Position translation device for material guide pipe in high-temperature environment

By designing a drive device and sliding translation component for the normal temperature range in a high-temperature environment, the problems of low accuracy in adjusting the position of the guide tube and easy damage to the equipment were solved, achieving precise adjustment of the guide tube at high temperatures and long service life of the equipment.

CN224030868UActive Publication Date: 2026-03-24QUICK GEM OPTOELECTRONIC S&T CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

During the quartz ingot melting process, the accuracy of the feed tube position adjustment is low, and the motor and circuit are easily damaged in high temperature environment. The lubricating oil of the transmission mechanism solidifies, making it impossible to accurately adjust the feed tube position under high temperature conditions.

Method used

Design a position translation device for a feed tube in a high-temperature environment. The drive device is set in the normal temperature zone and a rotating shaft passes through the isolation wall to the high-temperature radiation zone. Combined with a sliding translation component and an angle adjustment component, the precise position adjustment of the feed tube can be achieved, avoiding the influence of high-temperature radiation on the drive device.

Benefits of technology

It enables precise adjustment of the feed tube position in high-temperature environments, extends the service life of the drive unit, and can be adjusted while the equipment is running.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a position translation device for a material guide pipe in a high-temperature environment, the position translation device is used for translating the position of the material guide pipe in a weight manufacturing room, the weight manufacturing room comprises a separation wall, the separation wall divides the interior and exterior of the weight manufacturing room into a high-temperature radiation area and a normal-temperature area, and the position translation device comprises a driving device arranged in the normal-temperature area, a rotating shaft of the driving device penetrates through the separating wall and extends to the high-temperature radiation area; the mounting plate is arranged in the high-temperature radiation area; the sliding translation assembly is arranged in the high-temperature radiation area, and a material guide pipe is mounted on the sliding translation assembly; the sliding translation assembly is in transmission connection with a rotating shaft of the driving device and is in sliding connection with the mounting plate; and the sliding translation is used for driving the guide pipe to slide through rotation of the rotating shaft. According to the position translation device provided by the invention, the material guide pipe in the high-temperature radiation area is controlled to translate in the normal-temperature area through the driving device, so that the influence of the high-temperature radiation environment on the driving device is avoided while the position of the material guide pipe is adjusted.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of quartz material production, and particularly relates to a position translation device of a material guide pipe in a high-temperature environment. BACKGROUND

[0002] In a quartz crucible melting process, quartz powder needs to be continuously introduced from a material bin through a material guide pipe, and the quartz material is then attached to an accurate material landing point. When the position of the material landing point changes, the position of the material guide pipe needs to be translated and adjusted to ensure that the outlet of the material guide pipe corresponds to the correct material landing point.

[0003] The traditional adjustment method is manual adjustment, which has low accuracy and needs to be stopped for adjustment due to high temperature in the crucible room. The method of setting a linear motion module in the crucible room can achieve accurate adjustment, but the motor and circuit will be damaged faster in a high-temperature radiation environment, and the lubricating oil of the transmission mechanism will solidify cherry blossoms at high temperature, losing the lubricating effect, so it is not suitable for use in this working condition. CONTENT OF THE INVENTION

[0004] In view of the above defects or deficiencies in the prior art, it is desirable to provide a position translation device of a material guide pipe in a high-temperature environment to solve the above problems.

[0005] The present application provides a position translation device of a material guide pipe in a high-temperature environment, which is used for position translation of a material guide pipe in a crucible room. The crucible room includes a partition wall, which divides the inside and outside of the crucible room into a high-temperature radiation area and a normal-temperature area. The position translation device comprises:

[0006] A driving device is arranged in the normal-temperature area, and a rotating shaft of the driving device penetrates the partition wall and extends to the high-temperature radiation area.

[0007] A mounting plate is arranged in the high-temperature radiation area.

[0008] A sliding translation assembly is arranged in the high-temperature radiation area, and the material guide pipe is mounted on the sliding translation assembly. The sliding translation assembly is in transmission connection with the rotating shaft of the driving device and in sliding connection with the mounting plate, and the sliding direction is a first direction, which is perpendicular to the axis of the rotating shaft. The sliding translation is used to drive the material guide pipe to slide along the first direction through rotation of the rotating shaft.

[0009] According to the technical scheme provided by the embodiment of the present application, the mounting plate is provided with a sliding rail extending along the first direction.

[0010] The sliding translation assembly comprises:

[0011] A connecting plate is provided, with the guide tube installed on one side and a slider installed on the other side, the slider being slidably connected to the slide rail; an adjustment hole extending along a second direction is provided on the connecting plate, the second direction being perpendicular to the axis of the rotating shaft and perpendicular to the first direction;

[0012] A rotating wheel is located on the side of the connecting plate near the rotating shaft. The center of the rotating wheel is fixedly connected to the rotating shaft. An adjusting pin is eccentrically provided on the rotating wheel. The adjusting pin is inserted into the adjusting hole and can slide relative to the adjusting hole.

