Bracket device special for cone box of rolling mill
Technical Field
The utility model belongs to the technical field of supporting tools, and particularly relates to a bracket device special for a cone box of a rolling mill.
Background
The cone box of the finishing mill is used as an important component part of the rolling mill, bears the tasks of supporting and fixing key components such as a roll shaft and the like, provides a stable supporting foundation for the rolling process, and realizes the effective transmission of power by meshing the bevel gear inside the cone box with other transmission components, thereby ensuring that the rolling mill can stably run.
According to the specification, after finishing mill cone boxes are assembled, the cone boxes need to be inverted on a bracket, and besides being used for placing the cone boxes, the bracket can also be used as a workbench when the meshing condition and gear clearance of each gear of the cone boxes and the roller boxes are overhauled.
The invention patent with publication number CN 117260641A discloses a strutting arrangement convenient to finish rolling cone tank oil return flange changes, can satisfy the support of cone tank, but also has some drawbacks:
1. The supporting device disclosed in the patent contains the cone box that the slope was placed through the V type supporting groove that supporting surface one and supporting surface two phase link up and holds up the cone box through supporting surface one and supporting surface two to can not be suitable for the cone box of all models, for example a cone box one end is equipped with the opening, the other end is equipped with the input shaft, all be equipped with the flange to one side on the outer wall about the cone box, the open end joinable hoist of cone box, the hoist links to each other with the lifting end of crown block, can hoist the cone box through the hoist, when the crown block hoisted the roller case, the cone box inverts in the lower extreme of hoist, the flange prevents the cone box slope laminating supporting surface to place, the cone box slope is placed simultaneously also can't make the cone box keep vertical inversion, be inconvenient for the handling.
2. The cone box can not move by manpower reliably after falling to the ground and can only be lifted by the crown block, which is very inconvenient.
Disclosure of utility model
The utility model aims to provide a bracket device special for a conical box of a rolling mill, which solves the problems of the existing conical box supporting device. The technical scheme adopted by the utility model is as follows:
A special bracket device for a cone box of a rolling mill comprises a bottom frame and bracket components, wherein the two bracket components are arranged on the bottom frame left and right;
The support assembly comprises an inclined frame and two prop frames arranged front and back, wherein the inclined frame comprises a top cross beam and two front and back parallel inclined beams, two ends of the top cross beam are respectively and correspondingly connected with the upper ends of the two inclined beams, and the two prop frames are respectively and correspondingly supported on the lower sides of the two inclined beams;
The opposite side end surfaces of the two inclined frames are supporting surfaces, the supporting surfaces of the two inclined frames gradually converge from top to bottom, a gap is formed between the two inclined frames, and when the bracket device supports the cone box, the input shaft end of the cone box passes through the gap and falls on the bottom frame, and inclined flanges on two sides of the cone box are abutted against the supporting surfaces of the two inclined frames in a one-to-one correspondence manner.
Further, the two strut frames at the front part are connected through the first reinforcing beam, and the two strut frames at the rear part are connected through the first reinforcing beam.
Further, the strut frame comprises two upright posts and a second reinforcing beam connected with the two upright posts, and the top heights of the two upright posts are set according to the corresponding oblique beams.
Further, four corners of the bottom frame are respectively provided with casters, two casters at the left part are directional wheels, two casters at the right part are directional wheels, and four casters are casters with brakes.
Compared with the prior art, the utility model has the beneficial effects that:
1. The two inclined frames can be used for supporting the two inclined flanges, the notch can accommodate the cone box to fall in, the bottom frame can be used for supporting the input shaft end of the cone box, when the cone box is supported by the utility model, the cone box can be ensured to keep a vertical inverted state and is convenient to hoist, and as one end of the input shaft falls into the notch, the gravity center height of the cone box is reduced, the cone box can be supported stably, and the toppling danger is reduced.
2. In the prior art, the cone box is unreliable to manually move after falling to the ground and can only be lifted by the crown block, so that the cone box is very inconvenient. By providing the cradle device with casters, the cradle device can be provided with a movement function.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a front view of the cone;
FIG. 6 is a left side view of the cone;
FIG. 7 is a front view of the cone carrying case of the present utility model;
fig. 8 is a left side view of the pop-up cone case of the present utility model.
