A high-efficiency burner for polishing molten metals from quartz glass products
By designing a high-efficiency polishing molten metal burner of a quartz glass product including a glass tube fixing device and a linkage mechanism, the cumbersome problem of manual control during the polishing and melting process of quartz glass pipes in the prior art is solved, and fully automated uniform heating and high-efficiency polishing and melting of quartz glass pipes are achieved.
Patent Information
- Application Number
- CN202421242752.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The prior art In the polishing and melting process of quartz glass pipes, the rotation of the burner and the glass pipes is manually controlled, resulting in cumbersome processing, waste of labor and the inability to ensure uniform heating of the entire surface.
A high-efficiency polished molten metal burner for quartz glass products is designed, including a workbench, a circulating water cooling mechanism, a glass tube fixing device and a burner device. The quartz glass tube is rotated by a driving device, and the burner device is slided left and right above the glass tube through a linkage mechanism to achieve uniform heating of the glass tube surface.
It realizes fully automated and uniform heating of quartz glass pipes, improves working efficiency, and ensures uniform heating of the entire surface.
Smart Images
Figure CN222700202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz glass product processing, in particular to a high-efficiency molten metal burner for polishing quartz glass products. Background Art
[0002] The quartz glass burner has an oxygen / hydrogen inlet pipe, a plurality of small diameter nozzles, and a circulating cooling water system. The small diameter nozzle is made of a smaller diameter inner tube, and the combustion gas flows out through the large diameter of the oxygen / hydrogen inlet pipe to cause catalytic combustion. The quartz glass burner is used for various flame processing.
[0003] In the prior art, when a quartz glass pipe is polished and melted, the quartz pipe is fixed on a fixture, and a burner needs to be manually controlled to heat the glass pipe. During the heating process, a worker needs to continuously control the rotation of the quartz pipe to ensure that the entire surface is heated. The processing process is cumbersome and labor-intensive, and it is impossible to ensure that the entire surface of the quartz glass pipe is heated uniformly. Therefore, it is necessary to propose a high-efficiency molten metal burner for polishing quartz glass products to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a high-efficiency molten metal burner for polishing quartz glass products, which can automatically heat the entire surface of a quartz glass pipe uniformly and has the effect of high working efficiency.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a high-efficiency molten metal polishing burner for quartz glass products, comprising a workbench, a circulating water cooling mechanism and two side panels are arranged above the workbench, a glass tube fixing device and a burner device located above the glass tube fixing device are arranged between the two side panels, the glass tube fixing device comprises a first turntable, a second turntable, a screw, a movable disk and a driving device for controlling the rotation of the first turntable, the first turntable is rotatably arranged on the right side panel, the screw is threadedly connected to the left side panel, the movable disk is rotatably arranged at the right end of the screw, the second turntable is rotatably arranged on the movable disk, two telescopic frames symmetrically arranged up and down are hinged between the movable disk and the left side panel, a handle is installed at the left end of the screw, and a linkage mechanism for controlling the reciprocating movement of the burner device is also arranged at the upper end between the two side panels.
[0006] By adopting the above technical solution, one end of the quartz glass tube is inserted into the first turntable, the left handle is held to rotate the screw, and the movable disk is controlled to be pushed right under the action of the telescopic frame, so that the second turntable is embedded in the other end of the quartz glass tube, thereby fixing the quartz glass tube, and the quartz glass tube can be driven to rotate by the driving device. At the same time, the burner device is controlled by the linkage mechanism to move back and forth above the quartz glass tube, so that the quartz glass tube rotates while the burner device slides back and forth, thereby realizing uniform heating of the entire quartz glass tube, and the entire heating process is fully automated, which not only achieves uniform heating but also has higher work efficiency.
[0007] The utility model is further configured as follows: the second turntable is concentrically connected to the moving disk, and a limiting column which is inserted into the end of the glass tube is provided on one side opposite to the first turntable and the second turntable.
[0008] By adopting the above technical solution, the movable plate can push the second rotating plate to slide smoothly, and the limiting columns on both sides are aligned with the two ends of the quartz glass tube and embedded to clamp and fix it.
[0009] The utility model is further configured as follows: the driving device includes a fixed block installed on the right side panel, a motor is installed on the fixed block, a main bevel gear is installed at the output end of the motor, a connecting rod is installed at the right end of the first turntable, and a slave bevel gear meshing with the main bevel gear is installed at the other end of the connecting rod.
[0010] By adopting the above technical solution, the main bevel gear is controlled by the motor to rotate, and the connecting rod is driven to rotate by meshing with the slave bevel gear, which can drive the first turntable at the end to rotate, thereby realizing the self-rotation of the quartz glass tube.