[0013] According to the technical solution provided in the embodiments of this application, the guide tube is mounted on the connecting plate via an angle adjustment assembly, the angle adjustment assembly comprising:

[0014] An adjusting bracket is fixedly installed on the connecting plate;

[0015] A fixed block is rotatably connected to the adjusting bracket, and the guide tube is fixedly installed on the fixed block.

[0016] According to the technical solution provided in the embodiments of this application, the adjustment component further includes a locking member, which is used to lock the angle of the fixed block.

[0017] According to the technical solution provided in the embodiments of this application, it also includes a through-wall protective pipe, which penetrates the isolation wall and is sleeved outside the rotating shaft of the driving device.

[0018] According to the technical solution provided in the embodiments of this application, the surface of the through-wall protective pipe is coated with heat insulation material.

[0019] According to the technical solution provided in the embodiments of this application, the rotating shaft passes through the mounting plate and is rotatably connected to the mounting plate through a bearing seat.

[0020] According to the technical solution provided in the embodiments of this application, the driving device is a servo motor.

[0021] Compared with the prior art, the beneficial effects of this application are as follows: by setting a sliding translation component, the sliding translation component converts the rotation of the drive device's rotating shaft into the translational movement of the guide tube, thereby achieving precise adjustment of the guide tube's position; by setting the drive device in the normal temperature zone, the drive device is driven by the rotating shaft passing through the isolation wall and the sliding translation component, thus avoiding the problem of the drive device being easily damaged due to the high temperature radiation environment, and enabling the adjustment of the guide tube's position while the equipment is not stopped. Attached Figure Description

[0022] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 A schematic diagram of the position translation device of the feed tube in a high-temperature environment provided in this application;

[0024] Figure 2 for Figure 1 Left view of the position translation device of the feed tube in the high temperature environment;

[0025] Figure 3 This is a schematic diagram of the rotation of the rotating wheel.

[0026] Reference numerals: 1. Feed pipe; 2. Isolation wall; 3. High-temperature radiation zone; 4. Normal temperature zone; 5. Drive device; 6. Rotating shaft; 7. Mounting plate; 8. Connecting plate; 9. Slide rail; 10. Slider; 11. Adjustment hole; 12. Rotating wheel; 13. Adjustment pin; 14. Adjustment bracket; 15. Fixing block; 16. Locking element; 17. Through-wall protective pipe. Detailed Implementation

[0027] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Please refer to Figures 1-3 This application provides a position translation device for a feed tube in a high-temperature environment. The position translation device is used to translate the feed tube 1 within a grinding mill. The grinding mill includes an isolation wall 2, which divides the inside and outside of the grinding mill into a high-temperature radiation zone 3 and a normal-temperature zone 4. The position translation device includes:

[0030] The drive device 5 is located in the ambient temperature zone 4, and the rotation shaft 6 of the drive device 5 passes through the isolation wall 2 and extends to the high temperature radiation zone 3.

[0031] Mounting plate 7, which is disposed in the high-temperature radiation zone 3;

[0032] A sliding translation component is provided in the high-temperature radiation zone 3, and the guide tube 1 is mounted on the sliding translation component. The sliding translation component is drivenly connected to the rotating shaft 6 of the driving device 5 and slidably connected to the mounting plate 7. The sliding direction is a first direction, which is perpendicular to the axis of the rotating shaft 6. The sliding translation component is used to drive the guide tube 1 to slide along the first direction by rotating the rotating shaft 6.

[0033] Specifically, the drive device 5 is equipped with a rotatable rotating shaft 6, which drives the rotating shaft 6 to rotate. The rotating shaft 6 passes through the isolation wall 2 and extends from the normal temperature zone to the high temperature radiation zone 3. The mounting plate 7 is fixedly installed in the high temperature radiation zone 3. The rotating shaft 6 is located at one end of the high temperature radiation zone 3, passing through the mounting plate 7. The rotating shaft 6 is rotatably connected to the mounting plate 7 via a bearing seat. A sliding translation component is slidably installed on the side of the mounting plate 7 away from the drive device 5. The sliding direction of the sliding translation component is a first direction. Figure 1 In the horizontal direction, the interactive translation component and the rotating shaft 6 are fixedly connected at one end of the high-temperature radiation zone 3. The sliding translation component is used to convert the axial drive of the drive device 5 into the drive of the guide tube 1 along the first direction, thereby adjusting the position of the guide tube 1 in the first direction. Optionally, the drive device is a servo motor, which can ensure the accuracy of position adjustment. Since the drive device 5 is set in the ambient temperature zone 4 and operates in the ambient temperature zone 4, the position of the guide tube 1 can be adjusted in the non-stop state of the equipment in the grinding chamber, while avoiding the influence of the high-temperature radiation environment on the drive device 5 and its circuits, thereby improving the service life of the drive device 5.