In the figure, 1, a bottom frame, 2, a first reinforcing beam, 3, a strut frame, 4, a diagonal frame, 5, casters, 6, notches, 7, a cone box, 8, diagonal flanges, 9, an input shaft, 10, a lifting appliance, 11, a top cross beam, 12, diagonal beams, 13, upright posts and 14, and a second reinforcing beam.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The connection mentioned in the utility model is divided into fixed connection and detachable connection, wherein the fixed connection is a conventional fixed connection mode such as folding connection, rivet connection, bonding connection, welding connection and the like, the detachable connection comprises a conventional detachable mode such as bolt connection, buckle connection, pin connection, hinge connection and the like, and when a specific connection mode is not limited, at least one connection mode can be found in the conventional connection mode by default to realize the function, and the person skilled in the art can select the function according to the needs. For example, the fixed connection is selected from welding connection and the detachable connection is selected from bolting connection.
The present utility model will be described in further detail below with reference to the accompanying drawings, the following examples being illustrative of the present utility model and the present utility model is not limited to the following examples.
The embodiment is as shown in fig. 1-8, a bracket device special for a rolling mill cone box comprises a bottom frame 1 and bracket components, wherein the two bracket components are arranged on the bottom frame 1 left and right;
the bracket assembly comprises an inclined frame 4 and two strut frames 3 which are arranged front and back, wherein the inclined frame 4 comprises a top cross beam 11 and two inclined beams 12 which are parallel front and back, two ends of the top cross beam 11 are respectively and correspondingly connected with the upper ends of the two inclined beams 12, and the two strut frames 3 are respectively and correspondingly supported on the lower sides of the two inclined beams 12;
The opposite side end surfaces of the two inclined frames 4 are supporting surfaces, the supporting surfaces of the two inclined frames 4 gradually converge from top to bottom, a notch 6 is formed between the two inclined frames 4, when the bracket device supports the cone box 7, the input shaft 9 end of the cone box 7 passes through the notch 6 and falls on the bottom frame 1, and inclined flanges 8 on two sides of the cone box 7 are in one-to-one correspondence and are abutted against the supporting surfaces of the two inclined frames 4.
One end of the cone box 7 is provided with an opening, the other end of the cone box 7 is provided with an input shaft 9, the left outer wall and the right outer wall of the cone box 7 are respectively provided with an inclined flange 8, the open end of the cone box 7 can be connected with a lifting appliance 10, the lifting appliance 10 is connected with the lifting end of a crown block, the cone box 7 can be lifted through the lifting appliance 10, when the crown block lifts the cone box 7, the cone box 7 is positioned on the lower side of the lifting appliance 10, and when the cone box 7 is supported through the invention patent with the publication number of CN117260641A, the inclined flanges 8 of the cone box 7 prevent the cone box 7 from being placed on an inclined joint supporting surface, and meanwhile, the inclined placement of the cone box 7 is inconvenient to lift.
The two inclined frames 4 can be used for supporting two inclined flanges 8, the notch 6 can accommodate the cone box 7 to fall into, the bottom frame 1 can be used for supporting the input shaft 9 end of the cone box 7, when the cone box 7 is supported by the utility model, the cone box 7 can be ensured to keep a vertical inverted state, the lifting is convenient, and the gravity center height of the cone box 7 is reduced due to the fact that one end of the input shaft 9 falls into the notch 6, the cone box 7 can be supported stably, and the toppling danger is reduced.
The two front strut holders 3 are connected through the first reinforcing beam 2, and the two rear strut holders 3 are connected through the first reinforcing beam 2 to further reinforce the two bracket assemblies.
The strut stand 3 comprises two upright posts 13 and a second reinforcing beam 14 connected with the two upright posts 13, wherein the top heights of the two upright posts 13 are set according to the corresponding oblique beams 12, so that the two upright posts 13 are further reinforced.
Four corners of the bottom frame 1 are respectively provided with casters 5, two casters 5 at the left part are directional wheels, two casters 5 at the right part are directional wheels, and four casters 5 are casters with brakes. In the prior art, the cone box 7 can not move by manpower reliably after falling to the ground and can only be lifted by the crown block, so that the method is very inconvenient. By providing the carrier device with casters 5, the carrier device can be provided with a movement function.
The above embodiments are only illustrative of the present utility model and do not limit the scope thereof, and those skilled in the art may also make modifications to parts thereof without departing from the spirit of the utility model.