A chain guide ring for elevator balance compensation chain cold setting automatic winding equipment
A balanced compensation, automatic coiling technology, applied in the direction of transportation and packaging, transportation of filamentous materials, thin material processing, etc., to protect from damage, improve smoothness, and avoid damage.
Active Publication Date: 2017-04-12
CHANGZHOU UNIV +1
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Problems solved by technology
[0005] The purpose of the present invention is to address the shortcomings of existing chain guide rings in actual coiling, and propose a method that can satisfy the smoothness of the compensation chain passing through the chain guide ring, the surface of the compensation chain will not be scratched, and the loading and unloading of the chain guide ring. Chain guide rings for convenience
Method used
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[0015] Such as figure 1 As shown, the U-shaped patch panel 1 is composed of an intermediate arm 11 and two free arms 12, the intermediate arm 11 is fixed with a connecting plate 2 for installation, and the two free arms 12 are provided with bolt holes 13 respectively. .
[0016] Such as figure 1 , 3 As shown, the upper and lower layers of rolling bearings 4 are distributed on the cylindrical shell 3 . Each layer of rolling bearings 4 is eight in this example.
[0017] On the cylindrical cylinder 3, eight bearing connection seats 31, which are evenly distributed along the circumference of the cylinder circle 3, are symmetrically fixed on the upper and lower layers, and a vertical groove is respectively arranged between the adjacent bearing connection seats 31 of the same layer. 32. The vertical grooves 32 of the upper and lower layers are dislocated along the generatrices of the cylindrical cylinder body. Each bearing connection seat 31 opposite to the vertical grooves 32 h...
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The invention discloses a chain guide ring of a cold-shaping automatic coiling device for elevator balance compensation chains, and relates to the technical field of production of cold-shaping automatic coiling devices for the second-generation elevator balance compensation chains, in particular to the technology of chain guide ring structures in the cold-shaping automatic coiling devices. A cylindrical barrel is fixedly connected to a connection and insertion plate, rolling bearings in the upper layer and rolling bearings in the lower layer are supported on the cylindrical barrel through vertical grooves and small shafts respectively, the number of the rolling bearings in each layer ranges from six to ten, and the rolling bearings in each layer are evenly distributed along the circumference of the cylindrical barrel with the axis of the cylindrical barrel as a center; the inner diameter of the cylindrical barrel is larger than the diameter of an inscribed circle of the projection of the rolling bearings in each layer on the horizontal plane perpendicular to the axis of the cylindrical barrel. By means of the chain guide ring, when the compensation chains pass through the chain guide ring, the smooth performance can be good, the surfaces of the compensation chains can not be scratched, and the chain guide ring can be convenient to assemble and disassemble.
Description
technical field [0001] The invention relates to the production technical field of the second-generation elevator balance compensation chain cold-setting automatic coiling equipment, especially the chain guide ring structure technology in the equipment. Background technique [0002] The all-plastic elevator balance compensation chain made of welded anchor chain, PVC and composite materials through extrusion processing has the advantages of good elasticity, high strength, long life, stable and reliable elevator operation, etc., and has a large market demand. Since PVC and composite materials are thermoplastic materials, during the extrusion process of the all-plastic elevator balance compensation chain, it is necessary to follow the runway-shaped trajectory with relatively more straight sections and less curved sections with the extrusion speed. The coils are stacked layer by layer, so that the fully plastic elevator balance compensation chain products after natural cooling an...
Claims
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IPC IPC(8): B65H57/28
Inventor 刘善淑魏伟胡爱萍史先传魏昌林朱科钤徐伟张琳毛亮朱伟
Owner CHANGZHOU UNIV