Automatic wire implanting machine for electrofusion pipe fittings

Abstract

The utility model relates to the technical field of electric melting pipe fitting, disclose a kind of electric melting pipe fitting wire automatic implanting machine, including support table, adjustable wire feeding mechanism includes guide frame, the outside rotationally connected of support plate has two second wire feeding shaft, the inside rotationally connected of support plate has adjusting support block, the right side fixedly connected of adjusting support block has adjusting spring, the inside screw thread connection of adjusting support block has adjusting bolt, the inside fixedly connected of support plate has adjusting fixed block, the front side rotationally connected of adjusting support block has first wire feeding shaft.In the utility model, the angle of the external thread adjustment is adjusted, and the position is adjusted, and the position is adjusted, so that the guide angle of the pair is changed, and the practicability of the device is improved, and the guided is implanted by the help of subsequent guide and fixation of the implanting device in the front side.

Description

Technical Field

[0001] This utility model relates to the field of electrofusion fittings technology, and in particular to an automatic wire implantation machine for electrofusion fittings. Background Technology

[0002] The field of electrofusion pipe fittings technology mainly involves the technique of connecting pipe fittings to pipes using electrofusion. Electrofusion pipe fittings typically utilize electric current to heat a metal wire or electrode, melting the contact area with the pipe fitting and creating a secure connection. This technology is commonly used in water pipes, gas pipelines, and other fields, and is characterized by high efficiency and strong welds. An automatic wire insertion machine for electrofusion pipe fittings is specifically designed to automate the insertion of metal wires into pipe fittings. It improves production efficiency and ensures precise wire insertion during the electrofusion process, thereby guaranteeing the quality and stability of the electrofusion pipe fittings.

[0003] The automatic wire insertion machine for electrofusion pipe fittings works by using an automated system to precisely insert a metal wire into a predetermined position within the fitting. During operation, the machine uses a robotic arm or other precision control device to position and embed the wire into a specific area of ​​the fitting, ensuring uniform heating and effective melting during electrofusion. The machine employs high-precision sensors, a control system, and servo drive technology to precisely control the placement depth, angle, and position of the wire, ensuring each fitting meets design requirements. This highly automated equipment significantly improves production efficiency, reduces manual intervention, and ensures the quality and consistency of the fittings.

[0004] In existing technologies, the wire feeding mechanism for some electrofusion fittings uses a fixed installation method, meaning the guide wheel position is not adjustable. This design necessitates manual adjustment of the guide wheel position during production to ensure the wire is smoothly and accurately fed into the predetermined position of the fitting. This manual intervention increases operational complexity and workload, and is prone to human error, affecting production efficiency and product quality. Therefore, an automatic wire insertion machine for electrofusion fittings is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an automatic wire implantation machine for electrofusion fittings, which aims to improve the problem that most of the wire feeding mechanisms used in the existing technology for electrofusion fittings adopt a non-movable installation method, thus requiring manual adjustment of the guide wheel position.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic wire implantation machine for electrofusion fittings, comprising a support table, four support legs fixedly connected to the bottom of the support table, an adjustable wire feeding mechanism fixedly connected to the top of the support table, and an adaptive clamping mechanism fixedly connected to the top of the support table.

[0007] The adjustable wire feeding mechanism includes a guide frame, the bottom of which is fixedly connected to the top of the support table. An adjusting block is slidably connected inside the guide frame, and a support plate is fixedly connected to the top of the adjusting block. Two second wire feeding shafts are rotatably connected to the outside of the support plate. An adjusting support block is rotatably connected inside the support plate. An adjusting spring is fixedly connected to the right side of the adjusting support block. An adjusting bolt is threaded inside the adjusting support block. An adjusting fixing block is fixedly connected inside the support plate. A first wire feeding shaft is rotatably connected to the front side of the adjusting support block. A wire wheel is rotatably connected to the front side of the support plate. A metal wire is slidably connected to the outside of the wire wheel. A wire pressing assembly is fixedly connected to the top of the support table.

