Positioning and supporting structure of heating pipe threading machine

Abstract

The utility model discloses a positioning support structure of a heating pipe threading machine, which relates to the technical field of threading machines and comprises a base and a support frame, the support frame is fixedly arranged at the top of the base, a turntable is rotatably arranged at the top of the support frame, a mounting frame is hinged to the top of the turntable, and a chute is formed in the bottom of the mounting frame. A sliding block is slidably arranged in the sliding groove, a telescopic assembly is arranged between the mounting frame and the rotating disc, one end of the telescopic assembly is fixedly connected with the rotating disc, the other end of the telescopic assembly is hinged to the sliding block, and a driving assembly used for driving the rotating disc to rotate is arranged on the base. And through cooperation of the telescopic assembly, the driving assembly, the mounting frame and the rotating disc, flexible adjustment of the angle between the mounting frame and the base is achieved, and the adaptability to heating pipe threading machines with different shapes and inclination requirements is improved. No matter how the size, the shape or the installation angle of the heating pipe threading machine changes, the best installation effect and supporting stability can be achieved through simple adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of wire threading machines, in particular to a positioning support structure of a heating tube wire threading machine. Background Art

[0002] A heating tube threading machine is a device specifically used for heating tube processing. Its core function is to thread or embed a metal wire (usually an electric heating wire) into the interior of the heating tube to form a component with a heating function. The bottom of the threading machine is generally connected to a positioning mounting bracket by bolts. The positioning mounting bracket is welded to the support base, which can provide positioning support for the threading machine. However, the existing positioning support mechanism is also unable to flexibly adjust the installation height of the threading machine. Since the length and specifications of the heating tubes may vary, the fixed height positioning support mechanism cannot adapt to heating tubes of different specifications, thereby affecting the threading effect and processing quality.

[0003] Among the existing technical solutions, the Chinese patent with authorization announcement number CN220152296U discloses a positioning support mechanism for a wire threading machine, including a base, to which a support seat is connected via a height adjustment structure. The height adjustment structure includes a threaded lifting assembly, a control assembly, and a guide assembly. The worm on the transmission shaft is controlled by a handwheel to rotate, which then controls the worm gear engaged therewith to rotate. The worm gear then drives the threaded rod to rotate, and then, under the guidance of the guide assembly, the lifting sleeve controls the support seat to rise, thereby enabling the installation height of the wire threading machine to be flexibly adjusted to meet different user needs.

[0004] The shortcomings of the above-mentioned existing technical solutions are that the angle between the mounting frame and the base cannot be adjusted, which limits its ability to adapt to heating tube threading machines with different shapes and inclination requirements, making it difficult to achieve the optimal installation angle and support effect in actual applications, resulting in operators often facing problems such as installation difficulties, inaccurate positioning, and affected processing quality. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning support structure for a heating tube threading machine to solve the technical problem in the prior art that the angle between the mounting frame and the base cannot be adjusted, thereby limiting its ability to adapt to heating tube threading machines of different shapes and inclination requirements.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions: A positioning support structure of a heating tube threading machine, comprising a base and a support frame, the support frame is fixedly arranged on the top of the base, a turntable is rotatably arranged on the top of the support frame, a mounting frame is hingedly arranged on the top of the turntable, a slide groove is provided at the bottom of the mounting frame, a slider is slidably arranged in the slide groove, a telescopic assembly is provided between the mounting frame and the turntable, one end of the telescopic assembly is fixedly connected to the turntable, and the other end of the telescopic assembly is hinged to the slider, and a driving assembly for driving the turntable to rotate is provided on the base.

[0007] As a further solution of the present invention: the telescopic assembly includes a rotating frame, an articulated seat, a screw rod, a sleeve and a driving part for driving the sleeve to rotate, the rotating frame is fixedly connected to the turntable, the sleeve is rotatably connected to the rotating frame, the screw rod is threadedly connected to the sleeve, the screw rod is fixedly connected to the articulated seat, and the articulated seat is hinged to the slider.

