Lamp post adjusting device of blast lamp for quartz tube expansion
By designing a blowtorch lamp pole adjustment device for quartz tube expansion, the problem of uneven heat exposure of quartz tube caused by deformation of the lamp pole during high-temperature heating is solved, and more uniform heating and improving product quality are achieved.
Patent Information
- Application Number
- CN202421931651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the expansion process of quartz tube, the blowtorch lamp pole is prone to deform and deviate from its original position during the high-temperature heating process, resulting in uneven heating of the quartz tube, which in turn affects the uniformity of the expansion.
A blowtorch lamp pole adjustment device for quartz tube expansion tube is designed, including a liftable mounting base, a lamp pole support base, a translation base and a corresponding driving mechanism. Through these mechanisms, the fine adjustment of the lamp pole is realized to restore its original position.
By fine-tuning the position of the lamp pole, ensure that the quartz tube is heated evenly during the heating process, improve the quality and consistency of the pipe expansion process, and reduce product scrapping caused by the deformation of the lamp pole.
Smart Images
Figure CN222613180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz tube expansion, in particular to a blowtorch lamp pole adjusting device for quartz tube expansion. Background Art
[0002] Quartz expansion blowtorch is mainly used for processing quartz materials, especially playing a key role in the process of expanding the diameter of quartz tube.
[0003] When the quartz tube is heated and expanded, the lamp head of the quartz expansion blowtorch is inserted into the rotating quartz tube to heat it at high temperature. The heated part of the quartz tube becomes semi-molten, and the semi-molten quartz tube expands outward under the centrifugal force generated by the rotation.
[0004] However, during the high-temperature heating process, the lamp rod of the blowtorch deforms and deviates from its original position, which causes uneven heating of the quartz tube, and further causes uneven outward expansion of the quartz tube in the axial direction.
[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to ordinary technicians in this field. Utility Model Content
[0006] Purpose of the utility model: The technical problem to be solved by the utility model is to provide a blowtorch pole adjustment device for quartz tube expansion, which can fine-tune the position of the blowtorch pole in view of the deficiencies in the prior art.
[0007] In order to solve the above technical problems, the utility model discloses a blowtorch lamp pole adjusting device for quartz tube expansion, the device comprising:
[0008] Two mounting bases that can be raised and lowered in vertical directions respectively;
[0009] A lamp pole support seat located above the mounting base and used for supporting the lamp pole;
[0010] Correspondingly, two translation seats are slidably connected to the two mounting bases along the translation direction, the two translation seats are respectively connected to the two opposite ends of the lamp pole support seat in the extension direction of the lamp pole, and each of the translation seats can be translated relative to the corresponding mounting base;
[0011] Two translation drive mechanisms are correspondingly arranged on the two mounting bases, each of the translation drive mechanisms is used to drive the corresponding translation seat to translate;
[0012] And two lifting mechanisms are correspondingly arranged under the two installation bases, and each of the lifting mechanisms is used to drive the corresponding installation base to rise and fall.
[0013] Specifically, the translation direction of each translation seat relative to the corresponding mounting base is perpendicular to the length direction of the quartz tube.
[0014] Specifically, the device includes an operating table. The lifting mechanism is a screw lift, and the screw lift includes a lift base, a second screw, a transmission shaft and a lifting platform. The lift base is installed on the operating table, and the transmission shaft is rotatably arranged on the lift base. The top of the second screw is fixedly connected to the lifting platform, and the bottom end of the second screw passes through the elevator base and extends to the bottom of the operating table. Each mounting base is fixedly connected to the lifting platform of the corresponding lifting mechanism. When the transmission shaft rotates, the second screw is lifted and lowered in the vertical direction relative to the lift base, and the mounting base and the lifting platform are lifted and lowered synchronously with the second screw.
[0015] Specifically, the lifting mechanism includes a second driving mechanism for driving the transmission shaft to rotate.
[0016] Specifically, the second driving mechanism includes a hand wheel, and the hand wheel is fixedly connected to the transmission shaft.
[0017] Specifically, the device comprises:
[0018] A guide vertical plate, the guide vertical plate is fixedly installed above the operating table and located at the rear side of the two lifting mechanisms;
[0019] and a connecting vertical plate, wherein a plurality of the connecting vertical plates are provided and are respectively used to connect the mounting base and the lifting platform corresponding to the mounting base;
[0020] A guide rail is provided on one side of the guide vertical plate opposite to each of the connecting vertical plates along the lifting direction, and each of the connecting vertical plates is slidably connected to the corresponding guide rail.
[0021] Specifically, the lifting mechanism includes a worm wheel and a worm, the worm wheel and the worm meshing together to form a worm gear transmission mechanism. The second screw is arranged in the middle of the worm wheel of the worm gear transmission mechanism and forms a thread pair with the worm wheel. The worm is coaxially fixedly connected with the transmission shaft.
