CN216297525U

CN216297525U - Novel sleeve lifting roller

Info

Publication number: CN216297525U
Application number: CN202122424946.9U
Authority: CN
Inventors: 孙立彬; 张彬
Original assignee: Jiangsu Kusun Special Steel Product Co ltd
Current assignee: Jiangsu Kusun Special Steel Product Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-15
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a novel sleeve lifting roller, which comprises: swing arm one and swing arm two, its swing arm one left side be provided with the twist shaft, twist shaft both ends be provided with the parallel key for the recess, the twist shaft other end connect swing arm two, swing arm two go up to cooperate a gasket to fix with gland with the bearing housing through the bolt, the bearing housing in be provided with the axle, the outer lane of axle be provided with the bearing. The utility model has the advantages that the gap between the guide roller arms is reduced, and the loss caused by the up-and-down jumping of the swing arm is solved; the shaft and the guide roller arm are connected together, so that the strength is increased, and larger impact force in production can be borne; the guide roller is more accurately adjusted, the working time of the guide roller is prolonged, the service life of the guide roller is prolonged, and the maintenance cost of the device is reduced.

Description

Novel sleeve lifting roller

Technical Field

The utility model relates to steel rolling metallurgical equipment, in particular to a novel sleeve lifting roller.

Background

In the section steel continuous rolling system, rolled pieces rapidly advance on a roll shaft, but the properties of different types of steel are different. When some steel materials advance on the roll shaft, the gap between the guide roll arms is large, the swing arm can jump up and down, micro-tension exists, the steel materials are distorted, the rolled piece swings, the rolled piece is difficult to accurately enter a roll pass, the surface of the rolled piece is easy to scratch, production accidents occur, the bearing capacity during production is poor, and the quality and the production efficiency of the rolled piece are influenced. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a novel knock-up roll.

In order to realize the technical purpose, the scheme of the utility model is as follows: a novel pulling roll comprising: swing arm one and swing arm two, swing arm one left side be provided with the torsion bar, torsion bar both ends be provided with the parallel key for the recess, the torsion bar other end connect swing arm two, swing arm two go up to cooperate a gasket through the bolt to be fixed with gland for the bearing housing, the bearing housing in be provided with the axle, the axle outer lane be provided with the bearing, bearing housing upper end be provided with the flange end cover, flange end cover outer lane pass through the bolt and fix with the bearing housing, the flange end cover middle part is fixed with the axle through bolt cooperation packing ring, the bearing housing lower extreme be provided with the sealed lid of flange, the sealed lid of flange pass through the screw and fix with the bearing housing, the axle lower extreme be provided with deflector roll and parallel key and fixed through the nut.

Preferably, the groove positions the torsion shaft and one end of the first swing arm and one end of the second swing arm through a flat key and is fixed through a bolt and a nut.

Preferably, the number of the pressing covers is two, the two pressing covers are respectively arranged on the front side and the rear side of the bearing sleeve, and the pressing covers are locked through nuts.

The utility model has the advantages that the gap between the guide roller arms is reduced, and the loss caused by the up-and-down jumping of the swing arm is solved; the shaft and the guide roller arm are connected together, so that the strength is increased, and larger impact force in production can be borne; the guide roller is more accurately adjusted, the working time of the guide roller is prolonged, the service life of the guide roller is prolonged, and the maintenance cost of the device is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is described in further detail below with reference to the figures and specific embodiments.

As shown in the figures, the embodiment of the present invention is a novel pulling roll, comprising: swing arm 1 and swing arm two 2, swing arm 1 left side be provided with torsion shaft 8, torsion shaft 8 both ends be provided with recess flat key 7, the torsion shaft 8 other end connect swing arm two 2, swing arm two 2 go up to join in marriage a gasket through the bolt and fix gland 4 for bearing housing 10, bearing housing 10 in be provided with axle 11, axle 11 outer lane be provided with bearing 12, bearing housing 10 upper end be provided with

flange end cover

9, 9 outer lanes of flange end cover pass through the bolt and be fixed with bearing housing 10, flange end cover 9 middle part is fixed with axle 11 through bolt cooperation packing ring, 10 lower extreme of bearing housing be provided with flange seal lid 13, flange seal lid 1 fixed with bearing housing 10 through the screw, 11 lower extreme of axle be provided with deflector roll 14 and flat key and fixed through the nut. The groove positions the torsion shaft 8 and one end of the first swing arm 1 and one end of the second swing arm 2 through the flat key 7 and is fixed through the bolts matched with nuts. The number of the pressing covers 4 is two, the two pressing covers are respectively arranged on the front side and the rear side of the bearing sleeve 10, and the pressing covers 4 are locked through nuts.

The swing arm structure has the beneficial effects that the torsion shaft 8 is arranged on the left side of the swing arm I1, the other end of the torsion shaft is connected with the swing arm II 2, and the swing arm I1 and the swing arm II 2 are connected through the torsion shaft 8, so that the clearance of the guide roller arm is reduced, and the loss caused by the up-and-down jumping of the swing arm is solved; the shaft and the guide roller arm are connected together, so that the strength is increased, and larger impact force in production can be borne; the guide roller is more accurately adjusted, the working time of the guide roller is prolonged, the service life of the guide roller is prolonged, and the maintenance cost of the device is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A novel pulling roll comprising: swing arm one and swing arm two, its characterized in that: swing arm one left side be provided with the twist shaft, the twist shaft both ends be provided with the parallel key for the recess, the twist shaft other end connect swing arm two, swing arm two go up to join in marriage a gasket through the bolt and fix the gland with bearing housing, the bearing housing in be provided with the axle, the axle outer lane be provided with the bearing, bearing housing upper end be provided with the flange end cover, flange end cover outer lane pass through the bolt and fix with the bearing housing, flange end cover middle part is fixed with the axle through bolt cooperation packing ring, the bearing housing lower extreme be provided with the sealed lid of flange, the sealed lid of flange pass through the screw and fix with the bearing housing, the axle lower extreme be provided with deflector roll and parallel key and fixed through the nut.

2. The new type of pulling roll as set forth in claim 1, characterized in that: the groove positions the torsion shaft and one end of the first swing arm and one end of the second swing arm through a flat key and is fixed through a bolt and a nut.

3. The new type of pulling roll as set forth in claim 1, characterized in that: the number of the pressing covers is two, the two pressing covers are respectively arranged on the front side and the rear side of the bearing sleeve, and the pressing covers are locked through nuts.