A heating tube production apparatus

Abstract

The application discloses a heating pipe production equipment, including: a processing table, one end of the processing table is fixed with a positioning shaft for transversely positioning a heating pipe body, further including: a track group located on one side of the positioning shaft, the bottom of the track group is slidably connected with the processing table along a direction perpendicular to the heating pipe body, the top of the track group is slidably connected with a clamping frame along the axial direction of the heating pipe body, and the opening of the clamping frame is arranged towards the wiring end side; a side limiting frame located on the side of the positioning shaft away from the track group, the side limiting frame is slidably connected with the processing table along a direction perpendicular to the heating pipe body. The application automatically installs and winds heating wires, moves the clamping frame along the axial direction of the heating pipe body, so that the clamping wiring end is sleeved on the heating pipe body, and the automatic screw locking assembly is used for screwing the wiring end sleeved on the heating pipe body, so that the purpose of automatically installing and fixing the wiring end is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of heating tube manufacturing technology, and in particular to a heating tube manufacturing equipment. Background Technology

[0002] Heating tubes are made by inserting heating wires into seamless metal tubes, such as carbon steel, titanium, stainless steel, or copper tubes, filling the gaps with magnesium powder (which has good thermal conductivity and insulation), and then shrinking the tube. They are then further processed into various shapes required by the user. They are characterized by simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. They can be used for heating various liquids and acids, alkalis, and salts, and are also suitable for melting low-melting-point metals. They offer advantages such as small size and high power.

[0003] In existing heating tube production, a heating wire needs to be evenly spirally wound around the outer ring of the tube body, and a terminal block is fitted around the outer ring of the heating wire outside the tube body. The terminal block is then fixed at the interface with bolts. Multiple terminals can be set, and a wire can be led out from each terminal to adjust the heating effect of the heating tube. When spirally winding the heating wire around the outer ring of the tube body, the operator manually wraps the heating wire around the outer ring of the heating wire outside the tube body and fits the terminal block around the outer ring of the heating wire on the tube body and fixes it with bolts. The fit is mostly done manually, and the position of the collar is adjusted before fixing with bolts. Most of the operation is done manually, which leads to low efficiency in the process of winding the heating wire and installing the terminal block, thus affecting the production efficiency of heating tubes. Summary of the Invention

[0004] Based on this, it is necessary to provide a heating tube production equipment to address the above-mentioned technical problems. This equipment automates the installation and winding of heating wires, and moves a snap-fit ​​frame along the axial direction of the heating tube body to fit the snap-fit ​​terminal onto the heating tube body. An automatic screw-locking assembly then secures the terminal fitted onto the heating tube body with screws, thereby achieving the purpose of automatically installing and fixing the terminal and improving production efficiency.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0006] A heating element manufacturing apparatus, comprising:

[0007] A wire winding mechanism (200) is used to wind heating wires onto the heating tube body (2);

[0008] A rotary feeding mechanism (300) is installed on one side of the wire winding mechanism (200) for feeding the heating tube body (2) onto the wire winding mechanism (200);

[0009] The feeding conveyor (400) is installed on one side of the winding mechanism (200) to transport the heating tube body (2) of the winding mechanism (200) with the guide wire wound on it.

[0010] The mounting mechanism (100) is mounted on the processing table (1) on one side of the feeding conveyor (400) to receive the heating tube body (2) of the winding guide wire and to install the wiring terminal (3) thereon.

[0011] One end of the processing table (1) is fixed with a positioning shaft (4) for horizontal positioning of the heating tube body (2), and the other end of the processing table (1) is provided with multiple sets of terminals (3) for automatic feeding by an automatic feeding assembly. An automatic screw-locking assembly (6) is installed above the processing table (1).

[0012] The mounting mechanism (100) further includes:

[0013] The track assembly (9) is located on one side of the positioning shaft (4). The bottom of the track assembly (9) is slidably connected to the processing table (1) in a direction perpendicular to the heating tube body (2). The top of the track assembly (9) is slidably connected to a snap-fit ​​frame (5) along the axial direction of the heating tube body (2), and the opening of the snap-fit ​​frame (5) is set facing the wiring terminal (3).