[0022] Specifically, the translation drive mechanism includes a first lead screw and a bearing seat assembly. The first lead screw is rotatably connected to the mounting base through the bearing seat assembly. The translation seat is threadedly connected to the outer side of the first lead screw. When the first lead screw rotates, the translation seat moves along the first lead screw.
[0023] Specifically, the device includes a slide rail, each mounting base is respectively provided with the slide rail, and each translation seat is slidably connected to the slide rail corresponding to the mounting base to achieve a sliding connection between the translation seat and the corresponding mounting base.
[0024] Specifically, the translation drive mechanism includes a first drive mechanism for driving the first lead screw to rotate. The first drive mechanism is a hand wheel, and the hand wheel is fixedly connected to the first lead screw.
[0025] Beneficial effects:
[0026] 1) The utility model discloses a blowtorch lamp pole adjustment device for quartz tube expansion. When the blowtorch lamp pole is deformed and deviates from the original position during high-temperature heating, the position of the lamp pole is fine-tuned in the horizontal plane by fine-adjusting the positions of the two translation seats along the translation direction by two translation drive mechanisms. The position of the lamp pole is fine-tuned in the vertical plane by fine-adjusting the positions of the two translation seats along the lifting direction by two lifting mechanisms. The lamp pole is restored to its original position, thereby ensuring uniform heating of the quartz tube and improving product quality.
[0027] 2) It can save the product from being scrapped due to deformation of the lamp pole during the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods, and the above and / or other advantages of the present invention will become more clear.
[0029] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a blowtorch lamp pole adjusting device for quartz tube expansion disclosed in this embodiment.
[0030] Figure 2 for Figure 1 The cross-sectional view perpendicular to the translation direction is shown in the assembly structure of the installation base, the slide rail and the translation seat in the blowtorch pole adjustment device for quartz tube expansion.
[0031] The description of the accompanying drawings is:
[0032] 1. Mounting base; 2. Lamp pole; 3. Lamp pole support seat; 4. Translation seat; 5. Translation drive mechanism; 6. Lifting mechanism; 7. Operating table; 8. Guide vertical plate; 9. Connecting vertical plate; 10. Guide rail; 51. First lead screw; 52. Bearing seat assembly; 53. Slide rail; 54. First drive mechanism; 61. Lifting machine base; 62. Second lead screw; 63. Transmission shaft; 64. Lifting platform; 65. Second drive mechanism. DETAILED DESCRIPTION
[0033] When the quartz tube is heated and expanded, the lamp head of the quartz expansion torch is inserted into the rotating quartz tube to heat it at high temperature, and the heated part of the quartz tube becomes semi-molten, and the semi-molten quartz tube expands outward under the centrifugal force generated by the rotation. The quartz expansion torch and the quartz tube can move relative to each other along the length direction of the quartz tube, thereby completing the expansion of the entire quartz tube.
[0034] However, during the high-temperature heating process, the lamp rod 2 of the blowtorch is deformed and deviates from the original position, which causes the quartz tube to be heated unevenly, and further causes the quartz tube to expand outwardly unevenly in the axial direction.
[0035] Therefore, the embodiment of the utility model discloses a blowtorch lamp pole adjustment device for quartz tube expansion, which can fine-tune the position of the lamp pole 2 to restore the deviated lamp pole 2 to its original position. Generally, the original position of the lamp pole 2 means that the lamp pole 2 is located in the middle of the quartz tube and is coaxially arranged with the quartz tube.
[0036] See also Figure 1 The utility model discloses a blowtorch lamp pole adjustment device for quartz tube expansion, comprising: two mounting bases 1 which can be lifted and lowered in the vertical direction respectively; a lamp pole support seat 3 located above the mounting base 1 for carrying a lamp pole 2; two translation seats 4 which are correspondingly slidably connected to the two mounting bases 1 in the translation direction, the two translation seats 4 are respectively connected to the opposite ends of the lamp pole support seat 3 in the extension direction of the lamp pole 2, and each translation seat 4 can be translated relative to the corresponding mounting base 1; two translation driving mechanisms 5 which are correspondingly arranged on the two mounting bases 1, each translation driving mechanism is used to drive the corresponding translation seat 4 to translate; and two lifting mechanisms 6 which are correspondingly arranged under the two mounting bases 1, each lifting mechanism 6 is used to drive the corresponding mounting base 1 to lift and lower.