[0011] The utility model is further configured as follows: the connecting rod vertically penetrates the right side plate and is rotatably connected thereto via a bearing.
[0012] By adopting the above technical solution, when the connecting rod rotates, it can stably drive the first turntable to rotate, thereby realizing the self-rotation of the quartz glass tube.
[0013] The utility model is further configured as follows: the linkage mechanism includes a reciprocating screw rotatably arranged between two side plates and a limit rod horizontally arranged on the rear side of the reciprocating screw; the front and rear sides of the burner device are respectively provided with moving blocks threadedly connected to the reciprocating screw and slidably connected to the limit rod; a synchronizing part is connected between the reciprocating screw and the end of the connecting rod.
[0014] By adopting the above technical solution, under the rotation of the connecting rod, the reciprocating screw is controlled by the synchronous part to rotate, and the two moving blocks and the burner device as a whole are driven to slide left and right through the sliding limit of the limit rod, so that the burner device can slide back and forth horizontally on the upper end of the quartz glass tube, so that its surface is evenly heated.
[0015] The utility model is further configured as follows: the synchronous member comprises a synchronous wheel installed on the reciprocating screw rod and the right end of the connecting rod, and a synchronous belt is connected between the two synchronous wheels.
[0016] By adopting the above technical solution, the rotation of the connecting rod causes the synchronous wheel to rotate, and the two synchronous wheels are pulled to rotate through the synchronous belt, and the reciprocating screw rod is rotated.
[0017] The utility model is further configured as follows: the burner device comprises a cooling bin, a fire outlet installed at the bottom of the cooling bin, an exhaust pipe connected to the fire outlet, and an oxygen pipe and a hydrogen pipe connected to the exhaust pipe.
[0018] By adopting the above technical solution, oxygen and hydrogen are introduced into the exhaust pipe through the oxygen pipe and the hydrogen pipe, and the exhaust pipe evenly delivers the mixed gas to each fire outlet, and after catalytic combustion, it is ignited to form a flame and heat the quartz glass tube.
[0019] The utility model is further configured as follows: the exhaust pipe is fixedly installed at the upper end of the cooling bin, and the number of the fire outlets is multiple and arranged in a straight line at the bottom of the cooling bin.
[0020] By adopting the above technical solution, the gas forms a straight line flame after being ignited, thereby further improving the heating efficiency of the quartz glass tube.
[0021] The utility model is further configured as follows: the circulating water cooling mechanism includes a cold water tank, a water pump, a cold water circulation pipe and a refrigerator; the cold water tank, the water pump and the refrigerator are installed on the right side of the top of the workbench; the cold water circulation pipe runs through the cooling bin and connects the cold water tank, the water pump and the refrigerator.
[0022] By adopting the above technical solution, the cold water in the cold water tank is pumped by a water pump and guided through the cooling chamber by the cold water circulation pipe, so that the inside of the burner device can be cooled down to ensure the normal operation of the burner.
[0023] The utility model is further configured as follows: the portion of the cold water circulation pipe located in the cooling bin sequentially bypasses between every two adjacent fire outlets.
[0024] By adopting the above technical solution, the cold water circulation pipe can contact the interior of the burner device more, thereby improving its cooling effect.
[0025] The beneficial effects of the utility model are:
[0026] 1. The utility model controls the rotation of the main bevel gear through a motor, and drives the connecting rod to rotate through the meshing with the slave bevel gear, which can drive the first turntable at the end to rotate, so that the quartz glass tube rotates. Under the rotation of the connecting rod, the reciprocating screw is controlled by the synchronous member to rotate, and the two moving blocks and the burner device are driven to slide left and right as a whole through the sliding limit of the limit rod, so that the burner device can slide back and forth horizontally on the upper end of the quartz glass tube, so that the surface is evenly heated, and the whole heating process is fully automated, which not only heats evenly, but also has higher working efficiency.
[0027] 2. The utility model uses a water pump to extract cold water from the cold water tank and guides the cold water circulation pipe through the cooling bin to cool the inside of the burner device. The water after absorbing heat circulates through the refrigerator to cool the water again and enters the cold water tank so that the water can be recycled to ensure the normal operation of the burner. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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.
[0029] Figure 1 The utility model discloses an overall structure diagram of a high-efficiency burner for polishing molten metal of a quartz glass product.
[0030] Figure 2 This utility model Figure 1 Connection diagram of the middle glass tube fixture and linkage mechanism.
[0031] Figure 3 This utility model Figure 1 Structural diagram of the medium-circulation water cooling mechanism.
