Lifting device with quick locking

A kind of equipment and fast technology, applied in the direction of textiles and papermaking, paper machines, press parts, etc., can solve the problems of difficult control, increased difficulty, and impact of the adjustment process, and achieve the effect of simple reinstallation design and reduced investment costs
CN104233901BActive Publication Date: 2017-04-12VALMET TECH OY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
VALMET TECH OY
Publication Date
2017-04-12

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Abstract

The invention relates to a quick-locking lifting device for supporting or installing a bearing housing of a paper machine roller or a board machine roller at a selected angle onto a mating element, and the roller (12) here is composed of a roller, e.g., a shoe roller, provided with a belt-shaped protective jacket. The lifting device (10) comprises a fulcrum (18) on the bearing housing (20); a lifting arm (24) operated by a lifting means (22), and an elongated hole (26) forming a support point (28) on the lifting arm; at least one support arm (30), which connects the support point of the lifting arm with the fulcrum of the bearing housing; a deflection means (38) enabling the fulcrum in the bearing housing to be dislocated in a lateral direction; and also a bolt connecting means (40) on the fulcrum of the bearing housing, the bolt connecting means comprising at least one elongated hole in the bearing housing, an opening (44) in the support arm and a bolt (46) connecting the elongated hole with the opening, wherein the deflection means is connected with the bolt connecting means.
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Description

technical field

[0001] The invention relates to a quick-lockable lifting device for supporting a bearing housing of a paper or board machine roll for mounting the roll on a counter element at a selected angle, wherein the roll is provided with Consisting of rollers (such as shoe rollers) with a belt-shaped sheath, the lifting device includes: a fulcrum on the bearing housing; a lifting arm manipulated by the lifting device, on which a long hole (such as a narrow hole); at least one support arm, which connects the support point of the lifting arm and the fulcrum of the bearing housing to each other; and a deflection device for displacing the fulcrum of the bearing housing in the lateral direction. Background technique

[0002] During the production of fibrous material webs, at least one roll provided with a belt-shaped sheath, such as a shoe roll, is usually provided. During maintenance of the roll, in order to replace the belt-shaped sheath, the belt-shaped The end faces ar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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