CN217442260U

CN217442260U - Aluminum oxide continuous fiber heat treatment device

Info

Publication number: CN217442260U
Application number: CN202221158080.XU
Authority: CN
Inventors: 朱东春; 井良霄; 党钊
Original assignee: Shandong Dongheng National Fiber New Material Co ltd; Shandong Donghang Colloidal Material Co ltd
Current assignee: Shandong Dongheng National Fiber New Material Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-16
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to the technical field of industrial heat treatment, in particular to an alumina continuous fiber heat treatment device, which comprises a heating furnace, the inner wall of the heating furnace is fixedly connected with two brackets which are jointly connected with a placing plate in a sliding way, the placing plate is of a hollow structure, through holes are formed in the top and the bottom of the placing plate, a supporting mechanism is arranged in the placing plate, the supporting mechanism comprises a first sliding sheet, a second sliding sheet, a placing rack and a spring, the inner wall of the placing plate is connected with a plurality of first sliding sheets and a plurality of second sliding sheets in a sliding manner, the plurality of first sliding sheets are fixedly connected with one end of the placing rack, the other end of the placing rack is fixedly connected with the plurality of second sliding sheets respectively, the inside of placing the board is equipped with adjustment mechanism, can be convenient for place the alumina continuous fiber of different sizes to do not have the dead angle heating to the alumina fiber of different sizes.

Description

Aluminum oxide continuous fiber heat treatment device

Technical Field

The utility model relates to a heating device, in particular to an aluminum oxide continuous fiber heat treatment device, which belongs to the technical field of industrial heat treatment.

Background

The alumina fiber is a polycrystal inorganic fiber with alumina as the main component, and is one of the latest super-light high-temperature heat insulating materials at home and abroad at present.

Because the alumina fiber needs to be treated at high temperature in the production process to stabilize the structure of the alumina fiber, and the size of the produced alumina continuous fiber is different according to different requirements, a novel heat treatment device is needed in order to uniformly heat the alumina fibers with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aluminium oxide continuous fibers heat treatment device for solving the above problems, which can be convenient for placing aluminium oxide continuous fibers with different sizes, so as to heat aluminium oxide fibers with different sizes without dead angles.

The utility model achieves the purpose through the following technical proposal, and provides an alumina continuous fiber heat treatment device which comprises a heating furnace, the inner wall of the heating furnace is fixedly connected with two brackets which are jointly connected with a placing plate in a sliding way, the placing plate is of a hollow structure, through holes are formed in the top and the bottom of the placing plate, a supporting mechanism is arranged in the placing plate, the supporting mechanism comprises a first slip sheet, a second slip sheet, a placing rack and a spring, the inner wall of the placing plate is connected with the first slip sheet and the second slip sheet in a plurality, the first slip sheets are fixedly connected with one end of the placing rack in a plurality, the other end of the placing rack is fixedly connected with the second slip sheets in a plurality, the first slip sheets are fixedly connected with the second slip sheets in a plurality, the second slip sheets are fixedly connected with the spring in a plurality, and an adjusting mechanism is arranged inside the placing plate.

Preferably, the supporting mechanism further comprises fixing rods, two fixing rods are fixedly connected to the inner wall of the placing plate, and the first sliding piece and the second sliding piece are connected with the two fixing rods in a sliding mode respectively.

Preferably, adjustment mechanism includes fixed block, double threaded screw and slide, fixedly connected with on placing the inner wall of board the fixed block rotates on the fixed block and is connected with double threaded screw places sliding connection on the inner wall of board and has two the slide, two slides all with double threaded screw threaded connection.

Preferably, adjustment mechanism still includes spout, slider and stopper, and the inside of two slides has all been seted up the spout, the equal sliding connection in inside of two spouts is a plurality of the slider, equal fixedly connected with on a plurality of sliders the stopper.

Preferably, a plurality of the cross-section of stopper all is fan-shaped, and a plurality of stoppers and a plurality of first gleitbretter, the crisscross setting of second gleitbretter.

Preferably, two the threaded connection direction of slide and double-thread screw is opposite, and two slides and a plurality of stopper all about the rack symmetry sets up.

