Alumina fiber centrifugal forming device

Abstract

The utility model discloses a centrifugal forming device for alumina fibers. The centrifugal forming device comprises a centrifugal forming assembly, the detection assembly comprises a first sliding rail, a first sliding block, an infrared transmitter, a second sliding rail, a second sliding block, an infrared receiver and a prompting lamp; the first sliding rail is fixedly connected to the bottom end of the bottom plate, the first sliding block is slidably connected to the outer surface of the lower end of the first sliding rail, the infrared transmitter is fixedly connected to the center of the bottom end of the first sliding block, the second sliding rail is fixedly connected to the bottom end of the bottom plate, and the second sliding block is slidably connected to the outer surface of the upper end of the second sliding rail. When a bottom plate is in a horizontal state in the transverse direction and the longitudinal direction, a first sliding block and a second sliding block are located in the center of a first sliding rail and the center of a second sliding rail respectively, an infrared receiver can receive light emitted by an infrared emitter, and the infrared receiver controls a warning lamp to be turned on to be green. And therefore, the horizontal state of the bottom plate and the centrifugal device body can be measured.

Description

Technical Field

[0001] The utility model relates to the technical field of alumina fiber production, in particular to a centrifugal forming device for alumina fibers. Background Art

[0002] Alumina fiber is a polycrystalline inorganic fiber primarily composed of aluminum oxide. It typically also contains approximately 5% silicon dioxide to stabilize the crystal phase and inhibit grain growth at high temperatures. Alumina fiber is one of the latest ultra-lightweight, high-temperature thermal insulation materials available both domestically and internationally. Alumina fiber can be formed by centrifugation.

[0003] After searching, China's authorized publication number CN212152516U discloses an alumina fiber centrifugal forming device, including a centrifugal device body, a bracket fixedly connected to the left side of the top of the centrifugal device body, a sealing plate located on the right side of the bracket at the top of the centrifugal device body, a shaft fixedly connected to the top of the bracket, an adjustment ring fixedly connected to the top of the bracket sleeved on the surface of the shaft, an inclined groove is provided on the right side of the top of the adjustment ring, a connecting plate is sleeved on the surface of the shaft, an arc block located inside the inclined groove is fixedly connected to the bottom of the connecting plate, and the arc block and the end of the connecting plate away from the shaft are fixedly connected to the left side of the sealing plate. The alumina fiber centrifugal forming device solves the problem that the feed port of the existing centrifugal forming device does not have a sealing mechanism, and the alumina fiber is easy to float out of the feed port of the centrifugal forming device after being formed due to its light weight. The alumina fiber centrifugal forming device has the advantages of improved sealing performance.

[0004] When an existing centrifugal device is in use, if the centrifugal device body is not placed horizontally, the centrifugal device body will shake during centrifugal molding, which will affect the centrifugal molding of alumina fibers and generate a lot of noise. Therefore, it is necessary to provide a device for detecting the horizontality of the centrifugal device body to judge the horizontality of the centrifugal device body. Utility Model Content

[0005] The purpose of the present utility model is to provide an alumina fiber centrifugal forming device to solve the problem raised in the above background technology that when the existing centrifugal device is in use, when the centrifugal device body is not placed horizontally, the centrifugal device body will shake when centrifugal forming is carried out, which will affect the centrifugal forming of the alumina fiber and generate a lot of noise.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a centrifugal forming device for alumina fibers, comprising:

[0008] a centrifugal forming assembly, the centrifugal forming assembly comprising a base plate;

[0009] A detection component, comprising a first slide rail, a first slider, an infrared transmitter, a second slide rail, a second slider, an infrared receiver, and a prompt light;

[0010] The first slide rail is fixedly connected to the bottom end of the base plate, the first slider is slidably connected to the outer surface of the lower end of the first slide rail, the infrared transmitter is fixedly connected to the center of the bottom end of the first slider, the second slide rail is fixedly connected to the bottom end of the base plate, the second slider is slidably connected to the outer surface of the upper end of the second slide rail, the infrared receiver is fixedly connected to the center of the top of the second slider, and the warning light is fixedly connected to one side of the upper end of the base plate.

[0011] Furthermore, the centrifugal forming assembly further comprises a base, a support block and a centrifugal device body;

[0012] The bottom plate is fixedly connected to the top position of the base, the support block is fixedly connected to the outer periphery of the upper end of the bottom plate, and the centrifugal device body is fixedly connected to the inner upper end position of the support block.

[0013] Furthermore, the second slide rail is located below the first slide rail, and the first slide rail and the second slide rail are vertical structures.

[0014] Furthermore, the infrared transmitter and the infrared receiver are corresponding structures, and the infrared receiver is electrically connected to the warning light through a circuit.

[0015] Furthermore, it also includes a protection component, which includes a heat insulation column, a pressure sensor, a telescopic spring, a movable column, a baffle and a buzzer;

[0016] The heat-insulating column is fixedly connected to the outer surface of the centrifugal device body, the pressure sensor is fixedly connected to the inner position of the heat-insulating column, the telescopic spring is fixedly connected to the outer position of the pressure sensor, the movable column is fixedly connected to the outer end position of the telescopic spring, the baffle is fixedly connected to the outer end position of the movable column, and the buzzer is fixedly connected to the other side of the upper end of the bottom plate.

