Glass tube forming device with angle self-adjusting function

Abstract

The invention discloses a glass tube forming device with an angle self-adjusting function, and relates to the technical field of glass molding.The forming device comprises a forming chassis, a feeding box is arranged on the forming chassis, a feeding motor is arranged in the feeding box, a transmission assembly is arranged at the output end of the feeding motor, and a positioning disc is arranged at the output end of the transmission assembly; a softening spray gun and a pressurizing spray gun are arranged on the softening seat; an igniter is arranged on the softening spray gun; a flame corrector is arranged at one end, far away from the softening spray gun, of the softening seat; a forming frame is arranged on one side, far away from the positioning disc, of the softening seat; a cutter feeding motor is arranged in the forming chassis, a mounting seat is arranged on the forming frame, a forming cutter is arranged on the mounting seat, a protective cover is arranged on the forming chassis, and a control microcomputer is arranged on the forming chassis. The automatic glass tube forming machine has the effects of automatically forming glass tubes and improving the forming yield.

Description

Technical Field

[0001] The invention relates to the technical field of glass forming, in particular to a glass tube forming device with an angle self-adjusting function. Background Art

[0002] In our daily life, there are various kinds of lamps, especially glass lampshades are widely used in ceiling lamps. The main reasons are that glass lampshades have good lighting effects, long life, easy cleaning, and relatively high living standards. Among them, more and more families use ceiling lamps as indoor lighting fixtures. Unlike plastic, which will turn yellow after a long time of use, in order to solve the existing shape of glass lamps, glass forming technology is usually used. Glass forming is the process of transforming molten glass into products with geometric shapes. This process is called one-time forming or hot end forming of glass.

[0003] In this processing process, the glass tube needs to be heated for a long time so that the operator can make various shapes. Although there are various casting methods now, the cast lampshades are usually rough and easily mixed with impurities, which has a significant impact on subsequent processing work. Therefore, the operation of hot-melt glass molding cannot be replaced. However, this operation is usually cumbersome and also puts a great test on the operator's level. There are often many defective products, resulting in a large amount of material waste. The reasons for these defective products are mostly caused by uneven heating and large differences in thickness during molding. Summary of the invention

[0004] The object of the present invention is to provide a glass tube forming device with an angle self-adjusting function to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: the molding device includes a molding chassis, a feed box is arranged on the molding chassis, a feed motor is arranged in the feed box, a transmission assembly is arranged on the output end of the feed motor, a positioning plate is arranged at the output end of the transmission assembly, a locking mold is arranged on the positioning plate, a softening seat is also arranged on the molding chassis, a softening spray gun and a pressurized spray gun are arranged on the softening spray gun, an igniter is arranged on the softening spray gun, a flame corrector is arranged at the end of the softening seat away from the softening spray gun, a molding frame is arranged on the side of the softening seat away from the positioning plate, the molding frame is slidably connected to the molding chassis, teeth are arranged at the bottom of the molding frame, a feed motor is arranged in the molding chassis, the output end of the feed motor is meshed with the bottom end of the molding frame, a mounting seat is arranged on the molding frame, and a molding The molding tool is provided with a protective cover on the molding chassis, and a control microcomputer is provided on the molding chassis. When the glass tube is formed, the glass primary tube is first sent into the feed box and passes through the positioning plate. The locking mold on the positioning plate will lock the glass primary tube, and then the feeding motor is started by the control microcomputer. The feeding motor will drive the transmission component to rotate, and the rotation of the transmission component drives the positioning plate to rotate. Then the feed motor will drive the molding frame to move toward the direction of the glass primary tube, and the molding tool extends into the glass primary tube. Under the action of the molding seat, an offset occurs, the igniter on the softening seat is started, and the softening spray gun and the pressurized spray gun work to spray combustible gas, and then the processing position is heated, and the molding tool is waited to be completely separated from the glass primary tube, and the glass primary tube will be processed.

[0006] The transmission assembly includes a transmission column, which is rotatably connected to the feed box. The transmission column is connected to the output end of the feed motor through a pulley. A transmission gear is arranged on the transmission column, and a through-hole gear is arranged on the feed box. The through-hole gear meshes with the transmission gear, and the through-hole gear is rotatably connected to the feed box. When the feed motor is working, the feed motor will drive the transmission gear on the transmission column to rotate, and the transmission column will drive the transmission column to rotate, and the transmission column will also drive the through-hole gear to rotate, and the through-hole gear will drive the positioning plate to rotate, and the glass outlet tube will pass through the through-hole gear.