[0034] Furthermore, the mounting plate 7 is provided with a slide rail 9 extending along the first direction;

[0035] The sliding translation component includes:

[0036] A connecting plate 8 is provided, on one side of which the guide tube 1 is installed, and on the other side of which a slider 10 is installed, the slider 10 being slidably connected to the slide rail 9; an adjustment hole 11 extending in a second direction is provided on the connecting plate 8, the second direction being perpendicular to the axis of the rotating shaft 6 and perpendicular to the first direction;

[0037] A rotating wheel 12 is located on the side of the connecting plate 8 near the rotating shaft 6. The center of the rotating wheel 12 is fixedly connected to the rotating shaft 6. An adjusting pin 13 is eccentrically provided on the rotating wheel 12. The adjusting pin 13 is inserted into the adjusting hole 11 and can slide relative to the adjusting hole 11.

[0038] Specifically, the mounting plate 7 is positioned perpendicular to the axis of the rotating shaft 6, and the connecting plate 8 is located on the side of the mounting plate 7 away from the driving device 5, also perpendicular to the axis of the rotating shaft 6. A slide rail 9 is provided on the side of the mounting plate 7 near the connecting plate 8, extending along a first direction. Figure 1 and Figure 2 In the horizontal direction, a slider 10 is provided on the side of the connecting plate 8 near the mounting plate 7. The slider 10 is slidably connected to the slide rail 9, thereby realizing the adjustment of the sliding translation component in the horizontal direction. The guide tube 1 is installed on the side of the connecting plate 8 away from the mounting plate 7. Figure 1 As shown, the width of the middle section of the slide rail 9 is smaller than the width of the two sides, thus allowing the slider 10 to not only slide but also be supported by the slide rail 9. An adjustment hole 11 is provided on the connecting plate 8, extending through the connecting plate 8. The adjustment hole 11 extends along a second direction, which is... Figure 1 and Figure 2 In the vertical direction, the rotating wheel 12 is located between the connecting plate 8 and the mounting plate 7. The center of the rotating wheel 12 is fixedly connected to one end of the rotating shaft 6 located in the high-temperature radiation zone 3. An adjusting pin 13 is eccentrically positioned on the side of the rotating wheel 12 away from the rotating shaft 6. The adjusting pin 13 is inserted into the adjusting hole 11 on the connecting plate 8, and there is a clearance fit between the adjusting hole 11 and the adjusting pin 13. When the driving device 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating wheel 12 to rotate. The rotation of the rotating wheel 12 causes the adjusting pin 13 to rotate accordingly. Since the vertical position of the connecting plate 8 is restricted by the slide rail 9 and the slider 10, the adjusting pin 13 and the adjusting hole 11 cooperate to allow the connecting plate 8 to slide in the horizontal direction, thereby adjusting the position of the guide tube 1. The rotation direction of the rotating shaft 6 is as follows: Figure 1 As shown by the arrow in the image, the rotation direction of the rotating wheel 12 is as follows: Figure 3 As shown by the arrow in the image, the sliding direction of the connecting plate 8 is as follows: Figure 2 As indicated by the arrow in the diagram, the connecting plate 8 can reciprocate horizontally as the rotating wheel 12 rotates. The stroke of the connecting plate 8 is twice the distance between the axis of the rotating wheel 12 and the adjusting pin 13.

[0039] Furthermore, the feed tube 1 is mounted on the connecting plate 8 via an angle adjustment assembly, the angle adjustment assembly comprising:

[0040] Adjustment bracket 14, which is fixedly installed on the connecting plate 8;

[0041] The fixing block 15 is rotatably connected to the adjusting bracket 14, and the guide tube 1 is fixedly installed on the fixing block 15.

[0042] Specifically, the adjusting bracket 14 is fixedly installed on the side of the connecting plate 8 away from the mounting plate 7. The fixing block 15 is rotatably connected to the adjusting bracket 14. The guide tube 1 is fixed on the fixing block 15. The angle of the guide tube 1 can be adjusted by rotating the fixing block 15, which can also change the feeding point of the quartz material.

[0043] Furthermore, the adjustment assembly also includes a locking member 16, which is used to lock the angle of the fixing block 15.

