Convenient-to-mount ceramic fiber sheet for kiln

Abstract

The utility model relates to the technical field of ceramic fiber sheets, and discloses a conveniently installed ceramic fiber sheet for a kiln, which comprises the kiln, an observation hole is arranged on the left side of the kiln, and an installation frame is arranged in the observation hole. According to the convenient-to-mount ceramic fiber sheet for the kiln, two positioning blocks are moved out from the interiors of two positioning grooves by screwing two knobs, at the moment, a connecting frame can be pulled out rightwards from the interior of a mounting frame, so that the ceramic fiber sheet is dismounted, and then a new ceramic fiber sheet can be taken out; when the ceramic fiber sheet is replaced, the connecting frame on the new ceramic fiber sheet is inserted into the mounting frame, and then the two rotary knobs can be screwed reversely, so that the two positioning blocks are moved into the two positioning grooves respectively, the connecting frame and the mounting frame are fixed, and the ceramic fiber sheet is replaced. And finally, the purpose of conveniently disassembling and assembling the ceramic fiber sheets is achieved, and then the ceramic fiber sheets are conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic fiber sheets, in particular to a ceramic fiber sheet for a kiln which is easy to install. Background Art

[0002] Ceramic fiber sheets are made of non-brittle material with high strength and accurate size. They can be made into various shapes according to customer needs. They have good fire-resistant and heat-insulating effects and can directly contact fire. Therefore, ceramic fiber sheets are widely used, especially for industrial kiln observation holes. However, in actual use, most of the existing kiln ceramic fiber sheets are fixedly installed inside the kiln observation hole, which makes it inconvenient to disassemble the ceramic fiber sheets and then replace the ceramic fiber sheets. Therefore, a ceramic fiber sheet for kilns that is easy to install is proposed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a ceramic fiber sheet for a kiln that is easy to install and has the advantages of easy disassembly and assembly. It solves the problem that most of the existing ceramic fiber sheets for kilns are fixedly installed inside the observation hole of the kiln during actual use, which makes it inconvenient to disassemble the ceramic fiber sheets and then inconvenient to replace the ceramic fiber sheets.

[0004] In order to achieve the above-mentioned purpose of easy disassembly and assembly, the utility model provides the following technical solutions: a ceramic fiber sheet for a kiln that is easy to install, comprising a kiln, an observation hole is arranged on the left side of the kiln, an installation frame is arranged inside the observation hole, tempered glass is arranged on the left side of the interior of the installation frame, a connecting frame is arranged inside the installation frame and is located on the right side of the tempered glass, a mounting plate with one end affixed to the right side of the installation frame is arranged on the right side of the connecting frame, a ceramic fiber sheet is arranged on the right side of the mounting plate, a first through hole is arranged on the right side of the mounting plate, a second through hole is arranged on the right side of the ceramic fiber sheet, rectangular grooves are arranged on the upper and lower sides of the inner wall of the mounting frame, respectively located on the upper and lower sides of the connecting frame, threaded rods are arranged on the inner walls on the opposite sides of the two rectangular grooves, Positioning grooves are provided on the upper and lower sides of the connecting frame, and positioning blocks are provided inside the two rectangular grooves, which are respectively threadedly connected to the outer sides of the two threaded rods and one end of which extends into the two positioning grooves respectively. Installation cavities are provided inside the upper and lower side walls of the installation frame, which are respectively located on the left sides of the two rectangular grooves. Grooves are provided on the upper and lower sides of the inner wall of the installation frame, which are located between the two installation cavities. Transmission components are provided on the outer sides of the two threaded rods, one end of which is movably connected to the right sides of the inner walls of the two rectangular grooves and the other end of which extends into the two installation cavities and is respectively movably connected to the left sides of the inner walls of the two installation cavities. Rotating components are provided on the inner walls on the opposite sides of the two grooves, one end of which extends into the two installation cavities and is respectively fixedly connected to the outer sides of the two transmission components.

[0005] Preferably, the transmission assembly includes a worm gear, and the outer sides of the two threaded rods are fixedly mounted with worm gears respectively located on the opposite sides of the two positioning blocks, and the right sides of the inner walls of the two rectangular grooves are movably mounted with worm gears, one end of which is respectively meshed with the two worm gears and the other end of which extends into the interior of the two installation cavities and is respectively movably connected to the left sides of the inner walls of the two installation cavities.

[0006] Preferably, the rotating assembly includes a rotating shaft, and a rotating shaft with one end extending into the two mounting cavities is movably installed on the inner walls on opposite sides of the two grooves, and a first bevel gear is fixedly installed on the opposite sides of the two rotating shafts, and a second bevel gear is fixedly installed on the outer sides of the two worm gears, which is respectively located in the two mounting cavities and one end of which is respectively meshed with the two first bevel gears, and knobs are fixedly installed on the opposite sides of the two rotating shafts, which are respectively located in the two mounting cavities.

