Preparation process of quartz tube

Abstract

The invention relates to a quartz tube preparation process applied to the field of quartz tube production, during preparation, an electric pole is opened and closed to drive a bottom blocking plate to move towards an inner arc cooling plate, the bottom end of a solidification area is blocked, a quartz tube solution is injected into a forming cavity through a feeding pipe, and the quartz tube solution is located in the solidification area; the top face of the quartz tube solution is located at the position of a horizontal layer, the quartz tube solution in the solidification area is cooled and solidified to form a quartz tube blank, an opening and closing electric pole is started to drive a bottom blocking plate to move towards an outer arc cooling plate, the bottom end of the solidification area is opened, and a clamping electric pole is started to clamp the quartz tube blank through a clamping block; the fixed disc and the movable disc rotate anticlockwise to move the top end of the quartz tube blank to be flush with the top surface of the extraction area, and quartz arc tubes of different specifications can be manufactured by repeating the steps without replacing different types of molds, so that the manufacturing cost is reduced, or a cutting procedure is omitted, and the manufacturing efficiency is improved.

Description

Technical Field

[0001] The invention relates to a preparation process, in particular to a preparation process of a quartz tube applied to the field of quartz tube production. Background Art

[0002] Quartz tube is a transparent or translucent tubular product made of high-purity quartz material. It has a series of excellent physical and chemical properties and is widely used in various industrial and scientific fields.

[0003] When the quartz tube is formed, the molten quartz liquid is introduced into the mold to cool and solidify, and then the mold is opened to take out the quartz tube. This method of forming with a single mold cannot be applied to quartz tubes of different shapes, such as arc-shaped quartz tubes. When the arc length of the quartz tube needs to be changed, it is necessary to replace the corresponding mold, or cut it after forming, which brings great inconvenience to production, and therefore needs further improvement. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the method of forming by a single mold cannot be applied to quartz tubes with different arc lengths.

[0005] In order to solve the above problems, the present invention provides a preparation process of a quartz tube, the preparation process involves an arbitrary forming machine, the arbitrary forming machine comprises a fixed plate and a movable plate, an outer arc cooling plate and an inner arc cooling plate are rotatably connected between the fixed plate and the movable plate, the inner arc cooling plate is located on the inner side of the outer arc cooling plate, a forming cavity is arranged between the outer arc cooling plate and the inner arc cooling plate, a feed pipe is fixedly connected to the top end of the outer arc cooling plate, the feed pipe is communicated with the forming cavity, a bottom plugging plate is slidably connected between the bottom ends of the outer arc cooling plate and the inner arc cooling plate, an opening and closing pole is fixedly connected to one end of the outer arc cooling plate close to the bottom plugging plate, the telescopic end of the opening and closing pole is fixedly connected to one end of the bottom plugging plate, the fixed plate and the movable plate are close to each other Two slide grooves are provided at the near end, and both ends of the outer arc cooling plate and the inner arc cooling plate are fixedly connected with slide bars matching the slide grooves, the slide bars are located on the inner side of the slide grooves and are slidably connected to the slide grooves, and the side walls of the fixed plate and the movable plate are penetrated by a plurality of clamping blocks that are slidably connected, and the ends of the fixed plate and the movable plate that are away from each other are fixedly connected with a plurality of clamping poles, the plurality of clamping poles correspond to the plurality of clamping blocks one by one, and the telescopic end of the clamping pole is fixedly connected to one end of the clamping block, the outer arc cooling plate and the inner arc cooling plate are one-fourth of the full circle, the horizontal part of the molding cavity is set as a horizontal layer, and the lower section of the molding cavity located at the horizontal layer is set as a solidification zone, and the lower third of the solidification zone is set as a withdrawal zone.

[0006] The preparation process of the quartz tube includes the following steps:

[0007] S1, by opening and closing the electric pole, the bottom plugging plate is driven to move toward the inner arc cooling plate to seal the bottom end of the solidification zone;

[0008] S2, injecting a quartz tube solution into the interior of the molding cavity through a feed pipe, wherein the quartz tube solution is located inside the solidification zone, and the top surface of the quartz tube solution is located at a horizontal layer;

[0009] S3, cooling and solidifying the quartz tube solution inside the solidification zone to form a quartz tube embryo;

[0010] S4, start the opening and closing pole to drive the bottom plugging plate to move toward the outer arc cooling plate, open the bottom end of the solidification zone, start the clamping pole to clamp the quartz tube embryo through the clamping block, and the fixed plate and the moving plate rotate counterclockwise to move the top of the quartz tube embryo to be flush with the top surface of the extraction zone;

[0011] S5. Repeat steps S2-S4 to make quartz arc tubes of different specifications.