[0008] As a further solution of the present utility model: the driving member includes a first bevel gear, a second bevel gear, a transmission shaft and a first motor, the first bevel gear is coaxially fixedly connected to the sleeve, the second bevel gear is coaxially fixedly connected to the output end of the first motor, one end of the transmission shaft is fixedly provided with a third bevel gear meshing with the first bevel gear, and the other end of the transmission shaft is fixedly provided with a fourth bevel gear meshing with the second bevel gear.

[0009] As a further solution of the present invention: the driving assembly includes a driven wheel, a driving wheel, a synchronous belt and a second motor, the driven wheel is coaxially fixedly connected to the turntable, the second motor is fixedly connected to the base, the output end of the second motor is coaxially fixedly connected to the driving wheel, and the synchronous belt is cooperatively arranged between the driven wheel and the driving wheel.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The coordination of the telescopic assembly, drive assembly, mounting bracket, and turntable enables flexible adjustment of the angle between the mounting bracket and the base, significantly improving the adaptability of the heating tube threading machine to various shapes and inclinations. Regardless of the size, shape, or mounting angle of the heating tube threading machine, simple adjustments can achieve optimal installation and support stability, making the heating tube threading operation more efficient and continuous. Operators can quickly and accurately complete the installation and positioning of the threading machine without frequent adjustments or re-fixing, significantly improving production efficiency.

[0012] 2. The bevel gear transmission system driven by the first motor realizes precise control of the sleeve rotation, and the angle of the mounting frame can be flexibly adjusted to meet the installation requirements of heating tube threading machines with different shapes and inclination requirements.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 It is a three-dimensional structural diagram of the positioning support structure of a heating tube wire threading machine.

[0016] Figure 2 It is a three-dimensional structural diagram of the telescopic component and the driving component in the utility model.

[0017] Figure 3 It is a three-dimensional structural diagram of the driving component in the utility model.

[0018] Figure 4 It is a three-dimensional structural diagram of the telescopic component in the utility model.

[0019] Figure 5 It is a structural sectional view of the driving component in the utility model.

[0020] Reference numerals include:

[0021] 1. Base; 2. Support frame; 3. Turntable; 4. Mounting frame; 5. Slide; 6. Slider; 7. Telescopic assembly; 8. Drive assembly; 9. Rotating frame; 10. Articulated seat; 11. Screw; 12. Sleeve; 13. Drive member; 14. First bevel gear; 15. Second bevel gear; 16. Transmission shaft; 17. First motor; 18. Third bevel gear; 19. Fourth bevel gear; 20. Driven pulley; 21. Driving pulley; 22. Synchronous belt; 23. Second motor; 24. Mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 5As shown, a positioning support structure of a heating tube threading machine includes a base 1 and a support frame 2. The support frame 2 is fixedly arranged on the top of the base 1. A turntable 3 is rotatably arranged on the top of the support frame 2. A mounting frame 4 is hingedly arranged on the top of the turntable 3. A slide groove 5 is provided at the bottom of the mounting frame 4. A slider 6 is slidingly arranged in the slide groove 5. A telescopic component 7 is provided between the mounting frame 4 and the turntable 3. One end of the telescopic component 7 is fixedly connected to the turntable 3, and the other end of the telescopic component 7 is hinged to the slider 6. A driving component 8 for driving the turntable 3 to rotate is provided on the base 1.

[0024] The telescopic assembly 7 includes a rotating frame 9, an articulated seat 10, a screw 11, a sleeve 12, and a driving member 13 for driving the sleeve 12 to rotate. The rotating frame 9 is fixedly connected to the turntable 3, the sleeve 12 is rotationally connected to the rotating frame 9, the screw 11 is threadedly connected to the sleeve 12, the screw 11 is fixedly connected to the articulated seat 10, and the articulated seat 10 is hinged to the slider 6. Specifically, when the driving member 13 drives the sleeve 12 to rotate, the screw 11 will move axially due to the interaction of the threads. The other end of the screw 11 is fixedly connected to the articulated seat 10, and the articulated seat 10 is hinged to the slider 6. Therefore, the movement of the screw 11 will drive the slider 6 to slide in the slide groove 5, and then the mounting frame 4 will rotate around its hinge point with the turntable 3 through the lever principle to achieve angle adjustment.