[0007] Preferably, first bearings are fixedly mounted on inner walls on opposite sides of the two rectangular grooves, and the threaded rod is rotatably connected to the inner walls of the rectangular grooves via the first bearings.

[0008] Preferably, second bearings are fixedly mounted on the right sides of the inner walls of the two rectangular grooves and the left sides of the inner walls of the two mounting cavities, and the worm is rotatably connected to the inner walls of the rectangular grooves and the inner walls of the mounting cavities respectively through the second bearings.

[0009] Preferably, inner walls on opposite sides of the two grooves are connected with mounting holes which are provided on the mounting frame and matched with the rotating shaft.

[0010] Compared with the prior art, the utility model provides a ceramic fiber sheet for kiln that is easy to install and has the following beneficial effects:

[0011] The ceramic fiber sheet for the kiln which is easy to install drives two rotating shafts and two first bevel gears to rotate by turning two knobs, and then drives two worms to rotate by two second bevel gears, and then drives two threaded rods to rotate by two worm gears, and the two threaded rods will drive two positioning blocks to move in opposite directions during the rotation process, so that the two positioning blocks are respectively moved out of the inside of the two positioning grooves, thereby releasing the fixation between the connecting frame and the installation frame, and then the connecting frame can be pulled out to the right from the inside of the installation frame to disassemble the ceramic fiber sheet, and then a new ceramic fiber sheet can be taken out and the new ceramic fiber sheet can be replaced. The connecting frame on the fiber sheet is inserted into the interior of the mounting frame until the left side of the mounting plate fits into the right side of the mounting frame. Then the two knobs can be turned in opposite directions to drive the two worm gears to rotate in opposite directions, thereby driving the two threaded rods to rotate in opposite directions. At this time, the two threaded rods will drive the two positioning blocks to move relative to each other during the rotation process, so that the two positioning blocks move to the inside of the two positioning grooves respectively, thereby fixing the connecting frame and the mounting frame, thus completing the replacement of the ceramic fiber sheet, and finally achieving the purpose of facilitating the disassembly and assembly of the ceramic fiber sheet, thereby facilitating the replacement of the ceramic fiber sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0014] In the figure: 1 kiln, 2 observation hole, 3 installation frame, 4 tempered glass, 5 connection frame, 6 installation plate, 7 ceramic fiber sheet, 8 first through hole, 9 second through hole, 10 rectangular groove, 11 threaded rod, 12 positioning groove, 13 positioning block, 14 installation cavity, 15 groove, 16 transmission assembly, 161 worm gear, 162 worm, 17 rotation assembly, 171 rotating shaft, 172 first bevel gear, 173 second bevel gear, 174 knob. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2The utility model provides a technical solution: a ceramic fiber sheet for a kiln that is easy to install, comprising a kiln 1, an observation hole 2 is opened on the left side of the kiln 1, a mounting frame 3 is fixedly installed inside the observation hole 2, a tempered glass 4 is fixedly installed on the left side of the mounting frame 3, a connecting frame 5 located on the right side of the tempered glass 4 is movably installed inside the mounting frame 3, a mounting plate 6 with one end abutting the right side of the mounting frame 3 is fixedly installed on the right side of the connecting frame 5, a ceramic fiber sheet 7 is fixedly installed on the right side of the mounting plate 6, a first through hole 8 is opened on the right side of the mounting plate 6, and a second through hole 9 is opened on the right side of the ceramic fiber sheet 7.

[0017] Rectangular grooves 10 are provided on the upper and lower sides of the inner wall of the installation frame 3, which are respectively located on the upper and lower sides of the connecting frame 5. Threaded rods 11 are movably installed on the inner walls of the opposite sides of the two rectangular grooves 10. First bearings are fixedly installed on the inner walls of the opposite sides of the two rectangular grooves 10. The threaded rods 11 are rotatably connected to the inner walls of the rectangular grooves 10 through the first bearings. Positioning grooves 12 are provided on the upper and lower sides of the connecting frame 5. Positioning blocks 13 are movably installed inside the two rectangular grooves 10, which are respectively threadedly connected to the outer sides of the two threaded rods 11 and one end extends to the inside of the two positioning grooves 12 respectively. Threaded grooves respectively adapted to the two threaded rods 11 are provided on the opposite sides of the two positioning blocks 13. Installation cavities 14 respectively located on the left sides of the two rectangular grooves 10 are provided inside the upper and lower side walls of the installation frame 3. A groove 15 located between the two installation cavities 14 is provided on the upper and lower sides of the inner wall of the installation frame 3.