[0008] As a further description of the above technical solution: the adaptive clamping mechanism includes a motor mounting block, a drive motor is fixedly connected to the top of the motor mounting block, a speed regulator is fixedly connected to the external drive end of the drive motor, a clamping housing is fixedly connected to the left side of the drive end of the drive motor, a plurality of sliding clamping blocks are slidably connected inside the clamping housing, a return spring is fixedly connected to the far side of the plurality of sliding clamping blocks, the other end of the return spring is fixedly connected to the inside of the clamping housing, an anti-slip pad is fixedly connected to the near side of the plurality of sliding clamping blocks, an electrofusion tube is slidably connected to the near side of the anti-slip pad, and an extrusion auxiliary component is fixedly connected to the top of the support table;

[0009] As a further description of the above technical solution: the wire pressing assembly includes a wire pressing mounting block, the bottom of which is fixedly connected to the top of the support table, a wire pressing push rod is fixedly connected to the left side of the wire pressing mounting block, a wire pressing block is fixedly connected to the driving end of the wire pressing push rod, a guide block is fixedly connected to the top of the support table, the driving end of the wire pressing push rod is externally slidably connected to the inside of the guide block, the outside of the wire pressing block is in contact with the outside of the electrofusion tube body, and a rubber pad is slidably connected to the top of the wire pressing mounting block, the top of the rubber pad being in contact with the bottom of the electrofusion tube body;

[0010] As a further description of the above technical solution: the extrusion auxiliary component includes a fixed frame, the bottom of which contacts the top of the support table, an extrusion push rod is fixedly connected inside the fixed frame, an extrusion shaft is fixedly connected to the drive end of the extrusion push rod, and the left side of the extrusion shaft contacts the right side of the electrofusion tube body;

[0011] As a further description of the above technical solution: the support plate has an arc-shaped groove inside, and the outside of the first wire feeding shaft is slidably connected inside the arc-shaped groove;

[0012] As a further description of the above technical solution: the inside of the clamping shell is provided with a mounting groove, the outside of the return spring is fixedly connected to the inside of the mounting groove, and the outside of the sliding clamping block is slidably connected to the inside of the mounting groove;

[0013] As a further description of the above technical solution: the support plate has an adjustment groove inside, the adjustment support block is rotatably connected to the inside of the adjustment groove, and the adjustment fixing block is fixedly connected to the inside of the adjustment groove.

[0014] As a further description of the above technical solution: a clamping groove is provided on the inner side of the clamping shell, the outside of the electrofusion tube is slidably connected to the inside of the clamping groove, and multiple support legs are fixedly connected to the bottom of the support table.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by rotating, the angle of the external thread is adjusted, thereby adjusting the position, thereby changing the guiding angle of the object, thus improving the practicality of the device. The object is then implanted with the help of the subsequent guide and the implanter fixed on the front side. Finally, with the help of the pressure wire assembly, the final implantation function is completed.

[0017] 2. In this utility model, the sliding connection inside helps the clamping mechanism to adapt to capacitor tubes of different widths, while the anti-slip teeth fixed on the same side further improve the clamping effect of the clamping mechanism, thereby improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of an automatic wire implantation machine for electrofusion tube fittings proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the speed controller of an automatic wire implantation machine for electrofusion tube fittings proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the electrofusion tube body of an automatic metal wire implantation machine for electrofusion tube fittings proposed in this utility model;

[0021] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. Support table; 2. Support legs; 3. Fixing frame; 4. Extrusion push rod; 5. Extrusion shaft; 6. Electrofusion tube body; 7. Clamping shell; 8. Speed ​​controller; 9. Motor mounting block; 10. Drive motor; 11. Guide frame; 12. Adjusting block; 13. Support plate; 14. Adjusting fixing block; 15. Adjusting spring; 16. Wire wheel; 17. First wire feeding shaft; 18. Second wire feeding shaft; 19. Return spring; 20. Sliding clamping block; 21. Anti-slip pad; 22. Adjusting support block; 23. Metal wire; 24. Adjusting bolt; 25. Wire pressing mounting block; 26. Wire pressing push rod; 27. Guide block; 28. Wire pressing block; 29. ​​Rubber pad. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 , Figure 2 , Figure 4 This utility model provides an embodiment of an automatic wire implantation machine for electrofusion fittings, including a support table 1. The support table 1 is the main structural platform of the automatic wire implantation machine for electrofusion fittings, providing support and stability for the entire device. Four support legs 2 are fixedly connected to the bottom of the support table 1. The support legs 2 are an important component of the support table 1. The four support legs 2 are evenly distributed at the four corners of the support table 1 to maintain the stability of the entire device. An adjustable wire feeding mechanism is fixedly connected to the top of the support table 1. The adjustable wire feeding mechanism is used to accurately guide the wire feeding position to ensure accurate embedding of the wire in the electrofusion fitting. An adaptive clamping mechanism is fixedly connected to the top of the support table 1. The adaptive clamping mechanism automatically clamps the electrofusion fitting to ensure that the fitting position does not move when the wire is implanted.