The utility model has the advantages that: when the distance between the placing racks needs to be adjusted, the double-end screw is rotated to enable the two sliding plates to slide in the placing plates, if the distance between the placing racks needs to be increased, the two sliding plates can be close to each other, two groups of limiting blocks on the two sliding plates are also close to each other along with the mutual approach of the sliding plates, in the process that the two groups of limiting blocks are close to each other, each limiting block respectively slides into a gap between two adjacent placing racks, so that each placing rack is mutually opened, the distance between the adjacent placing racks is increased, in the process, the first sliding piece and the second sliding piece slide on the fixed rod to ensure that the placing racks always keep parallel in the moving process, in the process that the distance between the placing racks is increased along with the increase of the distance between the placing racks, all springs are stretched, and in order that the limiting blocks can be embedded between every two placing racks, the limiting blocks can also force the sliding blocks to move in the sliding chutes, thereby make two slides at gliding in-process, the interval increase between the rack, and the stopper also keeps away from each other, and if the interval of need little rack, the reverse rotation double-end screw can, the spring then can utilize elasticity to make the interval of each other of rack reduce this moment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle placement plate of the present invention;

fig. 4 is an enlarged schematic view of the part a shown in fig. 3 of the present invention;

fig. 5 is an exploded perspective view of the adjusting mechanism of the present invention.

In the figure: 1. heating furnace; 2. a support; 3. placing the plate; 4. a through hole; 5. a support mechanism; 51. a first slip sheet; 52. a second slip sheet; 53. placing a rack; 54. a spring; 55. fixing the rod; 6. an adjustment mechanism; 61. a fixed block; 62. a double-ended screw; 63. a slide plate; 64. a chute; 65. a slider; 66. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, an alumina continuous fiber heat treatment device comprises a heating furnace 1, two supports 2 are fixedly connected to the inner wall of the heating furnace 1, a placing plate 3 is connected to the two supports 2 in a sliding manner, the placing plate 3 is of a hollow structure, through holes 4 are formed in the top and the bottom of the placing plate 3, a supporting mechanism 5 is arranged inside the placing plate 3, the supporting mechanism 5 comprises a first sliding piece 51, a second sliding piece 52, a placing frame 53 and springs 54, a plurality of first sliding pieces 51 and a plurality of second sliding pieces 52 are connected to the inner wall of the placing plate 3 in a sliding manner, one end of the placing frame 53 is fixedly connected to each of the plurality of first sliding pieces 51, the other end of the plurality of placing frames 53 is fixedly connected to each of the plurality of second sliding pieces 52, a plurality of springs 54 are fixedly connected between each of the plurality of first sliding pieces 51 and between each of the plurality of second sliding pieces 52, an adjusting mechanism 6 is arranged inside the placing plate 3, can adjust the interval of rack 53 through adjustment mechanism 6, when the aluminium oxide continuous fiber board size that needs heat is great, can increase rack 53's interval, otherwise then reduce the interval, can make the aluminium oxide fiberboard of equidimension not face the bottom heated area when heating like this and little and cause the inhomogeneous condition of being heated to take place.

As a technical optimization scheme of the utility model, supporting mechanism 5 still includes dead lever 55, places two dead levers 55 of fixedly connected with on the inner wall of board 3, a plurality of first gleitbretters 51 and a plurality of second gleitbretters 52 respectively with two dead lever 55 sliding connection.

As a technical optimization scheme of the utility model, adjustment mechanism 6 includes fixed block 61, double-end screw 62 and slide 63, places fixedly connected with fixed block 61 on the inner wall of board 3, rotates on the fixed block 61 and is connected with double-end screw 62, places two slides 63 of sliding connection on the inner wall of board 3, two slides 63 all with double-end screw 62 threaded connection.

As a technical optimization scheme of the utility model, adjustment mechanism 6 still includes spout 64, slider 65 and stopper 66, and spout 64 has all been seted up to the inside of two slides 63, and the equal sliding connection in inside of two spouts 64 has a plurality of sliders 65, and equal fixedly connected with stopper 66 is gone up to a plurality of sliders 65, and stopper 66 can move along with slide 63 removes promptly, and stopper 66 can move along slide 63 on slide 63 again.

As the utility model discloses a technical optimization scheme, a plurality of stoppers 66's cross-section all is fan-shaped, and a plurality of stoppers 66 and a plurality of first gleitbretter 51, the crisscross setting of second gleitbretter 52, and every stopper 66 all is the card between two adjacent rack 53 promptly for be used for adjusting rack 53's interval when stopper 66 removes.

As a technical optimization scheme of the utility model, two slides 63 are opposite with double-end screw 62's threaded connection opposite direction, and two slides 63 and a plurality of stopper 66 all set up about rack 53 symmetry.

