Furnace roller convenient to install

Abstract

The invention discloses an in-furnace roller convenient to install, and belongs to the technical field of in-furnace rollers. The two flange plates are installed at the two opposite ends of the structural roller through a plurality of fixing bolts respectively, a confluence groove is formed in one end face of each flange plate, and a first through hole communicating with the confluence groove is formed in the other end face of each flange plate; a plurality of heat conduction members; the structural roller is installed in the quenching furnace, cooling liquid injected from the first through holes enters the multiple heat conduction pieces from the confluence grooves, the cooling liquid absorbs heat on the heat conduction pieces and then is discharged from the other first through hole, cooling of the heat conduction pieces is achieved, and under the condition that the roller in the furnace does not need to be overall disassembled, the flange plates are pushed after the multiple fixing bolts are disassembled, and the cooling effect is achieved. Therefore, the freedom degree limitation of the flange plate on the heat conduction piece can be relieved, the heat conduction piece can be disassembled conveniently, the in-furnace roller is easy and convenient to overhaul and maintain, and the overhaul and maintenance efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of furnace roller, and particularly relates to a furnace roller convenient to install. BACKGROUND

[0002] The quenching furnace is a kind of continuous heating heat treatment equipment widely used in the industrial heat treatment industry, and the furnace roller in the quenching furnace needs to withstand high temperature.

[0003] At present, the furnace roller with a flow channel needs to be disassembled as a whole when being overhauled or maintained, so that the furnace roller is difficult to disassemble and assemble, and the overhauling and maintaining efficiency of the furnace roller is affected. SUMMARY

[0004] The present application aims at solving the above problems, and provides a furnace roller convenient to install.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a furnace roller convenient to install comprises:

[0006] A structure roller is a rotary body;

[0007] Two flange plates are respectively installed at opposite ends of the structure roller through a plurality of fixing pins, one end face of the flange plate is provided with a flow collection groove, and the other end face of the flange plate is provided with a first through hole communicating with the flow collection groove;

[0008] A plurality of heat conduction members are arranged in a ring array along the axis of the structure roller, the heat conduction member is a hollow structure, and the opposite ends of the heat conduction member are respectively clamped into two flange plates and communicate with two flow collection grooves.

[0009] As a further description of the above technical scheme:

[0010] A plurality of clamping grooves are provided on the end face of the flange plate, and the end part of the heat conduction member is clamped into the clamping groove.

[0011] As a further description of the above technical scheme:

[0012] Two second through holes are provided on the heat conduction member, and the two second through holes respectively communicate with the flow collection grooves on the two flange plates.

[0013] As a further description of the above technical scheme:

[0014] The cross section of the heat conduction member is in the shape of a sector, the inner arc surface of the heat conduction member is attached to the surface of the structure roller, and the outer arc surfaces of a plurality of heat conduction members are coincident.

[0015] As a further description of the above technical scheme:

[0016] The shaft center of the structure roller coincides with the shaft center of the flange plate.

[0017] Therefore, the present application has the following beneficial effects:

[0018] In the present application, the structure roller is installed in the quenching furnace, the cooling liquid injected from the first through hole enters the plurality of heat conducting members from the collecting groove, and the cooling liquid absorbs the heat on the heat conducting members and is discharged from another first through hole, thereby achieving the cooling of the heat conducting members. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the furnace roller convenient to install.

[0020] Figure 2 It is an explosion diagram of the furnace roller convenient to install.

[0021] Figure 3 It is a sectional view of the furnace roller convenient to install. Figure 1 .

[0022] Figure 4 It is a sectional view of the furnace roller convenient to install. Figure 2 .

