounting frame, a plurality of rollers are mounted on the roller mounting frame, a sliding block is further arranged in the movable groove, sliding grooves are formed in the two sides of the sliding block, and the sliding grooves in the two sides correspond to the rollers on the two sides respectively; one end of the sliding block is connected with a telescopic rod, the telescopic rod is connected with the air cylinder, the air cylinder drives the sliding block to limit and fix the paper unloading table, even if the hydraulic cylinder has inner leakage, the paper unloading table can be supported by the sliding block when descending, and therefore the safety of workers is guaranteed.
Description
technical field [0001] The invention relates to the technical field of paper unloading for rewinders, in particular to a safety protection device for a paper unloading table of a rewinder in the papermaking industry. Background technique [0002] The paper unloading table of the rewinder in the paper industry generally uses a hydraulic cylinder to control the lifting. When the hydraulic cylinder leaks internally, the paper unloading table will drop when it is at the paper storage position. When people work under the paper unloading table, there is a huge Therefore, a safety protection device is needed to eliminate this potential safety hazard. Contents of the invention [0003] The purpose of the present invention is to provide a safety protection device for the unloading table of a rewinder in the papermaking industry, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention prov...
Claims
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Login to View More IPC IPC(8): B65H18/08B65H19/30
CPCB65H18/08B65H19/30B65H2701/19
Inventor 刘文明万涛宋杰丰子润朱振魏志建
Owner SHANYING INT HLDG CO LTD