Heating device for high temperature resistance detection of ceramic fiber paper

Abstract

The utility model discloses a heating device for high temperature resistance detection of ceramic fiber paper, and relates to the technical field of high temperature resistance detection of ceramic fiber paper, the heating device comprises a heating box, the left side and the right side in the heating box are both provided with sliding grooves, and the side surfaces of the inner walls of the two sliding grooves are slidably connected with a supporting frame; first L-shaped grooves are formed in the front side and the rear side of the left side and the right side of the top of the supporting frame correspondingly. Ceramic fiber paper is placed in the placing groove, the two L-shaped blocks are driven by the L-shaped strips in one group to move towards the front side and the rear side, meanwhile, the L-shaped strips drive the two connecting rods and the two pressing rollers to move towards the front side and the rear side when moving, and when the vertical blocks of the L-shaped blocks move into the vertical groove of the second L-shaped groove, the vertical blocks of the two L-shaped blocks are driven to move towards the front side and the rear side. The L-shaped block drives the L-shaped strip and the compression roller to move downwards to clamp the ceramic fiber paper, so that the temperatures borne by the ceramic fiber paper during temperature resistance detection are equal, and errors of temperature resistance test data of the ceramic fiber paper are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high temperature resistance detection of ceramic fiber paper, in particular to a heating device for high temperature resistance detection of ceramic fiber paper. Background Art

[0002] Ceramic fiber paper is made of selected aluminum silicate ceramic fiber wool as the main raw material using a wet molding process. It is characterized by being asbestos-free, evenly distributed fibers, white in color, no stratification, few slag balls, flexible adjustment of bulk density based on usage, high strength, good elasticity, and strong machinability. After the production of ceramic fiber paper is completed, the temperature resistance test is generally performed on the ceramic fiber paper by heating.

[0003] Existingly, when heating ceramic fiber paper, since the ceramic fiber paper is generally wound and stored on the side of a winding roller after production, when a section of ceramic fiber paper is taken out for temperature resistance testing, the ceramic fiber paper is easily placed in an arc or bent shape in the temperature resistance testing device, which leads to differences in the heat of different areas on the surface of the ceramic fiber paper during temperature resistance testing, which in turn leads to errors in the temperature resistance test data of the ceramic fiber paper. Utility Model Content

[0004] In order to improve the above-mentioned problem that when a section of ceramic fiber paper is taken out for temperature resistance test, the ceramic fiber paper is easily placed in an arc or bent shape in a temperature resistance testing device, which leads to differences in the heat of different areas on the surface of the ceramic fiber paper during the temperature resistance test, and further leads to errors in the test data of the temperature resistance of the ceramic fiber paper, the utility model provides a heating device for high temperature resistance testing of ceramic fiber paper.

[0005] The utility model provides a heating device for high temperature resistance detection of ceramic fiber paper, which adopts the following technical scheme:

[0006] A heating device for high temperature resistance testing of ceramic fiber paper, comprising a heating box, wherein both left and right sides of the interior of the heating box are provided with slide grooves, the sides of the inner walls of the two slide grooves are slidably connected to a support frame, both front and rear sides of the left and right sides of the top of the support frame are provided with first L-shaped grooves, and the interiors of four first L-shaped grooves, two in a group, are slidably connected to a moving block;

[0007] A second L-shaped groove is provided on both the front and rear sides of the left and right sides of the top of the support frame, an L-shaped block is slidably connected inside the second L-shaped groove, the L-shaped block is fixedly connected to the side of the moving block, and a placement groove is provided in the middle of the front side of the support frame.

[0008] Through the above technical scheme, the temperature to which the ceramic fiber paper is subjected during the temperature resistance test is equal, thereby reducing the error of the temperature resistance test data of the ceramic fiber paper, and the ceramic fiber paper can be quickly taken out to dissipate heat inside the heating box.

[0009] Optionally, in the above-mentioned heating device for high temperature resistance testing of ceramic fiber paper, the movable block includes an L-shaped bar, the number of the L-shaped bars is four, the vertical bars of the four L-shaped bars are respectively slidably connected to the inside of the vertical grooves of four first L-shaped grooves, the four L-shaped bars are grouped in groups of two, and one side opposite to each other is fixedly connected with a connecting rod, and the side of the connecting rod is rotatably connected with a pressure roller.