[0007] A feed port is provided on the positioning plate, and the axis of the feed port is the same as the rotating axis of the through-hole gear. The through-hole gear is connected to the positioning plate. A plurality of locking grooves are provided on the positioning plate. The locking molds are respectively slidably connected with the corresponding locking grooves. A locking column is provided on the positioning plate. The locking column is in sliding contact with the corresponding locking mold. After the glass outlet tube passes through the through-hole gear and the positioning plate, the locking mold will slide in the locking groove. After waiting for the locking mold to be close to the glass primary tube, the locking column is tightened. The end of the locking column away from the wrench will be close to the locking mold, and the locking mold will complete the positioning operation.

[0008] The locking mold includes a sliding frame, which is embedded in the locking groove and slidably connected with the locking groove. A border applicator is installed on the sliding frame, and a protective rubber sleeve is arranged on the border applicator. A locking spring is arranged in the sliding frame, and two ends of the locking spring respectively resist the sliding frame and the border applicator. A spring receiving nut is arranged in the sliding frame, and the locking spring is embedded in the spring receiving nut and meshed with the thread of the spring receiving nut. The sliding frame is slid in the locking groove, and the protective rubber sleeve on the border applicator is waited to stick to the glass primary tube. Then the sliding frame is continued to be moved, and the sliding frame will be locked by the locking column. Since the elastic force of glass primary tubes of different thicknesses is different, it is necessary to adjust the length of the locking spring according to different specifications of glass primary tubes. By adjusting the position of the spring receiving nut, the length of the locking spring will be limited, and the distance of its elastic deformation will also change, which can adapt to the qualitative operation of glass primary tubes of different thicknesses.

[0009] A softening frame is arranged on the softening seat, and the softening frame is rotatably connected to the softening seat. A softening motor is arranged on the forming chassis. A swing frame is arranged on the output end of the softening motor, and the swing frame is slidably connected to the bottom end of the softening frame. A flame corrector is arranged on the softening frame, and the softening motor is inductively connected to the feed motor. In the process of softening the glass primary tube, when the flame is sprayed, the direction of the flame needs to be adjusted. The softening motor will drive the swing frame to rotate, and the swing frame will adjust the position of the flame corrector. When the position of the flame corrector changes, the angle of the flame spraying will be deflected. At the same time, the spraying angles of the pressurized spray gun and the softening spray gun can also be rotated, and the effect of angle deflection can also be achieved, thereby realizing the effect of multi-angle heating of the glass primary tube, and its progress corresponds to the progress of the feed motor.

[0010] The flame corrector comprises a first correction ring and a second correction ring, the first correction ring and the second correction ring are respectively connected with the softening frame in a sliding manner, the softening frame is provided with an adjustment servo, an adjustment gear is provided on the output end of the adjustment servo, teeth are respectively provided on the first correction ring and the second correction ring, the teeth on the first correction ring and the second correction ring are respectively meshed with the adjustment gear, the adjustment motor is inductively connected with the feed motor, the adjustment motor and the feed motor are electrically connected with the control microcomputer, in the process of adjusting the glass primary tube, the adjustment servo will drive the adjustment gear to rotate, and the adjustment gear will drive the first correction ring and the second correction ring to adjust the position on the softening frame, so that the arc of the attracted flame will change, so that the entire part of the glass primary tube that needs to be softened can be better wrapped, avoiding the problem of uneven deformation or extrusion cracking due to temperature difference, and its position change corresponds to the progress of the feed motor, when the angle required to turn is large, the distance between the first correction ring and the second correction ring will be reduced, when the angle required to turn is small, the distance between the first correction ring and the second correction ring will be reduced.