[0014] A side limiting frame (8) is located on the side of the positioning axis (4) away from the track group (9), and the side limiting frame (8) is slidably connected to the processing table (1) in a direction perpendicular to the heating tube body (2).

[0015] In a preferred embodiment of the heating tube production equipment provided by the present invention, the number of snap-fit ​​frames is the same as the number of terminals installed on the heating tube body. Each of the snap-fit ​​frames is equipped with an intermediate frame, and the intermediate frames are connected in series by a guide rod parallel to the track assembly. The side of the intermediate frame away from the snap-fit ​​frame is connected to a shift rod parallel to the track assembly. By setting the same number of snap-fit ​​frames as the number of terminals, multiple terminals can be snapped in one go and installed on the heating tube body, thereby improving efficiency.

[0016] In a preferred embodiment of the heating tube production equipment provided by the present invention, each of the intermediate frames is fixed with a stepped positioning rod that gradually shortens along the direction of movement of the snap-fit ​​frame. The stepped positioning rod is slidably connected along the track group. Through the cooperation of the stepped positioning track and the stepped positioning rod on the intermediate frame, when the intermediate frame and the snap-fit ​​frame move along the guide rod, the stepped positioning rod on the intermediate frame is snapped into the stepped structure on the stepped positioning track.

[0017] In a preferred embodiment of the heating tube production equipment provided by the present invention, the track assembly is provided with a stepped positioning track for sliding the stepped positioning rod. The stepped positioning track gradually rises in a stepped manner along the direction of movement of the snap-fit ​​frame, and the step change position of the stepped positioning track corresponds to the position of the wiring terminal on the heating tube body. Through the cooperation of the stepped positioning track and the stepped positioning rod on the middle frame, when the middle frame and the snap-fit ​​frame move along the guide rod, the stepped positioning rod on the middle frame engages with the stepped structure on the stepped positioning track. Each snap-fit ​​frame gradually moves to the position corresponding to the wiring terminal and stops, thereby driving the wiring terminal to move to the corresponding position on the heating tube body through the snap-fit ​​frame.

[0018] In a preferred embodiment of the heating tube production equipment provided by the present invention, a damping ball is embedded in the end of each intermediate frame away from the snap-fit ​​frame. An elastic element is installed on the inner side of the damping ball. A snap-fit ​​groove is opened at the corresponding position of the shift rod and the damping ball. When the snap-fit ​​frame is moved by the shift rod, the stepped positioning rod on the corresponding intermediate frame is resisted by the stepped positioning track, so that the damping ball moves towards the inner cavity of the intermediate frame, releasing the lock with the shift rod. Thus, during the movement of the shift rod, the snap-fit ​​frame can be moved to the designated position.

[0019] In a preferred embodiment of the heating tube production equipment provided by the present invention, the outer side of the shift rod is engaged with a drive tooth via a rack. The drive tooth is rotatably connected to the track assembly. By rotating the drive tooth and engaging with the rack on the shift rod, the movement of the shift rod is controlled. In turn, the shift rod drives multiple snap-fit ​​frames to move, and the wiring terminal is sleeved on the heating tube body.

[0020] In a preferred embodiment of the heating tube production equipment provided by the present invention, a pad is installed at the position of the wiring terminal on the heating tube body on the processing table. The bottom of the pad is rotatably connected to the processing table, and the pad is deflected toward one side of the heating tube body on the processing table. A spiral spring is installed at the bottom of the pad via a rotating shaft. The top of the vertical pad is located below the wiring terminal mounting screw, which facilitates the installation of the wiring terminal by an automatic screw-locking assembly. When the snap-fit ​​frame moves the wiring terminal toward the heating tube body, the snap-fit ​​frame will push the pad to one side. When the snap-fit ​​frame is released from the wiring terminal, the pad is reset by the action of the spiral spring. Therefore, the pad does not affect the movement of the snap-fit ​​frame.