[0010] The above technical solution makes it easy to clamp and limit the ceramic fiber paper by the pressing roller.

[0011] Optionally, in the above-mentioned heating device for high temperature resistance testing of ceramic fiber paper, the height of the interior of the vertical groove of the second L-shaped groove is equal to the distance between the lower side of the pressure roller and the bottom of the inner wall of the groove.

[0012] Through the above technical solution, when the transverse block of the L-shaped block moves to the inside of the transverse groove of the second L-shaped groove, it can simultaneously drive the moving block and the pressing roller to move downward, so that the pressing roller fixes the ceramic fiber paper.

[0013] Optionally, in the above-mentioned heating device for high temperature resistance testing of ceramic fiber paper, the heating box is composed of two heating blocks and a temperature adjustment block, the heating blocks are respectively fixedly connected to the upper and lower sides of the inner wall of the heating box, the temperature adjustment block is fixedly connected to the right side of the heating box, and the temperature adjustment block is electrically connected to the heating block.

[0014] Through the above technical solution, the heating box can be adjusted to different temperatures through the temperature adjustment block, and then the ceramic fiber paper can be measured at different temperatures.

[0015] Optionally, in the above-mentioned heating device for high-temperature resistance testing of ceramic fiber paper, a sealing plate is rotatably connected to the front side of the heating box, a C-shaped handle is fixedly connected to the front side of the sealing plate, a silicone sealing strip is fixedly connected to the rear side of the sealing plate, and an installation groove matching the silicone sealing strip is provided on the right side of the front side of the heating box.

[0016] Through the above technical solution, the sealing effect of the heating box as a whole can be increased through the sealing plate and the silicone sealing strip, thereby preventing the hot air inside the heating box from leaking.

[0017] Optionally, in the above-mentioned heating device for high temperature resistance testing of ceramic fiber paper, four truncated cone rubber blocks are fixedly connected to the bottom of the heating box, and the truncated cone rubber blocks are respectively fixedly connected to the front and rear sides of the left and right sides of the bottom of the heating box.

[0018] Through the above technical solution, the truncated cone-shaped rubber block can support the bottom of the heating box to ensure the overall stability of the heating box.

[0019] Optionally, in the above-mentioned heating device for high temperature resistance testing of ceramic fiber paper, T-shaped blocks are fixedly connected to the left and right sides of the support frame, the sides of the T-shaped blocks are slidably connected to the inside of the slide groove, and the shape of the inside of the slide groove is T-shaped.

[0020] Through the above technical solution, the support frame can be stably moved inside the heating box through the T-shaped block and the internal T-shaped slide groove.

[0021] In summary, the present invention has at least one of the following beneficial effects:

[0022] The ceramic fiber paper is placed in the placement groove, and two L-shaped blocks are driven to move forward and backward by a group of two L-shaped bars. At the same time, the L-shaped bars drive two connecting rods and two pressing rollers to move forward and backward when moving. When the vertical block of the L-shaped block moves to the inside of the vertical groove of the second L-shaped groove, the L-shaped block drives the L-shaped bar and the pressing roller to move downward to clamp the ceramic fiber paper, so that the temperature to which the ceramic fiber paper is subjected during the temperature resistance test is equal, thereby reducing the error of the temperature resistance test data of the ceramic fiber paper.

[0023] The sealing plate is driven forward by the C-shaped handle to open the heating box, and the two T-shaped blocks are driven to move toward the front side of the inner wall of the slide groove by the support frame, and the support frame is moved out of the heating box, and the vertical block of the L-shaped block is moved from the inside of the horizontal groove of the second L-shaped groove to the inside of the vertical groove of the second L-shaped groove, and the fixing of the ceramic fiber paper by the pressing roller is released, and the L-shaped block drives the L-shaped bar and the pressing roller to move toward the middle, and the ceramic fiber paper is quickly taken out to dissipate the heat inside the heating box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the support frame of the utility model;

[0026] Figure 3 It is a partial three-dimensional structural cross-sectional view of the support frame of the utility model;

[0027] Figure 4 It is a partial three-dimensional structural cross-sectional view of the support frame of the utility model;

[0028] Figure 5 It is a partial three-dimensional structural cross-sectional view of the heating box of the utility model.

