Large-diameter quartz tube expanding machine
By using a combination of rotating shaft, slider, fire-breathing ring and spray gun head in the quartz pipe expander, uniform and rapid heating of the quartz pipe is achieved, and the pipe expansion is extruded and expanded through parts such as mobile frames, which solves the problems of low heating uniformity and poor pipe expansion effect in the prior art, and improves the pipe expansion effect and production efficiency of the quartz pipe.
Patent Information
- Application Number
- CN202421559458.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-03
AI Technical Summary
When heating quartz pipe expanders in the existing quartz pipe, the heating uniformity of the quartz pipe is low, resulting in poor heating uniformity of the quartz pipe and poor pipe expansion effect.
A large-diameter quartz pipe expander is designed, which adopts a combination of rotating shaft, slider, fire-breathing ring and spray gun head to achieve uniform and rapid heating of the quartz pipe, and the extrusion pipe expansion is achieved through the mobile rack, cylinder, cooling sink and extrusion wheel.
It improves the heating uniformity of quartz tubes, improves the pipe expansion effect of quartz tubes, improves production efficiency, and adapts to clamping of quartz tubes of different lengths.
Smart Images

Figure CN222770755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz tube production, in particular to a large-diameter quartz tube expanding machine. Background Art
[0002] Quartz tube is a tubular component made of quartz material. Quartz is a colorless and transparent silicate mineral with the characteristics of high purity, high heat resistance and chemical stability. Therefore, it is widely used in various industrial and scientific fields. The application fields of quartz tube are very wide, including optical instruments, electronic devices, semiconductor manufacturing, chemical laboratories, medical equipment, solar photovoltaic, etc. Its excellent performance makes quartz tube an indispensable material in many industrial and scientific fields. In the production process of quartz tube, it needs to be expanded.
[0003] The heating uniformity of the heating mechanism of the existing quartz tube expander is relatively low when expanding the quartz tube, the heating uniformity of the quartz tube is poor, and the expansion effect of the quartz tube is not good. Therefore, we propose a large-diameter quartz tube expander. Utility Model Content
[0004] The utility model aims to provide a large-diameter quartz tube expander to achieve the effect of uniformly and quickly heating the quartz tube, so as to solve the problem that the heating uniformity of the heating mechanism of the existing quartz tube expander is relatively low when expanding the quartz tube, the heating uniformity of the quartz tube is poor, and the expansion effect of the quartz tube is not good.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-diameter quartz tube expanding machine, comprising an equipment table and a flame-spraying ring, wherein fixed frames are installed on both sides of the top of the equipment table near the rear surface, rotating shafts are installed at the gap positions of the fixed frames on both sides, a motor C is installed at one end of the rotating shaft, sliders are sleeved on both sides of the rotating shaft, a flame-spraying ring is installed at the bottom of the slider through a connecting frame, a moving frame is installed on the rear surface of the slider, a cylinder is installed at the bottom of the moving frame, a lifting seat is installed on the cylinder output shaft, a cooling water trough is installed on the top of the lifting seat, and an extrusion wheel is installed inside the cooling water trough through a movable shaft.
[0006] Preferably, a spray gun head is installed on the inner surface of the flame-spraying ring, and there are eight spray gun heads in total, and the eight spray gun heads are equally divided into two groups, and the two groups of spray gun heads are evenly distributed on the inner surface of the flame-spraying ring.
[0007] Preferably, the rotating shaft is screwed with the sliders on both sides by threads, the threads on the outer surface of the rotating shaft are arranged in reverse, and a motor C is installed at one end of the rotating shaft.
[0008] Preferably, the fixing frames on both sides are provided with limit rods near the top, and the limit rods are inserted into the inside of the sliding block.
[0009] Preferably, a dovetail groove is provided in the middle of the top of the equipment table, a screw rod A is installed inside the dovetail groove, and a motor A is installed on the output shaft of the screw rod A.
[0010] Preferably, a slide is installed in the middle of the dovetail groove, a side seat B is installed on the top of the slide, a side seat A is installed on the top of the equipment table away from the slide, and a clamping head is installed on the adjacent sides of the side seat A and the side seat B, and the clamping head on one side of the side seat A is connected to the motor B.