[0012] As a further improvement of the present application, the preparation process of the quartz tube further includes the following steps:

[0013] S6. When a complete quartz tube needs to be made, one end of the quartz tube embryo is rotated to the inside of the top of the molding cavity, and then the quartz tube solution is injected through the feeding tube to connect the head and tail ends of the quartz tube embryo to form a complete quartz tube.

[0014] As a further improvement of the present application, any forming machine also includes a bottom plate, the side wall on one side of the outer arc cooling plate is fixedly connected to the bottom plate by an external connecting rod, a through groove is penetrated through the side wall of the fixed plate, and the side wall on one side of the inner arc cooling plate is fixedly connected to the bottom plate by an internal connecting rod, and the internal connecting rod passes through the through groove.

[0015] As another improvement of the present application, one end of the bottom plate close to the fixed disk is fixedly connected to a front vertical plate, one end of the front vertical plate is fixedly connected to a front rotating motor, and an output end of the front rotating motor is fixedly connected to the center of the fixed disk.

[0016] As another improved supplement of the present application, one end of the base plate close to the moving disk is fixedly connected to a rear vertical plate, one end of the rear vertical plate is fixedly connected to a rear rotary motor, the output end of the rear rotary motor is fixedly connected to a unloading pole, and the telescopic end of the unloading pole is fixedly connected to the middle of the moving disk.

[0017] To sum up, during preparation, the bottom plugging plate is driven to move toward the inner arc cooling plate by the opening and closing electric rod, the bottom end of the solidification zone is sealed, and the quartz tube solution is injected into the molding cavity through the feeding pipe, and the quartz tube solution is located inside the solidification zone, and the top surface of the quartz tube solution is located in the horizontal layer. The quartz tube solution inside the solidification zone is cooled and solidified to form a quartz tube embryo. The opening and closing electric rod is started to drive the bottom plugging plate to move toward the outer arc cooling plate, the bottom end of the solidification zone is opened, the clamping electric rod is started to clamp the quartz tube embryo with the clamping block, and the fixed plate and the movable plate are rotated counterclockwise to move the top of the quartz tube embryo to be flush with the top surface of the extraction zone. Repeating the above steps can make quartz arc tubes of different specifications without changing different types of molds, thereby reducing manufacturing costs, or eliminating the cutting process, and improving manufacturing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a process flow chart in the first embodiment of the present application;

[0019] Figure 2 This is a front view of the first and second embodiments of the present application.

[0020] Figure 3 It is a rear perspective view of the first and second embodiments of the present application;

[0021] Figure 4 This is a three-dimensional structural diagram of the fixed plate, the moving plate and the outer arc cooling plate when they are separated in the first and second embodiments of the present application;

[0022] Figure 5 It is a side cross-sectional view of the molding cavity in the first and second embodiments of the present application;

[0023] Figure 6 This is a state diagram of the quartz liquid entering the molding cavity in the first embodiment of the present application;

[0024] Figure 7 This is a state diagram of the bottom blocking plate moving toward the outer arc cooling plate in the first embodiment of the present application;

[0025] Figure 8 This is a state diagram of the quartz blank moving outward after being cooled inside the molding cavity in the first embodiment of the present application;

[0026] Fig. 9 This is a state diagram when one end of the quartz embryo moves to the top of the molding cavity in the first embodiment of the present application.

[0027] Description of the numbers in the figure:

[0028] 1. Fixed plate; 101. Through slot; 2. Moving plate; 3. Outer arc cooling plate; 4. Inner arc cooling plate; 5. Forming cavity; 501. Horizontal layer; 502. Solidification zone; 5021. Extraction zone; 6. Feed pipe; 7. Bottom plugging plate; 701. Opening and closing pole; 8. Slide; 9. Slide bar; 10. Clamping block; 11. Clamping pole; 12. Bottom plate; 13. Outer connecting rod; 14. Inner connecting rod; 15. Front vertical plate; 16. Front rotating motor; 17. Rear vertical plate; 18. Rear rotating motor; 19. Unloading pole. DETAILED DESCRIPTION

[0029] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0030] The first implementation method:

[0031] Figure 1-9 A preparation process of a quartz tube is shown, and the preparation process involves an arbitrary forming machine, which comprises a fixed plate 1 and a moving plate 2, an outer arc cooling plate 3 and an inner arc cooling plate 4 are rotatably connected between the fixed plate 1 and the moving plate 2, the inner arc cooling plate 4 is located on the inner side of the outer arc cooling plate 3, a forming cavity 5 is arranged between the outer arc cooling plate 3 and the inner arc cooling plate 4, a feed pipe 6 is fixedly connected to the top of the outer arc cooling plate 3, the feed pipe 6 is communicated with the forming cavity 5, a bottom plugging plate 7 is slidably connected between the bottom ends of the outer arc cooling plate 3 and the inner arc cooling plate 4, an opening and closing pole 701 is fixedly connected to one end of the outer arc cooling plate 3 close to the bottom plugging plate 7, the telescopic end of the opening and closing pole 701 is fixedly connected to one end of the bottom plugging plate 7, two slide grooves 8 are arranged at the ends of the fixed plate 1 and the moving plate 2 close to each other, Both ends of the outer arc cooling plate 3 and the inner arc cooling plate 4 are fixedly connected with a slide bar 9 matching the slide groove 8, the slide bar 9 is located on the inner side of the slide groove 8 and is slidably connected to the slide groove 8, the side walls of the fixed plate 1 and the movable plate 2 are penetrated by a plurality of clamping blocks 10 for sliding connection, the ends of the fixed plate 1 and the movable plate 2 away from each other are fixedly connected with a plurality of clamping poles 11, the plurality of clamping poles 11 correspond one-to-one to the plurality of clamping blocks 10 and the telescopic end of the clamping pole 11 is fixedly connected to one end of the clamping block 10, the outer arc cooling plate 3 and the inner arc cooling plate 4 are one-fourth of the full circle, the horizontal part of the molding cavity 5 is set as a horizontal layer 501, and the lower section of the molding cavity 5 located at the horizontal layer 501 is set as a solidification zone 502, and the lower third of the solidification zone 502 is set as a withdrawal zone 5021.

[0032] The preparation process of the quartz tube includes the following steps:

[0033] S1, driving the bottom blocking plate 7 to move toward the inner arc cooling plate 4 by opening and closing the electric pole 701, so as to block the bottom end of the solidification zone 502;

[0034] S2, injecting the quartz tube solution into the molding cavity 5 through the feeding tube 6, and the quartz tube solution is located inside the solidification zone 502, and the top surface of the quartz tube solution is located at the position of the horizontal layer 501;

[0035] S3, cooling and solidifying the quartz tube solution inside the solidification zone 502 to form a quartz tube embryo;

[0036] S4, start the opening and closing pole 701 to drive the bottom blocking plate 7 to move toward the outer arc cooling plate 3, open the bottom end of the solidification zone 502, start the clamping pole 11 to clamp the quartz tube embryo through the clamping block 10, and the fixed plate 1 and the movable plate 2 rotate counterclockwise to move the top of the quartz tube embryo to be flush with the top surface of the extraction zone 5021;

[0037] S5, repeating steps S2-S4 to make quartz arc tubes of different specifications;

[0038] S6. When a complete quartz tube needs to be made, one end of the quartz tube embryo is rotated to the inside of the top of the molding cavity 5, and then the quartz tube solution is injected through the feeding tube 6 to connect the head end and the tail end of the quartz tube embryo to form a complete quartz tube.

[0039] This preparation process does not need to replace different types of molds when manufacturing quartz tubes with different arc lengths, thereby reducing manufacturing costs or omitting the cutting process and improving manufacturing efficiency.

[0040] The second implementation method:

[0041] Figure 2-5 A preparation process of a quartz tube is shown. Different from the first embodiment, any molding machine also includes a bottom plate 12, and the side wall on one side of the outer arc cooling plate 3 is fixedly connected to the bottom plate 12 by an outer connecting rod 13. A through groove 101 is penetrated through the side wall of the fixed plate 1, and the side wall on one side of the inner arc cooling plate 4 is fixedly connected to the bottom plate 12 by an inner connecting rod 14, and the inner connecting rod 14 passes through the through groove 101. The end of the bottom plate 12 close to the fixed plate 1 is fixedly connected to a front vertical plate 15, and one end of the front vertical plate 15 is fixedly connected to a front rotating motor 16, and the output end of the front rotating motor 16 is fixedly connected to the center of the fixed plate 1, and the end of the bottom plate 12 close to the moving plate 2 is fixedly connected to a rear vertical plate 17, and one end of the rear vertical plate 17 is fixedly connected to a rear rotating motor 18, and the output end of the rear rotating motor 18 is fixedly connected to a feeding pole 19, and the telescopic end of the feeding pole 19 is fixedly connected to the middle of the moving plate 2.

[0042] Through the above arrangement, when the clamping rod 11 is started to clamp the quartz tube blank through the clamping block 10, and the fixed plate 1 and the movable plate 2 rotate counterclockwise, the front motor 16 and the rear motor 18 can be started to drive the fixed plate 1 and the movable plate 2 to rotate counterclockwise, and after the quartz tube is formed, the unloading rod 19 drives the movable plate 2 to move away from the fixed plate 1 to remove the quartz tube from the forming cavity 5.