[0021] In a preferred embodiment of the heating tube production equipment provided by the present invention, a housing is installed at the end of the track assembly, the displacement rod is inserted into the housing, and the side limiting frame is connected to the housing through a connecting plate. When the locking frame puts the terminal on the heating tube body, the locking frame moves away from the heating tube body and releases the terminal. At this time, the side limiting frame will move towards the side of the heating tube body through the movement of the locking frame, thereby automatically locking and fixing the heating tube body.

[0022] In a preferred embodiment of the heating tube production equipment provided by the present invention, the side limiting frame is installed at the gap between adjacent terminals on the heating tube body. When the terminal is sleeved on the heating tube body, the side limiting frame moves to support and fix the outside of the heating tube body, which facilitates the automatic installation of screws by the automatic screw-locking assembly. The opening of the snap-fit ​​frame is snapped with the upper and lower surfaces of the terminal. A damping layer is provided inside the opening of the snap-fit ​​frame. By moving the snap-fit ​​frame, the upper and lower ends of the terminal are snapped together, which facilitates the snap-fit ​​frame to drive the terminal to be sleeved on the heating tube body.

[0023] As a preferred embodiment of the heating tube production equipment provided by the present invention, a heating tube winding assembly is provided on one side of the processing table to automatically wind the heating wire onto the heating tube to prepare the heating tube body.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention provides a heating tube production equipment, which discloses a wire winding mechanism, which realizes an automatic wire winding and stitching process for the heating tube body. The wire winding mechanism is connected to the rotating feeding mechanism and the feeding conveying mechanism to realize automatic wire winding and conveying.

[0026] 2. The heating tube production equipment provided by the present invention also discloses an installation mechanism for automatically installing terminals on the heating tube body after the winding is completed, so that the production of heating tubes can be achieved with high efficiency and full automation.

[0027] 3. The heating tube production equipment provided by the present invention uses a track assembly to slide towards one side of the heating tube body, thereby moving the snap-fit ​​frame towards the terminal. The snap-fit ​​frame snaps the terminal, facilitating the adjustment of the terminal position by moving the snap-fit ​​frame. The snap-fit ​​frame moves axially along the heating tube body, thereby fitting the snap-fit ​​terminal onto the heating tube body. The terminal fitted onto the heating tube body is then fixed with screws by an automatic screw-locking assembly, achieving the purpose of automatically installing and fixing the terminal, thus improving production efficiency.

[0028] 4. The heating tube production equipment provided by the present invention uses a stepped positioning track and a stepped positioning rod on the intermediate frame to cooperate. When the intermediate frame and the snap-fit ​​frame move along the guide rod, the stepped positioning rod on the intermediate frame snaps into the stepped structure on the stepped positioning track. Each snap-fit ​​frame moves gradually to the position corresponding to the terminal and stops. Thus, the terminal is moved to the corresponding position on the heating tube body by the snap-fit ​​frame. When the snap-fit ​​frame is moved by the displacement rod, when the stepped positioning rod on the corresponding intermediate frame is resisted by the stepped positioning track, the damping ball moves towards the inner cavity of the intermediate frame, releasing the lock with the displacement rod. Thus, during the movement of the displacement rod, the snap-fit ​​frame is moved to the designated position. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 Schematic diagram of the connection structure between the wire winding mechanism, the rotary feeding mechanism, and the feeding conveying mechanism provided by the present invention Figure 1 ;

[0031] Figure 2 Rear view schematic diagram of the wire winding mechanism provided by the present invention Figure 1 ;

[0032] Figure 3 The overall structural diagram provided for this invention Figure 1 ;

[0033] Figure 4 Schematic diagram of the installation mechanism provided by the present invention Figure 1 ;

[0034] Figure 5 Schematic diagram of the installation mechanism provided by the present invention Figure 2 ;

[0035] Figure 6 A schematic diagram of the structure when the wiring terminal provided by the present invention is sleeved on the heating tube body;

[0036] Figure 7 This is a schematic diagram of the structure when the snap-fit ​​frame and the wiring terminal are disconnected, as provided by the present invention.