[0027] The adjustable wire feeding mechanism includes a guide frame 11, fixed to the top of the support table 1. The guide frame 11 provides a framework for the entire wire feeding system, ensuring that the wire is not disturbed by external factors during the feeding process. The bottom of the guide frame 11 is fixedly connected to the top of the support table 1. An adjusting block 12 is slidably connected inside the guide frame 11. The adjusting block 12 is used to adjust the guiding path of the wire, ensuring that the wire passes smoothly and is correctly placed. A support plate 13 is fixedly connected to the top of the adjusting block 12, providing support. Two second wire feeding shafts 18 are rotatably connected to the outside of the support plate 13. The second wire feeding shafts 18 on the support plate 13 are used to transmit the wire and are adjusted in position by adjusting the support block 22 and adjusting bolt 24 to ensure wire feeding accuracy. An adjusting support block 22 is rotatably connected inside the support plate 13. 2. The height and angle of the adjustable wire feeding mechanism are provided by springs and adjusting bolts 24 to ensure the flexibility of the wire feeding system. Adjusting spring 15 is fixedly connected to the right side of the adjusting support block 22. Adjusting bolt 24 is threadedly connected to the inside of the adjusting support block 22. Adjusting fixing block 14 is fixedly connected to the inside of the support plate 13. Adjusting groove is opened inside the support plate 13. The outside of the adjusting support block 22 is rotatably connected to the inside of the adjusting groove. The outside of the adjusting fixing block 14 is fixedly connected to the inside of the adjusting groove. The front side of the adjusting support block 22 is rotatably connected to the first wire feeding shaft 17. The inside of the support plate 13 is opened to the arc groove. The outside of the first wire feeding shaft 17 is slidably connected to the inside of the arc groove. The front side of the support plate 13 is rotatably connected to the wire wheel 16. The design of the first wire feeding shaft 17 and the wire wheel 16 is used to guide the metal wire. The arc groove provides a flexible path to ensure that the metal wire slides smoothly and is aligned with the tube. The outside of the wire wheel 16 is slidably connected to the metal wire 23. The top of the support table 1 is fixedly connected to the wire pressing assembly.

[0028] The wire pressing assembly includes a wire pressing mounting block 25, which is fixed to the top of the support table 1 and supports the wire pressing push rod 26 to ensure uniform pressure distribution. The bottom of the wire pressing mounting block 25 is fixedly connected to the top of the support table 1. The wire pressing push rod 26 is fixedly connected to the left side of the wire pressing mounting block 25. A wire pressing block 28 is fixedly connected to the drive end of the wire pressing push rod 26. The wire pressing push rod 26 pushes the wire pressing block 28 through the guide block 27. The outside of the wire pressing block 28 contacts the electrofusion tube body 6, providing stable pressure through the wire pressing block 28. To ensure that the metal wire can be tightly embedded in the tube, a guide block 27 is fixedly connected to the top of the support table 1. The drive end of the wire pressing push rod 26 is slidably connected to the inside of the guide block 27. The outside of the wire pressing block 28 contacts the outside of the electrofusion tube body 6. A rubber pad 29 is slidably connected to the top of the wire pressing mounting block 25. The rubber pad 29 is used to avoid direct friction between the wire pressing block 28 and the electrofusion tube body 6, reduce damage, and enhance the softness and stability of the contact. The top of the rubber pad 29 contacts the bottom of the electrofusion tube body 6.