[0023] LEGEND:

[0024] 1, structure roller; 2, flange plate; 3, fixing bolt; 4, collecting groove; 5, first through hole; 6, heat conducting member; 7, clamping groove; 8, second through hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-4 , the present application provides a technical scheme: a furnace roller convenient to install, comprising:

[0027] The structure roller 1 is a rotary body;

[0028] Two flanges 2 are respectively installed at opposite ends of the structural roller 1 by multiple fixing bolts 3. A flow groove 4 is opened on one end face of the flange 2, and a first through hole 5 communicating with the flow groove 4 is opened on the other end face of the flange 2.

[0029] Multiple heat-conducting components 6 are arranged in a ring array along the axis of the structural roller 1. The heat-conducting components 6 are hollow, and their opposite ends are respectively inserted into the two flanges 2 and connected to the two manifolds 4.

[0030] The flange 2 has multiple slots 7 on its end face, and the end of the heat-conducting component 6 is inserted into the slots 7 to facilitate the snap-fit ​​installation of the heat-conducting component 6.

[0031] The heat-conducting component 6 has two second through holes 8, which are respectively connected to the manifolds 4 on the two flanges 2, so as to facilitate the flow of coolant in the heat-conducting component 6 and the manifolds 4;

[0032] The heat-conducting component 6 has a fan-shaped cross-section, and the inner arc surface of the heat-conducting component 6 is in contact with the surface of the structural roller 1. The outer arc surfaces of multiple heat-conducting components 6 overlap.

[0033] The axis of the structural roller 1 coincides with the axis of the flange 2.

[0034] Working principle: First, the structural roller 1 is installed inside the quenching furnace. Coolant injected through the first through hole 5 enters multiple heat-conducting components 6 through the manifold 4. After absorbing heat from the heat-conducting components 6, the coolant exits through another first through hole 5, thus cooling the heat-conducting components 6. Second, without needing to disassemble the entire furnace roller, removing multiple fixing bolts 3 and pushing the flange 2 releases the restriction on the freedom of the heat-conducting components 6, facilitating disassembly of the heat-conducting components 6. This makes the inspection and maintenance of the furnace roller simple and convenient. The repair and maintenance are highly efficient. Finally, when reinstalling the heat-conducting component 6 after inspection and maintenance, the inner arc surface of the heat-conducting component 6 is attached to the surface of the structural roller 1. Multiple heat-conducting components 6 are arranged in a ring array. The heat-conducting components 6 are initially fixed with clamps. The multiple slots 7 of the flange 2 are aligned with the ends of the multiple heat-conducting components 6 and inserted. At this time, the second through hole 8 is connected to the manifold 4. Multiple fixing bolts 3 are used to fix the flange 2 to the structural roller 1. Repeat the above operation to install another flange 2. The installation is completed by removing the clamps.

[0035] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A furnace roller that is easy to install, characterized in that: include: The structural roller (1) is a rotating body; Two flanges (2) are respectively installed at opposite ends of the structural roller (1) by multiple fixing bolts (3). A manifold (4) is provided on one end face of the flange (2), and a first through hole (5) communicating with the manifold (4) is provided on the other end face of the flange (2). Multiple heat-conducting components (6) are arranged in a ring array along the axis of the structural roller (1). The heat-conducting components (6) are hollow. The opposite ends of the heat-conducting components (6) are respectively inserted into the two flanges (2) and connected to the two manifolds (4).

2. The furnace roller for easy installation according to claim 1, characterized in that, The flange (2) has multiple slots (7) on its end face, and the end of the heat-conducting component (6) is inserted into the slots (7).

3. The furnace roller for easy installation according to claim 1, characterized in that, The heat-conducting component (6) has two second through holes (8), which are respectively connected to the manifolds (4) on the two flanges (2).

4. The furnace roller for easy installation according to claim 1, characterized in that, The heat-conducting component (6) has a fan-shaped cross section, and the inner arc surface of the heat-conducting component (6) is attached to the surface of the structural roller (1). The outer arc surfaces of multiple heat-conducting components (6) overlap.

5. The furnace roller for easy installation according to claim 1, characterized in that, The axis of the structural roller (1) coincides with the axis of the flange (2).

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