[0018] A transmission assembly 16 is fixedly installed on the outer sides of the two threaded rods 11, one end of which is movably connected to the right sides of the inner walls of the two rectangular grooves 10 and the other end extends into the two installation cavities 14 and is movably connected to the left sides of the inner walls of the two installation cavities 14. The transmission assembly 16 includes a worm gear 161. The outer sides of the two threaded rods 11 are fixedly installed with worm gears 161 respectively located on the opposite sides of the two positioning blocks 13. A worm 162 is movably installed on the right sides of the inner walls of the two rectangular grooves 10, one end of which is respectively meshed with the two worm gears 161 and the other end extends into the two installation cavities 14 and is movably connected to the left sides of the inner walls of the two installation cavities 14. Second bearings are fixedly installed on the right sides of the inner walls of the two rectangular grooves 10 and the left sides of the inner walls of the two installation cavities 14. The worm 162 is rotatably connected to the inner walls of the rectangular grooves 10 and the inner walls of the installation cavities 14 respectively through the second bearings.

[0019] A rotating assembly 17 having one end extending into the two mounting cavities 14 and fixedly connected to the outer sides of the two transmission assemblies 16 is movably mounted on the inner walls on the opposite sides of the two grooves 15. The rotating assembly 17 includes a rotating shaft 171. A rotating shaft 171 having one end extending into the two mounting cavities 14 is movably mounted on the inner walls on the opposite sides of the two grooves 15. The inner walls on the opposite sides of the two grooves 15 are connected with mounting holes opened on the mounting frame 3 and matched with the rotating shaft 171. First bevel gears 172 are fixedly mounted on the opposite sides of the two rotating shafts 171. Second bevel gears 173, which are respectively located in the two mounting cavities 14 and one end of which are respectively meshed with the two first bevel gears 172, are fixedly mounted on the outer sides of the two worm gears 162. Knobs 174, which are respectively located in the two grooves 15, are fixedly mounted on the opposite sides of the two rotating shafts 171.

[0020] Working principle: By setting a ceramic fiber sheet 7 on the right side of the observation hole 2 for heat insulation, the damage to the tempered glass 4 caused by the high temperature inside the kiln is reduced, thereby extending the service life of the tempered glass 4. When the ceramic fiber sheet 7 is damaged and needs to be replaced, the two rotating shafts 171 and the two first bevel gears 172 can be rotated by turning the two knobs 174, and then the two worm gears 162 can be rotated by the two second bevel gears 173, and then the two threaded rods 11 can be rotated by the two worm gears 161. The two threaded rods 11 will drive the two positioning blocks 13 to move in opposite directions during the rotation process, so that the two positioning blocks 13 are respectively moved out of the two positioning grooves 12, thereby releasing the fixation between the connecting frame 5 and the mounting frame 3. At this time, the connecting frame 5 can be Pull it out to the right from the inside of the installation frame 3 to remove the ceramic fiber sheet 7, and then take out the new ceramic fiber sheet 7, and insert the connecting frame 5 on the new ceramic fiber sheet 7 into the inside of the installation frame 3 until the left side of the mounting plate 6 fits with the right side of the mounting frame 3, and then the two knobs 174 can be turned in opposite directions respectively to drive the two worm gears 162 to rotate in opposite directions respectively, and then drive the two threaded rods 11 to rotate in opposite directions respectively. At this time, the two threaded rods 11 will drive the two positioning blocks 13 to move relative to each other during the rotation process, so that the two positioning blocks 13 move to the inside of the two positioning grooves 12 respectively, thereby fixing the connecting frame 5 and the installation frame 3, that is, completing the replacement operation of the ceramic fiber sheet 7, which is simple to operate and convenient for users.