[0032] Figure 4 This utility model Figure 3 Internal structure diagram of the cooling chamber.
[0033] In the figure, 1. workbench; 2. circulating water cooling mechanism; 21. cold water tank; 22. water pump; 23. cold water circulation pipe; 24. refrigerator; 3. side panel; 4. glass tube fixing device; 41. first turntable; 42. second turntable; 43. screw; 44. screw; 45. telescopic frame; 46. handle; 47. fixing block; 48. motor; 49. main bevel gear; 410. connecting rod; 411. slave bevel gear; 5. burner device; 51. cooling chamber; 52. fire outlet; 53. fire outlet; 54. oxygen pipe; 55. hydrogen pipe; 6. linkage mechanism; 61. reciprocating screw; 62. limit rod; 63. moving block; 64. synchronous wheel; 65. synchronous belt. DETAILED DESCRIPTION
[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] like Figures 1 to 4 As shown, a high-efficiency molten metal burner for polishing quartz glass products comprises a workbench 1, a circulating water cooling mechanism 2 and two side panels 3 are arranged above the workbench 1, a glass tube fixing device 4 and a burner device 5 located above the glass tube fixing device 4 are arranged between the two side panels 3, the glass tube fixing device 4 comprises a first turntable 41, a second turntable 42, a screw 43, a moving disk 44 and a driving device for controlling the rotation of the first turntable 41, the first turntable 41 is rotatably arranged on the right side panel 3, the screw 43 is threadedly connected to the left side panel 3, the moving disk 44 is rotatably arranged at the right end of the screw 43, the second turntable 42 is rotatably arranged on the moving disk 44, two telescopic frames 45 symmetrically arranged in an upper and lower direction are hinged between the moving disk 44 and the left side panel 3, a handle 46 is installed at the left end of the screw 43, and a linkage mechanism 6 for controlling the reciprocating movement of the burner device 5 is also arranged at the upper end between the two side panels 3.
[0036] Furthermore, the second rotating disk 42 is connected concentrically with the moving disk 44 , and the first rotating disk 41 and the second rotating disk 42 are both provided with limiting columns that are inserted into the ends of the glass tube on opposite sides.
[0037] Furthermore, the driving device includes a fixed block 47 installed on the right side plate 3, a motor 48 is installed on the fixed block 47, a main bevel gear 49 is installed at the output end of the motor 48, a connecting rod 410 is installed at the right end of the first turntable 41, and a slave bevel gear 411 meshing with the main bevel gear 49 is installed at the other end of the connecting rod 410.
[0038] Furthermore, the connecting rod 410 vertically penetrates the right side plate 3 and is rotatably connected thereto via a bearing.
[0039] Furthermore, the linkage mechanism 6 includes a reciprocating screw 61 rotatably arranged between the two side plates 3 and a limiting rod 62 horizontally arranged on the rear side of the reciprocating screw 61. The front and rear sides of the burner device 5 are respectively equipped with moving blocks 63 which are threadedly connected to the reciprocating screw 61 and slidably connected to the limiting rod 62. A synchronization part is connected between the reciprocating screw 61 and the end of the connecting rod 410.
[0040] Furthermore, the synchronous member includes a synchronous wheel 64 installed on the reciprocating screw rod 61 and the right end of the connecting rod 410, and a synchronous belt 65 is connected between the two synchronous wheels 64.
[0041] Furthermore, the burner device 5 includes a cooling chamber 51 , a fire outlet 52 installed at the bottom of the cooling chamber 51 , an exhaust pipe 53 connected to the fire outlet 52 , and an oxygen pipe 54 and a hydrogen pipe 55 connected to the exhaust pipe 53 .
[0042] Furthermore, the exhaust pipe 53 is fixedly installed at the upper end of the cooling chamber 51, and the number of the fire outlets 52 is multiple and arranged in a straight line at the bottom of the cooling chamber 51.
[0043] Furthermore, the circulating water cooling mechanism 2 includes a cold water tank 21, a water pump 22, a cold water circulation pipe 23 and a refrigerator 24. The cold water tank 21, the water pump 22 and the refrigerator 24 are installed on the right side of the top of the workbench 1. The cold water circulation pipe 23 runs through the cooling chamber 51 and connects the cold water tank 21, the water pump 22 and the refrigerator 24.
[0044] Furthermore, the portion of the cold water circulation pipe 23 located in the cooling chamber 51 sequentially bypasses between each two adjacent fire outlets 52 .