[0011] A correction motor and a correction ring are respectively arranged in the first correction ring and the second correction ring. Teeth are arranged on the correction ring. The output end of the correction motor meshes with the teeth of the correction ring. Anti-damage rings and a plurality of adjustment blades are respectively arranged on the inner circles of the correction rings. Each adjustment blade is respectively connected to the anti-damage ring. The correction motor is electrically connected to the control microcomputer. During the flame correction process, the correction motor will drive the correction ring to rotate. The adjustment blades in the correction ring will generate negative pressure, which will drive the air flow, thereby extending the length of the flame, thereby changing the extension distance and curvature of the flame, and the anti-damage ring prevents the adjustment blades from being damaged by long-term flame heating, thereby extending the service life of the adjustment blades.

[0012] The forming frame includes a forming sub-frame and a supporting seat, the forming sub-frame is slidably connected to the supporting seat, the supporting seat is meshed with the output end of the feed motor, a forming cylinder is installed on the forming frame, the output end of the forming cylinder is connected to the forming sub-frame, the forming cylinder is electrically connected to the control microcomputer, and the mounting seat is set on the forming sub-frame. During forming, the cooperation of the forming frame is required to form a specific angle. The forming cylinder will pull the forming sub-frame to move. The movement of the forming sub-frame can adapt to the bending angle of the glass tube, and is used in conjunction with the feed motor to carry out the forming length and forming position of the glass tube.

[0013] A forming motor is arranged on the forming sub-frame, and the output end of the forming motor is connected to the mounting seat. A temperature scanner is arranged on the mounting seat. The temperature scanner is connected to the forming cylinder and the forming motor inductor through a wire. The temperature scanner is arranged between the softening frame and the mounting seat. During the forming operation, the forming motor will drive the mounting seat to swing so as to adapt to the full angle of the glass primary tube forming, and the temperature scanner will perform a temperature scan on the glass primary tube, thereby detecting the temperature information at different positions and providing timely feedback to avoid the problem of burning leakage caused by the workpiece being too thin.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention adopts a buffer-type locking mold, which has a very good clamping effect on glass tubes of different models, can reduce scratches on the glass, and avoid the problem of glass tubes breaking due to large shaping force, and can adapt to the performance of glass tubes of different specifications.

[0016] 2. The present invention adopts a structural component for automatic flame adjustment. By predicting the forming angle of the glass tube during the forming process, the flame clamping range of the glass tube is adjusted, so that the glass tube forming effect is better. At the same time, it can also avoid the problem of uneven thickness of the product due to uneven softening, and can also substantially reduce the problem of breakage.

[0017] 3. The present invention adopts a structural component with automatic scanning of the forming speed. By scanning the temperature of the glass tube after scanning and forming, and then adjusting the speed of the feed motor, the problem of glass tube cracking due to excessive forming angle can be fully avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the protective cover of the present invention;

[0020] Figure 3 It is a schematic diagram of the positioning plate structure of the present invention;

[0021] Figure 4 for Figure 3 The structural schematic diagram of A is partially enlarged in the middle;

[0022] Figure 5 It is a schematic diagram of the transmission assembly structure of the present invention.

[0023] Figure 6 Schematic diagram of the forming frame structure of the present invention

[0024] Figure 7 The schematic diagram of the softening seat structure of the present invention is

[0025] Figure 8 Schematic diagram of the internal structure of the softening rack of the present invention

