CN213631591U - Anti-drop bearing roller mounting bracket - Google Patents
Anti-drop bearing roller mounting bracket Download PDFInfo
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- CN213631591U CN213631591U CN202022181623.7U CN202022181623U CN213631591U CN 213631591 U CN213631591 U CN 213631591U CN 202022181623 U CN202022181623 U CN 202022181623U CN 213631591 U CN213631591 U CN 213631591U
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Abstract
The utility model discloses an anti-drop carrier roller mounting frame, which comprises a submerged arc furnace, two fire-blocking furnace doors hinged on the submerged arc furnace, ports arranged on opposite surfaces of the two fire-blocking furnace doors, mounting plates fixedly connected on the left side and the right side of the ports respectively and carrier rollers arranged on the two mounting plates, wherein one end of each mounting plate, which is far away from the fire-blocking furnace doors, is provided with a clamping groove, the clamping groove is obliquely arranged along the direction of the mounting plates towards the fire-blocking furnace doors, and the whole clamping groove is in an oblique hook shape; the utility model discloses in through the crotch shape draw-in groove of having seted up the slope on the mounting panel, can make the bearing roller about two installation on both ends stable install the inside of the crotch shape draw-in groove on two mounting panels, the crotch shape draw-in groove has avoided droing of installation axle on the bearing roller, has ensured the stability of mounting panel to the bearing roller installation, has solved present bearing roller mounting bracket installation bearing roller unstability and has leaded to the relatively poor and lower problem of security of practicality.
Description
Technical Field
The utility model belongs to the technical field of ferrous metallurgy auxiliary device, especially, relate to an anti-drop bearing roller mounting bracket.
Background
In the process of smelting metal by the ferroalloy submerged arc furnace, the smelted metal blocks and waste slag generated in the smelting process need to be discharged, so that the tapping part of the submerged arc furnace usually adopts a hinged movable fire blocking furnace door to tap iron; in the preorder process of tapping iron in the smelting of steel by the submerged arc furnace, a slender deformed steel bar is required to be used for pulling out liquid steel and waste slag generated by smelting, so that the liquid steel in the submerged arc furnace is provided with flow guiding and smoothing effects, a through hole is formed in a fire blocking furnace door, and the slender deformed steel bar enters the submerged arc furnace through the through hole; in the process of using the deformed steel bar, a carrier roller for bearing the deformed steel bar and a carrier roller mounting rack for mounting the carrier roller are required, so that the slender deformed steel bar can be conveniently drawn in the fire-stopping furnace door.
The roller mounting rack used in the prior submerged arc furnace has the problems that the roller is instably mounted and falls off from the roller mounting rack in the matching use process of the roller mounting rack and the deformed steel bar; the following hazards can be generated after the carrier roller is installed on the carrier roller installing frame and is unstable to fall off: 1. the carrier roller falls off from the carrier roller mounting frame, so that the deformed steel bar is blocked and can not be pulled out in the submerged arc furnace, so that the deformed steel bar can be melted by high temperature in the submerged arc furnace, the direct cost consumption in front of the furnace is increased, 2, the carrier roller is erected again, the fire blocking furnace door is blocked during the period, the tapping time is influenced, the smelting production order is disordered, and 3, after the carrier roller falls off, the carrier roller can rebound, fall and operators can be injured by smashing; therefore, a novel anti-drop carrier roller mounting frame is urgently needed to solve the problems that the carrier roller mounting frame is instable, so that the practicability is poor and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an anti-drop bearing roller mounting bracket, aims at solving the unstable relatively poor and lower problem of security that leads to of bearing roller mounting bracket installation bearing roller among the correlation technique.
The utility model adopts the technical scheme as follows:
an anti-drop carrier roller mounting frame comprises an ore-smelting furnace, two fire-blocking furnace doors hinged to the ore-smelting furnace, through ports formed in opposite surfaces of the two fire-blocking furnace doors, mounting plates fixedly connected to the left side and the right side of the through ports respectively and carrier rollers mounted on the two mounting plates, wherein a clamping groove is formed in one end, away from the fire-blocking furnace doors, of each mounting plate, the clamping groove is formed in an inclined mode along the direction of the mounting plates towards the fire-blocking furnace doors, and the clamping groove is integrally in an inclined hook shape; the left end face and the right end face of the carrier roller are fixedly connected with installation shafts matched with the clamping grooves in installation, and the installation shafts are matched and installed in the clamping grooves.
Preferably, the number of the clamping grooves is a plurality, and the plurality of clamping grooves are uniformly distributed and formed on the mounting plate along the vertical direction.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the crotch shape draw-in groove of having seted up the slope on the mounting panel, can make the inside of the stable crotch shape draw-in groove of installing on two mounting panels of two installation axles on both ends about the bearing roller, the crotch shape draw-in groove has avoided droing of installation axle on the bearing roller, has ensured the stability of mounting panel to the bearing roller installation, has solved present bearing roller mounting bracket installation bearing roller unstability and has leaded to the relatively poor and lower problem of security of practicality.
2. The utility model discloses in, evenly arrange along upper and lower direction and set up a plurality of draw-in groove on the mounting panel, the installation adjustment of position about the installation axle on the bearing roller of being convenient for and the bearing roller carries out on the mounting panel, and then the mounted position on the mounting panel of the adjustment bearing roller of being convenient for, the screw-thread steel pole that has made things convenient for the workman to use highly pulls out the water conservancy diversion to waste residue and liquid steel with the position of difference on the bearing roller, and the workman's of being convenient for adjustment is.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the mounting plate of the present invention.