[0021] In summary, the ceramic fiber sheet for the kiln which is easy to install drives the two rotating shafts 171 and the two first bevel gears 172 to rotate by turning the two knobs 174, and then drives the two worm gears 162 to rotate by the two second bevel gears 173, and then drives the two threaded rods 11 to rotate by the two worm gears 161, and the two threaded rods 11 will drive the two positioning blocks 13 to move in opposite directions during the rotation process, so that the two positioning blocks 13 are respectively moved out from the inside of the two positioning grooves 12, thereby releasing the fixation between the connecting frame 5 and the mounting frame 3, and then the connecting frame 5 can be pulled out to the right from the inside of the mounting frame 3 to remove the ceramic fiber sheet 7, and then the new ceramic fiber sheet 7 can be taken out, and the connecting frame 5 on the new ceramic fiber sheet 7 is inserted into the inside of the mounting frame 3 until the left side of the mounting plate 6 is aligned with the mounting frame 3. The right side of the mounting frame 3 fits in place, and then the two knobs 174 can be turned in opposite directions respectively, so as to drive the two worm gears 162 to rotate in opposite directions respectively, and then drive the two threaded rods 11 to rotate in opposite directions respectively. At this time, the two threaded rods 11 will drive the two positioning blocks 13 to move relative to each other during the rotation, so that the two positioning blocks 13 are moved to the inside of the two positioning grooves 12 respectively, thereby fixing the connecting frame 5 and the mounting frame 3, that is, completing the replacement of the ceramic fiber sheet 7, and finally achieving the purpose of facilitating the disassembly and assembly of the ceramic fiber sheet 7, and then facilitating the replacement of the ceramic fiber sheet 7, and solving the problem that the existing ceramic fiber sheets for kilns are mostly fixedly installed inside the observation hole of the kiln during actual use, which makes it inconvenient to disassemble the ceramic fiber sheets and then inconvenient to replace the ceramic fiber sheets.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic fiber sheet for a kiln that is easy to install, comprising a kiln (1), an observation hole (2) being arranged on the left side of the kiln (1), a mounting frame (3) being arranged inside the observation hole (2), a tempered glass (4) being arranged on the left side inside the mounting frame (3), a connecting frame (5) being arranged inside the mounting frame (3) and being located on the right side of the tempered glass (4), a mounting plate (6) having one end in contact with the right side of the mounting frame (3) being arranged on the right side of the connecting frame (5), a ceramic fiber sheet (7) being arranged on the right side of the mounting plate (6), a first through hole (8) being arranged on the right side of the mounting plate (6), and a second through hole (9) being arranged on the right side of the ceramic fiber sheet (7), characterized in that: Rectangular grooves (10) are provided on the upper and lower sides of the inner wall of the installation frame (3), which are respectively located on the upper and lower sides of the connection frame (5); threaded rods (11) are provided on the inner walls on the opposite sides of the two rectangular grooves (10); positioning grooves (12) are provided on the upper and lower sides of the connection frame (5); positioning blocks (13) are provided inside the two rectangular grooves (10), which are respectively threadedly connected to the outer sides of the two threaded rods (11) and have one end extending into the inside of the two positioning grooves (12); and installation cavities (13) are provided inside the upper and lower side walls of the installation frame (3), which are respectively located on the left sides of the two rectangular grooves (10). 4), grooves (15) located between the two installation cavities (14) are provided on the upper and lower sides of the inner wall of the installation frame (3), and the outer sides of the two threaded rods (11) are provided with transmission assemblies (16) with one end movably connected to the right sides of the inner walls of the two rectangular grooves (10) and the other end extending into the inside of the two installation cavities (14) and movably connected to the left sides of the inner walls of the two installation cavities (14), and rotating assemblies (17) are provided on the inner walls on the opposite sides of the two grooves (15) with one end extending into the inside of the two installation cavities (14) and fixedly connected to the outer sides of the two transmission assemblies (16).

2. The ceramic fiber sheet for kiln that is easy to install according to claim 1 is characterized in that: The transmission assembly (16) comprises a worm wheel (161), the outer sides of the two threaded rods (11) are fixedly mounted with worm wheels (161) located respectively on opposite sides of the two positioning blocks (13), and the right sides of the inner walls of the two rectangular grooves (10) are movably mounted with worm wheels (162) at one end of which is respectively meshed with the two worm wheels (161) and at the other end of which extends into the interior of the two installation cavities (14) and is movably connected to the left sides of the inner walls of the two installation cavities (14).

3. The ceramic fiber sheet for kiln that is easy to install according to claim 2, characterized in that: The rotating assembly (17) comprises a rotating shaft (171), one end of which extends into the interior of the two mounting cavities (14) and is movably mounted on the inner walls of the two opposite sides of the two grooves (15), a first bevel gear (172) being fixedly mounted on the opposite sides of the two rotating shafts (171), a second bevel gear (173) being located in the interior of the two mounting cavities (14) and meshing with the two first bevel gears (172) at one end being fixedly mounted on the outer sides of the two worm gears (162), and a knob (174) being located in the interior of the two grooves (15) and fixedly mounted on the opposite sides of the two rotating shafts (171).

4. The ceramic fiber sheet for kiln that is easy to install according to claim 1 is characterized in that: First bearings are fixedly mounted on the inner walls of the two rectangular grooves (10) on the opposite sides, and the threaded rod (11) is rotatably connected to the inner walls of the rectangular grooves (10) via the first bearings.

5. The ceramic fiber sheet for kiln that is easy to install according to claim 2, characterized in that: Second bearings are fixedly mounted on the right sides of the inner walls of the two rectangular grooves (10) and on the left sides of the inner walls of the two mounting cavities (14), and the worm (162) is rotatably connected to the inner walls of the rectangular grooves (10) and the inner walls of the mounting cavities (14) respectively via the second bearings.

6. The ceramic fiber sheet for kiln that is easy to install according to claim 3, characterized in that: The inner walls on opposite sides of the two grooves (15) are both connected to mounting holes which are provided on the mounting frame (3) and are compatible with the rotating shaft (171).

Images