[0026] In the figure: 1, forming chassis; 2, feed box; 3, feed motor; 4, transmission assembly; 401, transmission column; 402, transmission gear; 403, through-hole gear; 5, positioning plate; 501, feed port; 502, locking groove; 503, locking column; 6, locking mold; 601, sliding frame; 602, edge applicator; 603, locking spring; 604, spring receiving nut; 7, softening seat; 701, softening frame; 702, softening motor; 703, swing frame; 8, softening spray gun; 9, pressurized spray gun; 10, guide Burner; 11. Flame corrector; 1101. First correcting ring; 1102. Second correcting ring; 1103. Adjusting servo; 1104. Adjusting gear; 1105. Correcting motor; 1106. Correcting ring; 1107. Anti-damage ring; 1108. Adjusting fan blade; 12. Forming frame; 1201. Forming sub-frame; 1202. Support seat; 1203. Forming cylinder; 1204. Forming motor; 1205. Temperature scanner; 13. Feed motor; 14. Mounting seat; 15. Protective cover; 16. Control microcomputer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution, the molding device includes a molding chassis 1, a feed box 2 is arranged on the molding chassis 1, a feed motor 3 is arranged in the feed box 2, a transmission assembly 4 is arranged on the output end of the feed motor 3, a positioning plate 5 is arranged on the output end of the transmission assembly 4, a locking mold 6 is arranged on the positioning plate 5, a softening seat 7 is also arranged on the molding chassis 1, a softening spray gun 8 and a pressurized spray gun 9 are arranged on the softening spray gun 8, an igniter 10 is arranged on the softening spray gun 8, a flame corrector 11 is arranged on the end of the softening seat 7 away from the softening spray gun 8, a molding frame 12 is arranged on the side of the softening seat 7 away from the positioning plate 5, the molding frame 12 is slidably connected to the molding chassis 1, and teeth are arranged at the bottom of the molding frame 12, a feed motor 13 is arranged in the molding chassis 1, the output end of the feed motor 13 is meshed with the bottom end of the molding frame 12, a mounting seat 14 is arranged on the molding frame 12, and the mounting seat 14 is provided with a forming tool, a protective cover 15 is provided on the forming chassis 1, and a control microcomputer is provided on the forming chassis 1. When the glass tube is formed, the glass primary tube is first fed into the feed box 2 and passes through the positioning plate 5. The locking mold 6 on the positioning plate 5 will lock the glass primary tube, and then the feed motor 3 is started by the control microcomputer 16. The feed motor 3 will drive the transmission component 4 to rotate, and the transmission component 4 rotates to drive the positioning plate 5 to rotate, and then the feed motor 13 will drive the forming frame 12 to move toward the glass primary tube. The forming tool extends into the glass primary tube. Under the action of the forming seat, it is offset, the igniter 10 on the softening seat 7 is started, and the softening spray gun 8 and the pressurized spray gun 9 work to spray combustible gas, and then the processing position is heated, and the forming tool is waited to be completely separated from the glass primary tube, and the glass primary tube will be processed.

[0029] The transmission assembly 4 includes a transmission column 401, which is rotationally connected to the feed box 2. The transmission column 401 is connected to the output end of the feed motor 3 through a pulley. A transmission gear 402 is provided on the transmission column 401, and a through-hole gear 403 is provided on the feed box 2. The through-hole gear 403 meshes with the transmission gear 402, and the through-hole gear 403 is rotationally connected to the feed box 2. When the feed motor 3 is working, the feed motor 3 will drive the transmission gear 402 on the transmission column 401 to rotate, the transmission column 401 will drive the transmission column 401 to rotate, and the transmission column 401 will also drive the through-hole gear 403 to rotate, and the through-hole gear 403 will drive the positioning plate 5 to rotate, and the glass outlet tube will pass through the through-hole gear 403.

[0030] A feed port 501 is provided on the positioning disk 5, and the axis of the feed port 501 is the same as the rotation axis of the through hole gear 403. The through hole gear 403 is connected to the positioning disk 5. A plurality of locking grooves 502 are provided on the positioning disk 5. The locking molds 6 are respectively slidably connected with the corresponding locking grooves 502. A locking column 503 is provided on the positioning disk 5. The locking column 503 is in sliding contact with the corresponding locking mold 6. After the glass outlet tube passes through the through hole gear 403 and the positioning disk 5, the locking mold 6 will slide in the locking groove 502, wait for the locking mold 6 to be close to the glass primary tube, and then tighten the locking column 503. The end of the locking column 503 away from the wrench will be close to the locking mold 6, and the locking mold 6 will complete the positioning operation.

[0031] The locking mold 6 includes a sliding frame 601, which is embedded in the locking groove 502 and slidably connected to the locking groove 502. A side-adhering device 602 is installed on the sliding frame 601, and a protective rubber sleeve is provided on the side-adhering device 602. A locking spring 603 is provided in the sliding frame 601, and the two ends of the locking spring 603 respectively abut against the sliding frame 601 and the side-adhering device 602. A spring receiving nut 604 is provided in the sliding frame 601, and the locking spring 603 is embedded in the spring receiving nut 604 and meshes with the thread of the spring receiving nut 604, so that the sliding frame The frame 601 slides in the locking groove 502, waiting for the protective rubber sleeve on the edge sticking device 602 to stick to the glass primary tube, and then continues to move the sliding frame 601, and the sliding frame 601 will be locked by the locking column. Since the elastic force of glass primary tubes of different thicknesses is different, it is necessary to adjust the length of the locking spring 603 according to the different specifications of glass primary tubes, adjust the position of the spring receiving nut 604, the length of the locking spring 603 will be limited, and the distance of its elastic deformation will also change, which can adapt to the qualitative operation of glass primary tubes of different thicknesses.