The labels in the figure are: 1. a submerged arc furnace; 2. a fire-blocking oven door; 3. a port; 4. mounting a plate; 401. a carrier roller; 5. a card slot; 6. and (4) installing a shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, an anti-drop carrier roller mounting frame comprises a submerged arc furnace 1, two fire blocking furnace doors 2 hinged on the submerged arc furnace 1, through ports 3 formed in opposite surfaces of the two fire blocking furnace doors 2, mounting plates 4 fixedly connected to the left side and the right side of the through ports 3 respectively, and carrier rollers 401 mounted on the two mounting plates 4, wherein the submerged arc furnace 1 is used for smelting steel raw materials, the fire blocking furnace doors 2 are used for blocking flames inside the submerged arc furnace 1 to avoid flame leakage, fire blocking plates are detachably mounted on the through ports 3 to avoid flame leakage from the through ports 3, and when workers use long and thin threaded steel rods to pull out liquid steel and waste residues generated by smelting for diversion, the fire blocking plates on the through ports 3 are detached to facilitate the threaded steel rods to enter the submerged arc furnace 1 from the inside of the through ports 3;
a clamping groove 5 is formed in one end, far away from the fire-blocking furnace door 2, of each mounting plate 4, the clamping groove 5 is obliquely formed in the direction, facing the fire-blocking furnace door 2, of the mounting plate 4, and the clamping groove 5 is integrally in an oblique hook shape; the installation axle 6 with draw-in groove 5 installation adaptation has been linked firmly on the face of both ends about bearing roller 401, install the inside at draw-in groove 5 of axle 6 adaptation, hook-shaped draw-in groove 5 has formed the semi-ring of a curve, can make the stable inside of installing at draw-in groove 5 of installation axle 6 and bearing roller 401, when long and thin screw-thread steel pole set up the pull on the outer circumference of bearing roller 401, installation axle 6 on the bearing roller 401 can not follow the internal slip of hook-shaped draw-in groove 5 and deviate from, the problem that current bearing roller mounting bracket installation bearing roller 401 is unstable to lead to the relatively poor and the security lower has been solved in mutually supporting of hook-shaped draw.
The utility model discloses in, through the crotch shape draw-in groove 5 of having seted up the slope on mounting panel 4, can make two on the both ends of bearing roller 401 about install the stable inside of installing crotch shape draw-in groove 5 on two mounting panels 4 of axle 6, the falling of the epaxial installation of axle 6 of bearing roller 401 has been avoided to crotch shape draw-in groove 5, has ensured the stability of mounting panel 4 to bearing roller 401 installation, has solved present bearing roller mounting bracket installation bearing roller 401 unstability and has leaded to the relatively poor and lower problem of security of practicality.
Example 2
Referring to fig. 2, it is further limited on the basis of embodiment 1 that the number of the card slots 5 is several, and the several card slots 5 are uniformly arranged and opened on the mounting plate 4 along the up-down direction.
The utility model discloses in, evenly arrange along upper and lower direction and set up a plurality of draw-in groove 5 on mounting panel 4, the installation adjustment of position about the installation axle 6 on the bearing roller 401 of being convenient for and the bearing roller 401 is gone on mounting panel 4, and then the mounted position on mounting panel 4 of being convenient for adjust bearing roller 401, the screw-thread steel pole that has made things convenient for the workman to use highly pulls out the water conservancy diversion to waste residue and liquid steel with the position of difference on bearing roller 401, and the workman's of being convenient for adjustment is used.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (2)
1. An anti-drop carrier roller mounting frame comprises a submerged arc furnace (1), two fire blocking furnace doors (2) hinged to the submerged arc furnace (1), through ports (3) formed in opposite surfaces of the two fire blocking furnace doors (2), mounting plates (4) fixedly connected to the left side and the right side of the through ports (3) respectively and carrier rollers (401) mounted on the two mounting plates (4), and is characterized in that a clamping groove (5) is formed in one end, away from the fire blocking furnace doors (2), of each mounting plate (4), the clamping groove (5) is formed in an inclined mode in the direction from the mounting plate (4) to the fire blocking furnace doors (2), and the clamping groove (5) is integrally in an inclined hook shape; the left end face and the right end face of the carrier roller (401) are fixedly connected with installation shafts (6) matched with the clamping grooves (5), and the installation shafts (6) are matched and installed in the clamping grooves (5).
2. The anti-falling carrier roller mounting frame as claimed in claim 1, wherein the number of the clamping grooves (5) is several, and the several clamping grooves (5) are uniformly arranged on the mounting plate (4) along the up-down direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022181623.7U CN213631591U (en) | 2020-09-28 | 2020-09-28 | Anti-drop bearing roller mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022181623.7U CN213631591U (en) | 2020-09-28 | 2020-09-28 | Anti-drop bearing roller mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631591U true CN213631591U (en) | 2021-07-06 |
Family
ID=76656869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022181623.7U Active CN213631591U (en) | 2020-09-28 | 2020-09-28 | Anti-drop bearing roller mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631591U (en) |
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2020
- 2020-09-28 CN CN202022181623.7U patent/CN213631591U/en active Active
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