[0029] Reference Figure 1 , Figure 2 , Figure 5The adaptive clamping mechanism includes a motor mounting block 9, which is fixedly connected to a drive motor 10 to provide power for the entire clamping process. The top of the motor mounting block 9 is fixedly connected to the drive motor 10, and a speed controller 8 is fixedly connected to the external drive end of the drive motor 10. The drive motor 10 provides power, and the speed controller 8 is used to adjust the motor speed, control the clamping speed, and ensure the accuracy and smoothness of the operation. A clamping housing 7 is fixedly connected to the left side of the drive end of the drive motor 10. Multiple sliding clamping blocks 20 are slidably connected inside the clamping housing 7. Driven by the motor, the sliding clamping blocks 20 apply a uniform clamping force to the electrofusion fitting. Multiple sliding clamping blocks 20 are slidably connected inside the clamping housing 7, and a return spring 19 is fixedly connected to the opposite side of each sliding clamping block 20. The sliding clamping blocks 20 can quickly return to their original position through the action of the return spring 19, providing stability and flexibility during the clamping and releasing of the electrofusion fitting. The other end of the return spring 19 is fixedly connected to... Inside the clamping housing 7, multiple sliding clamping blocks 20 are fixedly connected to an anti-slip pad 21 on their adjacent sides. The anti-slip pad 21 is used to reduce slippage during clamping, increase friction during clamping, and ensure the stability of the electrofusion fitting during clamping. An electrofusion tube 6 is slidably connected to an anti-slip pad 21 on its adjacent side. The electrofusion tube 6, as the target fitting, is precisely squeezed and clamped to ensure that the metal wire is electrofused and implanted in the appropriate position. A clamping groove is opened on the inner side of the clamping housing 7. The outer side of the electrofusion tube 6 is slidably connected to the inside of the clamping groove. Multiple support legs 2 are fixedly connected to the bottom of the support table 1. A squeezing auxiliary component is fixedly connected to the top of the support table 1. An installation groove is opened inside the clamping housing 7. The clamping block 20 slides in the installation groove of the clamping housing 7 to make the adjustment of the clamping system more precise and ensure that the clamping force is firmly connected to the contact surface of the fitting without damage. The outer side of the return spring 19 is fixedly connected to the inside of the installation groove. The outer side of the sliding clamping block 20 is slidably connected to the inside of the installation groove.

[0030] The extrusion auxiliary assembly includes a fixed frame 3, which contacts the top of the support table 1 to ensure the stability of the entire extrusion device. The bottom of the fixed frame 3 contacts the top of the support table 1. An extrusion push rod 4 is fixedly connected inside the fixed frame 3. An extrusion shaft 5 is fixedly connected to the drive end of the extrusion push rod 4. The extrusion push rod 4 drives the extrusion shaft 5 to press the electrofusion tube 6 to a fixed position to ensure that the metal wire is accurately embedded in the tube. The left side of the extrusion shaft 5 contacts the right side of the electrofusion tube 6.

[0031] Working principle: By rotating the adjusting bolt 24, the angle of the adjusting support block 22 is adjusted through the external thread of the adjusting bolt 24, thereby adjusting the position of the first wire feeding shaft 17, and then adjusting the position of the adjusting support block 22, thereby changing the guiding angle of the adjusting support block 22 on the metal wire 23, thus improving the practicality of the device. The metal wire 23 guided by the adjusting support block 22 is then guided by the second wire feeding shaft 18 and fixed to the front of the support plate 13 with the help of the implanter to implant the electrofusion tube body 6. Finally, with the help of the wire pressing assembly, the final implantation function is completed.

[0032] The sliding clamping block 20, which is slidably connected inside the clamping housing 7, is able to adapt to capacitor tubes of different widths with the help of the return spring 19. The anti-slip pad 21, which is fixed to the side of the sliding clamping block 20, further improves the clamping effect of the clamping mechanism through the anti-slip teeth on its surface, thereby improving the practicality of the device.