[0011] Preferably, a slide bar is installed at the bottom of the lifting seat, and the slide bar is sleeved inside the moving frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model achieves the effect of uniform and rapid heating of the quartz tube by arranging a rotating shaft, a slider, a flame ring and a spray gun head, so as to solve the problems that the heating uniformity of the heating mechanism of the existing quartz tube expander is relatively low when expanding the quartz tube, the heating uniformity of the quartz tube is poor, and the expansion effect of the quartz tube is not good, thereby improving the heating uniformity of the quartz tube and thus improving the expansion effect of the quartz tube.
[0014] 2. The utility model achieves the effect of extruding and expanding the quartz tube by following the heating mechanism by arranging a movable frame, a cylinder, a cooling water tank and an extrusion wheel, so as to solve the problem that the extrusion mechanism and the heating mechanism of the existing tube expander cannot move synchronously and the tube expanding efficiency of the quartz tube is poor, thereby improving the tube expanding processing efficiency of the tube expander and ensuring the production efficiency of the quartz tube.
[0015] 3. The utility model achieves the effect of adjusting the clamping size of the quartz tube by arranging the motor A, the screw rod A, the slider and the side seat B, so as to solve the problem that the clamping size of the existing tube expanding mechanism is fixed and quartz tubes of different lengths cannot be clamped, which affects the applicability of the tube expanding mechanism. It is convenient to clamp quartz tubes of different lengths and improves the applicability of the tube expanding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 It is a side view structural schematic diagram of the utility model;
[0019] Figure 4 Based Figure 3 A is a schematic diagram of the enlarged structure.
[0020] Figure numerals: 1. slide seat; 2. equipment table; 3. lifting seat; 4. dovetail groove; 5. side seat A; 6. motor A; 7. fixed frame; 8. motor B; 9. motor C; 10. limit rod; 11. movable frame; 12. connecting frame; 13. rotating shaft; 14. slide block; 15. flame ring; 16. chuck; 17. side seat B; 18. screw A; 19. slide rod; 20. cooling water trough; 21. extrusion wheel; 22. cylinder; 23. spray gun head. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example
[0022] like Figure 1-4 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a large-diameter quartz tube expanding machine, including an equipment table 2 and a flame-spraying ring 15, a fixing frame 7 is installed on both sides of the top of the equipment table 2 near the rear surface, a rotating shaft 13 is installed at the gap position of the fixing frames 7 on both sides, a motor C9 is installed at one end of the rotating shaft 13, a slider 14 is sleeved on both sides of the rotating shaft 13, a flame-spraying ring 15 is installed at the bottom of the slider 14 through a connecting frame 12, the flame-spraying ring 15 is connected to a flame machine, and the inner surface of the flame-spraying ring 15 is installed There are spray gun heads 23, eight of which are provided, and the eight spray gun heads 23 are equally divided into two groups, the two groups of spray gun heads 23 are evenly arranged on the inner surface of the flame-spraying ring 15, a movable frame 11 is installed on the rear surface of the slider 14, the rotating shaft 13 is screwed and connected with the sliders 14 on both sides through threads, the threads on the outer surface of the rotating shaft 13 are reversely arranged, a motor C9 is installed at one end of the rotating shaft 13, and a limit rod 10 is installed near the top of the fixed frames 7 on both sides, and the limit rod 10 is inserted into the inside of the slider 14 to facilitate the stable movement of the slider 14.
[0023] like Figure 1 and Figure 3 As shown, a cylinder 22 is installed at the bottom of the movable frame 11, and a lifting seat 3 is installed on the output shaft of the cylinder 22. A cooling water tank 20 is installed on the top of the lifting seat 3. An extrusion wheel 21 is installed inside the cooling water tank 20 through a movable shaft. The quartz tube is extruded by the extrusion wheel 21. A slide bar 19 is installed at the bottom of the lifting seat 3. The slide bar 19 is sleeved inside the movable frame 11. The slide bar 19 is set to facilitate the stable movement of the lifting seat 3.