[0037] When the lamp pole 2 of the blowtorch is deformed and deviates from its original position during high-temperature heating, the two translation drive mechanisms 5 are used to fine-tune the positions of the two translation seats 4 along the translation direction to achieve fine-tuning of the position of the lamp pole 2 in the horizontal plane, and the two lifting mechanisms 6 are used to fine-tune the positions of the corresponding translation seats 4 in the vertical direction to achieve fine-tuning of the position of the lamp pole 2 in the vertical plane, thereby restoring the lamp pole 2 to its original position.
[0038] More specifically, see Figure 1 The lamp pole 2 and the lamp pole support seat 3 are both extended in the left-right direction, and the position of the translation seat 4 can be fine-tuned forward and backward to achieve fine-tuning of the lamp pole 2. Figure 1 The translation direction of each translation seat 4 relative to the corresponding mounting base 1 is perpendicular to the length direction of the quartz tube. Each lifting mechanism 6 is used to drive the corresponding mounting base 1 to rise and fall in the vertical direction.
[0039] See also Figure 1, the device includes an operating table 7. Among them, the lifting mechanism 6 is a screw lift, and the screw lift includes a lift base 61, a second screw 62, a transmission shaft 63 and a lifting platform 64. The lift base 61 is installed on the operating table 7, and the transmission shaft 63 is rotatably arranged on the lift base 61. The top of the second screw 62 is fixedly connected to the lifting platform 64, and the bottom end of the second screw 62 passes through the lift base 61 and extends to the bottom of the operating table 7. Each mounting base 1 is fixedly connected to the lifting platform 64 of the corresponding lifting mechanism 6. When the transmission shaft 63 rotates, the second screw 62 is lifted and lowered in the vertical direction relative to the lift base 61, and the mounting base 1 and the lifting platform 64 are lifted and lowered synchronously with the second screw 62.
[0040] See also Figure 1 The lifting mechanism 6 includes a second driving mechanism 65 for driving the transmission shaft 63 to rotate. In some embodiments of the second driving mechanism, such as Figure 1 As shown, the second drive mechanism 65 includes a hand wheel, which is fixedly connected to the transmission shaft 63. When the operator turns the hand wheel, the transmission shaft 63 rotates. In other embodiments of the second drive mechanism, not shown in the figure, the second drive mechanism includes a drive motor, and the output shaft of the drive motor is fixedly connected to the transmission shaft 63. When the drive motor is working, the output shaft of the drive motor rotates to drive the transmission shaft 63 to rotate.
[0041] The lifting mechanism 6 includes a worm wheel and a worm, which are not shown in the figure. The worm wheel and the worm mesh to form a worm gear transmission mechanism. The second screw 62 is arranged in the middle of the worm wheel of the worm gear transmission mechanism and forms a thread pair with the worm wheel. The worm is coaxially fixedly connected with the transmission shaft 63.
[0042] When the transmission shaft 63 rotates, the transmission shaft 63 drives the worm to rotate, the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the second screw rod 62 to rise and fall relative to the elevator base 61 .
[0043] It should be understood that, in this embodiment, the worm and the transmission shaft 63 may be directly fixedly connected, or a gear transmission mechanism may be provided between the two to thereby indirectly connect them.
[0044] See also Figure 1 The device comprises a guide vertical plate 8 and a connecting vertical plate 9. The guide vertical plate 8 is fixedly installed above the operating table 7 and located at the rear side of the two lifting mechanisms 6. There are multiple connecting vertical plates 9 and they are respectively used to connect the installation base 1 and the lifting platform 64 corresponding to the installation base 1. Figure 1 , the connecting vertical plate 9 is located at the rear side of the lifting platform 64. The guide vertical plate 8 is respectively provided with a guide rail 10 on the side opposite to each connecting vertical plate 9 along the lifting direction, and each connecting vertical plate 9 is slidably connected to the corresponding guide rail 10. When the lifting platform 64 is raised and lowered, the guide rail 10 plays a guiding and auxiliary supporting role for the connecting vertical plate 9.
[0045] See also Figure 1 The translation drive mechanism 5 includes a first lead screw 51 and a bearing seat assembly 52. The first lead screw 51 is rotatably connected to the mounting base 1 through the bearing seat assembly 52. The translation seat 4 is threadedly connected to the outer side of the first lead screw 51. When the first lead screw 51 rotates, the translation seat 4 moves along the first lead screw 51.
[0046] See also Figure 2 The device includes a slide rail 53, each mounting base 1 is respectively provided with a slide rail 53, and each translation seat 4 is slidably connected to the slide rail 53 of the corresponding mounting base 1 to realize the sliding connection between the translation seat 4 and the corresponding mounting base 1.
[0047] See also Figure 1 The translation driving mechanism 5 includes a first driving mechanism 54 for driving the first lead screw 51 to rotate. Optionally, the first driving mechanism 54 is a hand wheel, and the hand wheel is fixedly connected to the first lead screw 51.