[0032] A softening frame 701 is arranged on the softening seat 7, and the softening frame 701 is rotatably connected to the softening seat 7, a softening motor 702 is arranged on the molding chassis 1, and a swing frame 703 is arranged on the output end of the softening motor 702, and the swing frame 703 is slidably connected to the bottom end of the softening frame 701, and the flame corrector 11 is arranged on the softening frame 701, and the softening motor 702 is inductively connected to the feed motor 13. In the process of softening the glass primary tube, when the flame is sprayed, it is necessary to adjust the direction of the flame, and the softening motor 702 will drive the swing frame 703 to rotate, and the swing frame 703 will adjust the position of the flame corrector 11. When the position of the flame corrector 11 changes, the angle of the flame spraying will be deflected, and the spraying angles of the pressurized spray gun 9 and the softening spray gun 8 can also be rotated, and the effect of angle deflection can also be achieved, thereby realizing the effect of multi-angle heating of the glass primary tube, and its progress corresponds to the progress of the feed motor 13.

[0033] The flame corrector 11 includes a first correction ring 1101 and a second correction ring 1102. The first correction ring 1101 and the second correction ring 1102 are respectively connected to the softening frame 701 in a sliding manner. The softening frame 701 is provided with an adjustment servo 1103. The output end of the adjustment servo 1103 is provided with an adjustment gear 1104. The first correction ring 1101 and the second correction ring 1102 are respectively provided with teeth. The teeth on the first correction ring 1101 and the second correction ring 1102 are respectively meshed with the adjustment gear 1104. The adjustment motor is inductively connected to the feed motor 13. The adjustment motor and the feed motor 13 are electrically connected to the control microcomputer 16. In the process of adjusting the glass primary tube, the adjustment servo 1103 is adjusted. It will drive the adjustment gear 1104 to rotate, and the adjustment gear 1104 will drive the first correction ring 1101 and the second correction ring 1102 to adjust their positions on the softening rack 701, so that the arc of the attracted flame will change, so that the entire part of the glass primary tube that needs to be softened can be better wrapped to avoid uneven deformation or cracking due to temperature difference, and its position change corresponds to the progress of the feed motor 13. When the turning angle is large, the distance between the first correction ring 1101 and the second correction ring 1102 will be reduced. When the turning angle is small, the distance between the first correction ring 1101 and the second correction ring 1102 will be reduced.

[0034] A correction motor 1105 and a correction ring 1106 are respectively arranged in the first correction ring 1101 and the second correction ring 1102. The correction ring 1106 is provided with teeth, and the output end of the correction motor 1105 is meshed with the teeth of the correction ring 1106. An anti-damage ring 1107 and a plurality of adjustment blades 1108 are respectively arranged on the inner circle of the correction ring 1106. Each adjustment blade 1108 is respectively connected to the anti-damage ring 1107. The correction motor 1105 is electrically connected to the control microcomputer 16. During the flame correction process, the correction motor 1105 will drive the correction ring to rotate, and the adjustment blades 1108 in the correction ring 1106 will generate negative pressure, which will drive air flow, thereby extending the length of the flame, thereby changing the distance and curvature of the flame extension, and the anti-damage ring 1107 prevents the adjustment blades 1108 from being damaged by long-term flame heating, thereby extending the service life of the adjustment blades 1108.

[0035] The forming frame 12 includes a forming sub-frame 1201 and a support seat 1202. The forming sub-frame 1201 and the support seat 1202 are slidably connected. The support seat 1202 is engaged with the output end of the feed motor 13. A forming cylinder 1203 is installed on the forming frame 12. The output end of the forming cylinder 1203 is connected to the forming sub-frame 1201. The forming cylinder 1203 is electrically connected to the control microcomputer 16. The mounting seat 14 is set on the forming sub-frame 1201. During forming, the cooperation of the forming frame 12 is required to form a specific angle. The forming cylinder 1203 will pull the forming sub-frame 1201 to move. The movement of the forming sub-frame 1201 can adapt to the bending angle of the glass tube, and is used in conjunction with the feed motor 13 to carry out the forming length and forming position of the glass tube.