[0045] The working principle of the utility model is as follows: insert one end of the quartz glass tube into the first turntable 41, hold the left handle 46 to rotate the screw 43, control the movable disk 44 to push right under the action of the telescopic frame 45, so that the second turntable 42 is embedded in the other end of the quartz glass tube, thereby fixing the quartz glass tube, and controlling the main bevel gear 49 to rotate by the motor 48, and pushing the connecting rod 410 to rotate by meshing with the slave bevel gear 411, which can drive the first turntable 41 at the end to rotate, so that the quartz glass tube rotates, and under the rotation of the connecting rod 410, the reciprocating screw 61 is controlled to rotate by the synchronous member, and the two moving blocks 63 and the burner device 5 are driven to slide left and right as a whole through the sliding limit of the limit rod 62, so that the burner device 5 can slide back and forth horizontally at the upper end of the quartz glass tube, so that its surface is evenly heated, and the cold water in the cold water tank 21 is extracted by the water pump 22, and passes through the cooling bin 51 through the guidance of the cold water circulation pipe 23, so that the inside of the burner device 5 can be cooled and cooled.
Claims
1. A quartz glass product high-efficiency polishing molten metal burner, comprising a workbench (1), characterized in that: A circulating water cooling mechanism (2) and two side panels (3) are arranged above the workbench (1); a glass tube fixing device (4) and a burner device (5) located above the glass tube fixing device (4) are arranged between the two side panels (3); the glass tube fixing device (4) comprises a first rotating disk (41), a second rotating disk (42), a screw (43), a moving disk (44) and a driving device for controlling the rotation of the first rotating disk (41); the first rotating disk (41) is rotatably arranged on the right side panel (3) The screw rod (43) is threadedly connected to the left side plate (3), the movable disk (44) is rotatably arranged on the right end of the screw rod (43), the second rotating disk (42) is rotatably arranged on the movable disk (44), two telescopic frames (45) symmetrical in upper and lower directions are hinged between the movable disk (44) and the left side plate (3), a handle (46) is installed at the left end of the screw rod (43), and a linkage mechanism (6) for controlling the reciprocating movement of the burner device (5) is also arranged at the upper end between the two side plates (3).
2. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 1, characterized in that: The second rotating disk (42) is coaxially connected to the moving disk (44), and a limiting column which is clamped into the end of the glass tube is provided on the opposite side of the first rotating disk (41) and the second rotating disk (42).
3. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 1, characterized in that: The driving device comprises a fixed block (47) mounted on the right side plate (3), a motor (48) being mounted on the fixed block (47), a main bevel gear (49) being mounted on the output end of the motor (48), a connecting rod (410) being mounted on the right end of the first rotating disk (41), and a slave bevel gear (411) meshing with the main bevel gear (49) being mounted on the other end of the connecting rod (410).
4. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 3, characterized in that: The connecting rod (410) vertically penetrates the right side plate (3) and is rotatably connected thereto via a bearing.
5. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 3, characterized in that: The linkage mechanism (6) comprises a reciprocating screw (61) rotatably arranged between the two side plates (3) and a limit rod (62) horizontally arranged at the rear side of the reciprocating screw (61); a moving block (63) threadedly connected to the reciprocating screw (61) and slidably connected to the limit rod (62) is respectively installed on the front and rear sides of the burner device (5); and a synchronizing member is connected between the reciprocating screw (61) and the end of the connecting rod (410).
6. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 5, characterized in that: The synchronous component comprises a synchronous wheel (64) installed on the reciprocating screw rod (61) and the right end of the connecting rod (410), and a synchronous belt (65) is connected between the two synchronous wheels (64).
7. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 1, characterized in that: The burner device (5) comprises a cooling bin (51), a fire outlet (52) installed at the bottom of the cooling bin (51), an exhaust pipe (53) connected to the fire outlet (52), and an oxygen pipe (54) and a hydrogen pipe (55) connected to the exhaust pipe (53).
8. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 7, characterized in that: The exhaust pipe (53) is fixedly installed on the upper end of the cooling bin (51), and the fire outlets (52) are multiple in number and arranged in a straight line at the bottom of the cooling bin (51).
9. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 8, characterized in that: The circulating water cooling mechanism (2) comprises a cold water tank (21), a water pump (22), a cold water circulation pipe (23) and a refrigerator (24); the cold water tank (21), the water pump (22) and the refrigerator (24) are installed on the right side of the top of the workbench (1); the cold water circulation pipe (23) passes through the cooling bin (51) and is connected to the cold water tank (21), the water pump (22) and the refrigerator (24).
10. A high-efficiency burner for polishing molten metal of quartz glass products according to claim 9, characterized in that: The portion of the cold water circulation pipe (23) located in the cooling bin (51) sequentially bypasses between each two adjacent fire outlets (52).