[0025] The drive assembly 8 includes a driven pulley 20, a driving pulley 21, a synchronous belt 22, and a second motor 23. The driven pulley 20 is coaxially fixedly connected to the turntable 3. The second motor 23 is fixedly connected to the base 1. The output end of the second motor 23 is coaxially fixedly connected to the driving pulley 21, and the synchronous belt 22 is interposed between the driven pulley 20 and the driving pulley 21. Specifically, when the second motor 23 is started, its output end drives the driving pulley 21 to rotate. Under the action of the synchronous belt 22, the driven pulley 20 also rotates in the same direction, thereby driving the coaxially fixed turntable 3 to rotate, thereby adjusting the circumferential position of the heating tube threading machine.

[0026] The coordination between the telescopic assembly 7, the drive assembly 8, the mounting bracket 4, and the turntable 3 enables flexible adjustment of the angle between the mounting bracket 4 and the base 1, significantly improving the adaptability of the heating tube threading machine to various shapes and inclinations. Regardless of the size, shape, or mounting angle of the heating tube threading machine, simple adjustments can achieve optimal installation and support stability, making the heating tube threading operation more efficient and continuous. Operators can quickly and accurately complete the installation and positioning of the threading machine without frequent adjustments or re-fixing, significantly improving production efficiency.

[0027] refer to Figure 4As shown, in some specific embodiments, the driving member 13 includes a first bevel gear 14, a second bevel gear 15, a transmission shaft 16 and a first motor 17, the first bevel gear 14 is coaxially fixedly connected to the sleeve 12, the second bevel gear 15 is coaxially fixedly connected to the output end of the first motor 17, one end of the transmission shaft 16 is fixedly provided with a third bevel gear 18 meshing with the first bevel gear 14, and the other end of the transmission shaft 16 is fixedly provided with a fourth bevel gear 19 meshing with the second bevel gear 15.

[0028] Specifically, when the first motor 17 is started, its output drives the second bevel gear 15 to rotate. The second bevel gear 15 meshes with the fourth bevel gear 19 at one end of the transmission shaft 16. Therefore, when the second bevel gear 15 rotates, the transmission shaft 16 rotates through this meshing action. A third bevel gear 18 is fixedly mounted on the other end of the transmission shaft 16, meshing with the first bevel gear 14. The rotation of the transmission shaft 16 also rotates the third bevel gear 18. The first bevel gear 14 is coaxially fixedly connected to the sleeve 12. Therefore, when the third bevel gear 18 rotates, the coaxial connection drives the sleeve 12 to rotate. The rotation of the sleeve 12 is converted into axial linear motion of the screw rod 11 through the threaded engagement between the screw rod 11 and the sleeve 12. Because the other end of the screw rod 11 is fixedly connected to the hinged seat 10, which is hingedly connected to the slider 6, the linear motion of the screw rod 11 causes the slider 6 to slide within the slot 5 through the principle of leverage, thereby adjusting the angle between the mounting frame 4 and the turntable 3. By driving the bevel gear transmission system through the first motor 17, precise control of the rotation of the sleeve 12 is achieved, and the angle of the mounting bracket 4 can be flexibly adjusted to meet the installation requirements of heating tube threading machines with different shapes and inclination requirements.

[0029] refer to Figure 3 As shown, in some specific embodiments, the diameter of the driven wheel 20 is larger than the diameter of the driving wheel 21, which can more effectively transmit torque. Since torque is proportional to the diameter of the wheel, a larger driven wheel 20 can generate greater torque output under the same driving force, thereby driving the turntable 3 to rotate more smoothly, reducing slip and energy loss, and better resisting external interference and vibration, thereby maintaining stable operation of the system.

[0030] refer to Figure 1 As shown, in some specific embodiments, the mounting frame 4 is provided with a plurality of mounting holes 24 arranged in a matrix. The matrix arrangement of the mounting holes 24 allows the operator to flexibly select the installation location based on the specific size, shape, and installation requirements of the heating tube threading machine. This flexibility not only increases the versatility of the mounting frame 4, but also enables it to adapt to a wider variety of threading machines, thereby expanding its application range.