[0036] A molding motor 1204 is provided on the molding sub-frame 1201, and the output end of the molding motor 1204 is connected to the mounting seat 14. A temperature scanner 1205 is provided on the mounting seat 14. The temperature scanner 1205 is inductively connected to the molding cylinder 1203 and the molding motor 1204 through a wire. The temperature scanner 1205 is arranged between the softening frame 701 and the mounting seat 14. During the molding operation, the molding motor 1204 will drive the mounting seat 14 to swing so as to adapt to the full angle of the glass primary tube molding, and the temperature scanner 1205 will perform a temperature scan on the glass primary tube, thereby detecting the temperature information at different positions and providing timely feedback to avoid the problem of burning leakage caused by the workpiece being too thin.

[0037] Working principle: When forming the glass tube, first feed the glass primary tube into the feed box 2 and pass it through the positioning plate 5. The locking mold 6 on the positioning plate 5 will lock the glass primary tube, slide the sliding frame 601 in the locking groove 502, wait for the protective rubber sleeve on the edge sticking device 602 to stick to the glass primary tube, then continue to move the sliding frame 601, the sliding frame 601 will be locked by the locking column, and adjust the spring storage nut 604, then start the feeding motor 3 by controlling the microcomputer 16, the feeding motor 3 will drive the transmission assembly 4 to rotate, the feeding motor 3 will drive the transmission gear 402 on the transmission column 401 to rotate, the transmission column 401 will drive the transmission column 401 to rotate, and the transmission column 401 will also drive the through-hole gear 403 to rotate, and the through-hole gear 403 will drive the positioning plate 5 to rotate, and then the feed motor 13 will drive the forming The molding frame 12 moves toward the direction of the glass primary tube, and the molding tool extends into the glass primary tube. Under the action of the molding seat, the molding cylinder 1203 will pull the molding sub-frame 1201 to move. The movement of the molding sub-frame 1201 can adapt to the bending angle of the glass tube and produce an offset. During the molding operation, the molding motor 1204 will drive the mounting seat 14 to swing, so as to adapt to the full angle of the glass primary tube molding. At the same time, the igniter 10 on the softening seat 7 is started, and the softening spray gun 8 and the pressurized spray gun 9 work to spray combustible gas, and then heat the processing area. The adjustment servo 1103 will drive the adjustment gear 1104 to rotate, and the adjustment gear 1104 will drive the first correction ring 1101 and the second correction ring 1102 to adjust their positions on the softening frame 701, adjust the flame coverage range, and wait for the molding tool to completely leave the glass primary tube. The glass primary tube will be processed.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A glass tube forming device with an angle self-adjusting function, characterized in that: The molding device comprises a molding chassis (1), a feed box (2) is arranged on the molding chassis (1), a feed motor (3) is arranged in the feed box (2), a transmission assembly (4) is arranged on the output end of the feed motor (3), a positioning plate (5) is arranged on the output end of the transmission assembly (4), a locking mold (6) is arranged on the positioning plate (5), a softening seat (7) is further arranged on the molding chassis (1), a softening spray gun (8) and a pressurizing spray gun (9) are arranged on the softening spray gun (8), an igniter (10) is arranged on the softening spray gun (8), and the softening seat (7) is away from the softening spray gun (8). A flame corrector (11) is provided at the end of the softening seat (7), a molding frame (12) is provided on the side of the softening seat (7) away from the positioning plate (5), the molding frame (12) is slidably connected to the molding chassis (1), the bottom end of the molding frame (12) is provided with teeth, a feed motor (13) is provided in the molding chassis (1), the output end of the feed motor (13) is meshed with the bottom end of the molding frame (12), a mounting seat (14) is provided on the molding frame (12), a molding tool is provided on the mounting seat (14), a protective cover (15) is provided on the molding chassis (1), and a control microcomputer (16) is provided on the molding chassis (1).

2. The glass tube forming device with angle self-adjusting function according to claim 1, characterized in that: The transmission assembly (4) comprises a transmission column (401), the transmission column (401) being rotationally connected to the feed box (2), the transmission column (401) being connected to the output end of the feed motor (3) via a pulley, a transmission gear (402) being arranged on the transmission column (401), a through-hole gear (403) being arranged on the feed box (2), the through-hole gear (403) being meshed with the transmission gear (402), and the through-hole gear (403) being rotationally connected to the feed box (2).