[0017] Furthermore, the baffle is located outside the centrifugal device body, and the pressure sensor is electrically connected to the buzzer through a circuit.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The present invention provides a detection component. The horizontal state of the base plate can be measured by moving the first slider on the first slide rail, and the vertical state of the base plate can be measured by moving the second slider on the second slide rail. When the base plate is horizontal both horizontally and vertically, the first slider and the second slider are located at the center of the first slide rail and the second slide rail, respectively, and the infrared receiver can receive the light emitted by the infrared transmitter, causing the infrared receiver to control the indicator light to light green, thereby measuring the horizontal state of the base plate and the centrifuge device body.

[0020] 2. Based on the first beneficial effect, a protective component is provided and a baffle is fixed on the outside of the centrifugal device body, so that the heat of the centrifugal device body will not be transferred to the baffle through the insulation column, and when the operator touches the baffle, the baffle moves inward, driving the movable column to move inward, and the movable column drives the telescopic spring to compress, and the pressure sensor measures the elastic force of the telescopic spring. When the elastic force measured by the pressure sensor exceeds the set value, the control buzzer sounds to prompt the operator, preventing the operator from crossing the baffle and touching the centrifugal device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is the main view of the utility model;

[0023] Figure 2 This is a structural diagram of the centrifugal forming component of the utility model;

[0024] Figure 3 This is a structural diagram of the detection component of the utility model;

[0025] Figure 4 This is a structural diagram of the protective component of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 11. Base; 12. Bottom plate; 13. Support block; 14. Centrifuge body; 21. First slide rail; 22. First slider; 23. Infrared transmitter; 24. Second slide rail; 25. Second slider; 26. Infrared receiver; 27. Warning light; 31. Heat-insulating column; 32. Pressure sensor; 33. Telescopic spring; 34. Movable column; 35. Baffle; 36. Buzzer. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0032] See also Figure 1-3 As shown, this embodiment is a centrifugal forming device for alumina fibers, comprising:

[0033] A centrifugal forming assembly, the centrifugal forming assembly includes a base plate 12;

[0034] Detection assembly, which includes a first slide rail 21, a first slider 22, an infrared transmitter 23, a second slide rail 24, a second slider 25, an infrared receiver 26 and a prompt light 27;

[0035] A first slide rail 21 is fixedly connected to the bottom of the base plate 12, a first slider 22 is slidably connected to the outer surface of the lower end of the first slide rail 21, an infrared transmitter 23 is fixedly connected to the center of the bottom end of the first slider 22, a second slide rail 24 is fixedly connected to the bottom of the base plate 12, a second slider 25 is slidably connected to the outer surface of the upper end of the second slide rail 24, an infrared receiver 26 is fixedly connected to the center of the top of the second slider 25, and a warning light 27 is fixedly connected to one side of the upper end of the base plate 12;

[0036] The first slide rail 21 is used to support the first slider 22, and the first slider 22 is used to support the infrared emitter 23, and the infrared emitter 23 is used to emit infrared light. The second slide rail 24 is used to support the second slider 25, and the second slider 25 is used to support the infrared receiver 26, and the infrared receiver 26 is used to receive the infrared light emitted by the infrared emitter 23. The warning light 27 is used to provide a warning to the outside world;

[0037] The centrifugal forming assembly further includes a base 11, a support block 13 and a centrifugal device body 14;

[0038] The bottom plate 12 is fixedly connected to the top position of the base 11, the support block 13 is fixedly connected to the outer periphery of the upper end of the bottom plate 12, and the centrifuge body 14 is fixedly connected to the inner upper end position of the support block 13;

[0039] The base 11 is used to support the bottom plate 12, the bottom plate 12 is used to support the support block 13, the support block 13 is used to support the centrifugal device body 14, and the centrifugal device body 14 is used to perform centrifugal molding of alumina fibers;

[0040] The second slide rail 24 is located below the first slide rail 21, and the first slide rail 21 and the second slide rail 24 are vertical structures;

[0041] The first slider 22 can move on the first slide rail 21, and the second slider 25 can move on the second slide rail 24, and the first slider 22 and the second slider 25 do not come into contact with each other;

[0042] The infrared transmitter 23 and the infrared receiver 26 are corresponding structures, and the infrared receiver 26 is electrically connected to the warning light 27 through a circuit;

[0043] When the infrared transmitter 23 and the infrared receiver 26 are positioned correspondingly, the infrared receiver 26 can receive the infrared light emitted by the infrared transmitter 23;

[0044] Working principle: When measuring the horizontal state of the base plate 12 and the centrifuge body 14, when the base plate 12 is in a horizontal state, the first slider 22 is located at the center of the outer surface of the lower end of the first slide rail 21; when the base plate 12 is in a vertical state, the second slider 25 is located at the center of the outer surface of the upper end of the second slide rail 24. At this time, the first slider 22 and the second slider 25 are vertically collinear, so that the infrared transmitter 23 is located directly above the infrared receiver 26. The infrared receiver 26 can receive the infrared light emitted by the infrared transmitter 23. At this time, the infrared receiver 26 controls the prompt light 27 to light green, indicating that the base plate 12 and the centrifuge body 14 are in a horizontal state. Otherwise, the prompt light 27 lights red, indicating that the base plate 12 and the centrifuge body 14 are not in a horizontal state.