[0037] Figure 8 This is a schematic diagram of the processing table and pad structure provided by the present invention;

[0038] Figure 9 This is a schematic diagram of the displacement rod and damping ball structure provided by the present invention;

[0039] Figure 10 A schematic diagram of the stepped positioning rod and stepped positioning track structure provided by the present invention.

[0040] The markings in the diagram are explained as follows:

[0041] 100. Installation mechanism; 1. Machining table; 2. Heating tube body; 3. Wiring terminal; 4. Positioning shaft; 5. Snap-fit ​​frame; 6. Automatic screw locking assembly; 7. Displacement rod; 8. Side limit frame; 9. Track assembly; 10. Guide rod; 11. Drive gear; 12. Housing; 13. Pad; 14. Intermediate frame; 15. Damping ball; 16. Snap-fit ​​groove; 17. Stepped positioning rod; 18. Stepped positioning track;

[0042] 200. Wire winding mechanism; 21. Tube mounting mechanism; 22. Main drive motor; 23. Wire starting and pressing component; 24. End welding mechanism; 25. Tail wire welding mechanism; 26. Wire cutting mechanism; 27. Wire winding assembly; 28. Tube pressing mechanism;

[0043] 300. Rotary unloading mechanism; 31. Feeding conveyor belt;

[0044] 400. Material feeding conveyor mechanism; 41. Material feeding conveyor belt. Detailed Implementation

[0045] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0046] As described in the background section, when installing the wiring terminal on the outer ring of the heating wire in the pipeline and fixing it with bolts, manual installation is required. After adjusting the position of the collar, it is fixed with bolts. This is mostly done manually, resulting in low efficiency of the wiring terminal installation process, which in turn affects the production efficiency of the heating tube. Example

[0047] Please refer to Figures 1 to 3As shown, it includes: an installation mechanism 100, a wire winding mechanism 200, a rotary unloading mechanism 300, and a unloading conveying mechanism 400. The wire winding mechanism 200 is used to wind heating guide wires on the heating tube body 2. The rotary unloading mechanism 300 is installed on one side of the wire winding mechanism 200 to convey the heating tube body 2 onto the wire winding mechanism 200. The unloading conveying mechanism 400 is installed on one side of the wire winding mechanism 200 to convey the heating tube body 2 with the guide wire wound by the wire winding mechanism 200. The installation mechanism 100 is installed on a processing table 1 on one side of the unloading conveying mechanism 400 to receive the heating tube body 2 with the guide wire wound and to install terminals 3 on it. One end of the processing table 1 is fixed with a positioning shaft 4 for laterally positioning the heating tube body 2. The other end of the processing table 1 is provided with multiple sets of terminals 3 that are automatically fed by an automatic feeding component. An automatic screw locking component 6 is installed above the processing table 1.

[0048] In the embodiments of this application, the rotary feeding mechanism 300 feeds the heating tube body 2 to the wire winding mechanism 200 in a sequential and uniform manner via the feeding conveyor belt 31, so that the heating tube body 2 completes the wire winding and welding process on the wire winding mechanism 200.

[0049] In the embodiments of this application, the wire winding mechanism 200 includes an upper tube mechanism 21, which is installed on one side of the feeding conveyor belt 31 to remove the heating tube body 2 and rotate it on the wire winding frame under the control of the main drive motor 22. Starting wire pressing parts 23 are distributed on the side of the wire winding frame to press the copper wire onto the end of the heating tube body 2 and weld it in place using an end welding mechanism 24. When the main drive motor 22 controls the rotation of the heating tube body 2, the copper wire is wound evenly. A tail wire welding mechanism 25 and a wire cutting mechanism 26 are also installed on one side of the wire winding frame to perform stitching and cutting on the tail of the wound copper wire on the heating tube body 2.