[0029] In the figure: 1. Heating box; 101. Heating block; 102. Temperature regulating block; 103. Sealing plate; 104. C-shaped handle; 105. Silicone sealing strip; 106. Cone-shaped rubber block; 2. Slide groove; 3. Support frame; 301. T-shaped block; 4. First L-shaped groove; 5. Moving block; 501. L-shaped strip; 502. Connecting rod; 503. Pressing roller; 6. Second L-shaped groove; 7. L-shaped block; 8. Placement groove. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 The utility model is described in further detail.

[0031] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides an embodiment: a heating device for high temperature resistance detection of ceramic fiber paper, comprising a heating box 1, wherein both left and right sides of the interior of the heating box 1 are provided with slide grooves 2, the sides of the inner walls of the two slide grooves 2 are slidably connected to a support frame 3, and both front and rear sides of the left and right sides of the top of the support frame 3 are provided with first L-shaped grooves 4, and the interiors of the four first L-shaped grooves 4, which are a group of two, are slidably connected to a moving block 5;

[0032] A second L-shaped groove 6 is provided on both the front and rear sides of the left and right sides of the top of the support frame 3. An L-shaped block 7 is slidably connected inside the second L-shaped groove 6. The L-shaped block 7 is fixedly connected to the side of the moving block 5. A placement groove 8 is provided in the middle of the front side of the support frame 3.

[0033] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The moving block 5 includes an L-shaped bar 501, and the number of the L-shaped bars 501 is four. The vertical bars of the four L-shaped bars 501 are respectively slidably connected to the inside of the vertical grooves of the four first L-shaped grooves 4. The four L-shaped bars 501 are grouped into two, and one side opposite to each other is fixedly connected with a connecting rod 502. The side of the connecting rod 502 is rotatably connected with a pressure roller 503, and the ceramic fiber paper can be clamped and limited by the pressure roller 503.

[0034] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The height of the vertical groove inside the second L-shaped groove 6 is equal to the distance between the lower side of the pressing roller 503 and the bottom of the inner wall of the placement groove 8. When the horizontal block of the L-shaped block 7 moves to the inside of the horizontal groove of the second L-shaped groove 6, it can simultaneously drive the moving block 5 and the pressing roller 503 to move downward, so that the pressing roller 503 fixes the ceramic fiber paper.

[0035] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The heating box 1 is composed of two heating blocks 101 and a temperature regulating block 102. The heating blocks 101 are fixedly connected to the upper and lower sides of the inner wall of the heating box 1 respectively. The temperature regulating block 102 is fixedly connected to the right side of the heating box 1. The temperature regulating block 102 is electrically connected to the heating block 101. The heating box 1 can be adjusted to different temperatures through the temperature regulating block 102, and then the ceramic fiber paper can be measured at different temperatures.

[0036] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The front side of the heating box 1 is rotatably connected to a sealing plate 103, the front side of the sealing plate 103 is fixedly connected to a C-shaped handle 104, the rear side of the sealing plate 103 is fixedly connected to a silicone sealing strip 105, and the right side of the front side of the heating box 1 is provided with a mounting groove that matches the silicone sealing strip 105. The sealing plate 103 and the silicone sealing strip 105 can increase the overall sealing effect of the heating box 1 and prevent hot air leakage inside the heating box 1.

[0037] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Four truncated cone rubber blocks 106 are fixedly connected to the bottom of the heating box 1, and the truncated cone rubber blocks 106 are respectively fixedly connected to the front and rear sides of the left and right sides of the bottom of the heating box 1. The truncated cone rubber blocks 106 can support the bottom of the heating box 1 to ensure the overall stability of the heating box 1.

[0038] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The left and right sides of the support frame 3 are fixedly connected with T-shaped blocks 301, and the side surfaces of the T-shaped blocks 301 are slidably connected to the inside of the slide groove 2. The shape of the inside of the slide groove 2 is T-shaped. The T-shaped blocks 301 and the slide groove 2 with a T-shape inside can enable the support frame 3 to move stably inside the heating box 1.