[0031] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in conjunction with specific application scenarios:

[0032] During actual use, first secure base 1 in a suitable working position, ensuring it is stable and does not shake. Support frame 2 is fixed on top of base 1, and turntable 3 is rotatably mounted on top of support frame 2. Based on the specific size, shape, and installation requirements of the heating tube threading machine, select the appropriate mounting hole 24 and secure the threading machine to mounting frame 4 using fasteners (such as bolts, nuts, etc.).

[0033] Start the first motor 17, and its output end drives the second bevel gear 15 to rotate. The second bevel gear 15 meshes with the fourth bevel gear 19 at one end of the transmission shaft 16, driving the transmission shaft 16 to rotate. The third bevel gear 18 at the other end of the transmission shaft 16 meshes with the first bevel gear 14, thereby driving the first bevel gear 14 and the sleeve 12 to rotate. The rotation of the sleeve 12 is converted into axial linear motion of the screw rod 11 through the threaded engagement between the screw rod 11 and the sleeve 12. The movement of the screw rod 11 drives the hinge seat 10 and the slider 6 to slide within the slide groove 5. The mounting bracket 4 rotates around its hinge point with the turntable 3 through the principle of leverage to adjust the angle.

[0034] The second motor 23 is started, and its output drives the driving wheel 21 to rotate. Under the action of the synchronous belt 22, the driven wheel 20 also rotates in the same direction. Because the driven wheel 20 is coaxially fixedly connected to the turntable 3, the turntable 3 also rotates with it, realizing the adjustment of the circumferential position of the heating tube threading machine.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A positioning support structure for a heating tube threading machine, comprising a base (1) and a support frame (2), wherein the support frame (2) is fixedly arranged on the top of the base (1), characterized in that: A turntable (3) is rotatably provided on the top of the support frame (2), a mounting frame (4) is hingedly provided on the top of the turntable (3), a slide groove (5) is provided at the bottom of the mounting frame (4), a slider (6) is slidably provided in the slide groove (5), a telescopic component (7) is provided between the mounting frame (4) and the turntable (3), one end of the telescopic component (7) is fixedly connected to the turntable (3), and the other end of the telescopic component (7) is hingedly connected to the slider (6), and a driving component (8) for driving the turntable (3) to rotate is provided on the base (1).

2. A positioning support structure for a heating tube threading machine according to claim 1, characterized in that: The telescopic assembly (7) comprises a rotating frame (9), an articulated seat (10), a screw rod (11), a sleeve (12) and a driving member (13) for driving the sleeve (12) to rotate, wherein the rotating frame (9) is fixedly connected to the turntable (3), the sleeve (12) is rotationally connected to the rotating frame (9), the screw rod (11) is threadedly connected to the sleeve (12), the screw rod (11) is fixedly connected to the articulated seat (10), and the articulated seat (10) is hinged to the slider (6).

3. A positioning support structure for a heating tube threading machine according to claim 2, characterized in that: The driving member (13) comprises a first bevel gear (14), a second bevel gear (15), a transmission shaft (16) and a first motor (17); the first bevel gear (14) is coaxially fixedly connected to the sleeve (12); the second bevel gear (15) is coaxially fixedly connected to the output end of the first motor (17); one end of the transmission shaft (16) is fixedly provided with a third bevel gear (18) meshing with the first bevel gear (14); the other end of the transmission shaft (16) is fixedly provided with a fourth bevel gear (19) meshing with the second bevel gear (15).

4. A positioning support structure for a heating tube threading machine according to claim 1, characterized in that: The driving assembly (8) comprises a driven wheel (20), a driving wheel (21), a synchronous belt (22) and a second motor (23); the driven wheel (20) is coaxially fixedly connected to the turntable (3); the second motor (23) is fixedly connected to the base (1); the output end of the second motor (23) is coaxially fixedly connected to the driving wheel (21); and the synchronous belt (22) is cooperatively arranged between the driven wheel (20) and the driving wheel (21).

5. A positioning support structure for a heating tube threading machine according to claim 4, characterized in that: The diameter of the driven wheel (20) is greater than the diameter of the driving wheel (21).

6. A positioning support structure for a heating tube threading machine according to claim 1, characterized in that: The mounting frame (4) is provided with a plurality of mounting holes (24) arranged in a matrix.

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