[0050] It should be noted that a winding assembly 27 is provided above the winding frame. Copper wire is wound on the winding assembly 27. The end of the copper wire is connected to the starting wire pressing member 23. The starting wire pressing member 23 connects the end of the copper wire to the end of the heating tube body 2. When the main drive motor 22 controls the heating tube body 2 to rotate, the winding assembly 27 releases the copper wire and moves along the direction of the wire to ensure that the copper wire is evenly wound on the heating tube body 2.

[0051] It should be noted that a pressing mechanism 28 is installed on the wire winding frame to fix the heating tube body 2 and ensure its rotational stability.

[0052] In the embodiment of the application, the feeding conveyor 400 transports the completed wire-winding heating tube body 2 to the mounting mechanism 100 via the feeding conveyor belt 41, and the tube mounting mechanism 21 can send the completed wire-winding heating tube body 2 from the wire winding frame to the feeding conveyor belt 41.

[0053] In the embodiments of this application, the installation mechanism 100 is installed on the processing table 1 on one side of the unloading conveyor mechanism 400 for docking with the unloading conveyor belt 41. The installation mechanism 100 includes a positioning shaft 4 installed at one end of the processing table 1 for laterally positioning the heating tube body 2. The other end of the processing table 1 is provided with multiple sets of terminals 3 that are automatically fed by an automatic feeding assembly. An automatic screw-locking assembly 6 is installed above the processing table 1. The terminals 3 are neatly fed by an automatic vibrating feeding device and transported to one end of the processing table 1, so that the terminals 3 can be installed and sleeved on the heating tube body 2. The end of the heating tube body 2 is sleeved on the positioning shaft 4 for fixation, and the terminals 3 sleeved on the heating tube body 2 are screwed and fixed by the automatic screw-locking assembly 6.

[0054] It is worth mentioning that, such as Figures 4 to 6 As shown, the track assembly 9 is located on one side of the positioning shaft 4. The bottom of the track assembly 9 is slidably connected to the processing table 1 in a direction perpendicular to the heating tube body 2. The top of the track assembly 9 is slidably connected to the snap-fit ​​frame 5 along the axial direction of the heating tube body 2. The opening of the snap-fit ​​frame 5 is set facing the terminal 3. By sliding the track assembly 9 towards the heating tube body 2, the snap-fit ​​frame 5 is driven to move towards the terminal 3, thereby snapping the terminal 3 with the snap-fit ​​frame 5. This allows the snap-fit ​​frame 5 to be moved to control the adjustment of the position of the terminal 3. Furthermore, the snap-fit ​​frame 5 moves along the axial direction of the heating tube body 2, thereby fitting the snapped terminal 3 onto the heating tube body 2.

[0055] In addition, such as Figure 6 and Figure 7 As shown, the number of snap-fit ​​frames 5 is the same as the number of terminals 3 installed on the heating tube body 2. Each snap-fit ​​frame 5 is equipped with an intermediate frame 14. The intermediate frames 14 are connected in series by a guide rod 10 parallel to the track group 9. By setting the same number of snap-fit ​​frames 5 as the terminals 3, multiple terminals 3 can be snapped at once and installed on the heating tube body 2, improving efficiency. The side of the intermediate frame 14 away from the snap-fit ​​frames 5 is connected to a shift rod 7 parallel to the track group 9. The shift rod 7 moves the multiple snap-fit ​​frames 5 to the terminal 3 to the designated position.

[0056] Preferred, such as Figure 4 and Figure 8 As shown, the opening of the snap-fit ​​frame 5 is snapped into the upper and lower surfaces of the terminal 3. A damping layer is provided inside the opening of the snap-fit ​​frame 5. By moving the snap-fit ​​frame 5, the upper and lower ends of the terminal 3 are snapped into place, so that the snap-fit ​​frame 5 can drive the terminal 3 to be fitted onto the heating tube body 2.

[0057] In addition, the outer side of the shift rod 7 is connected to the drive tooth 11 via a rack. The drive tooth 11 is rotatably connected to the track assembly 9. By rotating the drive tooth 11, it engages with the rack on the shift rod 7, thereby controlling the movement of the shift rod 7. In turn, the shift rod 7 drives multiple snap-fit ​​frames 5 to move, so that the terminal 3 is fitted onto the heating tube body 2.