[0039] Working principle: When using the heating device for high temperature resistance testing of ceramic fiber paper, first place the ceramic fiber paper that needs to be tested for heat resistance inside the placement groove 8, and then drive the two L-shaped blocks 7 to move forward and backward respectively through a group of two L-shaped bars 501. At the same time, the L-shaped bars 501 drive the two connecting rods 502 and the two pressing rollers 503 to move forward and backward during movement, and make the pressing rollers 503 slide on the upper side of the ceramic fiber paper. When the vertical block of the L-shaped block 7 moves to the inside of the vertical groove of the second L-shaped groove 6, the L-shaped block 7 drives the L-shaped bar 501 and the pressing roller 503 to move downward to clamp the upper side of the ceramic fiber paper, so that the temperature to which the ceramic fiber paper is subjected during the heat resistance test is equal, thereby reducing the error of the heat resistance test data of the ceramic fiber paper.

[0040] The sealing plate 103 is moved forward by the C-shaped handle 104 to open the heating box 1, and then the two T-shaped blocks 301 are moved toward the front side of the inner wall of the slide groove 2 by the support frame 3 to move the support frame 3 out of the heating box 1, and then the vertical block of the L-shaped block 7 is moved from the inside of the horizontal groove of the second L-shaped groove 6 to the inside of the vertical groove of the second L-shaped groove 6 to release the fixing of the ceramic fiber paper by the pressure roller 503, and then the L-shaped block 7 drives the L-shaped bar 501 and the pressure roller 503 to move toward the middle, and the ceramic fiber paper is quickly taken out to dissipate the heat inside the heating box 1.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heating device for high temperature resistance testing of ceramic fiber paper, comprising a heating box (1), characterized in that: The heating box (1) is provided with slide grooves (2) on both left and right sides, the inner walls of the two slide grooves (2) are slidably connected to the support frame (3) on the side, the top of the support frame (3) is provided with first L-shaped grooves (4) on both front and rear sides on both left and right sides, and the four first L-shaped grooves (4) are each grouped with two and the interior thereof is slidably connected to a moving block (5); The support frame (3) is provided with a second L-shaped groove (6) on both the front and rear sides of the left and right sides of the top, an L-shaped block (7) is slidably connected inside the second L-shaped groove (6), and the L-shaped block (7) is fixedly connected to the side of the moving block (5). A placement groove (8) is provided in the middle of the front side of the support frame (3).

2. A heating device for high temperature resistance testing of ceramic fiber paper according to claim 1, characterized in that: The moving block (5) comprises an L-shaped bar (501), the number of the L-shaped bars (501) being four, the vertical bars of the four L-shaped bars (501) being respectively slidably connected to the inside of the vertical grooves of the four first L-shaped grooves (4), the four L-shaped bars (501) being a group of two, and having two opposite sides fixedly connected to a connecting rod (502), and the side of the connecting rod (502) being rotatably connected to a pressure roller (503).

3. A heating device for high temperature resistance testing of ceramic fiber paper according to claim 1, characterized in that: The height of the interior of the vertical groove of the second L-shaped groove (6) is equal to the distance between the lower side of the pressing roller (503) and the bottom of the inner wall of the placement groove (8).

4. The heating device for high temperature resistance detection of ceramic fiber paper according to claim 1, characterized in that: The heating box (1) is composed of two heating blocks (101) and a temperature regulating block (102); the heating blocks (101) are fixedly connected to the upper and lower sides of the inner wall of the heating box (1), respectively; the temperature regulating block (102) is fixedly connected to the right side of the heating box (1); and the temperature regulating block (102) is electrically connected to the heating blocks (101).

5. The heating device for high temperature resistance testing of ceramic fiber paper according to claim 1, characterized in that: The front side of the heating box (1) is rotatably connected to a sealing plate (103), the front side of the sealing plate (103) is fixedly connected to a C-shaped handle (104), the rear side of the sealing plate (103) is fixedly connected to a silicone sealing strip (105), and the right side of the front side of the heating box (1) is provided with a mounting groove that matches the silicone sealing strip (105).

6. The heating device for high temperature resistance testing of ceramic fiber paper according to claim 1, characterized in that: Four truncated cone-shaped rubber blocks (106) are fixedly connected to the bottom of the heating box (1), and the truncated cone-shaped rubber blocks (106) are respectively fixedly connected to the front and rear sides of the left and right sides of the bottom of the heating box (1).

7. The heating device for high temperature resistance testing of ceramic fiber paper according to claim 1, characterized in that: The left and right sides of the support frame (3) are both fixedly connected with T-shaped blocks (301), and the side surfaces of the T-shaped blocks (301) are slidably connected to the inside of the slide groove (2), and the shape of the inside of the slide groove (2) is T-shaped.

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