When the utility model is used, firstly, the heating furnace 1 is a heat treatment device used for heating the alumina fiber in the prior art, because the size of the alumina fiber is not fixed after the production according to different requirements, and in order to heat the alumina fiber with different sizes without dead angles in the heating furnace 1, the alumina fiber is required to be placed on the placing frame 53 on the placing plate 3 for heating, when the size of the alumina fiber is larger, the distance of the placing frame 53 can be adjusted to be larger, otherwise, the distance can be adjusted to be smaller, therefore, when the alumina fiber with different sizes is placed on the placing frame 53 for heating, the situation that the bottom is difficult to be heated can not be encountered, when the distance of the placing frame 53 is required to be adjusted, the double-end screw 62 is rotated, two sliding plates 63 are enabled to slide in the placing plate 3, if the distance of the placing frame 53 is required to be increased, namely, the two sliding plates 63 can be made to approach each other, along with the approach of the sliding plates 63, the two sets of limiting blocks 66 on the two sliding plates 63 also approach each other, and in the process of the approach of the two sets of limiting blocks 66, each limiting block 66 slides into the gap between two adjacent placing frames 53, so as to expand each placing frame 53, and increase the distance between the adjacent placing frames 53, and in the process, the first sliding piece 51 and the second sliding piece 52 slide on the fixing rod 55, so as to ensure that the placing frames 53 are always kept parallel in the moving process, and in the process of the limiting blocks 66 forcing the distance between the placing frames 53 to increase, along with the increase of the distance between the placing frames 53, all the springs 54 are stretched, and in order to make the limiting blocks 66 be embedded between every two placing frames 53, the limiting blocks 66 also force the sliding blocks 65 to move in the sliding grooves 64, so that the two sliding plates 63 are in the sliding process, the distance between the placing frames 53 is increased, the limiting blocks 66 are also far away from each other, if the distance between the placing frames 53 needs to be reduced, the double-thread screw 62 is rotated reversely, and at the moment, the spring 54 can reduce the distance between the placing frames 53 by utilizing the elastic force.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An alumina continuous fiber heat treatment device comprises a heating furnace (1), and is characterized in that: the inner wall of the heating furnace (1) is fixedly connected with two supports (2), the two supports (2) are jointly connected with a placing plate (3) in a sliding manner, the placing plate (3) is of a hollow structure, through holes (4) are formed in the top and the bottom of the placing plate (3), a supporting mechanism (5) is arranged in the placing plate (3), the supporting mechanism (5) comprises a first sliding piece (51), a second sliding piece (52), a placing frame (53) and springs (54), the inner wall of the placing plate (3) is connected with a plurality of first sliding pieces (51) and a plurality of second sliding pieces (52) in a sliding manner, one ends of the placing frame (53) are fixedly connected to the plurality of first sliding pieces (51), the other ends of the placing frame (53) are fixedly connected with the plurality of second sliding pieces (52), and the plurality of springs (54) are fixedly connected between the plurality of first sliding pieces (51) and between the plurality of second sliding pieces (52), an adjusting mechanism (6) is arranged inside the placing plate (3).

2. The alumina continuous fiber heat treatment apparatus according to claim 1, wherein: the supporting mechanism (5) further comprises fixing rods (55), the inner wall of the placing plate (3) is fixedly connected with two fixing rods (55), and the first sliding pieces (51) and the second sliding pieces (52) are connected with the two fixing rods (55) in a sliding mode respectively.

3. The alumina continuous fiber heat treatment apparatus according to claim 1, wherein: adjustment mechanism (6) are including fixed block (61), double threaded screw (62) and slide (63), place fixedly connected with on the inner wall of board (3) fixed block (61), rotate on fixed block (61) and be connected with double threaded screw (62) sliding connection has two on the inner wall of board (3) slide (63), two slide (63) all with double threaded screw (62) threaded connection.

4. The alumina continuous fiber heat treatment apparatus according to claim 3, wherein: adjustment mechanism (6) still include spout (64), slider (65) and stopper (66), and the inside of two slide (63) has all been seted up spout (64), the equal sliding connection in inside of two spout (64) is a plurality of slider (65), equal fixedly connected with on a plurality of slider (65) stopper (66).

5. The alumina continuous fiber heat treatment apparatus according to claim 4, wherein: the cross sections of the limit blocks (66) are fan-shaped, and the limit blocks (66) are arranged with the first sliding sheets (51) and the second sliding sheets (52) in a staggered mode.

6. The alumina continuous fiber heat treatment apparatus according to claim 5, wherein: the threaded connection directions of the two sliding plates (63) and the double-thread screw (62) are opposite, and the two sliding plates (63) and the limiting blocks (66) are symmetrically arranged relative to the placing frame (53).