[0044] Specifically, the fixed block 15 and the adjusting bracket 14 rotate relative to each other via a pin. One end of the pin has an external thread, and the locking member 16 is threadedly connected to the pin. By tightening the locking member 16, the positions of the fixed block 15 and the adjusting bracket 14 can be locked. Optionally, the locking member 16 is a nut.

[0045] Furthermore, it also includes a through-wall protective pipe 17, which penetrates the isolation wall 2 and is sleeved on the outside of the rotating shaft 6 of the driving device 5.

[0046] Specifically, the through-wall protective pipe 17 can be a square tube. The through-wall protective pipe 17 penetrates the isolation wall. The drive device 5 and the rotating shaft 6 are both placed inside the through-wall protective pipe 17. One end of the through-wall protective pipe 17 is fixedly connected to the mounting plate 7 in the high-temperature radiation zone 3. The mounting plate 7 is fixed in the high-temperature radiation zone 3 through the through-wall protective pipe 17. The mounting plate 7 seals the opening of the through-wall protective pipe 17 in the high-temperature radiation zone 4 to isolate heat transfer.

[0047] Furthermore, the surface of the through-wall protective pipe 17 is coated with heat-insulating material.

[0048] Specifically, by coating the surface of the through-wall protective pipe 17 with heat insulation material, heat transfer is further isolated, preventing heat from the high-temperature radiation zone 3 from being transferred to the normal temperature zone 4 through the through-wall protective pipe 17.

[0049] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A position translation device for a feed tube in a high-temperature environment, the position translation device being used to translate the position of a feed tube (1) within a grinding mill, the grinding mill including an isolation wall (2), the isolation wall (2) dividing the inside and outside of the grinding mill into a high-temperature radiation zone (3) and a normal temperature zone (4), characterized in that, The position translation device includes: The drive device (5) is located in the normal temperature zone (4), and the rotation shaft (6) of the drive device (5) passes through the isolation wall (2) and extends to the high temperature radiation zone (3). Mounting plate (7), the mounting plate (7) is located in the high temperature radiation zone (3); A sliding translation component is provided in the high-temperature radiation zone (3), and the guide tube (1) is installed on the sliding translation component; the sliding translation component is connected to the rotating shaft (6) of the driving device (5) and is slidably connected to the mounting plate (7), and the sliding direction is a first direction, which is perpendicular to the axis of the rotating shaft (6); the sliding translation component is used to drive the guide tube (1) to slide along the first direction by rotating the rotating shaft (6).

2. The device for translating the position of the feed tube in a high-temperature environment according to claim 1, characterized in that, The mounting plate (7) is provided with a slide rail (9) extending along the first direction; The sliding translation component includes: A connecting plate (8) is provided, on one side of which the guide tube (1) is installed, and on the other side of which a slider (10) is installed, the slider (10) being slidably connected to the slide rail (9); an adjustment hole (11) extending in a second direction is provided on the connecting plate (8), the second direction being perpendicular to the axis of the rotating shaft (6) and perpendicular to the first direction; A rotating wheel (12) is located on the side of the connecting plate (8) near the rotating shaft (6). The center of the rotating wheel (12) is fixedly connected to the rotating shaft (6). An adjusting pin (13) is eccentrically provided on the rotating wheel (12). The adjusting pin (13) is inserted into the adjusting hole (11) and can slide relative to the adjusting hole (11).

3. The device for translating the position of the feed tube in a high-temperature environment according to claim 2, characterized in that, The feed tube (1) is mounted on the connecting plate (8) via an angle adjustment assembly, the angle adjustment assembly comprising: Adjustment bracket (14), which is fixedly installed on the connecting plate (8); Fixed block (15), the fixed block (15) is rotatably connected to the adjusting bracket (14), and the guide tube (1) is fixedly installed on the fixed block (15).

4. The device for translating the position of the feed tube in a high-temperature environment according to claim 3, characterized in that, The adjustment assembly also includes a locking element (16) for locking the angle of the fixing block (15).

5. The device for translating the position of the feed tube in a high-temperature environment according to claim 4, characterized in that, It also includes a through-wall protection pipe (17), which penetrates the isolation wall (2) and is sleeved on the outside of the rotating shaft (6) of the drive device (5).

6. The device for translating the position of the feed tube in a high-temperature environment according to claim 5, characterized in that, The surface of the through-wall protective pipe (17) is coated with heat insulation material.

7. The device for translating the position of the feed tube in a high-temperature environment according to claim 6, characterized in that, The rotating shaft (6) passes through the mounting plate (7) and is rotatably connected to the mounting plate (7) via a bearing seat.

8. The device for translating the position of the feed tube in a high-temperature environment according to claim 7, characterized in that, The driving device (5) is a servo motor.