[0033] The extrusion push rod 4, fixed to the top of the support table 1 by the fixing bracket 3, is activated, which drives the extrusion shaft 5, fixed to the drive end of the extrusion push rod 4, to extrude and clamp the electrofusion tube body 6, thereby further improving the clamping effect. The drive motor 10, fixed to the top of the support table 1 by the motor mounting block 9, is activated, and the drive motor 10 drives the speed regulator 8, fixed to the drive end, to control the speed. Finally, the clamping shell 7, fixed to the drive end of the drive motor 10, rotates, which in turn rotates the electrofusion tube body 6, thus providing the necessary power for the implantation of the metal wire 23.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic wire implantation machine for electrofusion fittings, comprising a support table (1), characterized in that: The bottom of the support table (1) is fixedly connected to four support legs (2), the top of the support table (1) is fixedly connected to an adjustable wire feeding mechanism, and the top of the support table (1) is fixedly connected to an adaptive clamping mechanism. The adjustable wire feeding mechanism includes a guide frame (11), the bottom of which is fixedly connected to the top of the support table (1). An adjusting block (12) is slidably connected inside the guide frame (11). A support plate (13) is fixedly connected to the top of the adjusting block (12). Two second wire feeding shafts (18) are rotatably connected to the outside of the support plate (13). An adjusting support block (22) is rotatably connected inside the support plate (13). An adjusting spring (15) is fixedly connected to the right side of the adjusting support block (22). An adjusting bolt (24) is threadedly connected inside the adjusting support block (22). An adjusting fixing block (14) is fixedly connected inside the support plate (13). A first wire feeding shaft (17) is rotatably connected to the front side of the adjusting support block (22). A wire wheel (16) is rotatably connected to the front side of the support plate (13). A metal wire (23) is slidably connected to the outside of the wire wheel (16). A wire pressing assembly is fixedly connected to the top of the support table (1).

2. The automatic wire implantation machine for electrofusion fittings according to claim 1, characterized in that: The adaptive clamping mechanism includes a motor mounting block (9), a drive motor (10) is fixedly connected to the top of the motor mounting block (9), a speed regulator (8) is fixedly connected to the outside of the drive end of the drive motor (10), a clamping shell (7) is fixedly connected to the left side of the drive end of the drive motor (10), a plurality of sliding clamping blocks (20) are slidably connected inside the clamping shell (7), a return spring (19) is fixedly connected to the far side of the plurality of sliding clamping blocks (20), the other end of the return spring (19) is fixedly connected to the inside of the clamping shell (7), an anti-slip pad (21) is fixedly connected to the near side of the plurality of sliding clamping blocks (20), an electrofusion tube (6) is slidably connected to the near side of the anti-slip pad (21), and an extrusion auxiliary component is fixedly connected to the top of the support table (1).

3. The automatic wire implantation machine for electrofusion fittings according to claim 2, characterized in that: The wire pressing assembly includes a wire pressing mounting block (25), the bottom of which is fixedly connected to the top of the support table (1). A wire pressing push rod (26) is fixedly connected to the left side of the wire pressing mounting block (25). A wire pressing block (28) is fixedly connected to the driving end of the wire pressing push rod (26). A guide block (27) is fixedly connected to the top of the support table (1). The driving end of the wire pressing push rod (26) is externally slidably connected to the inside of the guide block (27). The outside of the wire pressing block (28) is in contact with the outside of the electrofusion tube body (6). A rubber pad (29) is slidably connected to the top of the wire pressing mounting block (25). The top of the rubber pad (29) is in contact with the bottom of the electrofusion tube body (6).

4. The automatic wire implantation machine for electrofusion fittings according to claim 2, characterized in that: The extrusion auxiliary assembly includes a fixed frame (3), the bottom of which is in contact with the top of the support table (1). An extrusion push rod (4) is fixedly connected inside the fixed frame (3). An extrusion shaft (5) is fixedly connected to the drive end of the extrusion push rod (4). The left side of the extrusion shaft (5) is in contact with the right side of the electrofusion tube body (6).

5. The automatic wire implantation machine for electrofusion fittings according to claim 1, characterized in that: The support plate (13) has an arc-shaped groove inside, and the first wire feeding shaft (17) is slidably connected to the inside of the arc-shaped groove.

6. The automatic wire implantation machine for electrofusion fittings according to claim 2, characterized in that: The clamping housing (7) has an internal mounting groove. The external part of the return spring (19) is fixedly connected to the inside of the mounting groove, and the external part of the sliding clamping block (20) is slidably connected to the inside of the mounting groove.

7. The automatic wire implantation machine for electrofusion fittings according to claim 1, characterized in that: The support plate (13) has an adjustment groove inside, the adjustment support block (22) is rotatably connected to the inside of the adjustment groove, and the adjustment fixing block (14) is fixedly connected to the inside of the adjustment groove.

8. The automatic wire implantation machine for electrofusion fittings according to claim 2, characterized in that: The clamping shell (7) has a clamping groove on its inner side, and the outside of the electrofusion tube (6) is slidably connected to the inside of the clamping groove. The bottom of the support table (1) is fixedly connected with multiple support legs (2).

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