[0058] It is worth mentioning that, such as Figure 8 As shown, a pad 13 is installed on the processing table 1 at the position of the terminal 3 on the heating tube body 2. The bottom of the pad 13 is rotatably connected to the processing table 1, and the pad 13 is deflected toward one side of the heating tube body 2 on the processing table 1. A spiral spring is installed on the bottom of the pad 13 through a rotating shaft. The top of the vertical pad 13 is located below the mounting screw of the terminal 3, which facilitates the installation of the terminal 3 through the automatic screw locking assembly 6. When the snap-fit ​​frame 5 moves the terminal 3 toward the heating tube body 2, the snap-fit ​​frame 5 will push the pad 13 to one side. When the snap-fit ​​frame 5 is released from the terminal 3, the pad 13 is reset by the action of the spiral spring. Therefore, the pad 13 will not affect the movement of the snap-fit ​​frame 5.

[0059] Additionally, a side limiting frame 8 is located on the side of the positioning axis 4 away from the track assembly 9. The side limiting frame 8 is slidably connected to the processing table 1 along a direction perpendicular to the heating tube body 2. The side limiting frame 8 is installed at the gap between adjacent terminals 3 on the heating tube body 2. When the terminal 3 is fitted onto the heating tube body 2, the side limiting frame 8 moves to support and fix the outside of the heating tube body 2, facilitating the automatic screw installation via the automatic screw locking assembly 6. A housing 12 is installed at the end of the track assembly 9. The displacement rod 7 is inserted into the housing 12, and the side limiting frame 8 is connected to the housing 12 via a connecting plate. When the snap-fit ​​frame 5 fits the terminal 3 onto the heating tube body 2, the snap-fit ​​frame 5 moves away from the heating tube body 2 and releases the terminal 3. At this time, the side limiting frame 8 will move towards the side of the heating tube body 2 through the movement of the snap-fit ​​frame 5, thereby automatically snapping and fixing the heating tube body 2.

[0060] To facilitate the placement of multiple terminals 3 at designated positions on the heating tube body 2, the following embodiment is provided; Example

[0061] In this embodiment, as Figures 9 to 10As shown, each intermediate frame 14 has a stepped positioning rod 17 fixed at its bottom, which gradually shortens along the direction of movement of the snap-fit ​​frame 5. The stepped positioning rod 17 is slidably connected along the track group 9. The track group 9 has a stepped positioning track 18 for the stepped positioning rod 17 to slide on. The stepped positioning track 18 gradually rises in a stepped shape along the direction of movement of the snap-fit ​​frame 5. The step change position of the stepped positioning track 18 corresponds to the position of the wiring terminal 3 on the heating tube body 2. Through the cooperation of the stepped positioning track 18 and the stepped positioning rod 17 on the intermediate frame 14, when the intermediate frame 14 and the snap-fit ​​frame 5 move along the guide rod 10, the stepped positioning rod 17 on the intermediate frame 14 is engaged with the stepped structure on the stepped positioning track 18. Each snap-fit ​​frame 5 gradually moves to the position corresponding to the wiring terminal 3 and stops, thereby driving the wiring terminal 3 to move to the corresponding position on the heating tube body 2 through the snap-fit ​​frame 5.

[0062] In addition, a damping ball 15 is embedded in the end of each intermediate frame 14 away from the snap-fit ​​frame 5. An elastic element is installed on the inner side of the damping ball 15. A snap-fit ​​groove 16 is opened at the corresponding position of the shift rod 7 and the damping ball 15. When the snap-fit ​​frame 5 is moved by the shift rod 7, when the stepped positioning rod 17 on the corresponding intermediate frame 14 is resisted by the stepped positioning track 18, the damping ball 15 moves towards the inner cavity of the intermediate frame 14, releasing the lock with the shift rod 7. Thus, during the movement of the shift rod 7, the snap-fit ​​frame 5 can be moved to the designated position.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] Obviously, the embodiments described above are merely some embodiments of the present invention, not all embodiments. The accompanying drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.