[0048] The utility model provides a thought and method for adjusting the lamp pole of a blowtorch for quartz tube expansion. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. A blowtorch pole adjustment device for quartz tube expansion, characterized in that: include: Two mounting bases (1) which can be lifted and lowered in vertical directions respectively; A lamp pole support seat (3) located above the mounting base (1) and used for supporting the lamp pole (2); Correspondingly, two translation seats (4) are slidably connected to the two mounting bases (1) along the translation direction, the two translation seats (4) are respectively connected to the two opposite ends of the lamp pole support seat (3) in the extension direction of the lamp pole (2), and each of the translation seats (4) can be translated relative to the corresponding mounting base (1); Two translation drive mechanisms (5) are correspondingly arranged on the two installation bases (1), each of the translation drive mechanisms being used to drive the corresponding translation seat (4) to translate; And two lifting mechanisms (6) are correspondingly arranged below the two installation bases (1), and each of the lifting mechanisms (6) is used to drive the corresponding installation base (1) to rise and fall.
2. The blowtorch pole adjusting device for quartz tube expansion according to claim 1, characterized in that: The translation direction of each translation seat (4) relative to the corresponding mounting base (1) is perpendicular to the length direction of the quartz tube.
3. The blowtorch pole adjusting device for quartz tube expansion according to claim 2, characterized in that: The invention comprises an operating table (7); the lifting mechanism (6) is a screw lift, and the screw lift comprises a lift base (61), a second screw (62), a transmission shaft (63) and a lifting platform (64); the lift base (61) is installed on the operating table (7), and the transmission shaft (63) is rotatably arranged on the lift base (61); the top of the second screw (62) is fixedly connected to the lifting platform (64), and the bottom end of the second screw (62) passes through the lift base (61) and extends to the bottom of the operating table (7); each of the mounting bases (1) is fixedly connected to the lifting platform (64) of the corresponding lifting mechanism (6); when the transmission shaft (63) rotates, the second screw (62) is lifted and lowered in a vertical direction relative to the lift base (61), and the mounting base (1) and the lifting platform (64) are lifted and lowered synchronously with the second screw (62).
4. The blowtorch pole adjusting device for quartz tube expansion according to claim 3, characterized in that: The lifting mechanism (6) comprises a second driving mechanism (65) for driving the transmission shaft (63) to rotate.
5. The blowtorch pole adjusting device for quartz tube expansion according to claim 4, characterized in that: The second driving mechanism (65) comprises a hand wheel, and the hand wheel is fixedly connected to the transmission shaft (63).
6. The blowtorch pole adjusting device for quartz tube expansion according to claim 3, characterized in that: include: A guide vertical plate (8), the guide vertical plate (8) being fixedly mounted above the operating platform (7) and located at the rear side of the two lifting mechanisms (6); and a connecting vertical plate (9), wherein a plurality of the connecting vertical plates (9) are provided and are respectively used to connect the mounting base (1) and the lifting platform (64) corresponding to the mounting base (1); A guide slide rail (10) is provided along the lifting direction on one side of the guide vertical plate (8) opposite to each of the connecting vertical plates (9), and each of the connecting vertical plates (9) is slidably connected to the corresponding guide slide rail (10).
7. The blowtorch pole adjusting device for quartz tube expansion according to claim 3, characterized in that: The lifting mechanism (6) comprises a worm wheel and a worm, wherein the worm wheel and the worm are meshed to form a worm gear transmission mechanism; the second screw (62) is passed through the middle of the worm wheel of the worm gear transmission mechanism and forms a thread pair with the worm wheel; the worm is coaxially fixedly connected to the transmission shaft (63).
8. The blowtorch pole adjusting device for quartz tube expansion according to claim 1, characterized in that: The translation drive mechanism (5) comprises a first lead screw (51) and a bearing seat assembly (52); the first lead screw (51) is rotatably connected to the mounting base (1) via the bearing seat assembly (52); the translation seat (4) is threadedly connected to the outer side of the first lead screw (51); when the first lead screw (51) rotates, the translation seat (4) moves along the first lead screw (51).
9. The blowtorch pole adjusting device for quartz tube expansion according to claim 8, characterized in that: It comprises a slide rail (53), each of the mounting bases (1) is respectively provided with the slide rail (53), and each of the translation seats (4) is slidably connected to the slide rail (53) corresponding to the mounting base (1) to achieve a sliding connection between the translation seat (4) and the corresponding mounting base (1).
10. The blowtorch pole adjusting device for quartz tube expansion according to claim 8, characterized in that: The translation drive mechanism (5) comprises a first drive mechanism (54) for driving the first lead screw (51) to rotate; the first drive mechanism (54) is a hand wheel, and the hand wheel is fixedly connected to the first lead screw (51).