[0043] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A process for preparing a quartz tube, Features: The preparation process relates to an arbitrary molding machine, wherein the arbitrary molding machine comprises a fixed plate (1) and a movable plate (2), an outer arc cooling plate (3) and an inner arc cooling plate (4) are rotatably connected between the fixed plate (1) and the movable plate (2), the inner arc cooling plate (4) is located on the inner side of the outer arc cooling plate (3), a molding cavity (5) is arranged between the outer arc cooling plate (3) and the inner arc cooling plate (4), a feed pipe (6) is fixedly connected to the top end of the outer arc cooling plate (3), the feed pipe (6) is communicated with the molding cavity (5), a bottom plugging plate (7) is slidably connected between the bottom ends of the outer arc cooling plate (3) and the inner arc cooling plate (4), an opening and closing pole (701) is fixedly connected to one end of the outer arc cooling plate (3) close to the bottom plugging plate (7), and the opening and closing pole (701) is The telescopic end is fixedly connected to one end of the bottom blocking plate (7); the side walls of the fixed plate (1) and the movable plate (2) are penetrated by a plurality of clamping blocks (10) for sliding connection; the ends of the fixed plate (1) and the movable plate (2) that are away from each other are fixedly connected to a plurality of clamping poles (11); the plurality of clamping poles (11) correspond to the plurality of clamping blocks (10) one by one, and the telescopic end of the clamping pole (11) is fixedly connected to one end of the clamping block (10); the outer arc cooling plate (3) and the inner arc cooling plate (4) are one quarter of a full circle; the horizontal part of the molding cavity (5) is set as a horizontal layer (501); the lower section of the molding cavity (5) located at the horizontal layer (501) is set as a solidification zone (502); and the lower third of the solidification zone (502) is set as a withdrawal zone (5021); The preparation process of the quartz tube includes the following steps: S1, driving the bottom blocking plate (7) to move toward the inner arc cooling plate (4) by opening and closing the electric pole (701), thereby blocking the bottom end of the solidification zone (502); S2, injecting a quartz tube solution into the interior of the molding cavity (5) through the feeding tube (6), wherein the quartz tube solution is located inside the solidification zone (502), and the top surface of the quartz tube solution is located at the position of the horizontal layer (501); S3, cooling and solidifying the quartz tube solution inside the solidification zone (502) to form a quartz tube embryo; S4, starting the opening and closing pole (701) to drive the bottom blocking plate (7) to move toward the outer arc cooling plate (3), opening the bottom end of the solidification zone (502), starting the clamping pole (11) to clamp the quartz tube embryo through the clamping block (10), and the fixed plate (1) and the movable plate (2) rotate counterclockwise to move the top end of the quartz tube embryo to be flush with the top surface of the extraction zone (5021); S5. Repeat steps S2-S4 to make quartz arc tubes of different specifications.

2. A process for preparing a quartz tube according to claim 1, Features: The preparation process of the quartz tube also includes the following steps: S6. When a complete quartz tube needs to be produced, one end of the quartz tube embryo is rotated to the inside of the top of the molding cavity (5), and then the quartz tube solution is injected through the feeding tube (6) to connect the head end and the tail end of the quartz tube embryo to form a complete quartz tube.

3. A process for preparing a quartz tube according to claim 1, Features: Two slide grooves (8) are provided at the ends of the fixed plate (1) and the movable plate (2) that are close to each other, and slide bars (9) matching the slide grooves (8) are fixedly connected at both ends of the outer arc cooling plate (3) and the inner arc cooling plate (4), and the slide bars (9) are located on the inner side of the slide grooves (8) and the slide bars (9) are slidably connected to the slide grooves (8).

4. A process for preparing a quartz tube according to claim 1, Features: The arbitrary forming machine also includes a bottom plate (12), the side wall of one side of the outer arc cooling plate (3) is fixedly connected to the bottom plate (12) via an external connecting rod (13), and a through groove (101) is formed through the side wall of the fixed plate (1).

5. A process for preparing a quartz tube according to claim 4, Features: The side wall on one side of the inner arc cooling plate (4) is fixedly connected to the bottom plate (12) via an inner connecting rod (14), and the inner connecting rod (14) passes through the through groove (101).

6. A process for preparing a quartz tube according to claim 5, Features: One end of the bottom plate (12) close to the fixed plate (1) is fixedly connected to a front vertical plate (15), one end of the front vertical plate (15) is fixedly connected to a front rotating motor (16), and an output end of the front rotating motor (16) is fixedly connected to the center of the fixed plate (1).

7. A process for preparing a quartz tube according to claim 6, Features: One end of the bottom plate (12) close to the moving disk (2) is fixedly connected to a rear vertical plate (17), one end of the rear vertical plate (17) is fixedly connected to a rear rotary motor (18), an output end of the rear rotary motor (18) is fixedly connected to a material discharge pole (19), and a telescopic end of the material discharge pole (19) is fixedly connected to the middle of the moving disk (2).

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