Claims

1. A heating tube production equipment, characterized in that, include: A wire winding mechanism (200) is used to wind a guide wire onto the heating tube body (2); A rotary feeding mechanism (300) is installed on one side of the wire winding mechanism (200) for feeding the heating tube body (2) onto the wire winding mechanism (200); The feeding conveyor (400) is installed on one side of the winding mechanism (200) to transport the heating tube body (2) of the winding mechanism (200) with the guide wire wound on it. The mounting mechanism (100) is mounted on the processing table (1) on one side of the feeding conveyor (400) to receive the heating tube body (2) of the winding guide wire and to install the wiring terminal (3) thereon. One end of the processing table (1) is fixed with a positioning shaft (4) for horizontal positioning of the heating tube body (2), and the other end of the processing table (1) is provided with multiple sets of terminals (3) for automatic feeding by an automatic feeding assembly. An automatic screw-locking assembly (6) is installed above the processing table (1). The mounting mechanism (100) further includes: The track assembly (9) is located on one side of the positioning shaft (4). The bottom of the track assembly (9) is slidably connected to the processing table (1) in a direction perpendicular to the heating tube body (2). The top of the track assembly (9) is slidably connected to a snap-fit ​​frame (5) along the axial direction of the heating tube body (2), and the opening of the snap-fit ​​frame (5) is set facing the wiring terminal (3). A side limiting frame (8) is located on the side of the positioning axis (4) away from the track group (9), and the side limiting frame (8) is slidably connected to the processing table (1) in a direction perpendicular to the heating tube body (2); The number of the snap-fit ​​frames (5) is the same as the number of the terminals (3) installed on the heating tube body (2). Each snap-fit ​​frame (5) is equipped with an intermediate frame (14). The intermediate frames (14) are connected in series by a guide rod (10) parallel to the track group (9). The side of the intermediate frame (14) away from the snap-fit ​​frame (5) is connected to a displacement rod (7) parallel to the track group (9). The bottom of each intermediate frame (14) is fixed with a stepped positioning rod (17) that gradually shortens along the direction of movement of the snap-fit ​​frame (5). The stepped positioning rod (17) is slidably connected along the track group (9). The track group (9) is provided with a stepped positioning track (18) for the stepped positioning rod (17) to slide. The stepped positioning track (18) gradually rises in a stepped shape along the direction of movement of the snap-fit ​​frame (5). The step change position of the stepped positioning track (18) corresponds to the position of the terminal (3) on the heating tube body (2).

2. The heating tube production equipment according to claim 1, characterized in that, Each of the intermediate frames (14) has a damping ball (15) embedded in one end away from the snap-fit ​​frame (5). An elastic element is installed on the inner side of the damping ball (15). The shift rod (7) has a snap-fit ​​groove (16) at the corresponding position of the damping ball (15).

3. The heating tube production equipment according to claim 2, characterized in that, The outer side of the shift rod (7) is engaged with a drive tooth (11) via a rack, and the drive tooth (11) is rotatably connected to the track assembly (9).

4. The heating tube production equipment according to claim 3, characterized in that, The processing table (1) is equipped with a pad (13) at the position of the wiring terminal (3) on the heating tube body (2). The bottom of the pad (13) is rotatably connected to the processing table (1), and the pad (13) is deflected toward one side of the heating tube body (2) on the processing table (1). The bottom of the pad (13) is equipped with a spiral spring through a rotating shaft.

5. The heating tube production equipment according to claim 4, characterized in that, The end of the track assembly (9) is fitted with a housing (12), the displacement rod (7) is inserted into the housing (12), and the side limiting frame (8) is connected to the housing (12) through a connecting plate.

6. The heating tube production equipment according to claim 1, characterized in that, The side limiting frame (8) is installed on the heating tube body (2) at the gap between adjacent terminals (3). The opening of the snap-fit ​​frame (5) is snapped with the upper and lower surfaces of the terminals (3). A damping layer is provided inside the opening of the snap-fit ​​frame (5).

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