[0024] The working principle of a large-diameter quartz tube expander based on Example 1 is: after the utility model is installed and the quartz tube is clamped, the cylinder 22 is started, and the lifting seat 3 is driven upward by the cylinder 22, thereby driving the cooling water tank 20 and the extrusion wheel 21 to move upward, and the quartz tube is heated and heated by the flame machine and the spray gun head 23, and the motor B8 is started at the same time, and the quartz tube is driven to rotate by the motor B8, and the motor C9 is started at the same time, and the rotating shaft 13 is driven to rotate by the motor C9, and the slider 14 is driven to move by the rotating shaft 13, and the flame ring 15 is driven to move by the slider 14, so that the quartz tube is evenly heated, and the extrusion wheel 21 is driven to move by the moving frame 11, and the extrusion wheel 21 positions the quartz stone for tube expansion, and the working process of the equipment is completed. Example
[0025] like Figure 1 As shown, the utility model proposes a large-diameter quartz tube expander. Compared with the first embodiment, this embodiment also includes: a dovetail groove 4 is provided in the middle of the top of the equipment table 2, a screw A18 is installed inside the dovetail groove 4, a motor A6 is installed on the output shaft of the screw A18, a slide 1 is installed in the middle of the dovetail groove 4, a side seat B17 is installed on the top of the slide 1, a side seat A5 is installed on the side of the top of the equipment table 2 away from the slide 1, and a clamping head 16 is installed on the adjacent side of the side seat A5 and the side seat B17. The quartz tube is quickly positioned by the provided clamping head 16, and the clamping head 16 on one side of the side seat A5 is connected to the motor B8.
[0026] In this embodiment, before use, the quartz tube is placed in the middle of the clamping head 16, and then the motor A6 is started. The motor A6 drives the screw rod A18 to rotate, and the screw rod A18 drives the slide 1 to move. The slide 1 drives the side seat B17 to move, and the side seat B17 drives the clamping head 16 to move. The quartz tube is positioned and clamped by the clamping heads 16 on both sides.
[0027] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A large-diameter quartz tube expanding machine, comprising an equipment table (2) and a flame ring (15), characterized in that: Fixed frames (7) are installed on both sides of the top of the equipment platform (2) near the rear surface, and rotating shafts (13) are installed at the gap positions of the fixed frames (7) on both sides. A motor C (9) is installed at one end of the rotating shaft (13). Slide blocks (14) are sleeved on both sides of the rotating shaft (13), and a flame ring (15) is installed at the bottom of the slide block (14) through a connecting frame (12). A moving frame (11) is installed on the rear surface of the slide block (14), and a cylinder (22) is installed at the bottom of the moving frame (11). A lifting seat (3) is installed on the output shaft of the cylinder (22), and a cooling water trough (20) is installed on the top of the lifting seat (3). An extrusion wheel (21) is installed inside the cooling water trough (20) through a movable shaft.
2. A large-diameter quartz tube expanding machine according to claim 1, characterized in that: The inner surface of the flame-spraying ring (15) is provided with a spray gun head (23), and a total of eight spray gun heads (23) are provided. The eight spray gun heads (23) are equally divided into two groups, and the two groups of spray gun heads (23) are evenly distributed on the inner surface of the flame-spraying ring (15).
3. A large-diameter quartz tube expanding machine according to claim 1, characterized in that: The rotating shaft (13) is screwed together with the sliders (14) on both sides via threads, the threads on the outer surface of the rotating shaft (13) are arranged in opposite directions, and a motor C (9) is mounted on one end of the rotating shaft (13).
4. A large-diameter quartz tube expanding machine according to claim 1, characterized in that: Limit rods (10) are installed near the top of the fixing frames (7) on both sides, and the limit rods (10) are inserted into the interior of the slide block (14).
5. The large-diameter quartz tube expanding machine according to claim 1, characterized in that: A dovetail groove (4) is provided in the middle of the top of the equipment platform (2), a screw rod A (18) is installed inside the dovetail groove (4), and a motor A (6) is installed on the output shaft of the screw rod A (18).
6. A large-diameter quartz tube expanding machine according to claim 5, characterized in that: A slide seat (1) is installed in the middle of the dovetail groove (4), a side seat B (17) is installed on the top of the slide seat (1), a side seat A (5) is installed on the top of the equipment platform (2) away from the slide seat (1), and a clamping head (16) is installed on the adjacent side of the side seat A (5) and the side seat B (17), and the clamping head (16) on one side of the side seat A (5) is connected to the motor B (8).
7. The large-diameter quartz tube expanding machine according to claim 1, characterized in that: A sliding rod (19) is installed at the bottom of the lifting seat (3), and the sliding rod (19) is sleeved inside the moving frame (11).