[0045] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0046] A protection assembly includes a heat-insulating column 31, a pressure sensor 32, a telescopic spring 33, a movable column 34, a baffle 35, and a buzzer 36;

[0047] The heat-insulating column 31 is fixedly connected to the outer surface of the centrifuge body 14, the pressure sensor 32 is fixedly connected to the inner portion of the heat-insulating column 31, the telescopic spring 33 is fixedly connected to the outer portion of the pressure sensor 32, the movable column 34 is fixedly connected to the outer end of the telescopic spring 33, the baffle 35 is fixedly connected to the outer end of the movable column 34, and the buzzer 36 is fixedly connected to the other side of the upper end of the base plate 12;

[0048] The heat-insulating column 31 is used for heat insulation and supporting the pressure sensor 32. The pressure sensor 32 is used to measure the elastic force of the telescopic spring 33. The telescopic spring 33 is used to support the movable column 34. The movable column 34 is used to support the baffle 35.

[0049] The baffle 35 is located outside the centrifuge body 14, and the pressure sensor 32 is electrically connected to the buzzer 36 via a circuit;

[0050] When the baffle 35 moves inward, the baffle 35 can drive the movable column 34 to move inward and drive the telescopic spring 33 to be compressed;

[0051] Working principle: When the operator touches the baffle 35, the baffle 35 is located outside the insulation column 31, so that the heat of the centrifuge body 14 will not be transferred to the baffle 35, so that the operator will not be scalded, and the baffle 35 moves inward, and the movement of the baffle 35 drives the movable column 34 to move inward, and the movable column 34 drives the telescopic spring 33 to compress and generate elastic force. The pressure sensor 32 measures the elastic force of the telescopic spring 33. When the elastic force measured by the pressure sensor 32 exceeds the set value, it means that the baffle 35 is driven to move. At this time, the pressure sensor 32 controls the buzzer 36 to start and make a sound, prompting the operator to stay away from the baffle 35.

[0052] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0053] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A centrifugal forming device for alumina fibers, characterized in that: include: A centrifugal forming assembly, the centrifugal forming assembly comprising a base plate (12); A detection component, comprising a first slide rail (21), a first slider (22), an infrared transmitter (23), a second slide rail (24), a second slider (25), an infrared receiver (26) and a prompt light (27); The first slide rail (21) is fixedly connected to the bottom end of the base plate (12), the first slider (22) is slidably connected to the outer surface of the lower end of the first slide rail (21), the infrared transmitter (23) is fixedly connected to the center of the bottom end of the first slider (22), the second slide rail (24) is fixedly connected to the bottom end of the base plate (12), the second slider (25) is slidably connected to the outer surface of the upper end of the second slide rail (24), the infrared receiver (26) is fixedly connected to the center of the top end of the second slider (25), and the warning light (27) is fixedly connected to one side of the upper end of the base plate (12).

2. The alumina fiber centrifugal forming device according to claim 1, characterized in that: The centrifugal forming assembly further comprises a base (11), a support block (13) and a centrifugal device body (14); The bottom plate (12) is fixedly connected to the top position of the base (11), the support block (13) is fixedly connected to the outer periphery of the upper end of the bottom plate (12), and the centrifugal device body (14) is fixedly connected to the inner upper end position of the support block (13).

3. The alumina fiber centrifugal forming device according to claim 1, characterized in that: The second slide rail (24) is located below the first slide rail (21), and the first slide rail (21) and the second slide rail (24) are vertical structures.

4. The alumina fiber centrifugal forming device according to claim 1, characterized in that: The infrared transmitter (23) and the infrared receiver (26) are corresponding structures, and the infrared receiver (26) is electrically connected to the prompt light (27) through a circuit.

5. The alumina fiber centrifugal forming device according to claim 1, characterized in that: It also includes a protection component, which includes a heat insulation column (31), a pressure sensor (32), a telescopic spring (33), a movable column (34), a baffle (35) and a buzzer (36); The heat-insulating column (31) is fixedly connected to positions around the outer surface of the centrifugal device body (14), the pressure sensor (32) is fixedly connected to an inner position of the heat-insulating column (31), the telescopic spring (33) is fixedly connected to an outer position of the pressure sensor (32), the movable column (34) is fixedly connected to an outer end position of the telescopic spring (33), the baffle (35) is fixedly connected to an outer end position of the movable column (34), and the buzzer (36) is fixedly connected to a position on the other side of the upper end of the bottom plate (12).

6. The alumina fiber centrifugal forming device according to claim 5, characterized in that: The baffle (35) is located outside the centrifugal device body (14), and the pressure sensor (32) is electrically connected to the buzzer (36) through a circuit.

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