3. The glass tube forming device with angle self-adjusting function according to claim 2, characterized in that: The positioning disk (5) is provided with a feed port (501), the axis of the feed port (501) is the same as the rotation axis of the through-hole gear (403), the through-hole gear (403) is connected to the positioning disk (5), a plurality of locking grooves (502) are provided on the positioning disk (5), the locking molds (6) are respectively slidably connected to the corresponding locking grooves (502), and the positioning disk (5) is provided with a locking column (503), and the locking column (503) is in sliding contact with the corresponding locking mold (6).

4. The glass tube forming device with angle self-adjusting function according to claim 3, characterized in that: The locking mold (6) comprises a sliding frame (601), the sliding frame (601) is embedded in the locking groove (502) and is slidably connected to the locking groove (502), a baffle (602) is installed on the sliding frame (601), a protective rubber sleeve is provided on the baffle (602), a locking spring (603) is provided in the sliding frame (601), two ends of the locking spring (603) respectively abut against the sliding frame (601) and the baffle (602), a spring receiving nut (604) is provided in the sliding frame (601), the locking spring (603) is embedded in the spring receiving nut (604) and meshes with the thread of the spring receiving nut (604).

5. The glass tube forming device with angle self-adjusting function according to claim 1, characterized in that: The softening seat (7) is provided with a softening frame (701), and the softening frame (701) is rotatably connected to the softening seat (7). The molding chassis (1) is provided with a softening motor (702), and the output end of the softening motor (702) is provided with a swing frame (703), and the swing frame (703) is slidably connected to the bottom end of the softening frame (701). The flame corrector (11) is provided on the softening frame (701), and the softening motor (702) is inductively connected to the feed motor (13).

6. The glass tube forming device with angle self-adjusting function according to claim 5, characterized in that: The flame corrector (11) comprises a first correction ring (1101) and a second correction ring (1102); the first correction ring (1101) and the second correction ring (1102) are respectively slidably connected to a softening frame (701); an adjustment servo (1103) is provided on the softening frame (701); an adjustment gear (1104) is provided on the output end of the adjustment servo (1103); teeth are respectively provided on the first correction ring (1101) and the second correction ring (1102); the teeth on the first correction ring (1101) and the second correction ring (1102) are respectively meshed with the adjustment gear (1104); the adjustment motor is inductively connected to the feed motor (13); and the adjustment motor and the feed motor (13) are electrically connected to a control microcomputer (16).

7. The glass tube forming device with angle self-adjusting function according to claim 6, characterized in that: A correction motor (1105) and a correction ring (1106) are respectively arranged in the first correction ring (1101) and the second correction ring (1102); teeth are arranged on the correction ring (1106); an output end of the correction motor (1105) meshes with the teeth of the correction ring (1106); an anti-damage ring (1107) and a plurality of adjustment blades (1108) are respectively arranged on the inner circle of the correction ring (1106); each of the adjustment blades (1108) is respectively connected to the anti-damage ring (1107); and the correction motor (1105) is electrically connected to a control microcomputer (16).

8. The glass tube forming device with angle self-adjusting function according to claim 1, characterized in that: The forming frame (12) comprises a forming sub-frame (1201) and a support seat (1202); the forming sub-frame (1201) and the support seat (1202) are slidably connected; the support seat (1202) is meshed with an output end of a feed motor (13); a forming cylinder (1203) is mounted on the forming frame (12); the output end of the forming cylinder (1203) is connected to the forming sub-frame (1201); the forming cylinder (1203) is electrically connected to a control microcomputer (16); and the mounting seat (14) is arranged on the forming sub-frame (1201).

9. The glass tube forming device with angle self-adjusting function according to claim 8, characterized in that: The molding sub-frame (1201) is provided with a molding motor (1204), the output end of the molding motor (1204) is connected to the mounting seat (14), the mounting seat (14) is provided with a temperature scanner, the temperature scanner (1205) is inductively connected to the molding cylinder (1203) and the molding motor (1204) via a wire, and the temperature scanner (1205) is provided between the softening frame (701) and the mounting seat (14).

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